Rhea list of ChEBI terms representing the major species at pH 7.3.
Term not to be used for direct annotation
Term not to be used for direct manual annotation
A multimeric enzyme complex, usually a dimer or an octamer, that catalyzes the conversion of 2-phospho-D-glycerate to phosphoenolpyruvate and water.
Catalysis of the identification and base-pairing of homologous sequences between single-stranded DNA and double-stranded DNA.
Note that this term represents activities that do not break or form phosphodiester bonds, and is therefore not a parent of 'site-specific recombinase activity ; GO:0009009'.
A conserved series of molecular signals found in prokaryotes and eukaryotes; involves autophosphorylation of a histidine kinase and the transfer of the phosphate group to an aspartate that then acts as a phospho-donor to response regulator proteins.
Binding to a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
A molecular process that can be carried out by the action of a single macromolecular machine, usually via direct physical interactions with other molecular entities. Function in this sense denotes an action, or activity, that a gene product (or a complex) performs.
Note that, in addition to forming the root of the molecular function ontology, this term is recommended for the annotation of gene products whose molecular function is unknown. When this term is used for annotation, it indicates that no information was available about the molecular function of the gene product annotated as of the date the annotation was made; the evidence code 'no data' (ND), is used to indicate this. Despite its name, this is not a type of 'function' in the sense typically defined by upper ontologies such as Basic Formal Ontology (BFO). It is instead a BFO:process carried out by a single gene product or complex.
A transcription regulator activity that modulates transcription of gene sets via selective and non-covalent binding to a specific double-stranded genomic DNA sequence (sometimes referred to as a motif) within a cis-regulatory region. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units, and include bacterial operons.
nucleic acid binding transcription factor activity
DNA binding transcription factor activity
gene-specific transcription factor activity
sequence-specific DNA binding transcription factor activity
bacterial-type DNA binding transcription factor activity
bacterial-type RNA polymerase core promoter proximal region sequence-specific DNA binding transcription factor activity
bacterial-type RNA polymerase transcription enhancer sequence-specific DNA binding transcription factor activity
bacterial-type RNA polymerase transcription factor activity, metal ion regulated sequence-specific DNA binding
bacterial-type RNA polymerase transcription factor activity, sequence-specific DNA binding
metal ion regulated sequence-specific DNA binding bacterial-type RNA polymerase transcription factor activity
metal ion regulated sequence-specific DNA binding transcription factor activity
sequence-specific DNA binding bacterial-type RNA polymerase transcription factor activity
transcription factor activity, bacterial-type RNA polymerase core promoter proximal region sequence-specific binding
transcription factor activity, bacterial-type RNA polymerase proximal promoter sequence-specific DNA binding
transcription factor activity, bacterial-type RNA polymerase transcription enhancer sequence-specific binding
transcription factor activity, metal ion regulated sequence-specific DNA binding
Usage guidance: Most DNA-binding transcription factors do not have enzymatic activity. The presence of specific DNA-binding domains known to be present in DNA-binding transcription factors (HOX, GATA etc) should be used to help decide whether a protein is a DNA binding transcription factor or a coregulator. If a protein has an enzymatic activity (for example, ubiquitin ligase, histone acetyl transferase) and no known DNA binding domain, consider annotating to GO:0003712 transcription coregulator activity. Special care should be taken with proteins containing zinc fingers, Myb/SANT and ARID domains, since only a subset of proteins containing these domains directly and selectively bind to regulatory DNA motifs in cis-regulatory regions.
DNA-binding transcription factor activity
The action of a molecule that contributes to the structural integrity of the ribosome.
Note that this term may be used to annotate ribosomal RNAs as well as ribosomal proteins.
Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
Catalysis of the reaction: a donor + a peroxide = an oxidized donor + 2 H2O.
donor:hydrogen-peroxide oxidoreductase activity
DIT and MIT combine to form triiodothyronine
Collagen type IV sulfilimine cross-linking by peroxidasin
GPX7,8 catalyze peroxidation of P4HB (PDI)
Membrane-bound myeloperoxidase (MPO) produces hypochlorous acid (HOCl)
Myeloperoxidase (MPO) produces hypochlorous acid (HOCl)
Myeloperoxidase (MPO) catalyzes oxidation of nitrite to nitrogen dioxide
Catalysis of the transposition of transposable elements or transposons. Transposases are involved in recombination required for transposition and are site-specific for the transposon/transposable element.
Enables the directed movement of substances (such as macromolecules, small molecules, ions) into, out of or within a cell, or between cells.
Some transporters, such as certain members of the SLC family, are referred to as 'carriers'; however GO uses carrier with a different meaning: a carrier binds to and transports the substance (see GO:0140104 molecular carrier activity), whereas a transporter forms some pore that allows the passing of molecules.
A location, relative to cellular compartments and structures, occupied by a macromolecular machine. There are three types of cellular components described in the gene ontology: (1) the cellular anatomical entity where a gene product carries out a molecular function (e.g., plasma membrane, cytoskeleton) or membrane-enclosed compartments (e.g., mitochondrion); (2) virion components, where viral proteins act, and (3) the stable macromolecular complexes of which gene product are parts (e.g., the clathrin complex).
Note that, in addition to forming the root of the cellular component ontology, this term is recommended for the annotation of gene products whose cellular component is unknown. When this term is used for annotation, it indicates that no information was available about the cellular component of the gene product annotated as of the date the annotation was made; the evidence code 'no data' (ND), is used to indicate this.
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
Note that this term is intended to annotate gene products that are not attached to the cell surface. For gene products from multicellular organisms which are secreted from a cell but retained within the organism (i.e. released into the interstitial fluid or blood), consider the cellular component term 'extracellular space ; GO:0005615'.
The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
Not to be used for manual annotation. Please choose a more specific term: for bacteria, annotate to GO:0009274; peptidoglycan-based cell wall, for plants: annotate to GO:0009505 ; plant-type cell wall, for fungi: GO:0009277 ; fungal-type cell wall, and for archae, use GO:0030115 S-layer (see PMID:31214995).
A component of a cell contained within (but not including) the plasma membrane. In eukaryotes it includes the nucleus and cytoplasm.
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information.
Chromosomes include parts that are not part of the chromatin. Examples include the kinetochore.
Circular DNA structures that are not part of a chromosome.
The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.
An intracellular organelle, about 200 A in diameter, consisting of RNA and protein. It is the site of protein biosynthesis resulting from translation of messenger RNA (mRNA). It consists of two subunits, one large and one small, each containing only protein and RNA. Both the ribosome and its subunits are characterized by their sedimentation coefficients, expressed in Svedberg units (symbol: S). Hence, the prokaryotic ribosome (70S) comprises a large (50S) subunit and a small (30S) subunit, while the eukaryotic ribosome (80S) comprises a large (60S) subunit and a small (40S) subunit. Two sites on the ribosomal large subunit are involved in translation, namely the aminoacyl site (A site) and peptidyl site (P site). Ribosomes from prokaryotes, eukaryotes, mitochondria, and chloroplasts have characteristically distinct ribosomal proteins.
Any of the long, generally straight, hollow tubes of internal diameter 12-15 nm and external diameter 24 nm found in a wide variety of eukaryotic cells; each consists (usually) of 13 protofilaments of polymeric tubulin, staggered in such a manner that the tubulin monomers are arranged in a helical pattern on the microtubular surface, and with the alpha/beta axes of the tubulin subunits parallel to the long axis of the tubule; exist in equilibrium with pool of tubulin monomers and can be rapidly assembled or disassembled in response to physiological stimuli; concerned with force generation, e.g. in the spindle.
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y.
The chemical reactions and pathways resulting in the formation of precursor metabolites, substances from which energy is derived, and any process involved in the liberation of energy from these substances.
generation of precursor metabolites and energy
Any cellular metabolic process involving deoxyribonucleic acid. This is one of the two main types of nucleic acid, consisting of a long, unbranched macromolecule formed from one, or more commonly, two, strands of linked deoxyribonucleotides.
Any process that modulates the frequency, rate or extent of DNA repair.
The synthesis of an RNA transcript from a DNA template.
transcription from bacterial-type RNA polymerase promoter
The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
glycoprotein-specific chaperone activity
non-chaperonin molecular chaperone ATPase activity
protein complex assembly, multichaperone pathway
The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
This term was intentionally placed under 'protein metabolic process ; GO:0019538' rather than 'protein catabolic process ; GO:0030163' to cover all processes centered on breaking peptide bonds, including those involved in protein processing.
The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
The chemical reactions and pathways involving organic or inorganic compounds that contain nitrogen.
Any process that modulates the frequency, rate or extent of nitrogen utilization.
The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter or a transporter complex, a pore or a motor protein.
Note that this term should not be used for direct annotation. It should be possible to make a more specific annotation to one of the children of this term, for e.g. to transmembrane transport, to microtubule-based transport or to vesicle-mediated transport.
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a disturbance in organismal or cellular homeostasis, usually, but not necessarily, exogenous (e.g. temperature, humidity, ionizing radiation).
Note that this term is in the subset of terms that should not be used for direct gene product annotation. Instead, select a child term or, if no appropriate child term exists, please request a new term. Direct annotations to this term may be amended during annotation QC.
The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules.
The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
signal transduction by cis-phosphorylation
signal transduction by conformational transition
signal transduction by protein phosphorylation
signal transduction by trans-phosphorylation
Note that signal transduction is defined broadly to include a ligand interacting with a receptor, downstream signaling steps and a response being triggered. A change in form of the signal in every step is not necessary. Note that in many cases the end of this process is regulation of the initiation of transcription. Note that specific transcription factors may be annotated to this term, but core/general transcription machinery such as RNA polymerase should not.
Binding to a transcription factor, a protein required to initiate or regulate transcription.
Note that this term should not be used for direct annotation. Please consier one of the more specific descendants, GO:0140297 ; DNA-binding transcription factor binding, GO:0140296 ; general transcription initiation factor binding or GO:0001221 ; transcription coregulator binding.
A biological process is the execution of a genetically-encoded biological module or program. It consists of all the steps required to achieve the specific biological objective of the module. A biological process is accomplished by a particular set of molecular functions carried out by specific gene products (or macromolecular complexes), often in a highly regulated manner and in a particular temporal sequence.
Note that, in addition to forming the root of the biological process ontology, this term is recommended for the annotation of gene products whose biological process is unknown. When this term is used for annotation, it indicates that no information was available about the biological process of the gene product annotated as of the date the annotation was made; the evidence code 'no data' (ND), is used to indicate this.
The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
metabolic process resulting in cell growth
multicellular organism metabolic process
Note that metabolic processes do not include single functions or processes such as protein-protein interactions, protein-nucleic acids, nor receptor-ligand interactions.
The production of light by certain enzyme-catalyzed reactions in cells.
Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
peptidase activity, acting on D-amino acid peptides
peptidase activity, acting on L-amino acid peptides
gamma-secretase cleaves p75NTR, releasing NRIF and TRAF6
Unknown lysosomal protease degrades CBLIF:RCbl to release Cbl
Binding to penicillin, an antibiotic that contains the condensed beta-lactamthiazolidine ring system.
A molecular function representing the directed movement of electrons from one molecular entity to another, typically mediated by electron carriers or acceptors, resulting in the transfer of energy and/or the reduction-oxidation (redox) transformation of chemical species. This activity is fundamental to various biological processes, including cellular respiration and photosynthesis, as well as numerous enzymatic reactions involved in metabolic pathways.
Reducing equivalents from beta-oxidation of fatty acids transfer to ETF
4Fe-4S cluster assembles on NUBP2:NUBP1 scaffold
The chemical reactions and pathways resulting in the formation of substances; typically the energy-requiring part of metabolism in which simpler substances are transformed into more complex ones.
multicellular organismal biosynthetic process
The peptidoglycan layer of the Gram-negative cell envelope. In Gram-negative cells the peptidoglycan is relatively thin (1-2nm) and is linked to the outer membrane by lipoproteins. In Gram-negative cells the peptidoglycan is too thin to retain the primary stain in the Gram staining procedure and therefore cells appear red after Gram stain.
A motor complex composed of an extracellular helical protein filament coupled to a rotary motor embedded in the cell envelope.
A protein complex that catalyzes the first step in long-chain fatty acid biosynthesis. For example, in E. coli the complex is heterohexameric and composed of biotin carbonyl carrier protein, biotin carboxylase and the acetate CoA-transferase complex.
A protein complex that possesses beta-galactosidase activity, i.e. catalyzes the hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides. In E. coli, the complex is a homotetramer; dimeric and hexameric beta-galactosidase complexes have been observed in other species.
Citrate lyase is a multienzyme complex with three constituents: the alpha subunit, citrate-ACP transferase; the beta subunit, citryl-ACP lyase; and the gamma subunit, an acyl-carrier protein which also carries the prosthetic group components. All three subunits are required for citrate lyase enzyme activity. This enzyme has only been found in bacteria.
Note that this complex has only been found in bacteria. For eukaryotic cytrate lyases, consider GO:0140615 ; ATP-dependent citrate lyase complex.
An flavoprotein that catalyzes the reaction the breakdown of dimethyl(ribityl)lumazine to form riboflavin and ribitylamino-amino-dihydroxypyrimidine.
The cell-cell signaling process in which single-celled organisms carry out coordinated responses by monitoring their own population density, and often also that of other microbes, by producing small, diffusible, signal molecules, detecting the concentration of these molecules, and triggering a signal transduction pathway when a certain threshold is reached. Quorum sensing can occur amongst microbial communities in the environment or within host organisms.
cell-cell signaling involved in quorum sensing
detection of cell density by secreted molecule
The chemical reactions and pathways resulting in the formation of toxin, a poisonous compound (typically a protein) that is produced by cells or organisms and that can cause disease when introduced into the body or tissues of an organism.
A membranous cellular structure that bears the photosynthetic pigments in plants, algae, and cyanobacteria. In cyanobacteria thylakoids are of various shapes and are attached to, or continuous with, the plasma membrane. In eukaryotes they are flattened, membrane-bounded disk-like structures located in the chloroplasts; in the chloroplasts of higher plants the thylakoids form dense stacks called grana. Isolated thylakoid preparations can carry out photosynthetic electron transport and the associated phosphorylation.
A thylakoid is not considered an organelle, but some thylakoids are part of organelles.
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a biotic stimulus, a stimulus caused or produced by a living organism.
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an abiotic (not derived from living organisms) stimulus.
The chemical reactions and pathways resulting in the formation of methane, a colorless, odorless, flammable gas with the formula CH4. It is the simplest of the alkanes.
The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
See also the biological process terms 'viral infectious cycle ; GO:0019058' and 'lysogeny ; GO:0030069'.
The cellular chemical reactions and pathways involving RNA, ribonucleic acid, one of the two main type of nucleic acid, consisting of a long, unbranched macromolecule formed from ribonucleotides joined in 3',5'-phosphodiester linkage.
Inhibition of the reactions brought about by dioxygen (O2) or peroxides. Usually the antioxidant is effective because it can itself be more easily oxidized than the substance protected. The term is often applied to components that can trap free radicals, thereby breaking the chain reaction that normally leads to extensive biological damage.
The incorporation of iron and exogenous sulfur into a metallo-sulfur cluster.
Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
Note that this term encompasses all activities that transfer a single phosphate group; although ATP is by far the most common phosphate donor, reactions using other phosphate donors are included in this term.
The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
A large protein complex that catalyzes the synthesis or hydrolysis of ATP by a rotational mechanism, coupled to the transport of protons across a membrane. The complex comprises a membrane sector (F0, V0, or A0) that carries out proton transport and a cytoplasmic compartment sector (F1, V1, or A1) that catalyzes ATP synthesis or hydrolysis. Two major types have been characterized: V-type ATPases couple ATP hydrolysis to the transport of protons across a concentration gradient, whereas F-type ATPases, also known as ATP synthases, normally run in the reverse direction to utilize energy from a proton concentration or electrochemical gradient to synthesize ATP. A third type, A-type ATPases have been found in archaea, and are closely related to eukaryotic V-type ATPases but are reversible.
hydrogen-transporting two-sector ATPase complex
proton-transporting two-sector ATPase complex
Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
oxidoreductase activity, acting on other substrates
SUMF1 mediates the oxidation of cysteine to formylglycine, producing active arylsulfatases
Monoiodinated tyrosine can be deiodinated
Dopachrome is transformed to DHICA by DCT
MARC1,MARC2 reduce N-hydroxylated compounds
Hydroperoxy reductase reduces 4(S)-Hp-17(S)-HDHA to RvD6
Hydroperoxy reducatse reduces 7(S)-Hp-17(S)-HDHA to RvD5
Hydroperoxy reductase reduces 4(S)-Hp-17(R)-HDHA to AT-RvD6
Hydroperoxy reductase reduces 7(S)-Hp-17(R)-HDHA to AT-RvD5
Hydroperoxy reductase reduces 7(S),14(S)-diHp-DHA to 7-epi-MaR1
Hydroperoxy reductase reduces 7,17-diHp-DPAn-3 to RvD5n-3DPA
Lipoxygenase dehydrogenates 7(S),17(S)-diHp-DHA to 7S(8)-epoxy-17(S)-HDHA
Hydroperoxy reducatase reduces 14(S)-Hp-DHA to 14(S)-HDHA
Unknown sepiapterin synthase transforms PTHP to sepiapterin
Binding to an amino acid, organic acids containing one or more amino substituents.
Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
TRAF2 ubiquitinates cIAP1,2 in cIAP1,2:TRAF1:TRAF2:TRAF3:NIK
TSR3 transfers aminocarboxypropyl group from S-adenosylmethionine to N(1)-methylpseudouridine-1248 of 18SE rRNA yielding N(1)-methyl-N(3)-aminocarboxypropylpseudouridine-1248
Catalysis of the transfer of a nucleotidyl group to a reactant.
THG1L transfers GMP to 5' end of tRNA(His)
Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc.
Partial proteolysis of antigen in phagolysosomes
Production of AA by iPLA2 upon FCGR activation
Phospholipid phosphatase 6 hydrolyses Presqualene diphosphate to presqualene monophosphate
Catalysis of the hydrolysis of phosphoric monoesters, releasing inorganic phosphate.
Unknown pPPP phosphatase dephosphorylates pPPP to pPNOL
Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
PXLP-K278-PHYKPL tetramer hydrolyses 5PHL
TYW1:FMN:4Fe-4S transforms 1-methylguanosine yielding yW-187 (4-demethylwyosine) at nucleotide 37 of tRNA(Phe)
Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
TSTA3 dimer epimerises GDP-DHDMan to GDP-KDGal
Catalysis of the joining of two molecules, or two groups within a single molecule, using the energy from the hydrolysis of ATP, a similar triphosphate, or a pH gradient.
The chemical reactions and pathways resulting in the formation of an antibiotic, a substance produced by or derived from certain fungi, bacteria, and other organisms, that can destroy or inhibit the growth of other microorganisms.
The aggregation, arrangement and bonding together of a cytochrome complex. A cytochrome complex is a protein complex in which at least one of the proteins is a cytochrome, i.e. a heme-containing protein involved in catalysis of redox reactions.
Catalysis of the reaction: a ribonucleoside triphosphate + H2O = a ribonucleoside diphosphate + H+ + phosphate.
nucleoside triphosphate hydrolase activity
nucleoside triphosphate phosphatase activity
nucleoside triphosphate phosphohydrolase activity
nucleoside-5-triphosphate phosphohydrolase activity
ribonucleoside triphosphate phosphatase activity
NTPDase1 hydrolyzes nucleoside triphosphates
NTPDase2 hydrolyzes nucleoside triphosphates
NTPDase3 hydrolyzes nucleoside triphosphates
NTPDase4 hydrolyzes nucleoside triphosphates
NTPDase7 hydrolyzes nucleoside triphosphates
NTPDase8 hydrolyzes nucleoside triphosphates
A protein complex that possesses molybdopterin synthase activity. In E. coli, the complex is a heterotetramer consisting of two MoaD and two MoaE subunits.
Any process that modulates the frequency, rate or extent of the chemical reactions and pathways within a cell or an organism.
regulation of multicellular organismal metabolic process
regulation of organismal metabolic process
Binding to a vitamin, one of a number of unrelated organic substances that occur in many foods in small amounts and that are necessary in trace amounts for the normal metabolic functioning of the body.
The external membrane of Gram-negative bacteria or certain organelles such as mitochondria and chloroplasts; freely permeable to most ions and metabolites.
The component of a membrane consisting of gene products and protein complexes that are loosely bound to one of its surfaces, but not integrated into the hydrophobic region.
Note that proteins extrinsic to membranes can be removed by treatments that do not disrupt the membrane, such as salt solutions.
Binding to pyridoxal 5' phosphate, 3-hydroxy-5-(hydroxymethyl)-2-methyl4-pyridine carboxaldehyde 5' phosphate, the biologically active form of vitamin B6.
Binding to a carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
A protein complex that possesses DNA helicase activity.
Receiving a signal and transmitting it in the cell to initiate a change in cell activity. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response.
receptor activity involved in signal transduction
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a chemical stimulus.
A protein complex that possesses DNA polymerase activity and is involved in template directed synthesis of DNA.
The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).
Enables the directed movement of a xenobiotic from one side of a membrane to the other. A xenobiotic is a compound foreign to the organim exposed to it. It may be synthesized by another organism (like ampicilin) or it can be a synthetic chemical.
multidrug, alkane resistant pump activity
xenobiotic transmembrane transporter activity
Defective SLC22A18 does not exchange extracellular organic cations for cytosolic H+
SLC22A18 exchanges extracellular organic cations for cytosolic H+
Binding to an ion, a charged atoms or groups of atoms.
A complex for the transport of metabolites into and out of the cell, typically comprised of four domains; two membrane-associated domains and two ATP-binding domains at the intracellular face of the membrane, that form a central pore through the plasma membrane. Each of the four core domains may be encoded as a separate polypeptide or the domains can be fused in any one of a number of ways into multidomain polypeptides. In Bacteria and Archaebacteria, ABC transporters also include substrate binding proteins to bind substrate external to the cytoplasm and deliver it to the transporter.
ATP-binding cassette (ABC) transporter complex
The process whose specific outcome is the progression of a spore over time, from its initiation to the mature structure. A spore is a structure that can be used for dissemination, for survival of adverse conditions because of its heat and dessication resistance, and/or for reproduction.
The chemical reactions and pathways involving small molecules, any low molecular weight, monomeric, non-encoded molecule.
Small molecules in GO include monosaccharides but exclude disaccharides and polysaccharides.
Any constituent part of a virion, a complete fully infectious extracellular virus particle.
Any process that maintains the redox environment of a cell or compartment within a cell.
The process by which a symbiont breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the symbiont or its genome is released into the host cell.
Viral attachment to the host cell is not part of viral entry in GO because virus attachment does not always lead to viral entry: attachment can also result in the virion being carried by the host cell to another location.
Binding to a tetrapyrrole, a compound containing four pyrrole nuclei variously substituted and linked to each other through carbons at the alpha position.
A complex of protein and RNA which facilitates translocation of proteins across membranes.
Binding to an iron-sulfur cluster, a combination of iron and sulfur atoms.
The aggregation, arrangement and bonding together of a set of macromolecules to form a protein-containing complex.
cellular protein-containing complex assembly
A cellular process that results in a change in the spatial configuration of a DNA molecule. A conformation change can bend DNA, or alter the, twist, writhe, or linking number of a DNA molecule.
A process that results in the biosynthesis of constituent macromolecules, assembly, arrangement of constituent parts, or disassembly of a cellular component.
cellular component organisation or biogenesis
cellular component organisation or biogenesis at cellular level
cellular component organization or biogenesis at cellular level
cellular component organization or biogenesis
Cell motility due to the motion of one or more bacterial-type flagella. A bacterial-type flagellum is a motor complex composed of an extracellular helical protein filament coupled to a rotary motor embedded in the cell envelope.
bacterial-type flagellum-dependent cell motility
Any protein complex that is part of a membrane.
A protein complex which is capable of catalytic activity.
Any protein complex that possesses oxidoreductase activity.
This relation is currently used to connect two regulation processes p1 and p2, such that if r1 regulates p1 and r2 regulates p2, and r1 results_in r2 then the regulation of p1 is required for the regulation of p2. For an example of use, see GO:0035958 'regulation of glyoxylate cycle by regulation of transcription from RNA polymerase II promoter'. Note that a precise definition of this relation is under discussion. After it has been formalized it will be added to RO, where it will have a RO ID. Note that the existing identifier and label are subject to change.
has negative regulatory component activity
results in changes to anatomical or cellular structure