---
layout: rule
id: GORULE:0000039
title: "Protein complexes can not be annotated to GO:0032991 (protein-containing complex) or its descendants"
type: filter
fail_mode: hard
status: implemented
contact: "go-quality@lists.stanford.edu"
implementations:
  - language: python
    source: https://github.com/biolink/ontobio/blob/master/ontobio/io/qc.py
---

Annotations to GO:0032991 (protein-containing complex) or its descendants cannot refer to an identifer from ComplexPortal (Column 1). Example identifier:ComplexPortal:CPX-2158.