PRotein Ontology (PRO) Release 69.0 (12-Feb-2024)

There are 257940 PRO terms in the Protein Ontology. Those representing individual proteins are mapped to 178725 UniProtKB sequences.
       13 terms are in the 'polymer' category.
       17 terms are in the 'organism-polymer' category.
      520 terms are in the 'family' category.
    23977 terms are in the 'gene' category.
       29 terms are in the 'seqgroup' category.
     8068 terms are in the 'sequence' category.
     4968 terms are in the 'modification' category.
      232 terms are in the 'complex' category.
       43 terms are in the 'organism-family' category.
   101174 terms are in the 'organism-gene' category.
      202 terms are in the 'organism-seqgroup' category.
    73475 terms are in the 'organism-sequence' category.
    39122 terms are in the 'organism-modification' category.
      502 terms are in the 'organism-complex' category.
       21 terms are in the 'union' category.
       80 terms are in the 'external' category.
 2265 terms have some kind of annotation, codifying the information from 1644 papers.
     4435 connections to GO (1721 PRO terms).
       27 connections to SO (24 PRO terms).
      610 annotations of a phenotype (585 PRO terms).

The ontology includes a subset of terms from other ontologies and resources that are used for logical definitions.

_Current changes_

(None)

_Forthcoming changes_

(None)