Release 21.0, 16 June 2009

New features include:

Contents and coverage of InterPro 21.0

InterPro protein matches are now calculated for all UniProtKB and UniParc proteins. The following statistics are for all UniProtkB proteins. InterPro release 21.0 contains 18638 entries, representing:

Active site 71
Binding site 46
Conserved site 483
Domain 5404
Family 11327
Region 1029
PTM 26
Repeat 252

Last entry: IPR020472

26335 publications in PUBMED are referenced from InterPro.

Member database information

Signature Database Version Signatures* Integrated Signatures**
PANTHER 6.1 30127 2142
Pfam 23.0 10340 10337
PIRSF 2.70 2742 2691
PRINTS 39.0 1950 1911
ProDom 2006.1 1894 702
PROSITE patterns 20.35 1316 1314
PROSITE profiles 20.35 801 779
SMART 5.1 724 720
TIGRFAMs 8.0 3603 3582
GENE3D 3.0.0 2147 1023
SUPERFAMILY 1.69 1538 1089

* Some signatures may not have matches to UniProtKB proteins.

** Not all signatures of a member database may be integrated at the time of an InterPro release.

Sequence Database Version Count count of proteins matching
any signature integrated signatures
UniProtKB 15.4 9064751 7240078 (79.9%) 6970391 (76.9%)
UniProt/Swiss-Prot 57.4 470369 452580 (96.2%) 446052 (94.8%)
UniProt/TrEMBL 40.4 8594382 6787498 (79.0%) 6524339 (75.9%)

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