Reactome: A Curated Pathway Database
THIS SITE IS USED FOR CURATION AND TESTING
IT IS NOT STABLE, IS LINKED TO AN INCOMPLETE DATA SET, AND IS NOT MONITORED FOR PERFORMANCE. WE STRONGLY RECOMMEND THE USE OF OUR PUBLIC SITE

Query author contributions in Reactome

Reactome depends on collaboration between our curation team and outside experts to assemble and peer-review its pathway modules. The integration of ORCID within Reactome enables us to meet a key challenge with authoring, curating and reviewing biological information by incentivizing and crediting the external experts that contribute their expertise and time to the Reactome curation process. More information is available at ORCID and Reactome.

If you have an ORCID ID that is not listed on this page, please forward this information to us and we will update your Reactome pathway records.

Name Email address

Details on Person UniProt:Q2KJ25 PSMD12

Class:IdReferenceGeneProduct:244103
_chainChangeLoginitiator methionine:1 added on Fri February 6 2015;chain:2-456 added on Fri February 6 2015;initiator methionine:1 for 244103 removed on Fri Nov 03 2023;initiator methionine: for 244103 added on Fri Nov 03 2023;initiator methionine: for 244103 removed on Fri Aug 15 2025;initiator methionine:1 for 244103 added on Fri Aug 15 2025
_displayNameUniProt:Q2KJ25 PSMD12
_timestamp2025-08-15 21:33:07
chaininitiator methionine:1
chain:2-456
checksumC6144FBC24F304F0
commentFUNCTION Component of the 26S proteasome, a multiprotein complex involved in the ATP-dependent degradation of ubiquitinated proteins. This complex plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins, which could impair cellular functions, and by removing proteins whose functions are no longer required. Therefore, the proteasome participates in numerous cellular processes, including cell cycle progression, apoptosis, or DNA damage repair.SUBUNIT Component of the 19S proteasome regulatory particle complex (By similarity). The 26S proteasome consists of a 20S core particle (CP) and two 19S regulatory subunits (RP) (By similarity). The regulatory particle is made of a lid composed of 9 subunits including PSMD12, a base containing 6 ATPases and few additional components (By similarity). Interacts with ERCC6 (By similarity).SIMILARITY Belongs to the proteasome subunit p55 family.
created[InstanceEdit:217385] Schmidt, EE, 2008-03-27 06:23:53
descriptionrecommendedName: 26S proteasome non-ATPase regulatory subunit 12 alternativeName: 26S proteasome regulatory subunit RPN5
geneNamePSMD12
identifierQ2KJ25
isSequenceChangedFALSE
keywordAcetylation
Isopeptide bond
Proteasome
Reference proteome
Ubl conjugation
modified[InstanceEdit:354386] Schmidt, EE, 2008-06-18 04:45:12
[InstanceEdit:384350] Kanapin, AA, 2008-11-26 14:00:39
[InstanceEdit:392885] Kanapin, AA, 2009-03-09 12:07:18
[InstanceEdit:400710] Schmidt, EE, 2009-03-25 05:33:35
[InstanceEdit:423310] Kanapin, AA
[InstanceEdit:435478] Kanapin, AA
[InstanceEdit:435871] Kanapin, AA
[InstanceEdit:447347] Kanapin, AA
[InstanceEdit:525883] Kanapin, AA
[InstanceEdit:613449] Kanapin, AA
[InstanceEdit:797602] Kanapin, AA
[InstanceEdit:937368] Yung, CK
[InstanceEdit:1042053] Yung, CK
[InstanceEdit:1220657] Yung, CK
[InstanceEdit:1300696] Yung, CK
[InstanceEdit:1301627] Yung, CK
[InstanceEdit:1551960] Weiser, JD
[InstanceEdit:1995863] Weiser, JD
[InstanceEdit:2132304] Weiser, JD
[InstanceEdit:2265580] Weiser, JD
[InstanceEdit:5433710] Weiser, JD
[InstanceEdit:5618415] Weiser, JD
[InstanceEdit:5634237] Weiser, JD
[InstanceEdit:5673015] Weiser, JD
[InstanceEdit:6807888] Weiser, JD
[InstanceEdit:9037114] Weiser, JD
[InstanceEdit:9637257] Weiser, JD
[InstanceEdit:9666080] Weiser, JD
[InstanceEdit:9676415] Weiser, JD
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9963647] Weiser, Joel, 2025-08-15
namePSMD12
referenceDatabase[ReferenceDatabase:2] UniProt
secondaryIdentifierPSD12_BOVIN
sequenceLength456
species[Species:48898] Bos taurus
(referenceEntity)[EntityWithAccessionedSequence:9918607] bPSMD12 [cytosol] [Bos taurus]
[Change default viewing format]
No pathways have been reviewed or authored by UniProt:Q2KJ25 PSMD12 (244103)