Protein Information

Cytoscape View


UniProt AC / UniProt ID P25789 / PSA4_HUMAN
Protein Name Proteasome subunit alpha type-4
Gene Name Name: PSMA4
Synonyms:HC9,PSC9;
Organism Homo sapiens (Human)

PRO ID PR:P25789
DAG View
PRO Name proteasome subunit alpha type-4 (human)
Definition A proteasome subunit alpha type-4 that is encoded in the genome of human.
Short Label hPSMA4
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


P25789 (PSMA4) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S13 Phosphorylation phospho.ELM   PhosphoSitePlus   UniProt 18669648, 23186163, 16964243, ...20068231
K54 Ubiquitination PhosphoSitePlus
S62 Phosphorylation PhosphoSitePlus
K64 Ubiquitination PhosphoSitePlus
K67 Ubiquitination PhosphoSitePlus
S75 Phosphorylation PhosphoSitePlus   UniProt 17323924
T80 Phosphorylation PhosphoSitePlus
S81 Phosphorylation PhosphoSitePlus
Y121 Phosphorylation PhosphoSitePlus
K127 Acetylation PhosphoSitePlus   UniProt 19608861
K127 Sumoylation PhosphoSitePlus
K127 Ubiquitination PhosphoSitePlus
Y143 Phosphorylation PhosphoSitePlus
Y148 Phosphorylation PhosphoSitePlus
K160 Acetylation PhosphoSitePlus
K160 Sumoylation PhosphoSitePlus
K160 Ubiquitination PhosphoSitePlus
S168 Phosphorylation PhosphoSitePlus
S173 Phosphorylation PhosphoSitePlus   UniProt 24275569
K176 Acetylation PhosphoSitePlus   UniProt 19608861
K176 Ubiquitination PhosphoSitePlus
K180 Ubiquitination PhosphoSitePlus
K187 Ubiquitination PhosphoSitePlus
S188 Phosphorylation PhosphoSitePlus
K195 Ubiquitination PhosphoSitePlus
K199 Ubiquitination PhosphoSitePlus
K205 Ubiquitination PhosphoSitePlus
K210 Acetylation PhosphoSitePlus
K210 Ubiquitination PhosphoSitePlus
K222 Ubiquitination PhosphoSitePlus
T223 Phosphorylation PhosphoSitePlus
K231 Acetylation PhosphoSitePlus
K231 Ubiquitination PhosphoSitePlus
K238 Acetylation PhosphoSitePlus
K238 Ubiquitination PhosphoSitePlus
K239 Acetylation PhosphoSitePlus
K246 Ubiquitination PhosphoSitePlus
Site PTM Type PTM Enzyme Score Source PMID
S13 Phosphorylation HPRD 18691976, 18669648, 19664994, ...16964243, 20068231
T80 Phosphorylation HPRD 20068231
S81 Phosphorylation HPRD 20068231


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
S75 I75 Biomuta DOID:3571 / liver cancer [ icgc ]
K187 N187 Biomuta DOID:3571 / liver cancer [ icgc ]
K222 N222 Biomuta DOID:363 / uterine cancer [ tcga ]