iPTMnet Report for Q9BS26 (ERP44)


Protein Information

Cytoscape View


UniProt AC / UniProt ID Q9BS26 / ERP44_HUMAN
Protein Name Endoplasmic reticulum resident protein 44 precursor
Gene Name Name: ERP44
Synonyms:KIAA0573,TXNDC4;ORFNames:UNQ532/PRO1075;
Organism Homo sapiens (Human)

PRO ID PR:Q9BS26
DAG View
PRO Name endoplasmic reticulum resident protein 44 (human)
Definition An endoplasmic reticulum resident protein 44 that is encoded in the genome of human.
Short Label hERP44
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q9BS26 (ERP44) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
K106 Acetylation PhosphoSitePlus
K130 Ubiquitination PhosphoSitePlus
Y135 Phosphorylation PhosphoSitePlus
R137 Methylation PhosphoSitePlus
K140 Ubiquitination PhosphoSitePlus
Y166 Phosphorylation PhosphoSitePlus
C189 Methylation IEDB 31844290
K200 Ubiquitination PhosphoSitePlus
C241 Methylation IEDB 31844290
K291 Ubiquitination PhosphoSitePlus
K303 Acetylation PhosphoSitePlus
T367 O-Glycosylation GlyGen   PhosphoSitePlus 33214551, 34019948, 30459171, ...26853435, 27114449, 29351928, 35132862, 22661428, 23584533, 36240223, 34229054, 34105348
T369 O-Glycosylation GlyGen   PhosphoSitePlus 33214551, 34019948, 26853435, ...27114449, 29351928, 35132862, 22661428, 23584533, 36240223, 34229054, 34105348
S380 O-Glycosylation GlyGen   PhosphoSitePlus 27114449, 34019948, 30459171, ...26853435, 33214551, 29351928, 35132862, 22661428, 23584533, 36240223, 34229054, 34105348
S381 O-Glycosylation GlyGen   PhosphoSitePlus 33214551, 34019948, 30459171, ...26853435, 27114449, 29351928, 35132862, 22661428, 23584533, 36240223, 34229054, 34105348
S385 O-Glycosylation GlyGen   PhosphoSitePlus 23584533
S386 O-Glycosylation GlyGen   PhosphoSitePlus 23584533, 25813380, 22661428
S393 O-Glycosylation GlyGen   PhosphoSitePlus 23584533, 25813380
Y395 Phosphorylation PhosphoSitePlus
T398 O-Glycosylation GlyGen 25813380


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
K140 Q140 Biomuta DOID:363 / uterine cancer [ icgc ]
K291 T291 Biomuta DOID:5041 / esophageal cancer [ cosmic ]
K303 * Biomuta DOID:363 / uterine cancer [ cosmic ]