iPTMnet Report for Q11201 (ST3GAL1)


Protein Information

Cytoscape View


UniProt AC / UniProt ID Q11201 / SIA4A_HUMAN
Protein Name CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1
Gene Name Name: ST3GAL1
Synonyms:SIAT4,SIAT4A;
Organism Homo sapiens (Human)

PRO ID PR:Q11201
DAG View
PRO Name CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1 (human)
Definition A CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1 that is encoded in the genome of human.
Short Label hST3GAL1
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q11201 (ST3GAL1) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
N79 N-Glycosylation GlyGen 23090970, 29741879, 24190977
N111 N-Glycosylation GlyGen 24190977
N112 N-Glycosylation GlyGen 24190977
N114 N-Glycosylation GlyGen 23090970, 29741879, 24190977
N201 N-Glycosylation GlyGen 23090970, 29741879, 24190977
N323 N-Glycosylation GlyGen 23090970, 24190977
Site PTM Type PTM Enzyme Score Source PMID
N79 N-Glycosylation PRO 29741879


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
N111 D111 Biomuta DOID:263 / kidney cancer [ cosmic, icgc ]
N112 K112 Biomuta DOID:363 / uterine cancer [ icgc ]
N323 I323 Biomuta [ cosmic ]