Protein Information

Cytoscape View


UniProt AC / UniProt ID Q11203 / SIAT6_HUMAN
Protein Name CMP-N-acetylneuraminate-beta-1,4-galactoside alpha-2,3-sialyltransferase
Gene Name Name: ST3GAL3
Synonyms:SIAT6;
Organism Homo sapiens (Human)

PRO ID PR:Q11203
DAG View
PRO Name CMP-N-acetylneuraminate-beta-1,4-galactoside alpha-2,3-sialyltransferase (human)
Definition A CMP-N-acetylneuraminate-beta-1,4-galactoside alpha-2,3-sialyltransferase that is encoded in the genome of human.
Short Label hST3GAL3
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q11203 (ST3GAL3) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S154 Phosphorylation PhosphoSitePlus
S173 Phosphorylation PhosphoSitePlus
K202 Ubiquitination PhosphoSitePlus
Y220 Phosphorylation PhosphoSitePlus
Y241 Phosphorylation PhosphoSitePlus
Y244 Phosphorylation PhosphoSitePlus
T369 Phosphorylation PhosphoSitePlus
S373 Phosphorylation PhosphoSitePlus
Site PTM Type PTM Enzyme Score Source PMID
T369 Phosphorylation HPRD 19664994
S373 Phosphorylation HPRD 19664994
Site PTM Type PTM Enzyme Score Source PMID
T353 Phosphorylation HPRD 19664994
S357 Phosphorylation HPRD 19664994
Site PTM Type PTM Enzyme Score Source PMID
T384 Phosphorylation HPRD 19664994
S388 Phosphorylation HPRD 19664994
Site PTM Type PTM Enzyme Score Source PMID
T271 Phosphorylation HPRD 19664994
S275 Phosphorylation HPRD 19664994


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
S173 F173 Biomuta DOID:1612 / breast cancer [ tcga ]