iPTMnet Report for Q9NSC7 (ST6GALNAC1)


Protein Information

Cytoscape View


UniProt AC / UniProt ID Q9NSC7 / SIA7A_HUMAN
Protein Name Alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase 1
Gene Name Name: ST6GALNAC1
Synonyms:SIAT7A;ORFNames:UNQ543/PRO848;
Organism Homo sapiens (Human)

PRO ID PR:Q9NSC7
DAG View
PRO Name alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase 1 (human)
Definition An alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase 1 that is encoded in the genome of human.
Short Label hST6GALNAC1
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q9NSC7 (ST6GALNAC1) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S138 Phosphorylation HPRD   phospho.ELM 17081983
S148 Phosphorylation PhosphoSitePlus
S155 Phosphorylation PhosphoSitePlus
T190 Phosphorylation PhosphoSitePlus
S199 Phosphorylation PhosphoSitePlus
T220 Phosphorylation PhosphoSitePlus
T221 Phosphorylation PhosphoSitePlus
K227 Methylation PhosphoSitePlus
S393 Phosphorylation PhosphoSitePlus
Y564 Phosphorylation PhosphoSitePlus
T595 O-Glycosylation GlyGen   PhosphoSitePlus 23584533


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
S138 L138 Biomuta DOID:2394 / ovarian cancer [ cosmic ]
S155 * Biomuta DOID:1612 / breast cancer [ cosmic ]
T190 I190 Biomuta DOID:363 / uterine cancer [ cosmic, icgc ]