Protein Information

Cytoscape View


UniProt AC / UniProt ID Q09327 / MGAT3_HUMAN
Protein Name Beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase
Gene Name Name: MGAT3
Synonyms:GGNT3;
Organism Homo sapiens (Human)

PRO ID PR:Q09327
DAG View
PRO Name beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase (human)
Definition A beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase that is encoded in the genome of human.
Short Label hMGAT3
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q09327 (MGAT3) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S61 O-Glycosylation GlyGen 30459171
T72 O-Glycosylation GlyGen 25813380
S76 O-Glycosylation GlyGen 25813380
S87 O-Glycosylation GlyGen 25813380
K123 Acetylation PhosphoSitePlus
N241 N-Glycosylation GlyGen 24190977
N259 N-Glycosylation GlyGen 24190977
Y264 Phosphorylation PhosphoSitePlus
K489 Ubiquitination PhosphoSitePlus


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
S61 R61 Biomuta DOID:4159 / skin cancer [ cosmic ]
T72 I72 Biomuta DOID:4159 / skin cancer [ cosmic ]
S76 F76 Biomuta DOID:8618 / oral cavity cancer [ cosmic ]
K123 N123 Biomuta DOID:5041 / esophageal cancer [ cosmic ]
N241 D241 Biomuta DOID:1319 / brain cancer [ cosmic, icgc ]