iPTMnet Report for Q9UQ53 (MGAT4B)


Protein Information

Cytoscape View


UniProt AC / UniProt ID Q9UQ53 / MGT4B_HUMAN
Protein Name Alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase B
Gene Name Name: MGAT4B
ORFNames:UNQ906/PRO1927;
Organism Homo sapiens (Human)

PRO ID PR:Q9UQ53
DAG View
PRO Name alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase B (human)
Definition An alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase B that is encoded in the genome of human.
Short Label hMGAT4B
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q9UQ53 (MGAT4B) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
K59 Ubiquitination PhosphoSitePlus
K62 Ubiquitination PhosphoSitePlus
K72 Ubiquitination PhosphoSitePlus
T94 O-Glycosylation GlyGen 25813380
T187 Phosphorylation PhosphoSitePlus
Y191 Phosphorylation PhosphoSitePlus
S216 Phosphorylation PhosphoSitePlus
Y262 Phosphorylation PhosphoSitePlus
Y263 Phosphorylation PhosphoSitePlus
T279 Phosphorylation PhosphoSitePlus
K389 Ubiquitination PhosphoSitePlus
K394 Ubiquitination PhosphoSitePlus
S404 Phosphorylation PhosphoSitePlus
T405 Phosphorylation PhosphoSitePlus
Y410 Phosphorylation PhosphoSitePlus
K480 Ubiquitination PhosphoSitePlus
T490 O-Glycosylation GlyGen   PhosphoSitePlus 23584533, 25813380
Site PTM Type PTM Enzyme Score Source PMID
R8 Methylation PhosphoSitePlus
R17 Methylation PhosphoSitePlus
S419 Phosphorylation PhosphoSitePlus