iPTMnet Report for Q9H444 (CHMP4B)


Protein Information

Cytoscape View


UniProt AC / UniProt ID Q9H444 / CHM4B_HUMAN
Protein Name Charged multivesicular body protein 4b
Gene Name Name: CHMP4B
Synonyms:C20orf178,SHAX1;
Organism Homo sapiens (Human)

PRO ID PR:Q9H444
DAG View
PRO Name charged multivesicular body protein 4b (human)
Definition A charged multivesicular body protein 4b that is encoded in the genome of human.
Short Label hCHMP4B
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q9H444 (CHMP4B) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S2 Acetylation UniProt 22814378
S2 Phosphorylation PhosphoSitePlus
K6 Acetylation PhosphoSitePlus   UniProt 19608861
K6 Ubiquitination PhosphoSitePlus
K14 Ubiquitination PhosphoSitePlus
K17 Acetylation PhosphoSitePlus
K17 Ubiquitination PhosphoSitePlus
K38 Ubiquitination PhosphoSitePlus
K55 Ubiquitination PhosphoSitePlus
K70 Ubiquitination PhosphoSitePlus
S87 Phosphorylation PhosphoSitePlus
T103 Phosphorylation PhosphoSitePlus
K107 Ubiquitination PhosphoSitePlus
Y111 Phosphorylation PhosphoSitePlus
K114 Acetylation PhosphoSitePlus   UniProt 19608861
K114 Ubiquitination PhosphoSitePlus
K117 Methylation PhosphoSitePlus
S184 Phosphorylation HPRD   PhosphoSitePlus   UniProt 20068231
T188 Phosphorylation HPRD   PhosphoSitePlus 20068231
S196 Phosphorylation PhosphoSitePlus
S201 Phosphorylation PhosphoSitePlus
K202 Acetylation PhosphoSitePlus
K202 Ubiquitination PhosphoSitePlus
S223 Phosphorylation HPRD   PhosphoSitePlus   UniProt 21406692, 20068231


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
S2 L2 Biomuta DOID:4362 / cervical cancer [ cosmic, icgc ]
K55 N55 Biomuta DOID:9256 / colorectal cancer [ cosmic ]
S87 L87 Biomuta DOID:1324 / lung cancer [ cosmic ]
S87 * Biomuta DOID:11054 / urinary bladder cancer [ cosmic ]
Y111 C111 Biomuta DOID:4606 / bile duct cancer [ cosmic ]
S201 * Biomuta DOID:1319 / brain cancer [ cosmic ]