Protein Information

Cytoscape View


UniProt AC / UniProt ID P16520 / GBB3_HUMAN
Protein Name Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-3
Gene Name Name: GNB3
Organism Homo sapiens (Human)

PRO ID PR:P16520
DAG View
PRO Name guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-3 (human)
Definition A guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-3 that is encoded in the genome of human.
Short Label hGNB3
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


P16520 (GNB3) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
Y59 Phosphorylation PhosphoSitePlus
S72 Phosphorylation PhosphoSitePlus
S74 Phosphorylation PhosphoSitePlus
K78 Acetylation PhosphoSitePlus
Y85 Phosphorylation PhosphoSitePlus
T86 Phosphorylation PhosphoSitePlus
T87 Phosphorylation PhosphoSitePlus
S140 Phosphorylation PhosphoSitePlus
T143 Phosphorylation PhosphoSitePlus
Y145 Phosphorylation PhosphoSitePlus
K177 Ubiquitination PhosphoSitePlus
S309 Phosphorylation PhosphoSitePlus
C317 Methylation IEDB 31844290
Site PTM Type PTM Enzyme Score Source PMID
Y85 Phosphorylation HPRD 19413330
T86 Phosphorylation HPRD 19413330
T87 Phosphorylation HPRD 19413330


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
S74 A74 Biomuta DOID:9256 / colorectal cancer [ cosmic ]
S74 * Biomuta DOID:8618 / oral cavity cancer [ cosmic ]
S74 L74 Biomuta DOID:11054 / urinary bladder cancer [ cosmic, icgc ]
T87 N87 Biomuta DOID:9256 / colorectal cancer [ cosmic ]
S140 C140 Biomuta DOID:8618 / oral cavity cancer [ cosmic ] DOID:11934 / head and neck cancer [ icgc ]