Protein Information

Cytoscape View


UniProt AC / UniProt ID P62879 / GBB2_HUMAN
Protein Name Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2
Gene Name Name: GNB2
Organism Homo sapiens (Human)

PRO ID PR:P62879
DAG View
PRO Name guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2 (human)
Definition A guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2 that is encoded in the genome of human.
Short Label hGNB2
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


P62879 (GNB2) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S2 Acetylation UniProt 19413330
S2 Phosphorylation PhosphoSitePlus
R15 Methylation PhosphoSitePlus
K23 Ubiquitination PhosphoSitePlus
C25 S-Nitrosylation dbSNO 21278135
T29 Phosphorylation PhosphoSitePlus
T50 Phosphorylation PhosphoSitePlus
K57 Acetylation PhosphoSitePlus
K57 Ubiquitination PhosphoSitePlus
S67 Phosphorylation PhosphoSitePlus
S72 Phosphorylation PhosphoSitePlus
S74 Phosphorylation PhosphoSitePlus
K78 Acetylation PhosphoSitePlus
Y85 Phosphorylation PhosphoSitePlus
K89 Ubiquitination PhosphoSitePlus
S136 Phosphorylation PhosphoSitePlus
C204 S-Nitrosylation dbSNO 26338901, 22126794, 21278135
S207 Phosphorylation PhosphoSitePlus
K209 Ubiquitination PhosphoSitePlus
S216 Phosphorylation PhosphoSitePlus
C218 Methylation IEDB 31844290
Y239 Phosphorylation PhosphoSitePlus
K301 Ubiquitination PhosphoSitePlus
C317 S-Nitrosylation dbSNO 21278135
Site PTM Type PTM Enzyme Score Source PMID
S2 Phosphorylation HPRD 20068231


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
S2 N2 Biomuta DOID:4159 / skin cancer [ cosmic ]
K23 Q23 Biomuta DOID:363 / uterine cancer [ cosmic, icgc ]
C25 R25 Biomuta DOID:10534 / stomach cancer [ cosmic ]
K57 N57 Biomuta DOID:8618 / oral cavity cancer [ cosmic ]
K89 T89 Biomuta DOID:2531 / hematologic cancer [ cosmic ]
K89 E89 Biomuta DOID:2531 / hematologic cancer [ cosmic ]
K209 N209 Biomuta DOID:363 / uterine cancer [ cosmic, icgc ]