Gene Information
Gene NamePA2G4
OrganismHomo sapiens (Human)
Gene Length394
Protein NamesProliferation-associated protein 2G4 (Cell cycle protein p38-2G4 homolog) (hG4-1) (ErbB3-binding protein 1)
Target NameNA
Target TypeNA
Gene Age454 ( ENSG00000170515 )
Evolutionary StageEukaryota
AlphaFoldDBQ9UQ80
Gene CardPA2G4
Uniprot IDQ9UQ80
PfamPF00557
In ASDno
Allosteric Predictionyes (0.361017571)
Ortholog in AnimalsAlpaca_ PA2G4 ( ortholog_one2one )
Dog_ PA2G4 ( ortholog_one2one )
GuineaPig_ PA2G4 ( ortholog_one2one )
Mouse_ Pa2g4 ( ortholog_one2one )
Rat_ AABR07065265.1 ( ortholog_one2one )
Rabbit_ PA2G4 ( ortholog_one2one )
OhnologsNA
ParalogsXPNPEP1, METAP1D, XPNPEP2, METAP2, METAP1, XPNPEP3, PEPD
TissueNA
Tissue SpecificityIsoform 2 is undetectable whereas isoform 1 is strongly expressed in cancer cells (at protein level). Isoform 1 and isoform 2 are widely expressed, including heart, brain, lung, pancreas, skeletal muscle, kidney, placenta and liver. {ECO:0000269|PubMed:10682683, ECO:0000269|PubMed:15064750, ECO:0000269|PubMed:19037095}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.011264(Rat);0.130034(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2Q8K  (X-ray  1.60A  3J2I  (EM  11.90A  6CHT  (X-ray  3.17A  6LSR  (EM  3.13A  6SXO  (EM  3.30A  6WM8  (X-ray  2.60A  6Z6L  (EM  3.00A  6Z6M  (EM  3.10A  6Z6N  (EM  2.90A  6ZM7  (EM  2.70A  6ZME  (EM  3.00A  6ZMI  (EM  2.60A  6ZMO  (EM  3.10A  7BHP  (EM  3.30A 
DBSNP NA 
Subcellular location [CC][Isoform 1]: Cytoplasm {ECO:0000269|PubMed:16832058, ECO:0000269|PubMed:19037095}. Nucleus, nucleolus {ECO:0000269|PubMed:16832058, ECO:0000269|PubMed:19037095}. Note=Translocates to the nucleus upon treatment with HRG. Phosphorylation at Ser-361 by PKC/PRKCD regulates its nucleolar localization. {ECO:0000269|PubMed:16832058}.;
[Isoform 2]: Cytoplasm {ECO:0000269|PubMed:16832058, ECO:0000269|PubMed:19037095}.
Mouse PG classificationNA
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