Gene Information
Gene NameGIG24
OrganismHomo sapiens (Human)
Gene Length423
Protein NamesAlpha-1-antichymotrypsin (ACT) (Cell growth-inhibiting gene 24/25 protein) (Serpin A3) [Cleaved into: Alpha-1-antichymotrypsin His-Pro-less]
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBP01011
Gene CardSERPINA3
Uniprot IDP01011
PfamPF00079
In ASDyes
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityPlasma. Synthesized in the liver. Like the related alpha-1-antitrypsin, its concentration increases in the acute phase of inflammation or infection. Found in the amyloid plaques from the hippocampus of Alzheimer disease brains. {ECO:0000269|PubMed:3257719, ECO:0000269|PubMed:9880565}.
Pharmacological Animal ModelsNULL(Chimpanzee);0.001000(Mouse);NULL(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1AS4  (X-ray  2.10A  1QMN  (X-ray  2.27A  2ACH  (X-ray  2.70A  3CAA  (X-ray  2.40A  3DLW  (X-ray  2.70A  4CAA  (X-ray  2.90A  6HGE  (X-ray  2.80A 
DBSNP rs4934  rs1800463  rs17473  rs17853314  rs755521612  rs10956 
Subcellular location [CC]Secreted.
Mouse PG classificationNA
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