Gene Information
Gene NameGZMA
OrganismHomo sapiens (Human)
Gene Length262
Protein NamesGranzyme A (EC 3.4.21.78) (CTL tryptase) (Cytotoxic T-lymphocyte proteinase 1) (Fragmentin-1) (Granzyme-1) (Hanukkah factor) (H factor) (HF)
Target NameNA
Target TypeNA
Gene Age544 ( ENSG00000145649 )
Evolutionary StageEumetazoa
AlphaFoldDBP12544
Gene CardGZMA
Uniprot IDP12544
PfamPF00089
In ASDno
Allosteric Predictionyes (0.255583143)
Ortholog in AnimalsAlpaca_ GZMA ( ortholog_one2one )
Dog_ GZMA ( ortholog_one2one )
GuineaPig_ GZMA ( ortholog_one2one )
Macaque_ GZMA ( ortholog_one2one )
Mouse_ Gzma ( ortholog_one2one )
Pig_ GZMA ( ortholog_one2one )
Rat_ Gzma ( ortholog_one2one )
OhnologsCTSG, GZMB
ParalogsMST1, PIK3IP1, HABP2, GZMK, HGF
Tissuespleen, whole.blood
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1OP8  (X-ray  2.50A  1ORF  (X-ray  2.40A 
DBSNP rs3104233 
Subcellular location [CC][Isoform alpha]: Secreted {ECO:0000269|PubMed:3257574}. Cytoplasmic granule {ECO:0000269|PubMed:3257574}. Note=Delivered into the target cell by perforin. {ECO:0000269|PubMed:20038786, ECO:0000269|PubMed:32299851}.
Mouse PG classificationNA
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