Gene Information
Gene NameAICDA
OrganismHomo sapiens (Human)
Gene Length198
Protein NamesSingle-stranded DNA cytosine deaminase (EC 3.5.4.38) (Activation-induced cytidine deaminase) (AID) (Cytidine aminohydrolase)
Target Namecytosine deaminase
Target TypeClinical trial target
Gene Age454 ( ENSG00000111732 )
Evolutionary StageVertebrata
AlphaFoldDBQ9GZX7
Gene CardAICDA
Uniprot IDQ9GZX7
PfamNA
In ASDno
Allosteric Predictionyes (0.110964123)
Ortholog in AnimalsAlpaca_ AICDA ( ortholog_one2one )
Dog_ AICDA ( ortholog_one2one )
Macaque_ AICDA ( ortholog_one2one )
Mouse_ Aicda ( ortholog_one2one )
Pig_ AICDA ( ortholog_one2one )
Rat_ Aicda ( ortholog_one2one )
Rabbit_ AICDA ( ortholog_one2one )
OhnologsNA
ParalogsAPOBEC3B, APOBEC3A, APOBEC2, APOBEC3H, APOBEC3C, APOBEC3F, APOBEC3D, APOBEC3G, APOBEC1
Tissuelymph.node
Tissue SpecificityStrongly expressed in lymph nodes and tonsils. {ECO:0000269|PubMed:23166356}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);NULL(Rat);0.06875(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 5JJ4  (X-ray  2.81A  5W0R  (X-ray  2.40A  5W0U  (X-ray  2.90A  5W0Z  (X-ray  3.61A  5W1C  (X-ray  3.18A 
DBSNP rs104894324  rs1404944797  rs104894320  rs762590894  rs104894321  rs104894322  rs104894327 
Subcellular location [CC]Nucleus {ECO:0000269|PubMed:21385873, ECO:0000269|PubMed:32484799}. Cytoplasm, cytosol {ECO:0000269|PubMed:18722174, ECO:0000269|PubMed:21385873, ECO:0000269|PubMed:23166356, ECO:0000269|PubMed:32484799}. Note=Predominantly cytosolic (PubMed:21385873). In the presence of MCM3AP/GANP, relocalizes to the nucleus (By similarity). {ECO:0000250|UniProtKB:Q9WVE0, ECO:0000269|PubMed:21385873}.
Mouse PG classificationHPG
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