Gene Information
Gene NameA1CF
OrganismHomo sapiens (Human)
Gene Length594
Protein NamesAPOBEC1 complementation factor (APOBEC1-stimulating protein)
Target NameNA
Target TypeNA
Gene Age544 ( ENSG00000148584 )
Evolutionary StageEukaryota
AlphaFoldDBQ9NQ94
Gene CardA1CF
Uniprot IDQ9NQ94
PfamPF00076
In ASDno
Allosteric Predictionno (-0.467881292)
Ortholog in AnimalsAlpaca_ A1CF ( ortholog_one2one )
Dog_ A1CF ( ortholog_one2one )
GuineaPig_ A1CF ( ortholog_one2one )
Macaque_ A1CF ( ortholog_one2one )
Mouse_ A1cf ( ortholog_one2one )
Pig_ A1CF ( ortholog_one2one )
Rat_ A1cf ( ortholog_one2one )
Rabbit_ A1CF ( ortholog_one2one )
OhnologsRBM46
ParalogsRBM46, RBM19, MSI2, HNRNPA1L2, HNRNPA1L3, HNRNPA1, RBM39, RBM23, TIAL1, DAZAP1, RBMX, RBMXL1, HNRNPA0, HNRNPAB, CIRBP, RBM3, HNRNPA3, RBMY1D, RBMY1B, RBMY1A1, RBMY1J, RBMY1F, RBMY1E, MSI1, RBM47, TRNAU1AP, HNRNPA2B1, RBMXL2, RBMXL3, RBM4, RBM4B, HNRNPD, DND1, NCL, HNRNPDL, TIA1
Tissueliver, kidney, pancreas, small.intestine
Tissue SpecificityWidely expressed with highest levels in brain, liver, pancreas, colon and spleen. {ECO:0000269|PubMed:10669759}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2CPD  (NMR 
DBSNP rs9073  rs11817448 
Subcellular location [CC]Nucleus {ECO:0000269|PubMed:12881431}. Endoplasmic reticulum {ECO:0000250}. Cytoplasm {ECO:0000269|PubMed:12881431}. Note=Predominantly nuclear where it localizes to heterochromatin. Also cytoplasmic where it is found at the outer surface of the endoplasmic reticulum (By similarity). Shuttles between the nucleus and cytoplasm. May be transported into the nucleus by the nuclear import protein TNPO2/TRN2 or by APOBEC1. {ECO:0000250}.
Mouse PG classificationNA
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