Gene Information
Gene NameFABPI
OrganismHomo sapiens (Human)
Gene Length132
Protein NamesFatty acid-binding protein, intestinal (Fatty acid-binding protein 2) (Intestinal-type fatty acid-binding protein) (I-FABP)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBP12104
Gene CardFABP2
Uniprot IDP12104
PfamPF00061
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityExpressed in the small intestine and at much lower levels in the large intestine. Highest expression levels in the jejunum. {ECO:0000269|PubMed:14563446}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1KZW  (NMR  1KZX  (NMR  2MJI  (NMR  2MO5  (NMR  3AKM  (X-ray  1.90A  3IFB  (NMR  6L7K  (NMR 
DBSNP rs1799883 
Subcellular location [CC]Cytoplasm.
Mouse PG classificationNA
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