Gene Information
Gene NameBAIAP1
OrganismHomo sapiens (Human)
Gene Length1491
Protein NamesMembrane-associated guanylate kinase, WW and PDZ domain-containing protein 1 (Atrophin-1-interacting protein 3) (AIP-3) (BAI1-associated protein 1) (BAP-1) (Membrane-associated guanylate kinase inverted 1) (MAGI-1) (Trinucleotide repeat-containing gene 19 protein) (WW domain-containing protein 3) (WWP3)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ96QZ7
Gene CardMAGI1
Uniprot IDQ96QZ7
PfamPF00625; PF00595; PF00397
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityWidely expressed with the exception of skeletal muscle. Isoform 1, isoform 2 and isoform 6 are highly expressed in colon, kidney, lung, liver, and pancreas. Isoform 5 is predominantly expressed in brain and heart. Isoform 3 and isoform 4 are highly expressed in pancreas and brain. {ECO:0000269|PubMed:11969287, ECO:0000269|PubMed:9647693, ECO:0000269|PubMed:9647739}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1WBP  (X-ray  2.40A  2KPK  (NMR  2KPL  (NMR  2Q9V  (X-ray  2.00A  2R4H  (X-ray  2.05A  2YSD  (NMR  2YSE  (NMR  2ZAJ  (NMR  3BPU  (X-ray  1.60A  5N7D  (X-ray  2.30A  5N7F  (X-ray  2.30A  5N7G  (X-ray  2.95A  6TWU  (X-ray  2.40A  6TWX  (X-ray  2.30A  6TWY  (X-ray  2.30A  7P71  (X-ray  2.60A 
DBSNP NA 
Subcellular location [CC]Cell junction, tight junction {ECO:0000269|PubMed:11969287}. Cell membrane {ECO:0000269|PubMed:11969287};
Peripheral membrane protein {ECO:0000269|PubMed:11969287}. Note=Localizes to epithelial cells tight junctions.
Mouse PG classificationNA
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