ATPase, aminophospholipid transporter, class I, type 8B, member 3 is a protein that in humans is encoded by the ATP8B3gene.1
The protein encoded by this gene belongs to the family of P-type cation transport ATPases, and to the subfamily of aminophospholipid-transporting ATPases. The aminophospholipid translocases transport phosphatidylserine and phosphatidylethanolamine from one side of a bilayer to another. This gene encodes the member 3 of the phospholipid-transporting ATPase 8B. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.1
Halleck, M. S.; Lawler Jr., J. F.; Blackshaw, S.; Gao, L.; Nagarajan, P.; Hacker, C.; Pyle, S.; Newman, J. T.; Nakanishi, Y.; Ando, H.; Weinstock, D.; Williamson, P.; Schlegel, R. A. (1999). "Differential expression of putative transbilayer amphipath transporters". Physiological genomics1 (3): 139–150. PMID11015572.
Harris, M. J.; Arias, I. M. (2003). "FIC1, a P-type ATPase linked to cholestatic liver disease, has homologues (ATP8B2 and ATP8B3) expressed throughout the body". Biochimica et Biophysica Acta1633 (2): 127–131. doi:10.1016/S1388-1981(03)00107-0. PMID12880872.
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