ABCB9(redirected from TAPL)
Also found in: Acronyms.
ABCB9A gene on chromosome 12q24 that encodes an ATP-binding cassette (ABC) transporter superfamily of integral membrane proteins, MDR/TAP subfamily, which is involved in multi-drug resistance as well as antigen presentation. ABCB9 is involved in translocating peptides from the cytosol into the inside of lyosomes.
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