human_protein_name: DNA dC->dU-editing enzyme APOBEC-3F isoform b
description: HIV-1 Env gp120 variable loop 3 (V3) region mutation is increased by incomplete Vif neutralization (Vif K22E) of APOBEC3G/F activity and may contribute to genetic evolution from CCR5 to CXCR4 co-receptor usage
human_protein_sequence: MKPHFRNTVERMYRDTFSYNFYNRPILSRRNTVWLCYEVKTKGPSRPRLDAKIFRGQVPRSFIRAPFQVLSSPFGQCAPPHGTAQVQWPPQLTAGREQGRP