human_protein_name: cyclin-dependent kinase inhibitor 1 isoform 1
description: HIV-1 Vpr activates the expression and transcription of the cyclin-dependent kinase inhibitor p21/Waf1/Cip1, an inhibitor of the G1 and G2/M phase transitions in T lymphoid and myeloid cells
human_protein_sequence: MSEPAGDVRQNPCGSKACRRLFGPVDSEQLSRDCDALMAGCIQEARERWNFDFVTETPLEGDFAWERVRGLGLPKLYLPTGPRRGRDELGGGRRPGTSPALLQGTAEEDHVDLSLSCTLVPRSGEQAEGSPGGPGDSQGRKRRQTSMTDFYHSKRRLIFSKRKP