Title : Nef proteins of the human immunodeficiency viruses (HIV-1 and HIV-2) and simian immunodeficiency virus (SIV) are structurally similar to leucine zipper transcriptional activation factors.

Pub. Date : 1991 Aug

PMID : 1931237






1 Functional Relationships(s)
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1 Moreover, within this acidic region of transcriptional activators and the homologous sequence within the second Nef alpha-helix, is a potential transcriptional activation consensus sequence (TACS) bounded by a pair of acidic amino acids (aspartic or glutamic acids) at the N-terminus and a highly invariant phenylalanine (hydrophobic), often followed by an acidic (aspartic) residue, at the C-terminus of the sequence. Phenylalanine S100 calcium binding protein B Homo sapiens