title: Localization of the zinc finger DNA-binding protein HIV-EP1/MBP-1/PRDII-BF1 to human chromosome 6p22.3-p24.
abstract: A variety of cellular proteins have been found to bind to related DNA sequences in the enhancer elements of the human immunodeficiency virus, the kappa immunoglobulin gene, the class I major histocompatibility complex gene, and the beta-interferon gene. Recently, lambda gt11 gene expression cloning using ligated oligonucleotide probes complementary to these DNA binding motifs has been performed. An identical cDNA clone encoding a cellular protein, referred to as HIV-EP1, MBP-1, or PRDII-BF1, that binds to each of these sequences has been identified. This cDNA potentially encodes a 298-kDa cellular protein with two widely separated zinc finger binding domains, each of which binds to the same DNA sequence. As part of an effort to examine the chromosomal organization of cellular genes encoding transcription factors, we report the chromosomal mapping of the gene encoding this zinc finger protein (ZNF40) to chromosome 6p22.3-24.
authors.affiliation: Department of Medicine, University of California, Los Angeles 90024.
authors.forename: R B
authors.initials: RB
authors.lastname: Gaynor
authors.forename: C
authors.initials: C
authors.lastname: Muchardt
authors.forename: A
authors.initials: A
authors.lastname: Diep
authors.forename: T K
authors.initials: TK
authors.lastname: Mohandas
authors.forename: R S
authors.initials: RS
authors.lastname: Sparkes
authors.forename: A J
authors.initials: AJ
authors.lastname: Lusis
mesh_terms: D002896:Chromosomes, Human, Pair 6; D004268:DNA-Binding Proteins / Q000235:genetics*; D006678:HIV / Q000235:genetics*; D006801:Humans; D014157:Transcription Factors; D014764:Viral Proteins / Q000235:genetics; D016335:Zinc Fingers / Q000235:genetics*
chemical_list: D004268:DNA-Binding Proteins; C063232:HIVEP1 protein, human; D014157:Transcription Factors; D014764:Viral Proteins