title: The gene encoding ARS-binding factor I is essential for the viability of yeast.
abstract: The gene encoding a yeast ARS-binding protein, ABF I, has been cloned by screening a genomic lambda gt11 library using monoclonal and polyclonal antibodies against ABF I. ABF I is of interest because it not only binds to ARSs but also to the 5'-flanking region of genes encoding proteins involved in transcription, translation, respiration, and cell-cycle control. The cloned gene has been used to prepare null mutants, which further demonstrate the importance of the ABF I protein by showing that it is essential for vegetative growth. ABF1 maps to chromosome V. The DNA sequence of the ABF1 gene reveals several motifs characteristic of DNA-binding proteins but shows no overall similarity to any protein of known function.
authors.affiliation: Division of Chemistry, California Institute of Technology, Pasadena 91125.
authors.forename: P R
authors.initials: PR
authors.lastname: Rhode
authors.forename: K S
authors.initials: KS
authors.lastname: Sweder
authors.forename: K F
authors.initials: KF
authors.lastname: Oegema
authors.forename: J L
authors.initials: JL
authors.lastname: Campbell
mesh_terms: D000595:Amino Acid Sequence; D000908:Antibodies, Fungal; D000918:Antibody Specificity; D001483:Base Sequence; D015152:Blotting, Northern; D002874:Chromosome Mapping; D003001:Cloning, Molecular; D004261:DNA Replication; D004268:DNA-Binding Proteins / Q000235:genetics* / Q000378:metabolism; D005656:Fungal Proteins / Q000235:genetics* / Q000378:metabolism; D005800:Genes, Fungal; D008969:Molecular Sequence Data; D010957:Plasmids; D015183:Restriction Mapping; D029701:Saccharomyces cerevisiae Proteins; D012689:Sequence Homology, Nucleic Acid; D014157:Transcription Factors; D014158:Transcription, Genetic; D015003:Yeasts / Q000235:genetics* / Q000254:growth & development
chemical_list: C061886:ABF1 protein, S cerevisiae; D000908:Antibodies, Fungal; D004268:DNA-Binding Proteins; D005656:Fungal Proteins; D029701:Saccharomyces cerevisiae Proteins; D014157:Transcription Factors