PMID:2670911
Citation |
Choi, YL, Nishida, T, Kawamukai, M, Utsumi, R, Sakai, H and Komano, T (1989) Cloning and sequencing of an Escherichia coli gene, nlp, highly homologous to the ner genes of bacteriophages Mu and D108. J. Bacteriol. 171:5222-5 |
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Abstract |
An nlp (Ner-like protein) gene was isolated from Escherichia coli. The nucleotide sequence of a 1,342-base-pair chromosomal DNA fragment containing the nlp gene was analyzed. It contained two open reading frames; one encoded 91 amino acid residues with an Mr of 10,361, and the other (ORFX) encoded 131 amino acid residues of the carboxyl-terminal region of a truncated polypeptide. The amino acid sequence deduced from the DNA sequence of nlp was highly homologous (62 to 63%) to the Ner proteins of bacteriophages Mu and D108. The amino-terminal region of Nlp deduced from the complete open reading frame contained a presumed DNA-binding region. The nlp gene was located at 69.3 min on the E. coli genetic map. |
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Keywords |
Amino Acid Sequence; Base Sequence; Cloning, Molecular; Coliphages/genetics; DNA-Binding Proteins/genetics; Escherichia coli/genetics; Genes; Genes, Bacterial; Genes, Viral; Molecular Sequence Data; Repressor Proteins/genetics; Restriction Mapping; Sequence Homology, Nucleic Acid; Transcription Factors/genetics; Viral Proteins/genetics; Viral Regulatory and Accessory Proteins |
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