title: Molecular cloning and partial DNA sequencing of the collagenase gene of Vibrio alginolyticus.
abstract: DNA fragments Vibrio alginolyticus chemovar iophagus, at least 7 kb in length, were ligated to Escherichia coli expression vectors. Three clones of Escherichia coli HB101 (pLCO-1, pLCO-2, pLCO-3) were obtained by the colony immunoblotting method using anti-collagenase antibody. In Escherichia coli, all these genes produced collagenase antigens which were detected with Western blotting. The amino acid sequence of chemically purified collagenase fragments was also analyzed. An approximately 2.5 kb DNA fragment of the pLCO-1 clone was sequenced, and we found that portions of the deduced amino acid sequence of the chemically analyzed fragments. Therefore, it is highly probable that the gene studied in the present experiment is truly a collagenase structural gene.
authors.affiliation: Department of Bacteriology, Yokohama City University School of Medicine.
authors.forename: J
authors.initials: J
authors.lastname: Fukushima
authors.forename: H
authors.initials: H
authors.lastname: Takeuchi
authors.forename: E
authors.initials: E
authors.lastname: Tanaka
authors.forename: K
authors.initials: K
authors.lastname: Hamajima
authors.forename: Y
authors.initials: Y
authors.lastname: Sato
authors.forename: S
authors.initials: S
authors.lastname: Kawamoto
authors.forename: K
authors.initials: K
authors.lastname: Morihara
authors.forename: B
authors.initials: B
authors.lastname: Keil
authors.forename: K
authors.initials: K
authors.lastname: Okuda
mesh_terms: D000595:Amino Acid Sequence; D001483:Base Sequence; D003001:Cloning, Molecular; D004269:DNA, Bacterial / Q000737:chemistry*; D004926:Escherichia coli / Q000235:genetics; D005798:Genes, Bacterial; D003012:Microbial Collagenase / Q000737:chemistry / Q000235:genetics*; D008969:Molecular Sequence Data; D015183:Restriction Mapping; D014733:Vibrio / Q000201:enzymology / Q000235:genetics*
chemical_list: D004269:DNA, Bacterial; D003012:Microbial Collagenase