Purification and characterization of a protease produced by Vibrio cholerae non-O1 and comparison with a protease of V. cholerae O1. 1989

T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
Research Institute for Microbial Diseases, Osaka University, Japan.

A protease produced by a clinical isolate of Vibrio cholerae non-O1 was purified to apparent homogeneity by ammonium sulfate fractionation and successive column chromatography on DEAE-Sephadex A25, Sephadex G100, Mono Q, and Phenyl Superose. Like the hemagglutinin-protease of V. cholerae O1, the purified protease had both hemagglutinating and proteolytic activities. The protease was heat labile, and in contrast to crude preparations, no Arrhenius effect was observed with the purified protein. Immunological analyses indicated that the proteases (or hemagglutinins) derived from V. cholerae O1 and non-O1 are identical.

UI MeSH Term Description Entries
D010447 Peptide Hydrolases Hydrolases that specifically cleave the peptide bonds found in PROTEINS and PEPTIDES. Examples of sub-subclasses for this group include EXOPEPTIDASES and ENDOPEPTIDASES. Peptidase,Peptidases,Peptide Hydrolase,Protease,Proteases,Proteinase,Proteinases,Proteolytic Enzyme,Proteolytic Enzymes,Esteroproteases,Enzyme, Proteolytic,Hydrolase, Peptide
D011233 Precipitin Tests Serologic tests in which a positive reaction manifested by visible CHEMICAL PRECIPITATION occurs when a soluble ANTIGEN reacts with its precipitins, i.e., ANTIBODIES that can form a precipitate. Precipitin Test,Test, Precipitin,Tests, Precipitin
D002627 Chemistry, Physical The study of CHEMICAL PHENOMENA and processes in terms of the underlying PHYSICAL PHENOMENA and processes. Physical Chemistry,Chemistries, Physical,Physical Chemistries
D004591 Electrophoresis, Polyacrylamide Gel Electrophoresis in which a polyacrylamide gel is used as the diffusion medium. Polyacrylamide Gel Electrophoresis,SDS-PAGE,Sodium Dodecyl Sulfate-PAGE,Gel Electrophoresis, Polyacrylamide,SDS PAGE,Sodium Dodecyl Sulfate PAGE,Sodium Dodecyl Sulfate-PAGEs
D006388 Hemagglutinins Agents that cause agglutination of red blood cells. They include antibodies, blood group antigens, lectins, autoimmune factors, bacterial, viral, or parasitic blood agglutinins, etc. Isohemagglutinins,Exohemagglutinins,Hemagglutinin
D014734 Vibrio cholerae The etiologic agent of CHOLERA. Bacillus cholerae,Bacillus cholerae-asiaticae,Liquidivibrio cholerae,Microspira comma,Pacinia cholerae-asiaticae,Spirillum cholerae,Spirillum cholerae-asiaticae,Vibrio albensis,Vibrio cholera,Vibrio cholerae-asiaticae,Vibrio comma
D055598 Chemical Phenomena The composition, structure, conformation, and properties of atoms and molecules, and their reaction and interaction processes. Chemical Concepts,Chemical Processes,Physical Chemistry Concepts,Physical Chemistry Processes,Physicochemical Concepts,Physicochemical Phenomena,Physicochemical Processes,Chemical Phenomenon,Chemical Process,Physical Chemistry Phenomena,Physical Chemistry Process,Physicochemical Phenomenon,Physicochemical Process,Chemical Concept,Chemistry Process, Physical,Chemistry Processes, Physical,Concept, Chemical,Concept, Physical Chemistry,Concept, Physicochemical,Concepts, Chemical,Concepts, Physical Chemistry,Concepts, Physicochemical,Phenomena, Chemical,Phenomena, Physical Chemistry,Phenomena, Physicochemical,Phenomenon, Chemical,Phenomenon, Physicochemical,Physical Chemistry Concept,Physicochemical Concept,Process, Chemical,Process, Physical Chemistry,Process, Physicochemical,Processes, Chemical,Processes, Physical Chemistry,Processes, Physicochemical

Related Publications

T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
November 1992, FEMS microbiology letters,
T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
October 1999, Infection and immunity,
T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
December 1990, Japanese journal of medical science & biology,
T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
March 1986, Infection and immunity,
T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
June 1991, Infection and immunity,
T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
August 1985, Canadian journal of microbiology,
T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
February 2006, Diagnostic microbiology and infectious disease,
T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
February 1987, Infection and immunity,
T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
December 1993, Infection and immunity,
T Honda, and K Lertpocasombat, and A Hata, and T Miwatani, and R A Finkelstein
April 1986, Infection and immunity,
Copied contents to your clipboard!