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Titolo:
HYDROLYSIS OF N'-BENZOYL-ARGININE-P-NITROANILIDE STEREOISOMERS AS A PHENOTYPIC TEST - A STUDY OF GRAM-POSITIVE HALOTOLERANT BACTERIA
Autore:
OREN A; GALINSKI EA;
Indirizzi:
HEBREW UNIV JERUSALEM,INST LIFE SCI,DIV MICROBIAL & MOLEC ECOL IL-91904 JERUSALEM ISRAEL UNIV BONN,INST MIKROBIOL & BIOTECHNOL D-53115 BONN GERMANY HEBREW UNIV JERUSALEM,MOSHE SHILO CTR MARINE BIOGEOCHEM IL-91904 JERUSALEM ISRAEL
Titolo Testata:
Systematic and applied microbiology
fascicolo: 1, volume: 17, anno: 1994,
pagine: 7 - 10
SICI:
0723-2020(1994)17:1<7:HONSAA>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
HALOPHILIC EUBACTERIA; GENUS BACILLUS; MARINOCOCCUS; MEMBERS;
Keywords:
N'-BENZOYL-L-ARGININE-P-NITROANILIDE; N'-BENZOYL-D-ARGININE-P-NITROANILIDE; PLANOCOCCUS; SALINICOCCUS; MARINOCOCCUS; BACILLUS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
11
Recensione:
Indirizzi per estratti:
Citazione:
A. Oren e E.A. Galinski, "HYDROLYSIS OF N'-BENZOYL-ARGININE-P-NITROANILIDE STEREOISOMERS AS A PHENOTYPIC TEST - A STUDY OF GRAM-POSITIVE HALOTOLERANT BACTERIA", Systematic and applied microbiology, 17(1), 1994, pp. 7-10

Abstract

We tested a variety of halotolerant Gram-positive coccoid bacteria and other halotolerant bacteria for hydrolytic activity towards the L- and the D-isomer of N'-benzoyl-arginine-p-nitroanilide (BAPA). D-BAPA cleaving activity was earlier shown to be associated with endospore-forming bacteria and related organisms. Four groups were distinguished onthe basis of their behavior towards the BAPA isomers: 1. D-BAPA cleaving bacteria: several Bacillus strains, two Planococcus species, and Marinococcus hispanicus. 2. Strain M96/12b, an endospore-forming bacterium, that cleaves both isomers. 3. L-BAPA cleaving bacteria: Gram-negative halotolerant bacteria (Halomonas elongata, Vibrio costicola), theGram-positive coccoid bacterium Micrococcus luteus, and Bacillus pasteurii. 4. A number of Gram-positive cocci that cleave neither L-BAPA nor D-BAPA. Also a few ectoine-producing Bacillus species (B. halophilus, B. pantothenticus) fall in this category. We recommended to includethe tests for L-BAPA and D-BAPA hydrolysis in phenotypic tests and numerical taxonomy studies of Gram-positive bacteria.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/11/20 alle ore 03:32:30