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Titolo:
STUDY OF THE AMIDASE SIGNATURE GROUP
Autore:
CHEBROU H; BIGEY F; ARNAUD A; GALZY P;
Indirizzi:
ECOLE NATL SUPER AGRON MONTPELLIER,INRA,CHAIR MICROBIOL IND & GENET MICOORGANISMES,2 PL VIALA F-34060 MONTPELLIER 1 FRANCE ECOLE NATL SUPER AGRON MONTPELLIER,INRA,CHAIR MICROBIOL IND & GENET MICOORGANISMES F-34060 MONTPELLIER 1 FRANCE
Titolo Testata:
Biochimica et biophysica acta. Protein structure and molecular enzymology
fascicolo: 2, volume: 1298, anno: 1996,
pagine: 285 - 293
SICI:
0167-4838(1996)1298:2<285:SOTASG>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
ENANTIOMER-SELECTIVE AMIDASE; PROTEIN SECONDARY STRUCTURE; AMINO-ACID-RESIDUES; OCTOPINE TI PLASMID; PSEUDOMONAS-AERUGINOSA; NITRILE HYDRATASE; NUCLEOTIDE-SEQUENCE; GLOBULAR-PROTEINS; MOLECULAR CHARACTERIZATION; SACCHAROMYCES-CEREVISIAE;
Keywords:
AMIDASE; CONSENSUS PATTERN; PHYLOGENIC TREE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
44
Recensione:
Indirizzi per estratti:
Citazione:
H. Chebrou et al., "STUDY OF THE AMIDASE SIGNATURE GROUP", Biochimica et biophysica acta. Protein structure and molecular enzymology, 1298(2), 1996, pp. 285-293

Abstract

Computer methods for database search, multiple alignment and cluster analysis indicated significant homology between amino-acid sequences of 21 amidases or amidohydrolases (EC 3.5). All of them were found to be involved in the reduction of organic nitrogen compounds and ammonia production. A conserved motif was found which may be important in amide binding and in catalytic mechanisms. Homology studies between these amidases and some ureases, nitrilases and acyl-transferases or enzymeswith unknown functions provided new insight into the evolution of these proteins. Dissemination of these genes seemed to be facilitated by transfer of genetic elements such as transposons and plasmids.

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Documento generato il 30/05/20 alle ore 15:22:04