Literature DB >> 3098912

Agrobacterium Ti and Ri plasmids specify enzymic lactonization of mannopine to agropine.

Y Dessaux, P Guyon, S K Farrand, A Petit, J Tempé.   

Abstract

A novel enzymic activity, responsible for the conversion of mannopine to agropine by lactonization, has been identified in Agrobacterium strains. This activity is encoded by octopine-type and agropine-type Ti or Ri plasmids, and is inducible by mannopine and agropine. In crude extracts it is stable for long periods and can be used for preparative synthesis of agropine from mannopine. The physiological role of this activity is not understood. However, it is probably involved in degradation of opines of the agropine family since it is always associated with agropine utilization in wild-type strains.

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Year:  1986        PMID： 3098912     DOI： 10.1099/00221287-132-9-2549

Source DB:  PubMed          Journal:  J Gen Microbiol        ISSN： 0022-1287


  21 in total

1.  Ti plasmids from Agrobacterium characterize rootstock clones that initiated a spread of crown gall disease in Mediterranean countries.

Authors:  S Pionnat; H Keller; D Héricher; A Bettachini; Y Dessaux; X Nesme; C Poncet
Journal:  Appl Environ Microbiol       Date:  1999-09       Impact factor: 4.792

Review 2.  Two-way chemical signaling in Agrobacterium-plant interactions.

Authors:  S C Winans
Journal:  Microbiol Rev       Date:  1992-03

3.  Ti plasmid-encoded genes responsible for catabolism of the crown gall opine mannopine by Agrobacterium tumefaciens are homologs of the T-region genes responsible for synthesis of this opine by the plant tumor.

Authors:  K S Kim; S K Farrand
Journal:  J Bacteriol       Date:  1996-06       Impact factor: 3.490

4.  Detection and Enumeration of a Tagged Pseudomonas fluorescens Strain by Using Soil with Markers Associated with an Engineered Catabolic Pathway.

Authors:  I Hwang; S K Farrand
Journal:  Appl Environ Microbiol       Date:  1997-02       Impact factor: 4.792

5.  Fungal catabolism of crown gall opines.

Authors:  C J Beauchamp; W S Chilton; P Dion; H Antoun
Journal:  Appl Environ Microbiol       Date:  1990-01       Impact factor: 4.792

6.  Genetic analysis of mannityl opine catabolism in octopine-type Agrobacterium tumefaciens strain 15955.

Authors:  Y Dessaux; J Tempé; S K Farrand
Journal:  Mol Gen Genet       Date:  1987-06

7.  Functional role of the Ti plasmid-encoded catabolic mannopine cyclase in mannityl opine catabolism by Agrobacterium spp.

Authors:  S B Hong; S K Farrand
Journal:  J Bacteriol       Date:  1994-06       Impact factor: 3.490

8.  A novel gene tag for identifying microorganisms released into the environment.

Authors:  I Hwang; S K Farrand
Journal:  Appl Environ Microbiol       Date:  1994-03       Impact factor: 4.792

9.  Quorum-dependent mannopine-inducible conjugative transfer of an Agrobacterium opine-catabolic plasmid.

Authors:  Margaret E Wetzel; Kun-Soo Kim; Marilyn Miller; Gary J Olsen; Stephen K Farrand
Journal:  J Bacteriol       Date:  2013-12-20       Impact factor: 3.490

10.  Mannopine and mannopinic acid as substrates for Arthrobacter sp. strain MBA209 and Pseudomonas putida NA513.

Authors:  C S Nautiyal; P Dion; W S Chilton
Journal:  J Bacteriol       Date:  1991-05       Impact factor: 3.490
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