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Literature DB >> 16348611

Diglyceride Kinase Activity in Cell Extracts of Rhizobium meliloti: Evidence for a Diglyceride Cycle during Cyclic beta-1,2-Glucan Biosynthesis.

Abstract

In this article, we provide evidence for the presence of diglyceride kinase activity in cell extracts of Rhizobium meliloti 1021. Characterization of the rhizobial enzyme revealed that it shares many properties with the diglyceride kinase of Escherichia coli. A possible role for this enzyme during cyclic beta-1,2-glucan biosynthesis is discussed.

Entities: Chemical Species

Year: 1991 PMID： 16348611 PMCID： PMC184027 DOI： 10.1128/aem.57.12.3645-3647.1991

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

21 in total

1. Neutral lipid accumulation in the membranes of Escherichia coli mutants lacking diglyceride kinase.

Authors: C R Raetz; K F Newman
Journal: J Biol Chem Date: 1978-06-10 Impact factor: 5.157

2. Diglyceride kinase mutants of Escherichia coli: inner membrane association of 1,2-diglyceride and its relation to synthesis of membrane-derived oligosaccharides.

Authors: C R Raetz; K F Newman
Journal: J Bacteriol Date: 1979-02 Impact factor: 3.490

3. Osmosensitivity phenotypes of Agrobacterium tumefaciens mutants that lack periplasmic beta-1,2-glucan.

Authors: G A Cangelosi; G Martinetti; E W Nester
Journal: J Bacteriol Date: 1990-04 Impact factor: 3.490

4. Hypoosmotic adaptation in Rhizobium meliloti requires beta-(1----2)-glucan.

Authors: T Dylan; D R Helinski; G S Ditta
Journal: J Bacteriol Date: 1990-03 Impact factor: 3.490

5. Identification and genetic analysis of an Agrobacterium tumefaciens chromosomal virulence region.

Authors: C J Douglas; R J Staneloni; R A Rubin; E W Nester
Journal: J Bacteriol Date: 1985-03 Impact factor: 3.490

6. sn-1,2-Diacylglycerol kinase of Escherichia coli. Mixed micellar analysis of the phospholipid cofactor requirement and divalent cation dependence.

Authors: J P Walsh; R M Bell
Journal: J Biol Chem Date: 1986-05-15 Impact factor: 5.157

Diglyceride Kinase Activity in Cell Extracts of Rhizobium meliloti: Evidence for a Diglyceride Cycle during Cyclic beta-1,2-Glucan Biosynthesis.

1. Neutral lipid accumulation in the membranes of Escherichia coli mutants lacking diglyceride kinase.

2. Diglyceride kinase mutants of Escherichia coli: inner membrane association of 1,2-diglyceride and its relation to synthesis of membrane-derived oligosaccharides.

3. Osmosensitivity phenotypes of Agrobacterium tumefaciens mutants that lack periplasmic beta-1,2-glucan.

4. Hypoosmotic adaptation in Rhizobium meliloti requires beta-(1----2)-glucan.

5. Identification and genetic analysis of an Agrobacterium tumefaciens chromosomal virulence region.

6. sn-1,2-Diacylglycerol kinase of Escherichia coli. Mixed micellar analysis of the phospholipid cofactor requirement and divalent cation dependence.

7. Surface carbohydrates of Rhizobium. I. Beta-1, 2-glucans.

8. Osmotic adaptation by gram-negative bacteria: possible role for periplasmic oligosaccharides.

9. Cyclic glucans produced by Agrobacterium tumefaciens are substituted with sn-1-phosphoglycerol residues.

10. Symbiotic pseudorevertants of Rhizobium meliloti ndv mutants.

1. A novel cyclic beta-1,2-glucan mutant of Rhizobium meliloti.