Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Gurdev S. Ghangas"'
Autor:
Gurdev S. Ghangas
Publikováno v:
Phytochemistry. 52:785-792
A variety of plant species have been shown to catalyse anomeric acyl exchange from a number of 1- O -fatty-acyl-β-glucoses as donor substrates to [ 14 C]-glucose as an acceptor. The activity in wild tomato Lycopersicon pennellii has been analysed in
Publikováno v:
Plant Physiology. 121:453-460
Glandular trichomes of the wild tomato species Lycopersicon pennellii secrete 2,3,4-O-tri-acyl-glucose (-Glc), which contributes to insect resistance. A Glc acyltransferase catalyzes the formation of diacyl-Glc by disproportionating two equivalents o
Publikováno v:
Plant Physiology. 115:1581-1587
UDP-glucose (UDP-Glc):fatty acid glucosyltransferases catalyze the UDP-Glc-dependent activation of fatty acids as 1-O-acyl-β-glucoses. 1-O-Acyl-β-glucoses act as acyl donors in the biosynthesis of 2,3,4-tri-O-acylglucoses secreted by wild tomato (L
Autor:
John C. Steffens, Gurdev S. Ghangas
Publikováno v:
Proceedings of the National Academy of Sciences. 90:9911-9915
Glandular trichomes of the wild tomato Lycopersicon pennellii Corr. (D'Arcy) secrete large amounts of 2,3,4-tri-O-acylglucoses possessing straight- and branched-chain fatty acids of short to medium chain length (C4-C12). Although previous biosyntheti
Autor:
David Wilson, Gurdev S. Ghangas
Publikováno v:
Applied and Environmental Microbiology. 53:1470-1475
A cellulase gene from Thermomonospora fusca coding for endocellulase E 5 was introduced into Streptomyces lividans by using shuttle plasmids that can replicate in either S. lividans or Escherichia coli. Plasmid DNA isolated from E. coli was used to t
Autor:
David Wilson, Gurdev S. Ghangas
Publikováno v:
Applied and Environmental Microbiology. 54:2521-2526
Thermomonospora fusca YX grown in the presence of cellulose produces a number of β-1-4-endoglucanases, some of which bind to microcrystalline cellulose. By using a multicopy plasmid, pIJ702, a gene coding for one of these enzymes (E2) was cloned int
Autor:
Ray Wu, Gurdev S. Ghangas
Publikováno v:
Journal of Biological Chemistry. 249:7550-7554
Conditions have been established under which Micrococcus luteus ultraviolet exonuclease cleaves off part of the 12-nucleotide-long single-stranded cohesive ends of λDNA, leaving either 3 or 4 nucleotides on each end, as determined by the repair inco
Publikováno v:
Biochemical and Biophysical Research Communications. 54:998-1007
Two procedures have been developed and applied to the determination of the 3′ terminal sequences of λ DNA and φ80 DNA. In the first procedure, each 3′ terminus was specifically labeled with a single 32P-nucleotide. Radioactive oligonucleotides
Publikováno v:
Biochemistry. 9:3272-3280
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 73(12)
The spot corresponding to hypoxanthine phosphoribosyltransferase (HPRT; IMP:pyrophosphate phosphoribosyltransferase, EC 2.4.2.8) has been identified in two-dimensional polyacrylamide gels of HeLa cell extracts. This spot is absent in gels of 24 HPRT