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Showing results for ilv leu
Search for Qilv Liu instead (1 results)
ILV methyl NMR resonance assignments of the 81 kDa E. coli beta-clamp.
Lim S, Mahdi S, Beuning PJ, Korzhnev DM. Lim S, et al. Biomol NMR Assign. 2022 Oct;16(2):317-323. doi: 10.1007/s12104-022-10097-0. Epub 2022 Jun 10. Biomol NMR Assign. 2022. PMID: 35687262 Free PMC article.
We used a structure-based approach to obtain nearly complete Ile, Leu and Val side-chain methyl NMR resonance assignments of the wild-type beta-clamp and its stabilized T45R/S107R variant based on site directed mutagenesis and the analysis of methyl-methyl NOESY data. ...
We used a structure-based approach to obtain nearly complete Ile, Leu and Val side-chain methyl NMR resonance assignments of the wild …
Regulation of branched-chain amino acid biosynthesis in Neurospora crassa: cloning and characterization of the leu-1 and ilv-3 genes.
Jarai G, Yagmai B, Fu YH, Marzluf GA. Jarai G, et al. Mol Gen Genet. 1990 Dec;224(3):383-8. doi: 10.1007/BF00262432. Mol Gen Genet. 1990. PMID: 1980003
Restriction fragment length polymorphism analysis revealed that the two cloned fragments indeed mapped to the genomic locations of the leu-1 and ilv-3 genes, respectively. Northern blot analysis demonstrated that the leu-1 gene is transcribed to give an mRNA …
Restriction fragment length polymorphism analysis revealed that the two cloned fragments indeed mapped to the genomic locations of the le …
Transcriptional regulation of the ilv-leu operon of Bacillus subtilis.
Grandoni JA, Zahler SA, Calvo JM. Grandoni JA, et al. J Bacteriol. 1992 May;174(10):3212-9. doi: 10.1128/jb.174.10.3212-3219.1992. J Bacteriol. 1992. PMID: 1577690 Free PMC article.
Measurement of mRNA degradation rates showed that the half-life of ilv-leu mRNA was the same when the cells were grown with or without leucine. These data demonstrate that the ilv-leu operon is regulated by transcription attenuation....
Measurement of mRNA degradation rates showed that the half-life of ilv-leu mRNA was the same when the cells were grown with or …
CcpA-mediated catabolite activation of the Bacillus subtilis ilv-leu operon and its negation by either CodY- or TnrA-mediated negative regulation.
Fujita Y, Satomura T, Tojo S, Hirooka K. Fujita Y, et al. J Bacteriol. 2014 Nov;196(21):3793-806. doi: 10.1128/JB.02055-14. Epub 2014 Aug 25. J Bacteriol. 2014. PMID: 25157083 Free PMC article.
The Bacillus subtilis ilv-leu operon functions in the biosynthesis of branched-chain amino acids. ...The CcpA-mediated catabolite activation of ilv-leu required a helix face-dependent interaction of the complex of CcpA and P-Ser-HPr with RNA polymerase …
The Bacillus subtilis ilv-leu operon functions in the biosynthesis of branched-chain amino acids. ...The CcpA-mediated catabol …
Regions of the Bacillus subtilis ilv-leu operon involved in regulation by leucine.
Grandoni JA, Fulmer SB, Brizzio V, Zahler SA, Calvo JM. Grandoni JA, et al. J Bacteriol. 1993 Dec;175(23):7581-93. doi: 10.1128/jb.175.23.7581-7593.1993. J Bacteriol. 1993. PMID: 8244927 Free PMC article.
The ilv-leu operon of Bacillus subtilis is regulated in part by transcription attenuation. The cis-acting elements required for regulation by leucine lie within a 683-bp fragment of DNA from the region upstream of ilvB, the first gene of the operon. This fragment co …
The ilv-leu operon of Bacillus subtilis is regulated in part by transcription attenuation. The cis-acting elements required fo …
Backbone and ILV side-chain methyl NMR resonance assignments of human Rev7/Rev3-RBM1 and Rev7/Rev3-RBM2 complexes.
Arianna GA, Geddes-Buehre DH, Korzhnev DM. Arianna GA, et al. Biomol NMR Assign. 2023 Jun;17(1):107-114. doi: 10.1007/s12104-023-10128-4. Epub 2023 May 2. Biomol NMR Assign. 2023. PMID: 37129702
Within Polzeta, the two copies of Rev7 interact with the two Rev7-bonding motifs (RBM1 and RBM2) of the catalytic subunit Rev3 by a mechanism characteristic of HORMA proteins whereby the "safety-belt" loop of Rev7 closes on the top of the ligand. Here we report the nearly complet …
Within Polzeta, the two copies of Rev7 interact with the two Rev7-bonding motifs (RBM1 and RBM2) of the catalytic subunit Rev3 by a mechanis …
Elaborate transcription regulation of the Bacillus subtilis ilv-leu operon involved in the biosynthesis of branched-chain amino acids through global regulators of CcpA, CodY and TnrA.
Tojo S, Satomura T, Morisaki K, Deutscher J, Hirooka K, Fujita Y. Tojo S, et al. Mol Microbiol. 2005 Jun;56(6):1560-73. doi: 10.1111/j.1365-2958.2005.04635.x. Mol Microbiol. 2005. PMID: 15916606 Free article.
The Bacillus subtilis ilv-leu operon involved in the biosynthesis of branched-chain amino acids is under negative regulation mediated by TnrA and CodY, which recognize and bind to their respective cis-elements located upstream of the ilv-leu promoter. …
The Bacillus subtilis ilv-leu operon involved in the biosynthesis of branched-chain amino acids is under negative regulation m …
Genetic hybridization of the leu-ilv region in bacilli.
Biswas GD, Ravin AW. Biswas GD, et al. J Gen Microbiol. 1976 Feb;92(2):398-404. doi: 10.1099/00221287-92-2-398. J Gen Microbiol. 1976. PMID: 815510
Six independent hybrid lines were obtained from transformation of B. subtilis leu- ilv- with DNA from B. subtilis var. niger leu+ ilv+. DNA extracted from these lines fell into two classes on the basis of activity in transforming the parental recipient …
Six independent hybrid lines were obtained from transformation of B. subtilis leu- ilv- with DNA from B. subtilis var. niger …
Molecular mechanisms underlying the positive stringent response of the Bacillus subtilis ilv-leu operon, involved in the biosynthesis of branched-chain amino acids.
Tojo S, Satomura T, Kumamoto K, Hirooka K, Fujita Y. Tojo S, et al. J Bacteriol. 2008 Sep;190(18):6134-47. doi: 10.1128/JB.00606-08. Epub 2008 Jul 18. J Bacteriol. 2008. PMID: 18641142 Free PMC article.
Branched-chain amino acids are the most abundant amino acids in proteins. The Bacillus subtilis ilv-leu operon is involved in the biosynthesis of branched-chain amino acids. ...So, the GTP decrease derepressed ilv-leu expression through detachment of t …
Branched-chain amino acids are the most abundant amino acids in proteins. The Bacillus subtilis ilv-leu operon is involved in …
Evidence that repression mechanisms can exert control over the thr, leu, and ilv operons of Escherichia coli K-12.
Johnson DI, Somerville RL. Johnson DI, et al. J Bacteriol. 1983 Jul;155(1):49-55. doi: 10.1128/jb.155.1.49-55.1983. J Bacteriol. 1983. PMID: 6408066 Free PMC article.
One 5',5',5'-trifluoro-DL-leucine-resistant mutant strain, designated FLR9, expressed the leu and ilv operons constitutively. The mutant allele, flr-9, is linked to entA at min 13. The constitutive expression of the thr, leu, and ilv operons in mutants …
One 5',5',5'-trifluoro-DL-leucine-resistant mutant strain, designated FLR9, expressed the leu and ilv operons constitutively. …
66 results