Return to search

Characterization of the <i>glpD</i> and <i>glpEGR</i> operons of <i>Escherichia coli</i> k-12

The proteins required for catabolism of glycerol 3- phosphate are encoded by the genes of the <i>glp</i> regulon of Escherichia coli and are under negative transcriptional regulation by the <i>glpR</i>-encoded repressor. The <i>glpR</i> gene is adjacent to, and is transcribed divergently from, <i>glpD</i>. <i>GlpR</i> and <i>glpD</i> are separated by two open reading frames, designated <i>glpE</i> and <i>glpG</i>, encoding proteins of unknown function. The <i>glpD</i>-encoded aerobic sn-glycerol 3-phosphate dehydrogenase is a cytosplasmic membrane-associated respiratory enzyme. The nucleotide sequence of <i>glpD</i> was determined. An open reading frame of 501 codons was preceded by a consensus Shine-Dalgarno sequence. The proposed translational start and reading frame of glpD were confirmed by determining the nucleotide sequence across the fusion joint of a <i>glpD-lacZ</i>- translational fusion. / Ph. D.

Identiferoai:union.ndltd.org:VTETD/oai:vtechworks.lib.vt.edu:10919/39955
Date19 October 2005
CreatorsAustin, T. Denise
ContributorsBiochemistry and Nutrition, Larson, Timothy J., Dean, Dennis R., Gregory, Eugene M., Potts, Mokahy, Sitz, Thomas O.
PublisherVirginia Tech
Source SetsVirginia Tech Theses and Dissertation
LanguageEnglish
Detected LanguageEnglish
TypeDissertation, Text
Formatxii, 163 leaves, BTD, application/pdf, application/pdf
RightsIn Copyright, http://rightsstatements.org/vocab/InC/1.0/
RelationOCLC# 24119136, LD5655.V856_1991.A988.pdf

Page generated in 0.0018 seconds