ugpC

Summary

Gene Symbol: ugpC
Description: sn-glycerol-3-phosphate ABC transporter ATPase
Alias: ECK3434, JW3415
Species: Escherichia coli str. K-12 substr. MG1655

Top Publications

  1. Argast M, Ludtke D, Silhavy T, Boos W. A second transport system for sn-glycerol-3-phosphate in Escherichia coli. J Bacteriol. 1978;136:1070-83 pubmed
    ..The mutation ugp+, which was responsible for the appearance of the new transport system and the appearance of GP 1, 2, and 3 in the periplasm was cotransducible with araD by phage P1 transduction and was recessive in merodiploids. ..
  2. Xavier K, Kossmann M, Santos H, Boos W. Kinetic analysis by in vivo 31P nuclear magnetic resonance of internal Pi during the uptake of sn-glycerol-3-phosphate by the pho regulon-dependent Ugp system and the glp regulon-dependent GlpT system. J Bacteriol. 1995;177:699-704 pubmed
    ..Both systems were inversely controlled by internal Pi. Whereas the Ugp system was inhibited, the GlpT system was stimulated by elevated internal Pi. ..
  3. Brzoska P, Boos W. Characteristics of a ugp-encoded and phoB-dependent glycerophosphoryl diester phosphodiesterase which is physically dependent on the ugp transport system of Escherichia coli. J Bacteriol. 1988;170:4125-35 pubmed
    ..The product of the ugpQ gene, expressed in minicells, has an apparent molecular weight of 17,500. We present evidence that only one major phoB-dependent promoter controls all ugp genes. ..
  4. Overduin P, Boos W, Tommassen J. Nucleotide sequence of the ugp genes of Escherichia coli K-12: homology to the maltose system. Mol Microbiol. 1988;2:767-75 pubmed
    ..The sequences of the proteins contain the characteristics of several other binding protein-dependent transport systems, but they seem to be particularly closely related to the maltose system. ..
  5. Hekstra D, Tommassen J. Functional exchangeability of the ABC proteins of the periplasmic binding protein-dependent transport systems Ugp and Mal of Escherichia coli. J Bacteriol. 1993;175:6546-52 pubmed
    ..The UgpC and MalK proteins of these transport systems, which couple energy to the transport process by ATP-hydrolysis, are ..
  6. Boos W. Binding protein-dependent ABC transport system for glycerol 3-phosphate of Escherichia coli. Methods Enzymol. 1998;292:40-51 pubmed
  7. Wuttge S, Bommer M, J├Ąger F, Martins B, Jacob S, Licht A, et al. Determinants of substrate specificity and biochemical properties of the sn-glycerol-3-phosphate ATP binding cassette transporter (UgpB-AEC2 ) of Escherichia coli. Mol Microbiol. 2012;86:908-20 pubmed publisher
    ..protein, UgpB, the transmembrane subunits, UgpA and UgpE, and a homodimer of the nucleotide binding subunit, UgpC. The current knowledge on the Ugp transporter is solely based on genetic evidence and transport assays using intact ..
  8. Su T, Schweizer H, Oxender D. Carbon-starvation induction of the ugp operon, encoding the binding protein-dependent sn-glycerol-3-phosphate transport system in Escherichia coli. Mol Gen Genet. 1991;230:28-32 pubmed
    ..This conclusion is supported by the fact that pho-independent ugp expression correlated with the presence of the cya and crp gene products. ..
  9. Schweizer H, Grussenmeyer T, Boos W. Mapping of two ugp genes coding for the pho regulon-dependent sn-glycerol-3-phosphate transport system of Escherichia coli. J Bacteriol. 1982;150:1164-71 pubmed
    ..It is either the structural gene for the binding protein or located proximal to it. The analysis of the crosses allowed the ordering of the markers in the clockwise direction as follows: aroB, malA, asd, ugpA, ugpB, livH, pit...

More Information

Publications14

  1. Schweizer H, Boos W. Characterization of the ugp region containing the genes for the phoB dependent sn-glycerol-3-phosphate transport system of Escherichia coli. Mol Gen Genet. 1984;197:161-8 pubmed
    ..organized in two separate operons which comprise at least four genes: ugpB and ugpD constitute one operon, ugpA and ugpC constitute the other. The structural gene for the G3P binding protein (G3PBP) is ugpB...
  2. Kasahara M, Makino K, Amemura M, Nakata A, Shinagawa H. Dual regulation of the ugp operon by phosphate and carbon starvation at two interspaced promoters. J Bacteriol. 1991;173:549-58 pubmed
    ..These results suggest that the two promoters function alternately in responding to phosphate or carbon starvation, thus providing the cell with a means to adapt to these physiological stresses. ..
  3. Schweizer H, Boos W. Cloning of the ugp region containing the structural genes for the pho regulon-dependent sn-glycerol-3-phosphate transport system of Escherichia coli. Mol Gen Genet. 1983;192:177-86 pubmed
    ..Using ugp-lacZ fusions, it could be shown that the ugp region consists of at least two different operons that are transcribed in the same direction (counterclockwise) on the E. coli chromosome. ..
  4. Brzoska P, Rimmele M, Brzostek K, Boos W. The pho regulon-dependent Ugp uptake system for glycerol-3-phosphate in Escherichia coli is trans inhibited by Pi. J Bacteriol. 1994;176:15-20 pubmed
    ..5 mM. Cells had to be starved for Pi in order to observe this inhibition. We conclude that the activity of the Ugp transport system is controlled by the level of internal phosphate. ..
  5. Yang K, Wang M, Metcalf W. Uptake of glycerol-2-phosphate via the ugp-encoded transporter in Escherichia coli K-12. J Bacteriol. 2009;191:4667-70 pubmed publisher
    ..Mutations in the ugpBAECQ operon eliminated this phenotype, suggesting that G2P is a previously unrecognized substrate for the binding protein-dependent Ugp transporter...