Gene Symbol: chbF
Description: phospho-chitobiase; general 6-phospho-beta-glucosidase activity
Alias: ECK1732, JW1723, celF, ydjD
- The cellobiose permease of Escherichia coli consists of three proteins and is homologous to the lactose permease of Staphylococcus aureusJ Reizer
Department of Biology, University of California at San Diego, La Jolla 92093 0116
Res Microbiol 141:1061-7. 1990..The cellobiose permease is the only one of several homologous sequenced permeases of the phosphoenolpyruvate:sugar phosphotransferase system which has its three known functional domains residing on distinct polypeptide chains...
- Characterization and nucleotide sequence of the cryptic cel operon of Escherichia coli K12L L Parker
Department of Molecular and Cell Biology, University of Connecticut, Storrs 06269
Genetics 124:455-71. 1990..the transport and phosphorylation of beta-glucoside sugars; celD, which encodes a negative regulatory protein; and celF, which encodes a phospho-beta-glucosidase that acts on phosphorylated cellobiose, arbutin and salicin...
- Biochemical genetics of the cryptic gene system for cellobiose utilization in Escherichia coli K12M Kricker
Genetics 115:419-29. 1987..Other strains inducibly express a gene which specifies transport of arbutin but not the other beta-glucosides. The arbutin transport gene, arbT, maps outside of the cel locus...
- Directed evolution of cellobiose utilization in Escherichia coli K12M Kricker
University of Connecticut, Storrs 06268
Mol Biol Evol 1:171-82. 1984..A fourth gene at an unknown location increases the growth rate on cellobiose. The cel genes constitute a second cryptic system for beta-glucoside utilization in E. coli K12...
- A luxAB transcriptional fusion to the cryptic celF gene of Escherichia coli displays increased luminescence in the presence of nickelA Guzzo
McGill University, Department of Microbiology and Immunology, Montreal, Quebec, Canada
Mol Gen Genet 242:455-60. 1994..A molecular analysis revealed that the insertion occurred within the celF gene of E. coli...
- Wild-type Escherichia coli grows on the chitin disaccharide, N,N'-diacetylchitobiose, by expressing the cel operonN O Keyhani
Department of Biology and The McCollum Pratt Institute, The Johns Hopkins University, Baltimore, MD 21218, USA
Proc Natl Acad Sci U S A 94:14367-71. 1997..of the gene products as follows: celA to chbB, celB to chbC, celC to chbA, celD to chbR, and celF to chbF. Furthermore, sequencing evidence indicates that the operon contains an additional gene of unknown function to be ..
- Cellobiose-6-phosphate hydrolase (CelF) of Escherichia coli: characterization and assignment to the unusual family 4 of glycosylhydrolasesJ Thompson
Microbial Biochemistry and Genetics Unit, Oral Infection and Immunity Branch, National Institute of Dental and Craniofacial Research, Bethesda, Maryland 20892, USA
J Bacteriol 181:7339-45. 1999The gene celF of the cryptic cel operon of Escherichia coli has been cloned, and the encoded 6-phospho-beta-glucosidase (cellobiose-6-phosphate [6P] hydrolase; CelF [EC 3.2.1...
- Mutations that alter the regulation of the chb operon of Escherichia coli allow utilization of cellobioseAashiq H Kachroo
Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore 560 012, India
Mol Microbiol 66:1382-95. 2007....
- The chitin disaccharide, N,N'-diacetylchitobiose, is catabolized by Escherichia coli and is transported/phosphorylated by the phosphoenolpyruvate:glycose phosphotransferase systemN O Keyhani
Department of Biology and The McCollum Pratt Institute, The Johns Hopkins University, Baltimore, Maryland 21218, USA
J Biol Chem 275:33084-90. 2000..e. glucose and GlcNAc. Presumably the PTS sugars inhibit by competing for PTS components. Kinetic properties of the transport system are described...