Site lamB
- Name: lamB
- Type: Gene
- Synonyms
b4036 MG1655 locus tag - Mnemonic: Lambda
- Left End Point: 91.51
- Right End Point: 91.54
- Products:
phage lambda receptor protein maltose channel outer membrane protein maltoporin - Direction: >
- Priority: 1
- 8 Alleles of This Gene
lamB2000(LamR) lamB204(Am) lamB20::Tn5 lamB60::Tn10 lamB63 lamB732(del)::kan lamB832(del)::FRT mal+([K-12])(LamS) - External Database Links:
Host Site Page Links NCBI/GenBank M16643 NCBI/GenBank V00297 EcoGene.org EG10528 EcoliWiki lamB - Comment:
- Selectable phenotype. Loss or change: phage LAM resistance.
- References:
- Thirion, J.P., M. Hofnung 1972. On some genetic aspects of phage lambda resistance in E. coli K12. Genetics 71:207-216
- Hedgpeth, J., J.M. Clement, C. Marchal, D.M. Perrin, M. Hofnung 1980. DNA sequence encoding the NH2-terminal peptide involved in transport of lambda receptor, an Escherichia coli secretory protein. Proc.Natl.Acad.Sci.USA 77:2621-2625
- Emr, S.D., J. Hedgepeth, J.M. Clement, T.J. Silhavy, M. Hofnung 1980. Sequence analysis of mutations that prevent export of LAM receptor, an Escherichia coli outer membrane protein. Nature 285:82-85
- Colonna, B., M. Hofnung 1981. rho mutations restore lamB expression in E. coli K12 strains with an inactive malB region. Mol.Gen.Genet. 184:479-483
- Braun-Breton, C., M. Hofnung 1981. In vivo and in vitro functional alterations of the bacteriophage lambda receptor to lamB missense mutants of Escherichia coli K-12. J.Bacteriol. 148:845-852
- Schwartz, M., M. Roa, M. Debarbouille 1981. Mutations that affect lamB gene expression at a posttranscriptional level. Proc.Natl.Acad.Sci.USA 78:2937-2941
- Hofnung, M., E. Lepouce, C. Braun-Breton 1981. General method for fine mapping of the Escherichia coli K-12 lamB gene: localization of missense mutations affecting bacteriophage lambda adsorption. J.Bacteriol. 148:853-860
- Clement, J.M., M. Hofnung 1981. Gene sequence of the LAM receptor, an outer membrane protein of E. coli K-12. Cell 27:507-514
- Emr, S.D., S. Hanley-Way, T.J. Silhavy 1981. Suppressor mutations that restore export of a protein with a defective signal sequence. Cell 23:79-88
- Death, A., L. Notley, T. Ferenci 1993. Derepression of LamB protein facilitates outer membrane permeation of carbohydrates into Escherichia coli under conditions of nutrient stress. J.Bacteriol. 175:1475-1483
- Charbit, A., C. Andersen, J. Wang, B. Schiffler, V. Michel, R. Benz, M. Hofnung 2000. In vivo and in vitro studies of transmembrane beta-strand deletion, insertion or substitution mutants of the Escherichia coli K-12 maltoporin. Mol.Microbiol. 35:777-7
- Van Gelder, P., R. Dutzler, F. Dumas, R. Koebnik, T. Schirmer 2001. Sucrose transport through maltoporin mutants of Escherichia coli. Protein Engineering 14:943-948