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Site malQ
- Name: malQ
- Type: Gene
- Synonyms
b3416 MG1655 locus tag - Mnemonic: Maltose
- Left End Point: 76.43
- Right End Point: 76.47
- Products:
amylomaltase - Direction: <
- Priority: 1
- 4 Alleles of This Gene
malQ25 malQ63(Am) malQ750(del)::kan malQ793-YFP(::cat) - External Database Links:
Host Site Page Links NCBI/GenBank M32793 NCBI/GenBank J01647 EcoGene.org EG10561 EcoliWiki malQ - Comment:
- (part of what was {\it malA}. Selectable phenotype. Increase, regulatory mutation, in malT-: growth on maltose. Loss: deleted with malT.
- References:
- Schwartz, M. 1966. Location of the maltose A and B loci on the genetic map of Escherichia coli. J.Bacteriol. 92:1083-1089
- Hofnung, M., M. Schwartz 1971. Mutations allowing growth on maltose of Escherichia coli K12 strains with a deleted malT gene. Mol.Gen.Genet. 112:117-132
- Hofnung, M., M. Schwartz, D. Hatfield 1971. Complementation studies in the maltose-A region of the Escherichia coli K12 genetic map. J.Mol.Biol. 61:681-694
- Hofnung, M., A. Jezierska, C. Braun-Breton 1976. lamB mutations in E. coli K-12: growth of lambda host range mutants and effect of nonsense suppressors. Mol.Gen.Genet. 145:207-213
- Pugsley, A.P., C. Dubreuil 1988. Molecular characterization of malQ, the structural gene for the Escherichia coli enzyme amylomaltase. Mol.Microbiol. 2:473-479