Abstract
The catabolite gene activator protein from Klebsiella aerogenes (CAPK) and the corresponding protein from Escherichia coli (CAPE) were shown to be nearly identical. Both CAPK and CAPE activated transcription from the CAP-dependent promoters derived from E. coli and K. aerogenes. The crp gene from K. aerogenes (encoding CAP) is tightly linked to rpsL. The nucleotide sequence of crp predicts an amino acid sequence for CAPK that differs in only one position from that of CAPE.
MeSH Terms
Amino Acid Sequence
Bacterial Proteins/genetics
Base Sequence
Binding Sites/genetics
Carrier Proteins/genetics
Cloning, Molecular
Cyclic AMP Receptor Protein/genetics
Escherichia coli/genetics
Escherichia coli Proteins
Gene Expression Regulation, Bacterial/genetics
Klebsiella pneumoniae/genetics
Molecular Sequence Data
Mutation/genetics
Promoter Regions, Genetic/genetics
Receptors, Cyclic AMP/genetics
Ribosomal Protein S9
Salmonella typhimurium/genetics
Sequence Homology, Nucleic Acid
beta-Galactosidase/genetics
Chemicals
Bacterial Proteins
Carrier Proteins
Cyclic AMP Receptor Protein
Escherichia coli Proteins
Receptors, Cyclic AMP
Ribosomal Protein S9
RpsI protein, E coli
beta-Galactosidase
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Osuna R
Department of Biology, University of Michigan, Ann Arbor 48109-1048.
Bender R A
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