Identification
Name:HTH-type transcriptional regulator ChbR
Synonyms:Not Available
Gene Name:chbR
Enzyme Class:Not Available
Biological Properties
General Function:transcription, DNA-templated
Specific Function:Dual-function repressor/activator of the chbBCARFG operon. In the absence of the inducing sugar chitobiose, together with NagC, represses the chbBCARFG operon for the uptake and metabolism of chitobiose. In association with Crp, and probably in the presence of chitobiose 6-phosphate, induces the transcription of the chbBCARFG operon.
Cellular Location:Not Available
SMPDB Pathways:Not Available
KEGG Pathways:Not Available
Metabolites:
ECMDB IDNameView
GO Classification:
Function
core promoter sequence-specific DNA binding
negative regulation of transcription, DNA-templated
sequence-specific DNA binding transcription factor activity
transcription, DNA-templated
Gene Properties
Blattner:Not Available
Gene OrientationNot Available
Centisome Percentage:Not Available
Left Sequence EndNot Available
Right Sequence EndNot Available
Gene Sequence:
>843
atgatgcagccagtgattaacgcgccggaaattgccactgcccgagaacagcagttgttt
aatggcaaaaacttccatgtgtttatctataacaaaactgagagtatcagcggactgcat
cagcacgactattatgaatttactctggtattaaccgggcgttatttccaggagattaac
ggtaagcgcgtgttactggaacggggcgattttgtttttattccgttaggttcgcaccat
caaagtttttatgagtttggtgccacgcgcatattgaacgttgggatcagtaaacgcttt
tttgagcagcattacctgccattgttgccttattgctttgtcgcttcgcaggtataccgg
accaataacgcttttctcacctatgtggaaacagtgatttcttcattgaatttccgcgaa
acagggctggaagagtttgttgagatggttactttttatgtcattaaccgtttacgtcat
taccgcgaagaacaggtgattgatgatgtaccgcagtggctgaaaagtacggtagaaaag
atgcatgataaagagcagtttagtgaatcggcgctggagaatatggtggcgttgtcagcc
aaatcacaggaatatttgacgcgagcgactcaacgatattatggcaaaacgccaatgcag
attattaatgaaatccgtattaattttgccaaaaaacaactggaaatgaccaactattca
gtgacggatattgcgtttgaggccggttatagtagcccgagtttgtttattaaaacgttt
aagaaattaacgtcctttacgcctaagagctatcgtaagaaattgactgaatttaatcag
taa
Protein Properties
Pfam Domain Function:Not Available
Protein Residues:280
Protein Molecular Weight:32967
Protein Theoretical pI:Not Available
Signaling Regions:Not Available
Transmembrane Regions:Not Available
Protein Sequence:
>HTH-type transcriptional regulator ChbR
MMQPVINAPEIATAREQQLFNGKNFHVFIYNKTESISGLHQHDYYEFTLVLTGRYFQEIN
GKRVLLERGDFVFIPLGSHHQSFYEFGATRILNVGISKRFFEQHYLPLLPYCFVASQVYR
TNNAFLTYVETVISSLNFRETGLEEFVEMVTFYVINRLRHYREEQVIDDVPQWLKSTVEK
MHDKEQFSESALENMVALSAKSQEYLTRATQRYYGKTPMQIINEIRINFAKKQLEMTNYS
VTDIAFEAGYSSPSLFIKTFKKLTSFTPKSYRKKLTEFNQ
References
External Links:
ResourceLink
Uniprot ID:P17410
Uniprot Name:CHBR_ECOLI
CCDB:CHBR_ECOLI
General Reference:Not Available