HTH-type transcriptional regulator QacR

Details

Name
HTH-type transcriptional regulator QacR
Synonyms
Not Available
Gene Name
qacR
Organism
Staphylococcus haemolyticus
Amino acid sequence
>lcl|BSEQ0010884|HTH-type transcriptional regulator QacR
MNLKDKILGVAKELFIKNGYNATTTGEIVKLSESSKGNLYYHFKTKENLFLEILNIEESK
WQEQWKKEQIKCKTNREKFYLYNELSLTTEYYYPLQNAIIEFYTEYYKTNSINEKMNKLE
NKYIDAYHVIFKEGNLNGEWCINDVNAVSKIAANAVNGIVTFTHEQNINERIKLMNKFSQ
IFLNGLSK
Number of residues
188
Molecular Weight
22174.175
Theoretical pI
8.55
GO Classification
Functions
DNA binding / transcription factor activity, sequence-specific DNA binding
Processes
negative regulation of transcription, DNA-templated / transcription, DNA-templated
General Function
Transcription factor activity, sequence-specific dna binding
Specific Function
Transcriptional repressor of qacA. Binds to IR1, an unusually long 28 bp operator, which is located downstream from the qacA promoter and overlaps its transcription start site. QacR is induced from its IR1 site by binding to one of many structurally dissimilar cationic lipophilic compounds, which are also substrates of QacA (By similarity).
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Cytoplasmic
Gene sequence
>lcl|BSEQ0002522|567 bp
TTATTTACTAAGTCCATTTAAAAAAATTTGAGAGAACTTGTTCATAAGTTTAATTCTTTC
ATTAATATTTTGTTCATGTGTAAAGGTAACAATTCCATTAACAGCGTTTGCTGCTATTTT
ACTAACAGCATTAACATCATTAATACACCATTCGCCATTTAAATTACCCTCCTTAAAAAT
TACATGATAAGCATCTATATATTTGTTTTCTAATTTATTCATTTTTTCATTAATGCTATT
AGTTTTATAATATTCAGTGTAAAATTCAATTATTGCGTTTTGAAGTGGATAATAGTATTC
GGTTGTTAAAGATAGTTCATTATATAAATAAAATTTTTCTCTATTAGTTTTACATTTGAT
TTGTTCCTTTTTCCACTGTTCTTGCCATTTAGATTCTTCTATATTTAAAATTTCTAAAAA
TAGATTTTCTTTTGTTTTAAAGTGATAATAAAGATTCCCTTTACTACTTTCTGATAATTT
AACAATTTCTCCAGTAGTAGTGGCATTATATCCATTTTTTATAAATAATTCCTTTGCGAC
ACCTAGTATTTTATCTTTCAAGTTCAT
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP0A0N5
UniProtKB Entry NameQACR_STAHA
GenBank Protein ID8574416
GenBank Gene IDAJ400722
General References
  1. Anthonisen IL, Sunde M, Steinum TM, Sidhu MS, Sorum H: Organization of the antiseptic resistance gene qacA and Tn552-related beta-lactamase genes in multidrug- resistant Staphylococcus haemolyticus strains of animal and human origins. Antimicrob Agents Chemother. 2002 Nov;46(11):3606-12. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB03808Hexamidineapproved, experimentalunknownDetails
DB03825Rhodamine 6GexperimentalunknownDetails
DB03895Malachite GreenexperimentalunknownDetails
DB04115Berberineapproved, investigationalunknownDetails