HAMAP

Accession	MF_01533
Dates	23-MAR-2005 (Created) 2-DEC-2011 (Last updated, Version 15)

Data class

Protein

Predictors

HAMAP; MF_01533; [distribution of match scores in UniProtKB];[seed alignment for MF_01533]

Names

HTH-type_RhaR

Identifier

RHAR

Protein name

RecName: Full=HTH-type transcriptional activator rhaR; AltName: Full=L-rhamnose operon transcriptional activator rhaR;

Gene name

rhaR

FUNCTION: Activates expression of the rhaSR operon in response to L-rhamnose (By similarity).

SUBUNIT: Binds DNA as a dimer (By similarity).

SUBCELLULAR LOCATION: Cytoplasm (By similarity).

SIMILARITY: Contains 2 HTH araC/xylS-type DNA-binding domains.

Pfam	PF02311; AraC_binding; 1; PF00165; HTH_AraC; 1;
PRINTS	PR00032; HTHARAC; 1;
PROSITE	PS00041; HTH_ARAC_FAMILY_1; 1; PS01124; HTH_ARAC_FAMILY_2; 1;

Cytoplasm, Activator, DNA-binding, Repeat, Rhamnose metabolism, Transcription, Transcription regulation.

GO:0003700; Molecular function: sequence-specific DNA binding transcription factor activity.
GO:0019299; Biological process: rhamnose metabolic process.
GO:0045893; Biological process: positive regulation of transcription, DNA-dependent.
GO:0005737; Cellular component: cytoplasm.

From: RHAR_ECOLI (P09378)
Key		From		To		Description		Condition		FTGroup
DNA_BIND		195		214		H-T-H motif (By similarity)
DNA_BIND		244		267		H-T-H motif (By similarity)
SITE (Optional)		246		246		Interaction with sigma-70 (By similarity)		[DE]

Size range:	276-290 amino acids
Related UniRules:	MF_01534 (RHAS)
Template:	P09378 (RHAR_ECOLI)
Scope:	Bacteria; Enterobacteriaceae Bacteria; Pasteurellaceae
Fusion:	Nter: None; Cter: None
Duplicate:	None
Plasmid encoded:	None