HAMAP

Accession	MF_01314
Dates	18-MAR-2003 (Created) 13-SEP-2010 (Last updated, Version 20)

Data class

Protein

Predictors

HAMAP; MF_01314; [distribution of match scores in UniProtKB];[seed alignment for MF_01314]

Names

NorR

Identifier

NORR

Protein name

RecName: Full=Anaerobic nitric oxide reductase transcription regulator norR;

Gene name

norR

FUNCTION: Required for the expression of anaerobic nitric oxide (NO) reductase, acts as a transcriptional activator for at least the norVW operon. Activation also requires sigma-54 (By similarity).

PATHWAY: Nitrogen metabolism; nitric oxide reduction.

Pfam	PF01590; GAF; 1; PF00158; Sigma54_activat; 1;
PROSITE	PS00675; SIGMA54_INTERACT_1; 1; PS00676; SIGMA54_INTERACT_2; 1; PS00688; SIGMA54_INTERACT_3; 1; PS50045; SIGMA54_INTERACT_4; 1; trigger=PRU00193;

Transcription, Transcription regulation, ATP-binding, Nucleotide-binding, DNA-binding.

Phosphoprotein.

GO:0005524; Molecular function: ATP binding.
GO:0003700; Molecular function: sequence-specific DNA binding transcription factor activity.
GO:0006355; Biological process: regulation of transcription, DNA-dependent.
GO:0007600; Biological process: sensory perception.
GO:0000160; Biological process: two-component signal transduction system (phosphorelay).

From: NORR_ECOLI (P37013)
Key		From		To		Description		Condition		FTGroup
DNA_BIND		479		498		H-T-H motif (By similarity)
MOD_RES		57		57		4-aspartylphosphate (By similarity)		D

Size range:	504-530 amino acids
Related UniRules:	None
Template:	P37013 (NORR_ECOLI)
Scope:	Bacteria; Aeromonas Bacteria; Aliivibrio Bacteria; Citrobacter Bacteria; Escherichia Bacteria; Enterobacter Bacteria; Klebsiella Bacteria; Pectobacterium Bacteria; Salmonella Bacteria; Serratia Bacteria; Shigella Bacteria; Vibrio
Fusion:	Nter: None; Cter: None
Duplicate:	None
Plasmid encoded:	None
Comments:	Restricted to lineages where there are norR and norV downstream.