Click here to switch to the map view.

The map label for this gene is narX [H]

Identifier: 82702464

GI number: 82702464

Start: 1525016

End: 1525540

Strand: Direct

Name: narX [H]

Synonym: Nmul_A1335

Alternate gene names: 82702464

Gene position: 1525016-1525540 (Clockwise)

Preceding gene: 82702463

Following gene: 82702465

Centisome position: 47.89

GC content: 55.43

Gene sequence:

>525_bases
ATGGATTTTGGCATTTTTGCGGCAATAGAATGGGAAGCGGGTGAATTTGCAAAACGCTATGGCATACCTTGCAAGGTGTC
GTGCAACGAGCCGGATATTGAACTCGAATCTGACATGGCCGTGGCCGTATTTCGAATTTTTCAGGAAGCGCTCACCAATA
TTGCGAAGCACGCGCATGCCTCGCATGTCTGGGTCGGGCTGGACGTGAGGCAGGAATATCTGGAGCTCAAGGTGCAGGAT
AACGGCTGCGGTATCGCCCCAAACGATTTCAGAAAGCTTGATTCGTTCGGGATTCGGGGCATGGTCGAGCGCGCGAGCCT
GCTCGAGGGAAAACTGACGGTCAGCGCAAGGCAGGGGCATGAGTGGATTCAGCCCGGACAAGGCCAGCCAGGAATTCAGC
GGGAACGGATGGGAGAGGAGCAGGCAAGGCAAGGTACTCTGGTTCATCTCTCGATTCCACTCGCTGCGGAAGCACGGCCA
ACGGTCCCTGCGACGGTTATTTCAGGAAAATCCACCCCGTCATGA

Upstream 100 bases:

>100_bases
ACATGGCCGTGGCCGTATTTCGAATTTTTCAGGAAGCGCTCACCAATATTGCGAAGCACGCGCATGCCTCGCATGTCTGG
GTCGGGCTGGACGTGAGATC

Downstream 100 bases:

>100_bases
ATGTACTGATTGTGGACGACCATGCCATCGTGCGTCAGGGCTTAAGGCAGATTCTGACTGAAAGCGGAAAAATCGATCTT
ATCGCTGAAGCGGAATCGGG

Product: putative signal transduction histidine kinase

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 174; Mature: 174

Protein sequence:

>174_residues
MDFGIFAAIEWEAGEFAKRYGIPCKVSCNEPDIELESDMAVAVFRIFQEALTNIAKHAHASHVWVGLDVRQEYLELKVQD
NGCGIAPNDFRKLDSFGIRGMVERASLLEGKLTVSARQGHEWIQPGQGQPGIQRERMGEEQARQGTLVHLSIPLAAEARP
TVPATVISGKSTPS

Sequences:

>Translated_174_residues
MDFGIFAAIEWEAGEFAKRYGIPCKVSCNEPDIELESDMAVAVFRIFQEALTNIAKHAHASHVWVGLDVRQEYLELKVQD
NGCGIAPNDFRKLDSFGIRGMVERASLLEGKLTVSARQGHEWIQPGQGQPGIQRERMGEEQARQGTLVHLSIPLAAEARP
TVPATVISGKSTPS
>Mature_174_residues
MDFGIFAAIEWEAGEFAKRYGIPCKVSCNEPDIELESDMAVAVFRIFQEALTNIAKHAHASHVWVGLDVRQEYLELKVQD
NGCGIAPNDFRKLDSFGIRGMVERASLLEGKLTVSARQGHEWIQPGQGQPGIQRERMGEEQARQGTLVHLSIPLAAEARP
TVPATVISGKSTPS

Specific function: Acts as a sensor for nitrate/nitrite and transduces signal of nitrate availability to the narL protein and of both nitrate/nitrite to the narP protein. NarX probably activates narL and narP by phosphorylation in the presence of nitrate. NarX also plays a

COG id: COG4585

COG function: function code T; Signal transduction histidine kinase

Gene ontology:

Cell location: Cell inner membrane; Multi-pass membrane protein [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 histidine kinase domain [H]

Homologues:

Organism=Escherichia coli, GI1787474, Length=116, Percent_Identity=33.6206896551724, Blast_Score=69, Evalue=2e-13,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003594
- InterPro:   IPR003660
- InterPro:   IPR016380
- InterPro:   IPR003661
- InterPro:   IPR011712
- InterPro:   IPR005467 [H]

Pfam domain/function: PF00672 HAMP; PF02518 HATPase_c; PF07730 HisKA_3 [H]

EC number: =2.7.13.3 [H]

Molecular weight: Translated: 19127; Mature: 19127

Theoretical pI: Translated: 5.63; Mature: 5.63

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.7 %Cys     (Translated Protein)
2.3 %Met     (Translated Protein)
4.0 %Cys+Met (Translated Protein)
1.7 %Cys     (Mature Protein)
2.3 %Met     (Mature Protein)
4.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MDFGIFAAIEWEAGEFAKRYGIPCKVSCNEPDIELESDMAVAVFRIFQEALTNIAKHAHA
CCCEEEEEEEECCHHHHHHCCCCEEEECCCCCCEECCCHHHHHHHHHHHHHHHHHHHCCC
SHVWVGLDVRQEYLELKVQDNGCGIAPNDFRKLDSFGIRGMVERASLLEGKLTVSARQGH
CEEEEEHHHHHCEEEEEECCCCCCCCCHHHHHHHHHCCHHHHHHHHHHCCCEEEEECCCC
EWIQPGQGQPGIQRERMGEEQARQGTLVHLSIPLAAEARPTVPATVISGKSTPS
CCCCCCCCCCCCCHHHCCHHHHHCCCEEEEECCCCCCCCCCCCEEEECCCCCCC
>Mature Secondary Structure
MDFGIFAAIEWEAGEFAKRYGIPCKVSCNEPDIELESDMAVAVFRIFQEALTNIAKHAHA
CCCEEEEEEEECCHHHHHHCCCCEEEECCCCCCEECCCHHHHHHHHHHHHHHHHHHHCCC
SHVWVGLDVRQEYLELKVQDNGCGIAPNDFRKLDSFGIRGMVERASLLEGKLTVSARQGH
CEEEEEHHHHHCEEEEEECCCCCCCCCHHHHHHHHHCCHHHHHHHHHHCCCEEEEECCCC
EWIQPGQGQPGIQRERMGEEQARQGTLVHLSIPLAAEARPTVPATVISGKSTPS
CCCCCCCCCCCCCHHHCCHHHHHCCCEEEEECCCCCCCCCCCCEEEECCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 7.0

TargetDB status: NA

Availability: NA

References: 11206551; 11258796 [H]