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The map label for this gene is narX [H]

Identifier: 83721110

GI number: 83721110

Start: 2083044

End: 2084978

Strand: Reverse

Name: narX [H]

Synonym: BTH_I1850

Alternate gene names: 83721110

Gene position: 2084978-2083044 (Counterclockwise)

Preceding gene: 83718779

Following gene: 83720601

Centisome position: 54.74

GC content: 70.65

Gene sequence:

>1935_bases
ATGGCTCCCGCCCTCCCCGACTCCCCCGCCCCGTGGCGGCACCGCCTGTCGACGCGGATCGTCGCGCTGTCGGCGATCGC
GTGGGCGCTCGTGCTCGCGATGGTGGGCGGCACGCTGTGGCTGTCGTGGCAGCTCGAAGGCGCGGGCGCGGCGATCAACG
ACGCCGGCAGCCTGCGGATGCGCGCGACGCGCACCTACGTCGAGCTGTCGGGCGCGGGCGTCGAGCCGCGCCGCCAGCTC
GCGGCCGAGGTCGAAGCGATCGACGGCACGCTCGCGCGGCTGCGCCGCGGCGATCCGTCGCGCCCACTCTTTCTGCCGGG
CACCGCCGTCGTCCAGCATCAGCTCGACATCGTCACCGATCGCTGGAACGCCGCGCTGCGCCCGCTCGCCGCCGCCGCGC
TGACGAACGCGCCGCGCGCTGACGCGGCCGCCGCCTATCTCGTCGCGCTGCCGGGCTTCGTCGACGAAGCCGATCTGCTC
GTGCGCGAGATCGAATCGGACAACGCACGCAAGACGACGTGGCTGCGCCTGTCGCAGATCGGGCTCGGCCTGCTCGCATG
CTCGGGCACGGTCGCCGTCATCTATCTGCTGTTCCTGTGGATCATCCTGCCCGTGATGCAGTTGCGCGACGGCCTGAGGC
GCATGGCCGCGCGCGAATTCGCGGTGCGCCTGCCGGTGCAGACGCGCGACGAGTTCGGCGATCTCGCGCACGGCTTCAAC
CGGATGGCGAGCGAATTGCAGGAAGTCTATGCGGGGCTGGAGGAGCGCGTGCAGCAGAAGACCGCGCAACTTGCCGCGCA
GAATCGCGAACTGAGCGCGCTCTACGAAATCACCGCGTTCCTGAACCGCCCGCAGGCCGTCGACGACATGTGCGCGGGCT
TCCTGTCGCGCGCGATCGCGCAGTTCGACGCGGACGCCGGCAGCATCCGCGTCACCGATCCGACGGGCGAAAAGCTGCAT
CTCGTGATCGCGGAAGGCCTGTCGGCCGAGCTCACCGAGCTCGAGCGCTGCATGCCCGTCGACGATTGCTTCTGCGGCAC
CGTGACGCGCGCGGAAACGGCCGTGCTGCACGATCTGCGCGGCGGCGCCGCGCGCTCGCCGACCCCGTGCTCGCGCGAAG
GCTTCGCGGCCGTCGCCGTGTTCAAGGTGATGACGCAGGACGCGGTGCTCGGCTCGTTCTCGCTGCACTATCGCGACGCA
TCGCGGCTGCCCGACGCCGAGCGGCGCGTGCTCGAAACGCTCGGCCGCCATCTCGGGATCGCGCTCGATCACGTGCGGCT
GTCCGCGAGCGCGCGGCAGCTCGCGGTCGCCGAAGAACGCAATCTCGTCGCGCAAGGGCTGCACGACAGCATCGCGCAGA
GCCTCAATTTCGTGAACCTGCAGACGCAGATGCTCGGCGACGCGATCTCGCACGACAATCTCGCCGACGCGCGCGACATC
GTGCCGATGCTCAAGCACGGCGTCGAGCAGAGCTACGCGGACGTGCGCGAGCTGCTGCTCAACTTCCGCACGCGGCTCAC
GCAAGGCGAGCTGAAGGCGGCGATCGAGGAAACGATCGCACGCTTCGAGAAGCAGACGCGCGTCGCGTGCGCGCTGAATT
ACCGCGAGACGGGCGGCGCGCCGCTGCCGTCCGACGAGCAGCTGCAGGTGCTGTTCATCCTGCAGGAAGCGTTGTCGAAC
GTGCGCAAGCACGCGCATGCGCAGCACGTCGCGGTCGATATCGAGAACGGCGCCGCGTTCCGGCTGTCCGTTGCCGACGA
CGGTTGCGGCTACGATCCGGCCGCGCTCGCCGCGCGCGCGGACACGCACGTCGGACTCACGATCATGCGGGAGCGCGCCG
CCCGCCTGCGCGCGACGCTCACGTTGACGGGCGCACCGCAACGCGGCGCGCGCGTCGAGCTGGTGTTGCCGGCCGACGCG
CGACAGGCGGCATAG

Upstream 100 bases:

>100_bases
CCGGGCGGGTGCGCCGCGATGCCCCACGTGCTCGAATGTCGCAGCAACCGCGCAACATTCAGCAGGACAATTGTCATGTT
CAAAAAAATCATGACGTGCT

Downstream 100 bases:

>100_bases
AAACAAGAACGAGGACAACAATCATGACCATACGCGTACTGTTGATCGACGACCACACGCTCTTTCGCAGCGGCGTCAAG
CTGCTGTTGCAGCGCCAGCC

Product: nitrate/nitrite sensory protein NarX

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 644; Mature: 643

Protein sequence:

>644_residues
MAPALPDSPAPWRHRLSTRIVALSAIAWALVLAMVGGTLWLSWQLEGAGAAINDAGSLRMRATRTYVELSGAGVEPRRQL
AAEVEAIDGTLARLRRGDPSRPLFLPGTAVVQHQLDIVTDRWNAALRPLAAAALTNAPRADAAAAYLVALPGFVDEADLL
VREIESDNARKTTWLRLSQIGLGLLACSGTVAVIYLLFLWIILPVMQLRDGLRRMAAREFAVRLPVQTRDEFGDLAHGFN
RMASELQEVYAGLEERVQQKTAQLAAQNRELSALYEITAFLNRPQAVDDMCAGFLSRAIAQFDADAGSIRVTDPTGEKLH
LVIAEGLSAELTELERCMPVDDCFCGTVTRAETAVLHDLRGGAARSPTPCSREGFAAVAVFKVMTQDAVLGSFSLHYRDA
SRLPDAERRVLETLGRHLGIALDHVRLSASARQLAVAEERNLVAQGLHDSIAQSLNFVNLQTQMLGDAISHDNLADARDI
VPMLKHGVEQSYADVRELLLNFRTRLTQGELKAAIEETIARFEKQTRVACALNYRETGGAPLPSDEQLQVLFILQEALSN
VRKHAHAQHVAVDIENGAAFRLSVADDGCGYDPAALAARADTHVGLTIMRERAARLRATLTLTGAPQRGARVELVLPADA
RQAA

Sequences:

>Translated_644_residues
MAPALPDSPAPWRHRLSTRIVALSAIAWALVLAMVGGTLWLSWQLEGAGAAINDAGSLRMRATRTYVELSGAGVEPRRQL
AAEVEAIDGTLARLRRGDPSRPLFLPGTAVVQHQLDIVTDRWNAALRPLAAAALTNAPRADAAAAYLVALPGFVDEADLL
VREIESDNARKTTWLRLSQIGLGLLACSGTVAVIYLLFLWIILPVMQLRDGLRRMAAREFAVRLPVQTRDEFGDLAHGFN
RMASELQEVYAGLEERVQQKTAQLAAQNRELSALYEITAFLNRPQAVDDMCAGFLSRAIAQFDADAGSIRVTDPTGEKLH
LVIAEGLSAELTELERCMPVDDCFCGTVTRAETAVLHDLRGGAARSPTPCSREGFAAVAVFKVMTQDAVLGSFSLHYRDA
SRLPDAERRVLETLGRHLGIALDHVRLSASARQLAVAEERNLVAQGLHDSIAQSLNFVNLQTQMLGDAISHDNLADARDI
VPMLKHGVEQSYADVRELLLNFRTRLTQGELKAAIEETIARFEKQTRVACALNYRETGGAPLPSDEQLQVLFILQEALSN
VRKHAHAQHVAVDIENGAAFRLSVADDGCGYDPAALAARADTHVGLTIMRERAARLRATLTLTGAPQRGARVELVLPADA
RQAA
>Mature_643_residues
APALPDSPAPWRHRLSTRIVALSAIAWALVLAMVGGTLWLSWQLEGAGAAINDAGSLRMRATRTYVELSGAGVEPRRQLA
AEVEAIDGTLARLRRGDPSRPLFLPGTAVVQHQLDIVTDRWNAALRPLAAAALTNAPRADAAAAYLVALPGFVDEADLLV
REIESDNARKTTWLRLSQIGLGLLACSGTVAVIYLLFLWIILPVMQLRDGLRRMAAREFAVRLPVQTRDEFGDLAHGFNR
MASELQEVYAGLEERVQQKTAQLAAQNRELSALYEITAFLNRPQAVDDMCAGFLSRAIAQFDADAGSIRVTDPTGEKLHL
VIAEGLSAELTELERCMPVDDCFCGTVTRAETAVLHDLRGGAARSPTPCSREGFAAVAVFKVMTQDAVLGSFSLHYRDAS
RLPDAERRVLETLGRHLGIALDHVRLSASARQLAVAEERNLVAQGLHDSIAQSLNFVNLQTQMLGDAISHDNLADARDIV
PMLKHGVEQSYADVRELLLNFRTRLTQGELKAAIEETIARFEKQTRVACALNYRETGGAPLPSDEQLQVLFILQEALSNV
RKHAHAQHVAVDIENGAAFRLSVADDGCGYDPAALAARADTHVGLTIMRERAARLRATLTLTGAPQRGARVELVLPADAR
QAA

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: COG3850

COG function: function code T; Signal transduction histidine kinase, nitrate/nitrite-specific

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=619, Percent_Identity=27.9483037156704, Blast_Score=150, Evalue=2e-37,
Organism=Escherichia coli, GI1788812, Length=505, Percent_Identity=27.3267326732673, Blast_Score=133, Evalue=4e-32,

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: 69962; Mature: 69831

Theoretical pI: Translated: 6.36; Mature: 6.36

Prosite motif: PS50885 HAMP

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.2 %Cys     (Translated Protein)
1.9 %Met     (Translated Protein)
3.1 %Cys+Met (Translated Protein)
1.2 %Cys     (Mature Protein)
1.7 %Met     (Mature Protein)
3.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAPALPDSPAPWRHRLSTRIVALSAIAWALVLAMVGGTLWLSWQLEGAGAAINDAGSLRM
CCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCEEEEEEEECCCCCEECCCCCEEE
RATRTYVELSGAGVEPRRQLAAEVEAIDGTLARLRRGDPSRPLFLPGTAVVQHQLDIVTD
EEEEEEEEECCCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCEECCCHHHHHHHHHHHHH
RWNAALRPLAAAALTNAPRADAAAAYLVALPGFVDEADLLVREIESDNARKTTWLRLSQI
HHHHHHHHHHHHHHCCCCCHHHHHHHHHHCCCCCCHHHHHHHHHCCCCCCHHHHEEHHHH
GLGLLACSGTVAVIYLLFLWIILPVMQLRDGLRRMAAREFAVRLPVQTRDEFGDLAHGFN
CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHH
RMASELQEVYAGLEERVQQKTAQLAAQNRELSALYEITAFLNRPQAVDDMCAGFLSRAIA
HHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHH
QFDADAGSIRVTDPTGEKLHLVIAEGLSAELTELERCMPVDDCFCGTVTRAETAVLHDLR
HHCCCCCCEEEECCCCCEEEEEEECCCCHHHHHHHHCCCCCHHHCCCCHHHHHHHHHHHC
GGAARSPTPCSREGFAAVAVFKVMTQDAVLGSFSLHYRDASRLPDAERRVLETLGRHLGI
CCCCCCCCCCCCCCHHHHHHHHHHHHHHHHCCEEEEECCHHCCCHHHHHHHHHHHHHHCC
ALDHVRLSASARQLAVAEERNLVAQGLHDSIAQSLNFVNLQTQMLGDAISHDNLADARDI
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHH
VPMLKHGVEQSYADVRELLLNFRTRLTQGELKAAIEETIARFEKQTRVACALNYRETGGA
HHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHEEEEEECHHCCCC
PLPSDEQLQVLFILQEALSNVRKHAHAQHVAVDIENGAAFRLSVADDGCGYDPAALAARA
CCCCCCCHHHHHHHHHHHHHHHHHHCHHEEEEEECCCCEEEEEECCCCCCCCHHHHHHCC
DTHVGLTIMRERAARLRATLTLTGAPQRGARVELVLPADARQAA
CCCCHHHHHHHHHHHHEEEEEEECCCCCCCEEEEEECCCCCCCC
>Mature Secondary Structure 
APALPDSPAPWRHRLSTRIVALSAIAWALVLAMVGGTLWLSWQLEGAGAAINDAGSLRM
CCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCEEEEEEEECCCCCEECCCCCEEE
RATRTYVELSGAGVEPRRQLAAEVEAIDGTLARLRRGDPSRPLFLPGTAVVQHQLDIVTD
EEEEEEEEECCCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCEECCCHHHHHHHHHHHHH
RWNAALRPLAAAALTNAPRADAAAAYLVALPGFVDEADLLVREIESDNARKTTWLRLSQI
HHHHHHHHHHHHHHCCCCCHHHHHHHHHHCCCCCCHHHHHHHHHCCCCCCHHHHEEHHHH
GLGLLACSGTVAVIYLLFLWIILPVMQLRDGLRRMAAREFAVRLPVQTRDEFGDLAHGFN
CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHH
RMASELQEVYAGLEERVQQKTAQLAAQNRELSALYEITAFLNRPQAVDDMCAGFLSRAIA
HHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHH
QFDADAGSIRVTDPTGEKLHLVIAEGLSAELTELERCMPVDDCFCGTVTRAETAVLHDLR
HHCCCCCCEEEECCCCCEEEEEEECCCCHHHHHHHHCCCCCHHHCCCCHHHHHHHHHHHC
GGAARSPTPCSREGFAAVAVFKVMTQDAVLGSFSLHYRDASRLPDAERRVLETLGRHLGI
CCCCCCCCCCCCCCHHHHHHHHHHHHHHHHCCEEEEECCHHCCCHHHHHHHHHHHHHHCC
ALDHVRLSASARQLAVAEERNLVAQGLHDSIAQSLNFVNLQTQMLGDAISHDNLADARDI
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHH
VPMLKHGVEQSYADVRELLLNFRTRLTQGELKAAIEETIARFEKQTRVACALNYRETGGA
HHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHEEEEEECHHCCCC
PLPSDEQLQVLFILQEALSNVRKHAHAQHVAVDIENGAAFRLSVADDGCGYDPAALAARA
CCCCCCCHHHHHHHHHHHHHHHHHHCHHEEEEEECCCCEEEEEECCCCCCCCHHHHHHCC
DTHVGLTIMRERAARLRATLTLTGAPQRGARVELVLPADARQAA
CCCCHHHHHHHHHHHHEEEEEEECCCCCCCEEEEEECCCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

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: 6.0

TargetDB status: NA

Availability: NA

References: 11206551; 11258796 [H]