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The map label for this gene is napB [H]

Identifier: 157371722

GI number: 157371722

Start: 3858204

End: 3858653

Strand: Reverse

Name: napB [H]

Synonym: Spro_3485

Alternate gene names: 157371722

Gene position: 3858653-3858204 (Counterclockwise)

Preceding gene: 157371723

Following gene: 157371721

Centisome position: 70.82

GC content: 58.44

Gene sequence:

>450_bases
ATGAAAAGCCCTGTTGTGAAAAAGACGTTTGCCCTGTGGGTGACCCTGTTGTCGCTGGCCTTTGCCGGCCTGGCGTTTGC
TGCCAGTGATGTCGATCTCAGTAAGTCTCCGGAAGTGTCCTCGACTGCCAGCGGGCCGATCTCGATGCCAAAGCAGCAGG
AACGGATGGCGCTGAACTACGTTAATCAGCCGCCGATGATCCCGCATAGCGTGGATGGCTATCAGATCAGCAAGAACACC
AACCGCTGCCTGCAGTGCCACGGCGTGGAACATTACCGCACCACCGGTGCGCCGCGTATCAGCCCGACGCATTTTATGGA
CCGGGACGGCAAGGTGCTGAGTGAAGTCGCGCCACGTCGCTATTTCTGTCTGCAGTGCCACGTACCGCAAACCGATGCGG
CGCCGATTGTCGGCAATGATTTCCAGCCCATGCCGGGCTTTGGGCATTAA

Upstream 100 bases:

>100_bases
GAGGTCGATTTCAAGAAATGCGCGGTGAAGTTGGAGAAGGTGTGAGGCTGACGAATTGCGCGATGAACACCTTATTTAAT
GACCCGGGAGCCAAATAAAA

Downstream 100 bases:

>100_bases
GCGGGGGAGCTATGAGCGAAGACAAACACACCACCACTGAGAAAAAGCCCGGCCGCCTGTTGCGGATCTGGCGCTGGTGG
CGCAGGCCAAGCCGCCTGGC

Product: citrate reductase cytochrome c-type subunit

Products: reduced acceptor; NO3- [C]

Alternate protein names: NA

Number of amino acids: Translated: 149; Mature: 149

Protein sequence:

>149_residues
MKSPVVKKTFALWVTLLSLAFAGLAFAASDVDLSKSPEVSSTASGPISMPKQQERMALNYVNQPPMIPHSVDGYQISKNT
NRCLQCHGVEHYRTTGAPRISPTHFMDRDGKVLSEVAPRRYFCLQCHVPQTDAAPIVGNDFQPMPGFGH

Sequences:

>Translated_149_residues
MKSPVVKKTFALWVTLLSLAFAGLAFAASDVDLSKSPEVSSTASGPISMPKQQERMALNYVNQPPMIPHSVDGYQISKNT
NRCLQCHGVEHYRTTGAPRISPTHFMDRDGKVLSEVAPRRYFCLQCHVPQTDAAPIVGNDFQPMPGFGH
>Mature_149_residues
MKSPVVKKTFALWVTLLSLAFAGLAFAASDVDLSKSPEVSSTASGPISMPKQQERMALNYVNQPPMIPHSVDGYQISKNT
NRCLQCHGVEHYRTTGAPRISPTHFMDRDGKVLSEVAPRRYFCLQCHVPQTDAAPIVGNDFQPMPGFGH

Specific function: Small subunit of the periplasmic nitrate reductase (NAP). Only expressed at high levels during aerobic growth. NapAB complex receives electrons from the membrane-anchored tetraheme NapC protein, thus allowing electron flow between membrane and periplasm.

COG id: COG3043

COG function: function code C; Nitrate reductase cytochrome c-type subunit

Gene ontology:

Cell location: Periplasm [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: NA

Homologues:

Organism=Escherichia coli, GI87082065, Length=148, Percent_Identity=70.2702702702703, Blast_Score=228, Evalue=1e-61,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR011031
- InterPro:   IPR005591 [H]

Pfam domain/function: PF03892 NapB [H]

EC number: NA

Molecular weight: Translated: 16372; Mature: 16372

Theoretical pI: Translated: 8.65; Mature: 8.65

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

2.7 %Cys     (Translated Protein)
4.0 %Met     (Translated Protein)
6.7 %Cys+Met (Translated Protein)
2.7 %Cys     (Mature Protein)
4.0 %Met     (Mature Protein)
6.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKSPVVKKTFALWVTLLSLAFAGLAFAASDVDLSKSPEVSSTASGPISMPKQQERMALNY
CCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHH
VNQPPMIPHSVDGYQISKNTNRCLQCHGVEHYRTTGAPRISPTHFMDRDGKVLSEVAPRR
CCCCCCCCCCCCCEEECCCCCCEEEECCCCHHHCCCCCCCCCCCCCCCCCHHHHHCCCCC
YFCLQCHVPQTDAAPIVGNDFQPMPGFGH
EEEEEECCCCCCCCCCCCCCCCCCCCCCC
>Mature Secondary Structure
MKSPVVKKTFALWVTLLSLAFAGLAFAASDVDLSKSPEVSSTASGPISMPKQQERMALNY
CCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHH
VNQPPMIPHSVDGYQISKNTNRCLQCHGVEHYRTTGAPRISPTHFMDRDGKVLSEVAPRR
CCCCCCCCCCCCCEEECCCCCCEEEECCCCHHHCCCCCCCCCCCCCCCCCHHHHHCCCCC
YFCLQCHVPQTDAAPIVGNDFQPMPGFGH
EEEEEECCCCCCCCCCCCCCCCCCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: NA

Metal ions: Fe [C]

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: Acceptor; nitrite [C]

Specific reaction: Acceptor + nitrite = reduced acceptor + NO3- [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 9278503; 8039676 [H]