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The map label for this gene is psrB [H]

Identifier: 193213037

GI number: 193213037

Start: 1517576

End: 1518175

Strand: Direct

Name: psrB [H]

Synonym: Cpar_1389

Alternate gene names: 193213037

Gene position: 1517576-1518175 (Clockwise)

Preceding gene: 193213036

Following gene: 193213038

Centisome position: 66.29

GC content: 59.67

Gene sequence:

>600_bases
ATGGCCCGTTATGGAATGGTAATGGATATGCGTACCTGCGTCGGCTGTCAGGCCTGCATGGCTGCCTGCTCGGCTGAAAA
CCAGACGCCCTTCTGGAGCGAGAAGTTCCGGACGCATGTCGAAGACAAAGAACAGGGTTCATTCCCTGATGTGCGCAGAG
TGCTGCTTCCGCGCCTCTGTATGCACTGCGAAAACACCCCGTGCCTGTCGGCCTGTCCGACCGGGGCAACCCATATGAAC
GATGATGGTATCGTGCTGGTCAACAACGACCGCTGCATCGGCTGCTACGCCTGCTGCATCGCCTGTCCGTACGATGCCCG
CTACCCTTACGACCGCGAGGATGTCGAAAAGGAGCACGAACTGTACGGCGAGGATGTCACGCACAAGGTGCCTCACGTTG
ACAAGTGCACCTTCTGCGTGCAGCGACTGGCTCAAAATCTGGAGCCCGCATGCGCAGCCACCTGCCCGACCCATTCGAGG
ATCTTCGGCGATCTCGACGACCCGTCGAGCGAGGCGCACAAGCTTGCCACCAGCGGCAAGGCGCAGGCGCTGAACCAGGG
GCTCGGCACCTCTCCGAAAGTATTTTACATCCCATCATAG

Upstream 100 bases:

>100_bases
GATGCCTTACAGCATCGAGCCTATCGCGGCCTCGTTCATGTCGCAGGAGTTCACCGTAAGCGTCAAGCCTGTAAACAGTT
AACTGGAGGAGTAAGTATCT

Downstream 100 bases:

>100_bases
CAAGGAGGCCCTCATTATGACGTTTGTACATCAGGAAGTATGGCACTGGCAGATTGCCACCTACCTTTTTCTTGGAGGTC
TGGGAGGCGCTACCTTTGCC

Product: 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein

Products: oxidized cytochrome C552; NH3 [C]

Alternate protein names: Sulfur reductase chain B [H]

Number of amino acids: Translated: 199; Mature: 198

Protein sequence:

>199_residues
MARYGMVMDMRTCVGCQACMAACSAENQTPFWSEKFRTHVEDKEQGSFPDVRRVLLPRLCMHCENTPCLSACPTGATHMN
DDGIVLVNNDRCIGCYACCIACPYDARYPYDREDVEKEHELYGEDVTHKVPHVDKCTFCVQRLAQNLEPACAATCPTHSR
IFGDLDDPSSEAHKLATSGKAQALNQGLGTSPKVFYIPS

Sequences:

>Translated_199_residues
MARYGMVMDMRTCVGCQACMAACSAENQTPFWSEKFRTHVEDKEQGSFPDVRRVLLPRLCMHCENTPCLSACPTGATHMN
DDGIVLVNNDRCIGCYACCIACPYDARYPYDREDVEKEHELYGEDVTHKVPHVDKCTFCVQRLAQNLEPACAATCPTHSR
IFGDLDDPSSEAHKLATSGKAQALNQGLGTSPKVFYIPS
>Mature_198_residues
ARYGMVMDMRTCVGCQACMAACSAENQTPFWSEKFRTHVEDKEQGSFPDVRRVLLPRLCMHCENTPCLSACPTGATHMND
DGIVLVNNDRCIGCYACCIACPYDARYPYDREDVEKEHELYGEDVTHKVPHVDKCTFCVQRLAQNLEPACAATCPTHSRI
FGDLDDPSSEAHKLATSGKAQALNQGLGTSPKVFYIPS

Specific function: Component of the phosphorylative electron transport system with polysulfide as the terminal acceptor [H]

COG id: COG0437

COG function: function code C; Fe-S-cluster-containing hydrogenase components 1

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 3 4Fe-4S ferredoxin-type domains [H]

Homologues:

Organism=Escherichia coli, GI2367345, Length=200, Percent_Identity=38.5, Blast_Score=134, Evalue=5e-33,
Organism=Escherichia coli, GI226510944, Length=173, Percent_Identity=34.1040462427746, Blast_Score=102, Evalue=2e-23,
Organism=Escherichia coli, GI1787122, Length=205, Percent_Identity=31.219512195122, Blast_Score=87, Evalue=1e-18,
Organism=Escherichia coli, GI1787872, Length=205, Percent_Identity=29.7560975609756, Blast_Score=82, Evalue=3e-17,
Organism=Escherichia coli, GI1787749, Length=177, Percent_Identity=32.2033898305085, Blast_Score=80, Evalue=7e-17,
Organism=Escherichia coli, GI1790326, Length=203, Percent_Identity=30.0492610837438, Blast_Score=78, Evalue=4e-16,
Organism=Escherichia coli, GI1789067, Length=184, Percent_Identity=33.1521739130435, Blast_Score=76, Evalue=2e-15,
Organism=Escherichia coli, GI1787740, Length=121, Percent_Identity=33.0578512396694, Blast_Score=72, Evalue=2e-14,
Organism=Escherichia coli, GI1789370, Length=199, Percent_Identity=28.643216080402, Blast_Score=72, Evalue=3e-14,
Organism=Escherichia coli, GI1787478, Length=149, Percent_Identity=28.1879194630872, Blast_Score=70, Evalue=9e-14,
Organism=Escherichia coli, GI87082180, Length=176, Percent_Identity=31.8181818181818, Blast_Score=67, Evalue=1e-12,
Organism=Escherichia coli, GI87082179, Length=178, Percent_Identity=26.9662921348315, Blast_Score=65, Evalue=3e-12,
Organism=Escherichia coli, GI87082114, Length=204, Percent_Identity=28.4313725490196, Blast_Score=64, Evalue=6e-12,
Organism=Escherichia coli, GI1789079, Length=108, Percent_Identity=34.2592592592593, Blast_Score=61, Evalue=5e-11,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR017896
- InterPro:   IPR017900 [H]

Pfam domain/function: NA

EC number: NA

Molecular weight: Translated: 22064; Mature: 21933

Theoretical pI: Translated: 5.81; Mature: 5.81

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

8.5 %Cys     (Translated Protein)
3.5 %Met     (Translated Protein)
12.1 %Cys+Met (Translated Protein)
8.6 %Cys     (Mature Protein)
3.0 %Met     (Mature Protein)
11.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MARYGMVMDMRTCVGCQACMAACSAENQTPFWSEKFRTHVEDKEQGSFPDVRRVLLPRLC
CCCCCHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHCCCCCCCCCHHHHHHHHHHHH
MHCENTPCLSACPTGATHMNDDGIVLVNNDRCIGCYACCIACPYDARYPYDREDVEKEHE
HHCCCCCCCCCCCCCCCEECCCCEEEECCCCCHHHHHHHHHCCCCCCCCCCHHHHHHHHH
LYGEDVTHKVPHVDKCTFCVQRLAQNLEPACAATCPTHSRIFGDLDDPSSEAHKLATSGK
HHCCCHHCCCCCCHHHHHHHHHHHHCCCCHHHHCCCCCHHHCCCCCCCHHHHHHHHHCCH
AQALNQGLGTSPKVFYIPS
HHHHHCCCCCCCEEEEECC
>Mature Secondary Structure 
ARYGMVMDMRTCVGCQACMAACSAENQTPFWSEKFRTHVEDKEQGSFPDVRRVLLPRLC
CCCCHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHCCCCCCCCCHHHHHHHHHHHH
MHCENTPCLSACPTGATHMNDDGIVLVNNDRCIGCYACCIACPYDARYPYDREDVEKEHE
HHCCCCCCCCCCCCCCCEECCCCEEEECCCCCHHHHHHHHHCCCCCCCCCCHHHHHHHHH
LYGEDVTHKVPHVDKCTFCVQRLAQNLEPACAATCPTHSRIFGDLDDPSSEAHKLATSGK
HHCCCHHCCCCCCHHHHHHHHHHHHCCCCHHHHCCCCCHHHCCCCCCCHHHHHHHHHCCH
AQALNQGLGTSPKVFYIPS
HHHHHCCCCCCCEEEEECC

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: reduced cytochrome C552; nitrite [C]

Specific reaction: reduced cytochrome C552 + nitrite = oxidized cytochrome C552 + NH3 [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 1597189; 14500908 [H]