Click here to switch to the map view.

The map label for this gene is sigB [H]

Identifier: 118476614

GI number: 118476614

Start: 1018391

End: 1019167

Strand: Direct

Name: sigB [H]

Synonym: BALH_0889

Alternate gene names: 118476614

Gene position: 1018391-1019167 (Clockwise)

Preceding gene: 118476613

Following gene: 118476615

Centisome position: 19.37

GC content: 36.16

Gene sequence:

>777_bases
ATGATGGAAATCCAATCTCAACCTACGAATCTTACTAAAGAAGACGTTATTAAACTAATTGCAGAATTTCAACAAAACCA
ATGTGGTGAAGCGCAGGAAAGGTTAGTTGATCATTATAAAAATCTCGTATATTCCATTGCATATCGCTATTCAAAAGGCG
GGCCAATGCATGAGGATATTATACAAGTAGGCATGTTAGGGCTCTTAGGCGCAATAAGAAGGTATGATTATTCGATAGGG
AATGCTTTTGAGCCTTTTGCAATACCTACAATAGTAGGGGAAATAAAGAAGTATTTACGCGATAAAACTTGGGGCATTCA
CGTTCCAAGGCGAATTAAAGATTTAGGCGGAAAAATTAAACTTGCGATAGAGGAACTAACAGATCATTTGCAGCGTTCAC
CGAAGATTATAGAGATTGCGGATCATTTAGGACTATCCGAAGAGGAAGTGCTAGAGATTATGGATGCGAAAAATAATTAT
CGAGTATCTTCCTTAGATGATGTAGTTGAAAATGCATCTGATGGTAGTTCGGTAGCGAGAATTGAATCTGTAGGTGAAGT
AGAGCAAGGGTATGAAGAGACAGAAAGGCGTCTCGTTTTAAAGGATATTTTTAACGTATTAAATGAGACGGAAAAGAGTG
TTATTCATTATATATTTGAAGAAAATTTAAATCAAAAAGATACAGGGGAACGGTTAGGTATTTCACAAATGCACGTTTCT
CGTATTAAAAGACAAGCGATAAGTAAGTTGAAACAAGCCGCATTTTTAGATACATAA

Upstream 100 bases:

>100_bases
TTATATTTAATCAATACGTTAATGGATGATATACAAATCATGCATGATGAGGGCATGACGGTTTTAATGACAAAATATAT
ACAAAGAGAGCAGGTGGAGA

Downstream 100 bases:

>100_bases
AAATTTTAAATAATGATGTTTAAAACATGAGAAAAGGGGTACTTATTAAATATAGGAGGAGATATGAAATGTCACACGAT
GTGAAAGAACTAATCGAAGG

Product: RNA polymerase sigma factor SigB

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 258; Mature: 258

Protein sequence:

>258_residues
MMEIQSQPTNLTKEDVIKLIAEFQQNQCGEAQERLVDHYKNLVYSIAYRYSKGGPMHEDIIQVGMLGLLGAIRRYDYSIG
NAFEPFAIPTIVGEIKKYLRDKTWGIHVPRRIKDLGGKIKLAIEELTDHLQRSPKIIEIADHLGLSEEEVLEIMDAKNNY
RVSSLDDVVENASDGSSVARIESVGEVEQGYEETERRLVLKDIFNVLNETEKSVIHYIFEENLNQKDTGERLGISQMHVS
RIKRQAISKLKQAAFLDT

Sequences:

>Translated_258_residues
MMEIQSQPTNLTKEDVIKLIAEFQQNQCGEAQERLVDHYKNLVYSIAYRYSKGGPMHEDIIQVGMLGLLGAIRRYDYSIG
NAFEPFAIPTIVGEIKKYLRDKTWGIHVPRRIKDLGGKIKLAIEELTDHLQRSPKIIEIADHLGLSEEEVLEIMDAKNNY
RVSSLDDVVENASDGSSVARIESVGEVEQGYEETERRLVLKDIFNVLNETEKSVIHYIFEENLNQKDTGERLGISQMHVS
RIKRQAISKLKQAAFLDT
>Mature_258_residues
MMEIQSQPTNLTKEDVIKLIAEFQQNQCGEAQERLVDHYKNLVYSIAYRYSKGGPMHEDIIQVGMLGLLGAIRRYDYSIG
NAFEPFAIPTIVGEIKKYLRDKTWGIHVPRRIKDLGGKIKLAIEELTDHLQRSPKIIEIADHLGLSEEEVLEIMDAKNNY
RVSSLDDVVENASDGSSVARIESVGEVEQGYEETERRLVLKDIFNVLNETEKSVIHYIFEENLNQKDTGERLGISQMHVS
RIKRQAISKLKQAAFLDT

Specific function: Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released [H]

COG id: COG1191

COG function: function code K; DNA-directed RNA polymerase specialized sigma subunit

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the sigma-70 factor family. SigB subfamily [H]

Homologues:

Organism=Escherichia coli, GI1788231, Length=196, Percent_Identity=30.1020408163265, Blast_Score=82, Evalue=3e-17,
Organism=Escherichia coli, GI1789098, Length=241, Percent_Identity=24.0663900414938, Blast_Score=61, Evalue=8e-11,

Paralogues:

None

Copy number: 10-20 (rich media) [C]

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR014284
- InterPro:   IPR014288
- InterPro:   IPR014322
- InterPro:   IPR000943
- InterPro:   IPR007627
- InterPro:   IPR007624
- InterPro:   IPR007630
- InterPro:   IPR013325
- InterPro:   IPR013324
- InterPro:   IPR011991 [H]

Pfam domain/function: PF04542 Sigma70_r2; PF04539 Sigma70_r3; PF04545 Sigma70_r4 [H]

EC number: NA

Molecular weight: Translated: 29434; Mature: 29434

Theoretical pI: Translated: 5.26; Mature: 5.26

Prosite motif: PS00715 SIGMA70_1

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.4 %Cys     (Translated Protein)
2.3 %Met     (Translated Protein)
2.7 %Cys+Met (Translated Protein)
0.4 %Cys     (Mature Protein)
2.3 %Met     (Mature Protein)
2.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MMEIQSQPTNLTKEDVIKLIAEFQQNQCGEAQERLVDHYKNLVYSIAYRYSKGGPMHEDI
CCCCCCCCCCCCHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHH
IQVGMLGLLGAIRRYDYSIGNAFEPFAIPTIVGEIKKYLRDKTWGIHVPRRIKDLGGKIK
HHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHCCCCCCCCCHHHHHCCCHHH
LAIEELTDHLQRSPKIIEIADHLGLSEEEVLEIMDAKNNYRVSSLDDVVENASDGSSVAR
HHHHHHHHHHHHCCCEEEHHHHCCCCHHHHHHHHHCCCCCCCHHHHHHHHCCCCCHHHHH
IESVGEVEQGYEETERRLVLKDIFNVLNETEKSVIHYIFEENLNQKDTGERLGISQMHVS
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHCCHHHHHHH
RIKRQAISKLKQAAFLDT
HHHHHHHHHHHHHHHCCC
>Mature Secondary Structure
MMEIQSQPTNLTKEDVIKLIAEFQQNQCGEAQERLVDHYKNLVYSIAYRYSKGGPMHEDI
CCCCCCCCCCCCHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHH
IQVGMLGLLGAIRRYDYSIGNAFEPFAIPTIVGEIKKYLRDKTWGIHVPRRIKDLGGKIK
HHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHCCCCCCCCCHHHHHCCCHHH
LAIEELTDHLQRSPKIIEIADHLGLSEEEVLEIMDAKNNYRVSSLDDVVENASDGSSVAR
HHHHHHHHHHHHCCCEEEHHHHCCCCHHHHHHHHHCCCCCCCHHHHHHHHCCCCCHHHHH
IESVGEVEQGYEETERRLVLKDIFNVLNETEKSVIHYIFEENLNQKDTGERLGISQMHVS
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHCCHHHHHHH
RIKRQAISKLKQAAFLDT
HHHHHHHHHHHHHHHCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: DNA [C]

Specific reaction: Protein + DNA = Protein-DNA [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 12721629 [H]