sigH [Mon Jan 04 2016 17:17:54 GMT+0100 (CET)]

RNA polymerase sigma factor SigH

locus: BSU00980

pI: 5.00

mw: 25.00 kDa

function: transcription of early stationary phase genes
(sporulation, competence)

product: RNA polymerase sigma factor SigH

essential: no

synonyms: spo0H

Genomic Context

categories

• [category|SW 3|Information processing] → [category|SW 3.2|RNA synthesis and degradation] → [category|SW 3.2.1|Transcription] → [category|SW 3.2.1.2|Sigma factors]
• [category|SW 3|Information processing] → [category|SW 3.4|Regulation of gene expression] → [category|SW 3.4.1|Sigma factors and their control] → [category|SW 3.4.1.1|Sigma factors]

[SW|Categories] containing this gene/protein

• [SW|transcription], [SW|sigma factors and their control]

This gene is a member of the following [SW|regulons]

• [SW|AbrB regulon]

Gene

Coordinates on the chromosome (coding sequence): 116,600 -> 117,256

The protein

Protein family

• sigma-70 factor family (according to Swiss-Prot)

[SW|Interactions]

• ([protein|search|RpoB]-[protein|search|RpoC])-[protein|search|SigH]

Expression and Regulation

Operon

• ''sigH'' (DBTBS)

[SW|Sigma factor]

• [protein|search|SigA] [Pubmed|1898930]

Regulation

• repressed during logrithmic growth ([protein|search|AbrB]) [Pubmed|7592498]

Regulatory mechanism

• [protein|search|AbrB]: transcription repression [Pubmed|7592498]

Labs working on this gene/protein

• [SW|Charles Moran], Emory University, NC, USA [http://www.microbiology.emory.edu/moran_c.html homepage]

References

Reviews

• 20833318

The [SW|SigH regulon]

• 12169614

Original Publications

• 1391042,3123466,2122453,3127379,2502532,6405278,2118512,2509422,1904128,3007003,2500529,9733708,11377871,8600030,7592498,1898930,2509423,20154131