sspE [Tue Dec 13 2016 11:16:31 GMT+0100 (CET)]

small acid-soluble spore protein (major gamma-type SASP)

locus: BSU08660

pI: 8.95

mw: 9.00 kDa

function: protection of spore DNA

product: small acid-soluble spore protein (major gamma-type SASP)

essential: no

synonyms

Genomic Context

categories

• [category|SW 4|Lifestyles] → [category|SW 4.2|Sporulation] → [category|SW 4.2.1|Sporulation proteins] → [category|SW 4.2.1.3|Small acid-soluble spore proteins]
• [category|SW 6|Groups of genes] → [category|SW 6.4|Phosphoproteins] → [category|SW 6.4.1|Phosphorylation on an Arg residue]

[SW|Categories] containing this gene/protein

• [SW|sporulation proteins]

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

• [SW|SigG regulon], [SW|SpoVT regulon], [SW|YfhP regulon]

Gene

Coordinates on the chromosome (coding sequence): 937,900 -> 938,154

The protein

Protein family

• gamma-type SASP family (according to Swiss-Prot)

Expression and Regulation

[SW|Sigma factor]

• [protein|search|SigA] [Pubmed|10463184], [protein|search|SigG] [Pubmed|15699190]

Regulation

• repressed by casamino acids [Pubmed|12107147]

Biological materials

Mutant

• 1S112 (no resistance), [Pubmed|3125155], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1S112&Search=1S112 BGSC]
• 1S113 (no resistance), [Pubmed|3125155], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1S113&Search=1S113 BGSC]

References

• 3106326,1900507,2456528,2497051,11092849,12107147,10463184,23314362