sspH
168
small acid-soluble spore protein (minor)
locus
BSU_08110
Molecular weight
6.73 kDa
pI
4.46
function
protection of spore DNA
product
small acid-soluble spore protein (minor)
essential
no
synonyms
sspH, yfjU
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG5855 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
885,629 885,808
The protein
Protein family
sspH family (single member, according to UniProt)
Structure
[AF|O31552]
[wiki|Localization]
spore core (according to Swiss-Prot)
Expression and Regulation
Operons
genes
[gene|4A4A533542E47DE8114B697FADE4CB581E5FB66E|sspH]
description
[Pubmed|10333516]
regulation
repressed by glucose (3.7-fold) ([protein|search|CcpA]) [Pubmed|12850135]
regulatory mechanism
[protein|E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA]: repression, [Pubmed|12850135], in [regulon|protein:E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA regulon]
sigma factors
[protein|5F24258282F3166B7696B9E9ABC1706E4D06C944|sigG]: sigma factor, [Pubmed|15699190,10333516], in [regulon|protein:5F24258282F3166B7696B9E9ABC1706E4D06C944|sigG regulon]
genes
[gene|706864AAF36684AD5E46F30E9EB76315AB412700|acoR]-[gene|4A4A533542E47DE8114B697FADE4CB581E5FB66E|sspH]
description
[Pubmed|11274109]
regulation
repressed by glucose (3.7-fold) ([protein|search|CcpA]) [Pubmed|12850135]
regulatory mechanism
[protein|E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA]: repression, [Pubmed|12850135], in [regulon|protein:E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA regulon]
sigma factors
[protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|sigA]: sigma factor, [Pubmed|22900538], in [regulon|protein:360F48D576DE950DF79C1A2677B7A35A8D8CC30C|sigA regulon]
additional information
the mRNA belongs to the 46 most abundant mRNA species in dormant spores [pubmed|30782632]
Biological materials
Mutant
MGNA-C353 (yfjU::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/2351 NBRP B. subtilis, Japan]
BKE08110 ([gene|4A4A533542E47DE8114B697FADE4CB581E5FB66E|sspH]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE08110 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATCGTAACACCCTCCTTCA, downstream forward: _UP4_TAAACAAAAATGGCCCGCTT
BKK08110 ([gene|4A4A533542E47DE8114B697FADE4CB581E5FB66E|sspH]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK08110 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATCGTAACACCCTCCTTCA, downstream forward: _UP4_TAAACAAAAATGGCCCGCTT
References
Reviews
Original Publications
Page visits: 2377
Time of last update: 2024-12-29 00:13:00
Author of last update: Jstuelk