sspO

sspO
168

small acid-soluble spore protein (minor)

Locus
BSU_17990
Molecular weight
5.29 kDa
Isoelectric point
10.47
Protein length
48 aaSequenceBlast
Gene length
147 bpSequenceBlast
Function
protection of spore DNA
Product
small acid-soluble spore protein (minor)
Essential
no
Synonyms
sspO, cotK
Outlinks
BsubCyc SubtiList UniProt STRING Genoscapist PaperBLAST

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG5860 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
1,926,306  1,926,452
The protein
Protein family
sspO family (single member, according to UniProt)
Structure
P71031 (AlphaFold)
Localization
spore core (according to Swiss-Prot)
Expression and Regulation
Operons
Genes
sspO-sspP
Description
PubMed
Regulation
expressed late during sporulation in the forespore (SigG) PubMed
Sigma factors
SigG: sigma factor, PubMed, in sigG regulon
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sspO→sspP

2025-03-10 21:55:29

ghost

59

9afd3a72c2e33c0f42a11caea9ee31e623183715

263B586BE30D228063DC840EDC6C014469AB25A4

Additional information
the mRNA belongs to the 46 most abundant mRNA species in dormant spores PubMed
Biological materials
Mutant
BKE17990 (sspO::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATCATTATCACCTCAATCA,  downstream forward: _UP4_TAACACCGAACTCTTTTAAG
BKK17990 (sspO::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATCATTATCACCTCAATCA,  downstream forward: _UP4_TAACACCGAACTCTTTTAAG
References
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174047392BCCE4D57528ED78866626252BBF10D2

Page visits: 2637

Time of last update: 2025-04-03 15:13:15

Author of last update: Melvin.boenninger