spmB
168
spore maturation protein (spore core dehydratation)
locus
BSU_23170
Molecular weight
18.91 kDa
pI
5.5
function
germination
product
spore maturation protein (spore core dehydratation)
essential
no
ec
null
synonyms
spmB, ypuK
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG0700 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
2,422,264 → 2,422,800
The protein
Protein family
spmB family (single member, according to UniProt)
Structure
[AF|P35158]
Expression and Regulation
Operons
genes
[gene|76825D77907E8CE47B17ED56D7E2A348B1ADA5EC|dacB]-[gene|F00DAFFBB136F9331C47D45BF44DC59E3EBB75FA|spmA]-[gene|6AFED2DBF443D3E7FECE211BF8FCF1FD33B7104D|spmB]
description
[Pubmed|7642500]
regulation
expressed early during sporulation in the mother cell ([protein|search|SigE]) [Pubmed|15699190,7528199]
sigma factors
[protein|3CB24D493B3282278B7DC61CE3C793DFA815F9E2|sigE]: sigma factor, [Pubmed|15699190,7528199], in [regulon|protein:3CB24D493B3282278B7DC61CE3C793DFA815F9E2|sigE regulon]
Biological materials
Mutant
MGNA-A003 (spmB::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/3 NBRP B. subtilis, Japan]
BKE23170 (Δ[gene|6AFED2DBF443D3E7FECE211BF8FCF1FD33B7104D|spmB]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE23170 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CAGCCAGTTGATGATTTCCA, downstream forward: _UP4_TGAAAACGGCGTTTTTTTTA
BKK23170 (Δ[gene|6AFED2DBF443D3E7FECE211BF8FCF1FD33B7104D|spmB]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK23170 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CAGCCAGTTGATGATTTCCA, downstream forward: _UP4_TGAAAACGGCGTTTTTTTTA
References
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Time of last update: 2024-10-04 15:08:07
Author of last update: Jstuelk