spoVK
168
required for spore maturation, acts as a chaperone to activate the peptidoglycan glycosyltransferase [protein|D52FDB5015B10E9B26D7FED5708457890C6EA43D|murG] during sporulation
locus
BSU_17420
Molecular weight
36.52 kDa
pI
8.82
function
spore maturation
product
AAA+ ATPase chaperone
essential
no
synonyms
spoVK, spoVJ
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG0464 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
1,874,203 1,875,171
The protein
Catalyzed reaction/ biological activity
interacts with and promotes [protein|D52FDB5015B10E9B26D7FED5708457890C6EA43D|murG] peptidoglycan glycosyltransferase activity during sporulation [pubmed|39405354]
has ATPase activity: [metabolite|ATP] + H2O --> [metabolite|ADP] + H+ + phosphate [pubmed|39405354]
Protein family
cbxX/cfxQ family (single member, according to UniProt)
Structure
[PDB|3ZUH] (from Rhodobacter sphaeroides, 41% identity) [pubmed|22048315]
[AF|P27643]
[wiki|Localization]
forespore [pubmed|39405354]
Expression and Regulation
Operons
genes
[gene|69D4685E435B472A3E87E312ECA77553631687E4|spoVK]
description
[Pubmed|1787791]
regulation
expressed during sporulation in the mother cell ([protein|search|SigE], [protein|search|SigK]) [Pubmed|15699190,1787791]
regulatory mechanism
[protein|90DCE4F286D2C151D8BDBF0E024E6BBEC94E2397|spoIIID]: activation, [Pubmed|15383836], in [regulon|protein:90DCE4F286D2C151D8BDBF0E024E6BBEC94E2397|spoIIID regulon]
sigma factors
[protein|3CB24D493B3282278B7DC61CE3C793DFA815F9E2|sigE]: sigma factor, [Pubmed|15699190,1787791], in [regulon|protein:3CB24D493B3282278B7DC61CE3C793DFA815F9E2|sigE regulon]
[protein|24F7FD5C7C3A68BB2760ABB8CBD8FBD65E5FF7D4|sigK]: sigma factor, [Pubmed|1787791], in [regulon|protein:24F7FD5C7C3A68BB2760ABB8CBD8FBD65E5FF7D4|sigK regulon]
Biological materials
Mutant
1S99 ( ''spoVK''::''erm''), [Pubmed|1732196], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1S99&Search=1S99 BGSC]
BKE17420 ([gene|69D4685E435B472A3E87E312ECA77553631687E4|spoVK]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE17420 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATCTTCACCTCTCTGTTCT, downstream forward: _UP4_TAGACCTCTCAGTTTTTGAG
BKK17420 ([gene|69D4685E435B472A3E87E312ECA77553631687E4|spoVK]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK17420 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATCTTCACCTCTCTGTTCT, downstream forward: _UP4_TAGACCTCTCAGTTTTTGAG
References
Reviews
Original Publications
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Time of last update: 2024-12-30 11:08:49
Author of last update: Jstuelk