dps
168
iron storage protein, general stress protein, resistance against ethanol and paraquat stresses stress and survival at low temperatures
locus
BSU_30650
Molecular weight
16.45 kDa
pI
4.44
function
iron storage, survival of of stress conditions
product
mini-ferritin
essential
no
synonyms
dps, ytkB
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG0783 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
3,136,238 3,136,675
The protein
Protein family
dps family (with [protein|68EFECAC6B771D7BDCCD7FD30511152EDEFCEE5B|mrgA], according to UniProt)
Structure
[PDB|1JIG] (from B. anthracis, 63% identity) [pubmed|11836250]
[AF|P80879]
Paralogous protein(s)
[protein|68EFECAC6B771D7BDCCD7FD30511152EDEFCEE5B|mrgA]
Expression and Regulation
Operons
genes
[gene|11D04B31B4BF223E276077EC16BBDA566694CBF6|dps]
description
[Pubmed|9393687]
regulation
induced by stress ([protein|search|SigB]) [Pubmed|9393687,15805528]
sigma factors
[protein|580011DE5DC40EC9E7E0512791D328FAA010DCB8|sigB]: sigma factor, [Pubmed|9393687,15805528], in [regulon|protein:580011DE5DC40EC9E7E0512791D328FAA010DCB8|sigB regulon]
genes
[gene|631CD7AD2059BD9A2F56BD7F169B245589465184|ctaK]-[gene|11D04B31B4BF223E276077EC16BBDA566694CBF6|dps]
description
[Pubmed|22383849]
Biological materials
Mutant
MGNA-A296 (ytkB/dps::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/296 NBRP B. subtilis, Japan]
BKE30650 ([gene|11D04B31B4BF223E276077EC16BBDA566694CBF6|dps]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE30650 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGGTATCTCCTCCTTGTT, downstream forward: _UP4_TAAGTTCAAAAATAGAACGG
BKK30650 ([gene|11D04B31B4BF223E276077EC16BBDA566694CBF6|dps]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK30650 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGGTATCTCCTCCTTGTT, downstream forward: _UP4_TAAGTTCAAAAATAGAACGG
References
Reviews
Original Publications
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Time of last update: 2024-10-10 19:11:07
Author of last update: Jstuelk