rsbX
168
protein serine phosphatase, feedback PP2C, dephosphorylates RsbS and RsbR
locus
BSU_04740
Molecular weight
22.00 kDa
pI
6.23
function
control of SigB activity
product
protein serine phosphatase, feedback PP2C
essential
no
ec
3.1.3.3
synonyms
rsbX
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG2208 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
523,650 524,249
The protein
Catalyzed reaction/ biological activity
dephosphorylation of [protein|621357D1FB6AC1B0499732EFE226F982B26CE34E|rsbR]-P [Pubmed|15466036] and [protein|841CE7FCA4E84445830CA18F9856F6F30014E3BB|rsbS]-S59-P [Pubmed|8824586,21362065]
H2O + O-phospho-L-(or D)serine --> L-(or D)serine + phosphate (according to UniProt)
[wiki|Domains]
[wiki|PPM-type phosphatase domain] (aa 11-198) (according to UniProt)
Structure
[PDB|3W42], [PDB|3W43] [Pubmed|26057679]
[AF|P17906]
Expression and Regulation
Operons
genes
[gene|621357D1FB6AC1B0499732EFE226F982B26CE34E|rsbR]-[gene|841CE7FCA4E84445830CA18F9856F6F30014E3BB|rsbS]-[gene|ADC52A22950736A0435AEEEC43F7407878786A81|rsbT]-[gene|0B8381D2C724DAA724E4AFC67000F12AD112D13D|rsbU]-[gene|AC64DA463250A090A62E50901EFE653C8F963872|rsbV]-[gene|5AF5F199C5D92E13DE1C56E28948A557E3954CBF|rsbW]-[gene|580011DE5DC40EC9E7E0512791D328FAA010DCB8|sigB]-[gene|8536803BDFB58D43C52961931F609933E49E989D|rsbX]
description
[Pubmed|8002610]
regulation
''[protein|search|rsbV]:'' induced by stress ([protein|search|SigB]) [Pubmed|11544224]
regulatory mechanism
[protein|E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA]: repression, [Pubmed|20454630], in [regulon|protein:E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA regulon]
sigma factors
[protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|sigA]: sigma factor, [Pubmed|8002610], in [regulon|protein:360F48D576DE950DF79C1A2677B7A35A8D8CC30C|sigA regulon]
[protein|580011DE5DC40EC9E7E0512791D328FAA010DCB8|sigB]: sigma factor, [Pubmed|11544224], in [regulon|protein:580011DE5DC40EC9E7E0512791D328FAA010DCB8|sigB regulon]
genes
[gene|AC64DA463250A090A62E50901EFE653C8F963872|rsbV]-[gene|5AF5F199C5D92E13DE1C56E28948A557E3954CBF|rsbW]-[gene|580011DE5DC40EC9E7E0512791D328FAA010DCB8|sigB]-[gene|8536803BDFB58D43C52961931F609933E49E989D|rsbX]
description
[Pubmed|2170324]
regulation
''[protein|search|rsbV]:'' induced by stress ([protein|search|SigB]) [Pubmed|11544224]
Biological materials
Mutant
BKE04740 ([gene|8536803BDFB58D43C52961931F609933E49E989D|rsbX]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE04740 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CTCGTTTTCTTCAACCTGGA, downstream forward: _UP4_TAAAAAACCAGAAAAAGAAG
BKK04740 ([gene|8536803BDFB58D43C52961931F609933E49E989D|rsbX]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK04740 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CTCGTTTTCTTCAACCTGGA, downstream forward: _UP4_TAAAAAACCAGAAAAAGAAG
labs
[wiki|Bill Haldenwang], San Antonio, USA
[wiki|Chet Price], Davis, USA [http://foodscience.ucdavis.edu/price_lab/pricelab.html homepage]
References
Reviews
Original Publications
Page visits: 4730
Time of last update: 2024-12-20 03:44:39
Author of last update: Jstuelk