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phoP

Gene
phoP
Protein
Alkaline phosphatase synthesis transcriptional regulatory protein PhoP
Organism
Bacillus subtilis (strain 168)
Length
240 amino acids
Function
Member of the two-component regulatory system PhoP/PhoR involved in the regulation of alkaline phosphatase genes phoA and phoB and of phosphodiesterase.
Mass
27.598 kDa
Sequence
MNKKILVVDDEESIVTLLQYNLERSGYDVITASDGEEALKKAETEKPDLIVLDVMLPKLDGIEVCKQLRQQKLMFPILMLTAKDEEFDKVLGLELGADDYMTKPFSPREVNARVKAILRRSEIAAPSSEMKNDEMEGQIVIGDLKILPDHYEAYFKESQLELTPKEFELLLYLGRHKGRVLTRDLLLSAVWNYDFAGDTRIVDVHISHLRDKIENNTKKPIYIKTIRGLGYKLEEPKMNE

Gene
phoP
Protein
Virulence transcriptional regulatory protein PhoP
Organism
Salmonella paratyphi A (strain ATCC 9150 / SARB42)
Length
224 amino acids
Function
Member of the two-component regulatory system PhoQ/PhoP which regulates the expression of genes involved in virulence and resistance to host defense antimicrobial peptides.
Mass
25.633 kDa
Sequence
MMRVLVVEDNALLRHHLKVQLQDSGHQVDAAEDAREADYYLNEHLPDIAIVDLGLPDEDGLSLIRRWRSSDVSLPVLVLTAREGWQDKVEVLSSGADDYVTKPFHIEEVMARMQALMRRNSGLASQVINIPPFQVDLSRRELSVNEEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPHDVITTVRGQGYLFELR

Gene
phoP
Protein
Virulence transcriptional regulatory protein PhoP
Organism
Salmonella typhimurium (strain 14028s / SGSC 2262)
Length
224 amino acids
Function
Member of the two-component regulatory system PhoP/PhoQ which regulates the expression of genes involved in virulence, adaptation to acidic and low Mg(2+) environments and resistance to host defense antimicrobial peptides. Essential for intramacrophage survival of S.typhimurium. In low periplasmic Mg(2+), PhoQ phosphorylates PhoP, resulting in the expression of PhoP-activated genes (PAG) and repression of PhoP-repressed genes (PRG). In high periplasmic Mg(2+), PhoQ dephosphorylates phospho-PhoP, resulting in the repression of PAG and may lead to expression of some PRG. Essential for transcription of spiC inside macrophages by controlling the expression of the two-component regulatory system SsrB/SpiR (SsrA) and Pir at transcriptional and post-transcriptional levels respectively. Promotes expression of the two-component regulatory system PmrA/PmrB via activation of pmrD gene. Is required to attenuate bacterial growth within fibroblast cells and to enhance bacterial resistance to bile in intestinal cells. Negatively regulates prgH, which is required for invasion of epithelial cells. PhoP uses multiple mechanisms to promote transcription and activates promoters for PAG at low (uM range) Mg(2+) concentrations. Probably involved in acid tolerance.
Mass
25.633 kDa
Sequence
MMRVLVVEDNALLRHHLKVQLQDSGHQVDAAEDAREADYYLNEHLPDIAIVDLGLPDEDGLSLIRRWRSSDVSLPVLVLTAREGWQDKVEVLSSGADDYVTKPFHIEEVMARMQALMRRNSGLASQVINIPPFQVDLSRRELSVNEEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPHDVITTVRGQGYLFELR

Gene
phoP
Protein
Virulence transcriptional regulatory protein PhoP
Organism
Salmonella typhi
Length
224 amino acids
Function
Member of the two-component regulatory system PhoQ/PhoP which regulates the expression of genes involved in virulence and resistance to host defense antimicrobial peptides. Promotes intramacrophage survival of S.typhi. Is required to enhance bacterial resistance to bile in the human intestinal cells.
Mass
25.623 kDa
Sequence
MMRVLVVEDNALLRHHLKVQLQDSGHQVDAAEDAREADYYLNEHLPDIAIVDLGLPDEDGLSLIRRWRSSDVSLPVLVLTAREGWQDKVEVLSSGADDYVTKPFHIEEVMARMQALMRRNSGLASQVINISPFQVDLSRRELSVNEEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPHDVITTVRGQGYLFELR

Gene
phoP
Protein
Virulence transcriptional regulatory protein PhoP
Organism
Salmonella typhimurium (strain SL1344)
Length
224 amino acids
Function
Member of the two-component regulatory system PhoP/PhoQ which regulates the expression of genes involved in virulence, adaptation to acidic and low Mg(2+) environments and resistance to host defense antimicrobial peptides. Essential for intramacrophage survival of S.typhimurium. In low periplasmic Mg(2+), PhoQ phosphorylates PhoP, resulting in the expression of PhoP-activated genes (PAG) and repression of PhoP-repressed genes (PRG). In high periplasmic Mg(2+), PhoQ dephosphorylates phospho-PhoP, resulting in the repression of PAG and may lead to expression of some PRG. Essential for transcription of spiC inside macrophages by controlling the expression of the two-component regulatory system SsrB/SpiR (SsrA) and Pir at transcriptional and post-transcriptional levels respectively. Promotes expression of the two-component regulatory system PmrA/PmrB via activation of pmrD gene. Is required to attenuate bacterial growth within fibroblast cells and to enhance bacterial resistance to bile in intestinal cells. Negatively regulates prgH, which is required for invasion of epithelial cells. PhoP uses multiple mechanisms to promote transcription and activates promoters for PAG at low (uM range) Mg(2+) concentrations. Involved in acid tolerance (Probable).
Mass
25.633 kDa
Sequence
MMRVLVVEDNALLRHHLKVQLQDSGHQVDAAEDAREADYYLNEHLPDIAIVDLGLPDEDGLSLIRRWRSSDVSLPVLVLTAREGWQDKVEVLSSGADDYVTKPFHIEEVMARMQALMRRNSGLASQVINIPPFQVDLSRRELSVNEEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPHDVITTVRGQGYLFELR

Gene
phoP
Protein
Virulence transcriptional regulatory protein PhoP
Organism
Salmonella typhimurium (strain ATCC 68169 / UK-1)
Length
224 amino acids
Function
Member of the two-component regulatory system PhoP/PhoQ which regulates the expression of genes involved in virulence, adaptation to acidic and low Mg(2+) environments and resistance to host defense antimicrobial peptides. Essential for intramacrophage survival of S.typhimurium. In low periplasmic Mg(2+), PhoQ phosphorylates PhoP, resulting in the expression of PhoP-activated genes (PAG) and repression of PhoP-repressed genes (PRG). In high periplasmic Mg(2+), PhoQ dephosphorylates phospho-PhoP, resulting in the repression of PAG and may lead to expression of some PRG. Essential for transcription of spiC inside macrophages by controlling the expression of the two-component regulatory system SsrB/SpiR (SsrA) and Pir at transcriptional and post-transcriptional levels respectively. Promotes expression of the two-component regulatory system PmrA/PmrB via activation of pmrD gene. Is required to attenuate bacterial growth within fibroblast cells and to enhance bacterial resistance to bile in intestinal cells. Negatively regulates prgH, which is required for invasion of epithelial cells. PhoP uses multiple mechanisms to promote transcription and activates promoters for PAG at low (uM range) Mg(2+) concentrations (Probable). Involved in acid tolerance.
Mass
25.633 kDa
Sequence
MMRVLVVEDNALLRHHLKVQLQDSGHQVDAAEDAREADYYLNEHLPDIAIVDLGLPDEDGLSLIRRWRSSDVSLPVLVLTAREGWQDKVEVLSSGADDYVTKPFHIEEVMARMQALMRRNSGLASQVINIPPFQVDLSRRELSVNEEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPHDVITTVRGQGYLFELR

Gene
phoP
Protein
Virulence transcriptional regulatory protein PhoP
Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Length
224 amino acids
Function
Member of the two-component regulatory system PhoP/PhoQ which regulates the expression of genes involved in virulence, adaptation to acidic and low Mg(2+) environments and resistance to host defense antimicrobial peptides. Essential for intramacrophage survival of S.typhimurium. In low periplasmic Mg(2+), PhoQ phosphorylates PhoP, resulting in the expression of PhoP-activated genes (PAG) and repression of PhoP-repressed genes (PRG). In high periplasmic Mg(2+), PhoQ dephosphorylates phospho-PhoP, resulting in the repression of PAG and may lead to expression of some PRG. Essential for transcription of spiC inside macrophages by controlling the expression of the two-component regulatory system SsrB/SpiR (SsrA) and Pir at transcriptional and post-transcriptional levels respectively. Promotes expression of the two-component regulatory system PmrA/PmrB via activation of pmrD gene. Is required to attenuate bacterial growth within fibroblast cells and to enhance bacterial resistance to bile in intestinal cells. Negatively regulates prgH, which is required for invasion of epithelial cells. PhoP uses multiple mechanisms to promote transcription and activates promoters for PAG at low (uM range) Mg(2+) concentrations (Probable). Involved in acid tolerance.
Mass
25.633 kDa
Sequence
MMRVLVVEDNALLRHHLKVQLQDSGHQVDAAEDAREADYYLNEHLPDIAIVDLGLPDEDGLSLIRRWRSSDVSLPVLVLTAREGWQDKVEVLSSGADDYVTKPFHIEEVMARMQALMRRNSGLASQVINIPPFQVDLSRRELSVNEEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPHDVITTVRGQGYLFELR

Gene
phoP
Protein
Virulence transcriptional regulatory protein PhoP
Organism
Salmonella choleraesuis (strain SC-B67)
Length
224 amino acids
Function
Member of the two-component regulatory system PhoQ/PhoP which regulates the expression of genes involved in virulence and resistance to host defense antimicrobial peptides.
Mass
25.677 kDa
Sequence
MMRVLVVEDNALLRHHLKVQLQDSGHQVDATEDAREADYYLNEHLPDIAIVDLGLPDEDGLSLIRRWRSSDISLPVLVLTAREGWQDKVEVLSSGADDYVTKPFHIEEVMARMQALMRRNSGLASQVINIPPFQVDLSRRELSVNEEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPHDVITTVRGQGYLFELR

Gene
phoP
Protein
Virulence transcriptional regulatory protein PhoP
Organism
Shigella flexneri
Length
223 amino acids
Function
Member of the two-component regulatory system PhoQ/PhoP involved in virulence and adaptation to low Mg(2+) environments. Necessary for resistance to killing by polymorphonuclear leukocytes (PMNs) and cationic antimicrobial peptides (CAMP) they produce.
Mass
25.535 kDa
Sequence
MRVLVVEDNALLRHHLKVQIQDAGHQVDDAEDAKEADYYLNEHLPDIAIVDLGLPDEDGLSLIRRWRSNDVSLPILVLTARESWQDKVEVLSAGADDYVTKPFHIEEVMARMQALMRRNSGLASQVISLPPFQVDLSRRELSINDEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPQEVITTVRGQGYLFELR

Gene
phoP
Protein
Transcriptional regulatory protein PhoP
Organism
Escherichia coli O157:H7
Length
223 amino acids
Function
Member of the two-component regulatory system PhoQ/PhoP involved in virulence, adaptation to low Mg(2+) environments and the control of acid resistance genes.
Mass
25.482 kDa
Sequence
MRVLVVEDNALLRHHLKVQIQDAGHQVDDAEDAKEADYYLNEHLPDIAIVDLGLPDEDGLSLICRWRSNDVSLPILVLTARESWQDKVEVLSAGADDYVTKPFHIEEVMARMQALMRRNSGLASQVISLPPFQVDLSRRELSINDEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPQEVITTVRGQGYLFELR

Gene
phoP
Protein
Transcriptional regulatory protein PhoP
Organism
Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)
Length
223 amino acids
Function
Member of the two-component regulatory system PhoQ/PhoP involved in virulence, adaptation to low Mg(2+) environments and the control of acid resistance genes.
Mass
25.535 kDa
Sequence
MRVLVVEDNALLRHHLKVQIQDAGHQVDDAEDAKEADYYLNEHLPDIAIVDLGLPDEDGLSLIRRWRSNDVSLPILVLTARESWQDKVEVLSAGADDYVTKPFHIEEVMARMQALMRRNSGLASQVISLPPFQVDLSRRELSINDEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPQEVITTVRGQGYLFELR

Gene
phoP
Protein
Transcriptional regulatory protein PhoP
Organism
Escherichia coli (strain K12)
Length
223 amino acids
Function
Member of the two-component regulatory system PhoP/PhoQ involved in adaptation to low Mg(2+) environments and the control of acid resistance genes. In low periplasmic Mg(2+), PhoQ phosphorylates PhoP, resulting in the expression of PhoP-activated genes (PAG) and repression of PhoP-repressed genes (PRG). In high periplasmic Mg(2+), PhoQ dephosphorylates phospho-PhoP, resulting in the repression of PAG and may lead to expression of some PRG (By similarity). Mediates magnesium influx to the cytosol by activation of MgtA. Promotes expression of the two-component regulatory system rstA/rstB and transcription of the hemL, mgrB, nagA, slyB, vboR and yrbL genes.
Mass
25.535 kDa
Sequence
MRVLVVEDNALLRHHLKVQIQDAGHQVDDAEDAKEADYYLNEHIPDIAIVDLGLPDEDGLSLIRRWRSNDVSLPILVLTARESWQDKVEVLSAGADDYVTKPFHIEEVMARMQALMRRNSGLASQVISLPPFQVDLSRRELSINDEVIKLTAFEYTIMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPQEVITTVRGQGYLFELR