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luxO

Gene
luxO
Protein
Regulatory protein LuxO
Organism
Vibrio cholerae serotype O1 (strain ATCC 39541 / Classical Ogawa 395 / O395)
Length
530 amino acids
Function
Involved in the regulation of different processes depending on the cell density. Acts together with sigma-54 to repress, perhaps indirectly, some genes.
Mass
59.027 kDa
Sequence
MQEFSLSTLLEMTVGLASGANNEERFHRLLDAVRKAVICDCVVLMSLHNDTLTPLAMQGLTRDTLGRRFVVSEHPRLAQICSADLPVRFAADCPLPDPFDGLLLDSEDDLPMHSCMGLPLHFGEQLLGILTLDSLKPDAFDHLSPRSLEILAAIAAATLKMTLTFSELENQAKQTQLRLEELNQEAWSRDSVEIIGNSGPMLAMKADIDVVAPSQFNILIHGETGVGKELVARTIHQRSNRKRQPLVYVNCAAIPENLLESELFGHVKGAFTGADRARMGKFALADGGTLFLDEIGELPLSAQSKILRALQNHEIQPVGQDRVQTVDVRILAATNRDLKKEVEAGRFRADLYHRLSVYPIYVPPLRERKGDLSLLAGYFVEQARRKLGITQLKLHGDVLSQLIQYPWPGNVRELEHVINRAALKAKARQRGRPVTTLKVEDLGELQGPRAAMVEPTAQDEPMLGEWIGELGLRDATDEFQRHLISETLTQADFNWAEAARRLQTDRANLTRLAKRLGITVSRSHSIERSR

Gene
luxO
Protein
Regulatory protein LuxO
Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Length
455 amino acids
Function
Involved in the regulation of different processes depending on the cell density. Acts together with sigma-54 to repress, perhaps indirectly, some genes.
Mass
50.839 kDa
Sequence
MVEDTASVAALYRSYLTPLDIDINIVGTGRDAIESIGRREPDLILLDLRLPDMTGMDVLYAVKEKSPDVPIVFMTAHGSIDTAVEAMRHGAQDFLIKPCEADRLRVTVNNAIRKASKLKNDVDNKNQNYQGFIGSSQTMQAVYRTIDSAASSKASIFITGESGTGKEVCAEAIHAASKRGDKPFIAINCAAIPKDLIESELFGHVKGAFTGAATERQGAAEAADGGTLFLDELCEMDLDLQTKLLRFIQTGTFQKVGSSKMKSVDVRFVCATNRDPWKEVQEGRFREDLYYRLYVIPLHLPPLRARGDDVIEIAYSLLGFMSKEEGKDFVRLSAEVVERFRQYEWPGNVRQLQNVLRNVVVLNEGREITLDMLPPPLNQMSAPINRALPLAHENKVSVHEIFPLWMTEKQAIEQAIEACDGNIPRAATYLDVSPSTIYRKLQTWNEKVKEKEKER

Gene
luxO
Protein
Luminescence regulatory protein LuxO
Organism
Vibrio campbellii (strain ATCC BAA-1116 / BB120)
Length
453 amino acids
Function
Acts negatively to control the expression of luminescence. At low cell density, LuxO is phosphorylated, and together with sigma-54, causes repression of the luxCDABEGH operon. This repression could be indirect, LuxO could activate a negative regulator of luminescence. At high cell density, LuxO is dephosphorylated and inactive, therefore the luxCDABEGH operon is not repressed and light is emitted. LuxO and sigma-54 have also a role in activating the production of siderophore and in regulating the rugose colony morphology phenotype.
Mass
50.459 kDa
Sequence
MVEDTASVAALYRSYLTPLGIDINIVGTGRDAIESLNHRIPDLILLDLRLPDMTGMDVLHAVKKSHPDVPIIFMTAHGSIDTAVEAMRHGSQDFLIKPCEADRLRVTVNNAIRKATKLKNEADNPGNQNYQGFIGSSQTMQQVYRTIDSAASSKASIFITGESGTGKEVCAEAIHAASKRGDKPFIAINCAAIPKDLIESELFGHVKGAFTGAANDRQGAAELADGGTLFLDELCEMDLDLQTKLLRFIQTGTFQKVGSSKMKSVDVRFVCATNRDPWKEVQEGRFREDLYYRLYVIPLHLPPLRERGKDVIEIAYSLLGYMSHEEGKSFVRFAQDVIERFNSYEWPGNVRQLQNVLRNIVVLNNGKEITLDMLPPPLNQPVVRQSVAKFIEPDIMTVSDIMPLWMTEKMAIEQAIQACEGNIPRAAGYLDVSPSTIYRKLQAWNSKDEKQNV

Gene
luxO
Protein
Luminescence regulatory protein LuxO
Organism
Vibrio harveyi
Length
453 amino acids
Function
Acts negatively to control the expression of luminescence. At low cell density, LuxO is phosphorylated, and together with sigma-54, causes repression of the luxCDABEGH operon. This repression could be indirect, LuxO could activate a negative regulator of luminescence. At high cell density, LuxO is dephosphorylated and inactive, therefore the luxCDABEGH operon is not repressed and light is emitted. LuxO and sigma-54 have also a role in activating the production of siderophore and in regulating the rugose colony morphology phenotype (By similarity).
Mass
50.459 kDa
Sequence
MVEDTASVAALYRSYLTPLGIDINIVGTGRDAIESLNHRIPDLILLDLRLPDMTGMDVLHAVKKSHPDVPIIFMTAHGSIDTAVEAMRHGSQDFLIKPCEADRLRVTVNNAIRKATKLKNEADNPGNQNYQGFIGSSQTMQQVYRTIDSAASSKASIFITGESGTGKEVCAEAIHAASKRGDKPFIAINCAAIPKDLIESELFGHVKGAFTGAANDRQGAAELADGGTLFLDELCEMDLDLQTKLLRFIQTGTFQKVGSSKMKSVDVRFVCATNRDPWKEVQEGRFREDLYYRLYVIPLHLPPLRERGKDVIEIAYSLLGYMSHEEGKSFVRFAQDVIERFNSYEWPGNVRQLQNVLRNIVVLNNGKEITLDMLPPPLNQPVVRQSVAKFIEPDIMTVSDIMPLWMTEKMAIEQAIQACEGNIPRAAGYLDVSPSTIYRKLQAWNSKDEKQNV

Gene
luxO
Protein
Regulatory protein LuxO
Organism
Vibrio parahaemolyticus serotype O3:K6 (strain RIMD 2210633)
Length
453 amino acids
Function
Involved in the regulation of different processes depending on the cell density. Acts together with sigma-54 to repress, perhaps indirectly, some genes (By similarity).
Mass
50.482 kDa
Sequence
MVEDTASVAALYRSYLTPLGIDINIVGTGRDAIESLNHRIPDLILLDLRLPDMTGMDVLHAVKKSHPDVPIIFMTAHGSIDTAVEAMRHGSQDFLIKPCEADRLRVTVNNAIRKATKLKNEADNPGNQNYQGFIGSSQTMQQVYRTIDSAASSKASIFITGESGTGKEVCAEAIHAASKRGDKPFIAINCAAIPKDLIESELFGHVKGAFTGAANDRQGAAELADGGTLFLDELCEMDLDLQTKLLRFIQTGTFQKVGSSKMKSVDVRFVCATNRDPWKEVQEGRFREDLYYRLYVIPLHLPPLRERGEDVIEIAYSLLGYMSHEEGKNFVRFSQEVIDRFNSYEWPGNVRQLQNVLRNIVVLNNGKEITLDMLPPPLNQPLDRPSVSKLIEPKAMTVSEIMPLWMTEKMAIEQAIEACDGNIPRAAGYLDVSPSTIYRKLQAWNGKEERQKV

Gene
luxO
Protein
Regulatory protein LuxO
Organism
Vibrio vulnificus (strain CMCP6)
Length
453 amino acids
Function
Involved in the regulation of different processes depending on the cell density. Acts together with sigma-54 to repress, perhaps indirectly, some genes (By similarity).
Mass
50.515 kDa
Sequence
MVEDTASVAALYRSYLMPLGIDINIVGTGRDAIDSLKHRIPDLILLDLRLPDMTGMDVLHAVKASHPDVPIIFMTAHGSIDTAVEAMRHGSQDFLIKPCEADRLRVTVNNAIRKASKLKNDADSAGSQNYQGFIGSSQKMQQVYRTIDSAASSKASIFITGESGTGKEVCAEAIHAASRRGDKPFIAINCAAIPKDLIESELFGHVKGAFTGAATDRQGAAELADGGTLFLDELCEMDLDLQTKLLRFIQTGTFQKVGSSKMKSVDVRFVCATNRDPWKEVQEGRFREDLYYRLYVIPLHLPPLRERGEDVIEIAYSLLGYMSHEEGKNFVRFSQPVIDRFNEYEWPGNVRQLQNVLRNVVVLNNGKEITMEMLPPPLNQPFERKESVQPDLSELISVRDICPLWLTEKLAIEQAIKACDGNIPRAAGYLDVSPSTIYRKLQAWNEKEEKQKA

Gene
luxO
Protein
Regulatory protein LuxO
Organism
Vibrio vulnificus (strain YJ016)
Length
453 amino acids
Function
Involved in the regulation of different processes depending on the cell density. Acts together with sigma-54 to repress, perhaps indirectly, some genes (By similarity).
Mass
50.515 kDa
Sequence
MVEDTASVAALYRSYLMPLGIDINIVGTGRDAIDSLKHRIPDLILLDLRLPDMTGMDVLHAVKASHPDVPIIFMTAHGSIDTAVEAMRHGSQDFLIKPCEADRLRVTVNNAIRKASKLKNDADSAGSQNYQGFIGSSQKMQQVYRTIDSAASSKASIFITGESGTGKEVCAEAIHAASRRGDKPFIAINCAAIPKDLIESELFGHVKGAFTGAATDRQGAAELADGGTLFLDELCEMDLDLQTKLLRFIQTGTFQKVGSSKMKSVDVRFVCATNRDPWKEVQEGRFREDLYYRLYVIPLHLPPLRERGEDVIEIAYSLLGYMSHEEGKNFVRFSQPVIDRFNEYEWPGNVRQLQNVLRNVVVLNNGKEITMEMLPPPLNQPFERKESVQPDLSELISVRDICPLWLTEKLAIEQAIKACDGNIPRAAGYLDVSPSTIYRKLQAWNEKEEKQKA