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rfaY

Gene
rfaY
Protein
Probable RNA polymerase sigma factor RfaY
Organism
Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25)
Length
400 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is involved in lipopolysaccharide biosynthesis and pathogenicity.
Similarity
Belongs to the sigma-70 factor family. ECF subfamily.
Mass
42.322 kDa
Sequence
MHADTLDAMLHHELPHAAAGCQQAYGRIVTACQNTVTAIALAITRDVAASEDIAQEAFLRAWQRLAQLHQPASFLPWLRQITRNLARDWLRSHRHRPLSGEAADLAIAMAADPSPSPAEQALQVEEERAALEIMSALPNDSREILLLYYREGQRSQQVASLLGLSDAAVRKRLSRARATVRNELLQRFDTFARGSAPGVAFATTVTAATMLAAPGTASAAIALGGIGSLGGVGKLGASGLSGSALTSGSAAGALSVLLGMPMAIALLAITGVTLTTYMSGAYLLRFATTAREAAAIRGFTRLSTLTAALTCGAPLLLRAFGAPKWLALCVLAVGMSVVCYHTLGTLPRIMQPMLERDARRRGTTRPPLLYRCMFSRSAIAVSLAAVIVPIAYRYGVLGLV

Gene
rfaY
Protein
Lipopolysaccharide core heptose(II) kinase RfaY
Organism
Escherichia coli (strain K12)
Length
232 amino acids
Function
Catalyzes the phosphorylation of heptose(II) of the outer membrane lipopolysaccharide core.
Similarity
Belongs to the protein kinase superfamily. RfaY/WaaY family.
Mass
27.461 kDa
Sequence
MIQKSKIKDLVVFTDENNSKYLNVLNDFLSYNINIIKVFRSIDDTKVMLIDTDYGKLILKVFSPKVKRNERFFKSLLKGDYYERLFEQTQKVRNEGLNTLNDFYLLAERKTLRFVHTYIMIIEYIDGIELCDMPDIDDALKNKIQQSINALHQHGMVSGDPHRGNFIIKNGEVRIIDLSGKRASAQRKAKDRIDLERHYGIKNEIRDLGYYLLVYRKKMRNFMRRLKGKPAR

Gene
rfaY
Protein
Lipopolysaccharide core heptose(II) kinase RfaY
Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Length
232 amino acids
Function
Catalyzes the phosphorylation of heptose(II) of the outer membrane lipopolysaccharide core.
Similarity
Belongs to the protein kinase superfamily. RfaY/WaaY family.
Mass
27.74 kDa
Sequence
MIIEKKIKNYTVFVKKDGEKYIEIFKDFLSYNHQVIKVFRNIEDTKVVLINTDYGKYILKVFSPKVKNTERFFKSLVKGDYYEKLFHQTDRVRREGFAALNDFYLLAEIKTLRYVKTYVMIIEYIEGIELVDMPEISDEVRGKIKQSIYSLHQHGMVSGDPHKGNFILQGNEIRIIDLSGKRPSRQRKAKDRIDLERHYGIKNNVRDIGFYLLIYKKKLRNFLRRIKGKEKR

Gene
rfaY
Protein
Lipopolysaccharide core heptose(II) kinase RfaY
Organism
Escherichia coli
Length
230 amino acids
Function
Catalyzes the phosphorylation of heptose(II) of the outer membrane lipopolysaccharide core.
Similarity
Belongs to the protein kinase superfamily. RfaY/WaaY family.
Mass
26.994 kDa
Sequence
MITSIRYRGFSFYYKDNDNKYKEIFDEILAYNFKTVKVLRNIDDTKVSLIDTKYGRYVFKVFAPKTKRNERFLKSFVKGDYYQNLIVETDRVRSAGLTFPNDFYFLAERKIFNYASVFIMLIEYVEGVELNDMPIIPENVKAEIKASMEKLHALNMLSGDPHRGNFIVSKDGVRIIDLSGKSCTAERKARDRLAMERHLGIANEIKDYGYYSVIYRTKLRKFIKKLKGKA