Protein
Probable RNA polymerase sigma factor RfaY
Organism
Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25)
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.
Sequence
MHADTLDAMLHHELPHAAAGCQQAYGRIVTACQNTVTAIALAITRDVAASEDIAQEAFLRAWQRLAQLHQPASFLPWLRQITRNLARDWLRSHRHRPLSGEAADLAIAMAADPSPSPAEQALQVEEERAALEIMSALPNDSREILLLYYREGQRSQQVASLLGLSDAAVRKRLSRARATVRNELLQRFDTFARGSAPGVAFATTVTAATMLAAPGTASAAIALGGIGSLGGVGKLGASGLSGSALTSGSAAGALSVLLGMPMAIALLAITGVTLTTYMSGAYLLRFATTAREAAAIRGFTRLSTLTAALTCGAPLLLRAFGAPKWLALCVLAVGMSVVCYHTLGTLPRIMQPMLERDARRRGTTRPPLLYRCMFSRSAIAVSLAAVIVPIAYRYGVLGLV