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nrsf

Gene
nrsF
Protein
Anti-sigma-F factor NrsF
Organism
Caulobacter vibrioides (strain NA1000 / CB15N)
Length
214 amino acids
Function
An anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-F (SigF), which responds to chromate and cadmium. Overexpression leads to loss of response to dichromate. ECF sigma factors are held in an inactive form by a cognate anti-sigma factor (Probable).
Similarity
Belongs to the NrsF anti-sigma-F factor family.
Mass
22.529 kDa
Sequence
MRTDDLIDALAADAGRGTEPAPPRRLALVAGLGGVAALLLVLGWLQARPDLGQAILGPMFWVKAIYTGLLGLAGYLAVERLSRPGGSGRRGWIIGAVVFGACAVAGIYQAITSPDVQAALKLLHGYSWRSCSPRILVLGLPMLALGLWALRGMAPTRPGLAGFAMGLFSGGVVATLYGLHCPEHTFTFLALWYSLGVLALGLIGGWAGRWLLRW

Gene
nrsf
Protein
Probable anti-sigma-F factor NrsF
Organism
Azospira oryzae (strain ATCC BAA-33 / DSM 13638 / PS)
Length
213 amino acids
Function
Probably an anti-sigma factor for extracytoplasmic function (ECF) sigma factor sigma-F (SigF), which responds to (hypo)chlorite. ECF sigma factors are held in an inactive form by a cognate anti-sigma factor (Probable).
Similarity
Belongs to the NrsF anti-sigma-F factor family.
Mass
22.45 kDa
Sequence
MKTEDLITMLAAGAGAVEAPSAAQRYALAIGWGAAGATLLMLALLQVRHDLGLALLLPMFWVKVGFVTCLAAGSLFAVLRLSRPGAKTNWVPAALGLPVLGMWAIAAFTLIEAEPMERSNLFFGDTWKSCPLLIAMLSVPVFAAVLRSMKDLAPTRPRLAGFAAGLLAGAVAAVVYCLHCPELGAPFIGFWYLLGMLIPAAVGVLLGNSMLRW