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nasR

Gene
nasR
Protein
Nitrate regulatory protein
Organism
Klebsiella oxytoca
Length
396 amino acids
Function
Nitrate- and nitrite-responsive positive regulator for nasFEDCBA operon expression. NasR protein binds to the factor-independent terminator site located in the nasF operon leader RNA to effect transcription antitermination.
Mass
44.507 kDa
Sequence
MNNMAGNTPEVVDWFARARRLQKQQLHQLAQQGTLAGQISALVHMLQCERGASNIWLCSGGRLYAAECRAGAALVDEQLTRFYAALEPARDAASSALCWRIACAVWYLPQLAALRKRVRDREIAAEEATGQFSRIIRHLLNIVPQLNDSIDDPQIAGRMVALYSFMQGKELAGQERALGALGFARGQFSDELRQQLVDRIDGQQPCFDSFQALAQPPQTALFAEQCQASLEIEQLRRVACTRQPPADEGETALRWFCAQTQRLEQLRGVEELLIVDLLNAADALLEGEEPEAQLPPADWQEDSIALRLDKQLLPLVRQQAHELQQLSGQLASLKDALEERKLIEKAKSVLMTYQGMQEEQAWQALRKMAMDKNQRMVEIARALLTVKALWRVTPKE