Protein
Type-1 restriction enzyme R protein
Organism
Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41)
Function
Subunit R is required for both nuclease and ATPase activities, but not for modification.
Similarity
Belongs to the HsdR family.
Sequence
MVYQSEFALETEMMEQLKSNGYETVTIRNEQQLLDNFRSILNERHADKLNGDPLTDKEFQRLLTMINGKGIFESARILRDKMPLKRDDESEVYLSFLDTRHWCQNKFQITNQVSVDDTYKARYDVTILINGLPLVQIELKRRGIDINEAFNQVMRYRKQNYTGLFRYIQLFIISNGIDTRYISNNDGEIYKSHMFYWSDKENNRINTLNEFTETFLRPCHIAKMISRYMILNETDNILMAMRPYQVHAVEALIHQATETSNNGYIWHTTGSGKTLTSFKASQVLSEQDDIKKVIFLVDRKDLDSQTEEEFNKFSKGSVDKTNNTAQLVKQLKDKSLPLIVTTIQKMSKAIQNNAEALDQYKTDKVVFIIDECHRSQFGDMHRIVRQHFNNAQYFGFTGTPRFEENQSQDGRSTADIFGRCLHTYLIKDAIHDGNVLGFSVDYINTIKAQNIDTETDELVEGINTDEVWLSDQRVELIARHITENHDKYTRNRQYSAIFTVQSIPALVKYYDAFKKISKDYEHPLKVAGVFSYAANEERNEGEVDEAHSRGKLEEVIQDYNLNFGTNFSTDTFQEYFNHISKNVKKGVKDNKIDVLIVVNMFLTGFDSKVLNTLYVDKNLKYHDLIQAYSRTNRVEKETKPFGKIVNYRDLKQNTDNALKLFSQTEDTDRVLMRDYDEYKAEFVDALAELKAVALKPQDMDQVQDENEKKAFVEAFRLVSKLVLRLKAFDEFDFTKANIGMNEQEFEDYKSKYFAIYDEVKPKRGEVEKVSILNDIDFEIEILRNDRINVSYIMDLVRQIDLKDKAEQQRNRDQIRRMLDNADDPTLRLKRDLLREFIDDVIPELSEEDNIDEAYILFENAKRESEFNQFAQQQAVDEQVLKDITGEYEYSGIVNQDHLKELVGDKKLREKRQTKKAVTSFVEEVSEKYSS