>sp|P22253|PNCB_SALTY Nicotinate phosphoribosyltransferase OS=Salmonella typhimurium GN=pncB MTQFASPVLHSLLDTDAYKLHMQQAVFHHYYDVQVAAEFRCRGDDLLGIYADAIREQVDA MQHLRLLEDEFQWLSGLPFFKPDYLNWLREFRYNPAQVCVTNDNGKLNIRLTGPWREVIM WEVPLLAVISELVHHYRSPNAGVDQALDALESKLVDFTALTANLDMSRFHLMDFGTRRRF SREVQQAIVKRLQQESWFVGTSNYDLARRLALTPMGTQAHEWFQAHQQISPDLATSQRAA LAAWLNEYPDQLGIALTDCITMDAFLRDFGIEFASRYQGLRHDSGDPVAWGEKAIAHYEK LGIDPLTKTLVFSDNLDLPKAVELYRHFASRVQLSFGIGTRLTCDIPQVKPLNIVIKLVE CNGKPVAKLSDSPGKTICHDKAFVRALRKAFDLPQVRKAS