QPRT GI:45269149 quinolinate phosphoribosyltransferase 1 mdaeglalll ppvtlaalvd swlredcpgl nyaalvsgag psqaalwaks 50 51 pgvlagqpff daiftqlncq vswflpegsk lvpvarvaev rgpahclllg 100 101 ervalntlar csgiasaaaa aveaargagw tghvagtrkt tpgfrlveky 150 151 gllvggaash rydlgglvmv kdnhvvaagg vekavraarq aadfalkvev 200 201 ecsslqeavq aaeagadlvl ldnfkpeelh ptatvlkaqf psvaveasgg 250 251 itldnlpqfc gphidvismg mltqaapald fslklfakev apvpkih