>tr|A0A6P3ITY8|A0A6P3ITY8_BISBB Pyrroline-5-carboxylate reductase OS=Bison bison bison GN=PYCR1 MSVGFIGAGQLAFALAKGFTAAGVVAAHKIMASSPDMDLATVSALRKMGVNLTHHNKETV QHSDVLFLAVKPHIIPFILDEIAANIEARHIVVSCAAGVTISSIEKKLTAFQPAPKVIRC MTNTPVVVREGATVYATGTHAQVEDGRLLEQLMSSVGFCTEVEEDLIDAVTGLSGSGPAY AFTALDALADGGVKMGLPRRLAVRLGAQALLGAAKMLLDSEQHPGQLKDNVCSPGGATIH ALHVLESGGFRSLLIKAVEASCTRTRELQSMADQEKVSPAAIKKTILDKVKLDSPPGTSL APSGHSKLLPRSMAPAGKQD