>sp|Q7ZY31|SPRE_XENLA Sepiapterin reductase OS=Xenopus laevis GN=spr
MTAARAGALGSVLCVLTGASRGFGRTLAHELCPRVLPGSTLLLVSRTEEALKGLAEELGH
EFPGVRVRWAAADLSTTEGVSATVRAARELQAGTAHRLLIINNAGSIGDVSKMFVDFSAP
EEVTEYMKFNVSSPLCLTASLLKTFPRRPDLQRLVVNVSSLAALQPYKSWVLYCSGKAAR
DMMFRVLAEEEDDVRVLSYAPGPLDTDMHEVACTQTADPELRRAIMDRKEKGNMVDIRVS
ANKMLDLLEADAYKSGDHIDFYD