>4TXN_1|Chains A, B, C, D|Uridine phosphorylase|Schistosoma mansoni (6183) MATVQPIVNSHLSELDEDVFHHFGFTTKSFDFKEKFGDVKFVCVCGSSGRIHNFAISMAKLAGLALPVENIAGSHARFVLYKVDHILFADHGMGIPSALIMLHEVTKLLHYAGCKDVLFIRLGTSGGLGVKPGTIVLSDRCVNTKLEPYNELCILGKPVRRQTIVDLNTVNELKKLSENLSLECSVVVGGTIAANDFYEEQGRLDGSICTFSKEEKLAFLQSAYEHGIRNMEMEGTAITSHCYLTGHRAILVCVTAVNRLEGDQITISTDEFTLFAQRPGQLVGEYLKRNNGIIVR