>4U2K_1|Chains A, B, C, D, E, F|Uridine phosphorylase|Vibrio cholerae (666) MTKTVFHLGVTEADLNGATLAIIPGDPARVQKIAELMDNPVFLASHREYTVYRAELDGQSVVVCSTGIGGPSTSIAVEELAQLGVRTFLRVGTTGAIQPHVNVGDMIVTTGSVRLDGASLHFAPMEFPAVPDFDVATAMKAAAQESGATVHMGVTASSDTFYPGQERYDTFTGRVVRRFQGSMKEWQDMGVLNFEMESATLLTMCASSGLKAGCVAGVIINRTQKEIPDHATLKETEARSIKVVVEAARKMLK