>4R31_1|Chains A, B, C, D, E, F|Uridine phosphorylase|Actinobacillus succinogenes (339671) MHHHHHHSSGVDLGTENLYFQSMSEVFHLGLTKAMLKGAKIAVIPGDPARSERIAQRMDKPEFLASSREFTSWLGYLENEPVVVCSTGIGGPSVSICVEELAQLGVGTFLRIGTTGAIQPYINVGDVLVTTGAVRLDGASRHFAPLEYPAVADFSCTNALYSAAVAQGITPYVGITASSDTFYPGQERYDTFSGKVYPAYQGSLKQWQDLNVMNYEMESATLFTMCAALGLKAGMVAGVIVNRTQQEIPNEATIKSTEQKAVAVVIEAARRLISAGRIG