>3X43_1|Chains A, B, C, D, E, F, G, H|O-ureido-L-serine synthase|Streptomyces lavendulae (1914) MPLFNSILDTIGRTPIVRLQRMAPEHTSVYVKVESFNPGGSVKDRLALSVVLDAEAKGLLKPGDTIVECTSGNVGIALAMVAAARGYRFVAVMGDTYSVERRKLIRAYGGKLVLFPGHLGSKGGNLIADELAEKYGWFRARQFDNPANPSYHRETTASEILADFAGKRLDHFVTGFGTTGTLTGVGQMLRVARPEVRVVALEPSNAAMLARGEWSPHQIQGLAPNFVPGVLDRSVIDDLVTMDEVTARDTSRRLAAEEGIFAGISAGATVATALSIAEHAPEGTVLLAMLPDTGERYLSTFLFDGVDEGSDDAWLASLDTGSGLLEHHHHHH