>1WWK_1|Chains A, B|phosphoglycerate dehydrogenase|Pyrococcus horikoshii (70601) MKRMKVLVAAPLHEKAIQVLKDAGLEVIYEEYPDEDRLVELVKDVEAIIVRSKPKVTRRVIESAPKLKVIARAGVGLDNIDVEAAKEKGIEVVNAPAASSRSVAELAVGLMFSVARKIAFADRKMREGVWAKKEAMGIELEGKTIGIIGFGRIGYQVAKIANALGMNILLYDPYPNEERAKEVNGKFVDLETLLKESDVVTIHVPLVESTYHLINEERLKLMKKTAILINTSRGPVVDTNALVKALKEGWIAGAGLDVFEEEPLPKDHPLTKFDNVVLTPHIGASTVEAQERAGVEVAEKVVKILKG