>tr|A0A0U3FFX6|A0A0U3FFX6_9CREN NAD-dependent dehydratase OS=Sulfolobus acidocaldarius GN=ATY89_04180 MRILVLGIDGHLGWPLALRLAKRGHEVIGIDNLSTRRFSEEVGSDSAFPLPQPQERVSEA KKHLGVDITFYVGDITNYGFFKDIVQRYKPDAIVHFAEQRSAPYSMIDMDHAVYTVINNE VSTLRVIQAVLEVDPTIHILKMGTMGEYGTPAFDIPESIYVEAIVNGKKDKIIVPRKAGS VYHWTKVHDTDFLLHFQELYGLTVTDIMQGPVYGTRTEEIVEETLRTRFDFDEVWGTVVN RYCVEAILGLPLTVYGKGGQTRGFISLEDSIQALTLLLENPPKQGEYRVANQFAEIYSVK KIAEFVKKAGEELGLNVEIGSYENPRVEAEEHYYNPERKVLPSLGFYPKKRLPEDVKIMI KDLLPYKTRLERFKHVILPKTKWRKPQYVKRVR