>tr|Q97VV3|Q97VV3_SACS2 4-hydroxybutyryl-CoA dehydratase (AbfD-1) OS=Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) OX=273057 GN=abfD-1 PE=4 SV=1 MRSKEDFLKSLKDGRNLYYRGKLVEDITTHQILKTAALHAAKLYEYADRVYEDNKMGKMS KFFKVPWTSQDLLDRHKLIYDLTMYCNGVFNISQAIGSDAIFALMITAKQVDRKYGTDYS KRVEKYFERVAKEDLTLATAQTDVKGDRSKRPSEQVDPDMYVRVVDVKSDGIVVRGAKAH TTQSAVSDEIIVIPTRVMRDSDKDYAVAFAVPANTKGLKMYIRPIDEIEGNSSSVLSRKD YELETLTVFNDVFVPWDRVFLFKEYDYAGTLAMLFATFHRFTALSYRSATMNLYLGASKV ASQVNGIENEKHVRDDIVDIILYKEIMRSSAIAAAVYPVNMEGIAVPNPLFTNVGKLYSN MHFHDVVRDLIDIAGGIIATMPSQEDLESDEGKNIVKYLRGSVDGEERAKVLKLAKELGA STFTGYLLTGMIHAEGSMEASKIELFRSYNFKEAENLVKRVLS