Protein
3-hydroxypropionyl-coenzyme A dehydratase
Organism
Metallosphaera sedula (strain ATCC 51363 / DSM 5348 / JCM 9185 / NBRC 15509 / TH2)
Function
Plays a role in autotrophic carbon fixation via the 3-hydroxypropionate/4-hydroxybutyrate cycle. Catalyzes the reversible dehydration of 3-hydroxypropionyl-CoA to form acryloyl-CoA, and the reversible dehydration of (S)-3-hydroxybutyryl-CoA to form crotonyl-CoA. Inactive towards (R)-3-hydroxybutyryl-CoA.
Similarity
Belongs to the enoyl-CoA hydratase/isomerase family.
Sequence
MEFETIETKKEGNLFWITLNRPDKLNALNAKLLEELDRAVSQAESDPEIRVIIITGKGKAFCAGADITQFNQLTPAEAWKFSKKGREIMDKIEALSKPTIAMINGYALGGGLELALACDIRIAAEEAQLGLPEINLGIYPGYGGTQRLTRVIGKGRALEMMMTGDRIPGKDAEKYGLVNRVVPLANLEQETRKLAEKIAKKSPISLALIKEVVNRGLDSPLLSGLALESVGWGVVFSTEDKKEGVSAFLEKREPTFKGK