# OC Root 2nd PC Gene/Definition OC.635046 Archaea.99412 loki.1235 loki:Lokiarch_00630 abfD_1; 4-hydroxybutyryl-CoA dehydratase/vinylacetyl-CoA-Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3]