ID   6.2.1.56
DE   4-hydroxybutyrate--CoA ligase (ADP-forming).
CA   ATP + 4-hydroxybutanoate + CoA = ADP + phosphate + 4-hydroxybutanoyl-CoA.
CC   -!- The enzyme, characterized from the marine ammonia-oxidizing archaeon
CC       Nitrosopumilus maritimus, participates in a variant of the
CC       3-hydroxypropanoate/4-hydroxybutanate CO(2) fixation cycle.
CC   -!- Cf. EC 6.2.1.40.
DR   A9A1Y1, HBCAL_NITMS;
//