spm:spyM18_0138 K01035 acetate CoA/acetoacetate CoA-transferase beta subunit [EC:2.8.3.8 2.8.3.9] | (GenBank) butyrate-acetoacetate CoA-transferase, beta subunit spm:spyM18_0137 K01034 acetate CoA/acetoacetate CoA-transferase alpha subunit [EC:2.8.3.8 2.8.3.9] | (GenBank) putative acetyl-CoA:acetoacetyl-CoA transferase alpha subunit