ID   5.4.99.64
DE   2-hydroxyisobutanoyl-CoA mutase.
CA   2-hydroxyisobutanoyl-CoA = (3S)-3-hydroxybutanoyl-CoA.
CC   -!- The enzyme, characterized from the bacterium Aquincola
CC       tertiaricarbonis, uses radical chemistry to rearrange the positions
CC       of both a methyl group and a hydroxyl group.
CC   -!- It consists of two subunits, the smaller one containing a cobalamin
CC       cofactor.
CC   -!- It plays a central role in the degradation of assorted substrates
CC       containing a tert-butyl moiety.
CC   -!- Formerly EC 5.3.3.20.
DR   I3VE77, HCMA_AQUTE ;  I3VE74, HCMB_AQUTE ;
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