BRENDA: BS386670; BS454179
KEGG: R08648
MetaCyc: ACETOOHBUTSYN-RXN
SABIO-RK: 6688
KEGG: R05069
MetaCyc: RXN-14106
KEGG: R04673
MetaCyc: ACETOOHBUTREDUCTOISOM-RXN
MetaCyc: RXN-16062
MetaCyc: RXN-16062_WOP
BRENDA: BS367958