. "\"Catalysis of the reaction: 2-oxoglutarate + 4-(trimethylammonio)butanoate + O(2) = carnitine + CO(2) + succinate.\" [EC:1.14.11.1, RHEA:24031]" . . "gamma-butyrobetaine dioxygenase activity" . "4-trimethylammoniobutanoate,2-oxoglutarate:oxygen oxidoreductase (3-hydroxylating)" . "alpha-butyrobetaine hydroxylase activity" . "butyrobetaine hydroxylase activity" . "g-butyrobetaine dioxygenase activity" . "gamma-BBH activity" . "gamma-butyrobetaine hydroxylase activity" . "gamma-butyrobetaine,2-oxoglutarate dioxygenase activity" . "EC:1.14.11.1" . "KEGG:R02397" . "MetaCyc:1.14.11.1-RXN" . "Reactome:REACT_104520 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Danio rerio\"" . "Reactome:REACT_106549 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Rattus norvegicus\"" . "Reactome:REACT_107142 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Canis familiaris\"" . "Reactome:REACT_110968 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Gallus gallus\"" . "Reactome:REACT_114022 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Saccharomyces cerevisiae\"" . "Reactome:REACT_33758 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Sus scrofa\"" . "Reactome:REACT_36506 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Caenorhabditis elegans\"" . "Reactome:REACT_417 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Homo sapiens\"" . "Reactome:REACT_84897 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Taeniopygia guttata\"" . "Reactome:REACT_88672 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Xenopus tropicalis\"" . "Reactome:REACT_90390 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Bos taurus\"" . "Reactome:REACT_95474 \"gamma-butyrobetaine + alpha-ketoglutarate + O2 => carnitine + succinate + CO2, Mus musculus\"" . "RHEA:24031" . .