ID 6.3.4.14 DE biotin carboxylase. CA ATP + hydrogencarbonate + N(6)-biotinyl-L-lysyl-[protein] = ADP + H(+) + CA N(6)-carboxybiotinyl-L-lysyl-[protein] + phosphate. CC -!- This enzyme, part of an acetyl-CoA carboxylase complex, acts on a CC biotin carboxyl-carrier protein (BCCP) that has been biotinylated by CC EC 6.3.4.15. CC -!- In some organisms the enzyme is part of a multi-domain polypeptide CC that also includes the carrier protein (e.g. mycobacteria). CC -!- Yet in other organisms (e.g. mammals) this activity is included in a CC single polypeptide that also catalyzes the transfer of the carboxyl CC group from biotin to acetyl-CoA (see EC 6.4.1.2). DR P11029, ACAC_CHICK ; Q54J08, ACAC_DICDI ; P78820, ACAC_SCHPO ; DR Q00955, ACAC_YEAST ; Q38970, ACC1_ARATH ; Q8S6N5, ACC1_ORYSJ ; DR F4I1L3, ACC2_ARATH ; B9FK36, ACC2_ORYSJ ; P0A509, ACCA1_MYCBO; DR P9WPQ2, ACCA1_MYCTO; P9WPQ3, ACCA1_MYCTU; P46392, ACCA3_MYCLE; DR P96890, ACCA3_MYCTU; P49787, ACCC1_BACSU; B9HBA8, ACCC1_POPTR; DR O34544, ACCC2_BACSU; B9N843, ACCC2_POPTR; O52058, ACCC_ALLVD ; DR O04983, ACCC_ARATH ; Q8X9B6, ACCC_ECO57 ; P24182, ACCC_ECOLI ; DR P43873, ACCC_HAEIN ; Q9KDS9, ACCC_HALH5 ; Q06862, ACCC_NOSS1 ; DR P84546, ACCC_POPEU ; P37798, ACCC_PSEAE ; A0A4P8DJE6, DMXL1_CRYX8; DR B3LM95, HFA1_YEAS1 ; C7GRE4, HFA1_YEAS2 ; A6ZMR9, HFA1_YEAS7 ; DR C8ZF72, HFA1_YEAS8 ; P32874, HFA1_YEAST ; I3R7G3, PCCA_HALMT ; //