>TIGR00515 accD acetyl-CoA carboxylase, carboxyl transferase, beta subunit; InterPro: IPR000438 Fatty acid synthesis involves a set of reactions, commencing with carboxylation of acetyl-CoA to malonyl-CoA. This is an irreversible reaction, catalysed by the acetyl-CoA carboxylase complex (6.4.1.2 from EC); a heterohexamer of biotin carboxyl carrier protein, biotin carboxylase and two non-identical carboxyl transferase subunits (alpha and beta) in a 2:2 association . The reaction involves two steps: Biotin carrier protein + ATP + HCO_3^- = Carboxybiotin carrier protein + ADP + P_i Carboxybiotin carrier protein + Acetyl-CoA = Malonyl-CoA + Biotin carrier protein In the first step, biotin carboxylase catalyses the carboxylation of the carrier protein to form an intermediate. Next, the transcarboxylase complex transfers the carboxyl group from the intermediate to acetyl-CoA forming malonyl-CoA.; GO: 0003989 acetyl-CoA carboxylase activity, 0006633 fatty acid biosynthetic process, 0009317 acetyl-CoA carboxylase complex.

Probab=98.72 E-value=2.1e-07 Score=73.64 Aligned_cols=161 Identities=19% Similarity=0.213 Sum_probs=118.2 Q ss_pred CEEEEEEEEECCCEEEEEEECCCCCCHHHHHHCCCCC-CHHHHHHHHHHHHHHHHCCCCEEEEEECCCCCCCCCCCCHHH Q ss_conf 7299998875380089998458775023442026776-836899999999999971994899995353246778430027 Q gi|254780588|r 96 PAMQIGLARFHGQPVAIIGQEKGSDTKSRIKHNFGSP-RPEGYRKAVRLMEMADRFKIPVISFIDTAGAYPGVDAEARGQ 174 (317) Q Consensus 96 ~aii~G~a~i~g~~v~vig~~kG~~~~~~~~~n~G~~-~p~g~rKa~r~~~~A~~f~lPiv~lvDtpGa~~g~~aE~~G~ 174 (317) T Consensus 115 dAv~tg~G~l~~~P~~~av~dF--------~FmGGSmGSVvG-eK~vraie~A~~~~~P~~i~sASGGARMQE~~~SLMQ 185 (292) T TIGR00515 115 DAVVTGKGTLYGMPIVVAVMDF--------SFMGGSMGSVVG-EKIVRAIEKAVADRVPLVIFSASGGARMQEGLLSLMQ 185 (292) T ss_pred CCEEEEEEEECCCCEEEEEECC--------CCCCCCCCHHHH-HHHHHHHHHHHHCCCCEEEEECCCCHHHHHHHHHHHH T ss_conf 5168600375484279997514--------345886302688-8999999999873798899967875168999888988 Q ss_pred HHHHHHHHHHHHCCCCCEEEEEECCCCCCCCCCCCC-CCCEEEECCCCEEEECH------------HHHHHHHCCCCHHH Q ss_conf 999999988862379988999961677775421133-20002204674012155------------44224421560122 Q gi|254780588|r 175 GEAIARATEMCLKLQVPILSIIIGEGGSGGAMGIAA-ANFVYMLEHAIYSVISP------------EGAASILWRDSSRA 241 (317) Q Consensus 175 ~~aia~~l~~~~~~~vP~i~vv~geg~sGGA~a~~~-~d~v~m~~~s~ysvisP------------Eg~AsILwkd~~~a 241 (317) T Consensus 186 MAKtSaAL~~~~E~~lp~ISvLTdPT~GGVSASFA~LGDL~iAEPkAlIGFAGpRVIeQT~rekLPegFQ---------- 255 (292) T TIGR00515 186 MAKTSAALARLSEEKLPYISVLTDPTTGGVSASFAMLGDLNIAEPKALIGFAGPRVIEQTIREKLPEGFQ---------- 255 (292) T ss_pred HHHHHHHHHHHHHCCCCEEEECCCCCCCHHHHHHHHHHHHHHHCCCCCCCCCCCEEEEECCCCCCCCCHH---------- T ss_conf 8999999974212258724413688972267898764025441564231278750232326565867003---------- Q ss_pred HHHHHHCCCCHHHHHHCCCCCEEECCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCC Q ss_conf 56554203884899978996526228898444898999999999999999998589 Q gi|254780588|r 242 AQAAIAMKIIATDLQDLSIIDGIIPEPIGGAHRNPAQTISSVGEIISQFLSETSTY 297 (317) Q Consensus 242 ~eAAealklTa~DL~~lGiID~II~EP~GGAHrd~~~~~~~lk~~i~~~L~~L~~~ 297 (317) T Consensus 256 ---------tsEFLL~hG~iD~iV~R-------------~~lk~tL~~ll~~~~~~ 289 (292) T TIGR00515 256 ---------TSEFLLEHGAIDMIVHR-------------PDLKKTLASLLAMLQNK 289 (292) T ss_pred ---------HHHHHHHCCCEEEEECC-------------HHHHHHHHHHHHHHCCC T ss_conf ---------58999845951256627-------------79999999999984248

HHsearch alignment for GI: 254780588 and conserved domain: TIGR00515