>cd06106 ScCit3_like Saccharomyces cerevisiae (Sc) 2-methylcitrate synthase Cit3-like. 2-methylcitrate synthase (2MCS) catalyzes the condensation of propionyl-coenzyme A (PrCoA) and oxaloacetate (OAA) to form 2-methylcitrate and CoA. Citrate synthase (CS) catalyzes the condensation of acetyl coenzyme A (AcCoA) with OAA to form citrate and CoA, the first step in the citric acid cycle (TCA or Krebs cycle). The overall CS reaction is thought to proceed through three partial reactions and involves both closed and open conformational forms of the enzyme: a) the carbanion or equivalent is generated from AcCoA by base abstraction of a proton, b) the nucleophilic attack of this carbanion on OAA to generate citryl-CoA, and c) the hydrolysis of citryl-CoA to produce citrate and CoA. There are two types of CSs: type I CS and type II CSs. Type I CSs are found in eukarya, gram-positive bacteria, archaea, and in some gram-negative bacteria and are homodimers with both subunits participating in the a

Probab=100.00 E-value=0 Score=792.80 Aligned_cols=358 Identities=28% Similarity=0.407 Sum_probs=320.4 Q ss_pred CCCCEEEEEEEEEEEECCCCEEEECCEEHHHHHHH---------CCHHHHHHHHHCCCCCCHHHHHHHHHHHHHCCCCCH Q ss_conf 87862387875654334477789899319999750---------898999999981879998999999998864068998 Q gi|254780355|r 45 AFSSTASCKSKITFIDGNNGILLYRGYPIEQLSEK---------SDFLEVCYLLLHGELANVSQQKDFNDKISRHALLNE 115 (429) Q Consensus 45 G~~~ta~ceS~IT~IDG~~G~L~YRGY~IedLa~~---------~sFeEVayLLl~GeLPt~~el~~F~~~l~~~~~lpe 115 (429) T Consensus 39 Gmrg~~~l~~e~S~ld~~~Gi-~yRG~~I~el~~~lp~~~~~~~~lpEev~yLLl~GeLPt~~ql~~f~~~l~~~~~lp~ 117 (428) T cd06106 39 GMRGLKSMLWEGSVLDAEEGI-RFHGKTIPECQKELPKAPIGGEMLPESMLWLLLTGKVPTFEQARGLSKELAERGKLPH 117 (428) T ss_pred CCCCCCEEEECCCEECCCCCE-EECCCCHHHHHHHCCCCCCCCCCCHHHHHHHHHCCCCCCHHHHHHHHHHHHHHCCCCH T ss_conf 426887325417334688784-7889518999987646778898778999999981889799999999999998347729 Q ss_pred HHHHHHHHHCCCCCHHHHHHHHHHHHHH------HHCCCCC-CCCHHHHHHHHHHHHHHHHHHHHHHHHHH--CCCCCCC Q ss_conf 9999998512476525789999999875------2068557-67878898889999999999999999972--7985348 Q gi|254780355|r 116 NMSRFFMGFPSSAHPMAMLVSAVGALSS------FYYSPSG-VQDLEQCVNVSLRMIAKISTIAAMIYKYS--IGQPFVY 186 (429) Q Consensus 116 ~v~~~i~~~p~~ahPM~~L~~~vsaL~a------~~~~~~~-~~d~~~~~~~a~rLiA~~p~i~A~~yr~~--~G~~~i~ 186 (429) T Consensus 118 ~v~~~l~~lP~~~hPM~~L~~avsaL~~~s~f~~~y~~g~~~~~~we~~~ed~i~LiAklP~I~A~iyr~~~~~g~~~~~ 197 (428) T cd06106 118 YIEKLLDSLPKTLHPMTQLSIGVAALNHDSKFAAAYEKGIKKTEYWEPTLEDSLNLIARLPALAARIYRNVYGEGHGLGK 197 (428) T ss_pred HHHHHHHHCCCCCCCHHHHHHHHHHHCCCCCCHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCC T ss_conf 99999985888668389999999984345420334202677310246789999999999999999999998379988888 Q ss_pred CCCCHHHHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHHEECCCC-CCCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHC Q ss_conf 88642468877876428984101479699999875635013678-76301555544205654246776755421002220 Q gi|254780355|r 187 PRSDLDYASNFLHMCFSVPCAEYQVNPLLARAMNRIFILHADHE-QNASTSTVRLAGSSGADPFACIAAGVACLGGRAHG 265 (429) Q Consensus 187 Pd~~lsyaeNfL~Ml~~~~~~~~~~~~~~~~ald~~LILhADHe-~NaSTft~R~vaSt~adlysai~agi~aL~GPlHG 265 (429) T Consensus 198 ~d~~ld~a~Nfl~Mlg~------~~~~~~~~~l~l~liLHADHeG~N~Stft~rvv~StlsD~Yssiaaai~aL~GPLHG 271 (428) T cd06106 198 IDPEVDWSYNFTSMLGY------GDNLDFVDLLRLYIALHGDHEGGNVSAHTTHLVGSALSDPYLSYSAGLMGLAGPLHG 271 (428) T ss_pred CCCCCCHHHHHHHHHCC------CCCHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHCCCCCHHHHHHHHHHHHCCCCCC T ss_conf 99864699999998379------997899999999898862136887317777666347886899999988872687657 Q ss_pred CCCHHHHHHHH----HCCCC---CHHHHHHHHHHHCCCCCEEECCCCCCCCCCCHHHHHHHHHHHHHHHHCCCCCCHHHH Q ss_conf 35289999986----21553---512799999982147861430277435555403468999999988860877651799 Q gi|254780355|r 266 GANEEALNMLM----EIGSL---ERIPHYIMRAKDKNDPFRIMGFGHRVYRNHDPRCRIMRETMYEVLEVTGRFNDPIAQ 338 (429) Q Consensus 266 GAne~v~~ml~----~I~~~---~~v~~~i~~~~~~~~~~ri~GfGHrvyk~~DPRa~~l~~~~~~l~~~~~~~~~~~~~ 338 (429) T Consensus 272 gANq~Vl~~l~~m~~~ig~~~~~e~v~~yv~~~l~~g~--~i~GfGHrVyk~~DPRa~~lk~~a~~~~~~---~~d~~~~ 346 (428) T cd06106 272 LAAQEVLRWILEMQKNIGSKATDQDIRDYLWKTLKSGR--VVPGYGHAVLRKPDPRFTALMEFAQTRPEL---ENDPVVQ 346 (428) T ss_pred CHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHCCCC--EEECCCEECCCCCCCHHHHHHHHHHHHHHC---CCCHHHH T ss_conf 75899999999999980898768999999998544698--632026010357994799999999998731---4882999 Q ss_pred HHHHHHHHH--HHHHHCCCCCCCCCCCHHHHHHHHHCCCCHHH-HHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCC Q ss_conf 999999999--61153145798778447889999984999668-589999999989999999997078983004562105 Q gi|254780355|r 339 VAIELERIA--LEDEYFIERKLYPNVDFYSGITLRALGFPTNL-FTVLFAVARTAGWVSQWTEMIVDPSRRIGRPRQLYT 415 (429) Q Consensus 339 ~a~~le~~a--~~d~~~~~r~l~pNvDfysg~i~~~lGip~~~-ft~iFa~~R~~Gw~AH~~Eq~~~~~~ri~RP~~~Y~ 415 (429) T Consensus 347 l~~~l~eia~~vl~e~~k~k~~~PNVDfySG~l~~~lGi~~~~fyT~lFavsR~~GwlAhiiw~r~~g-~pI~RPks~~~ 425 (428) T cd06106 347 LVQKLSEIAPGVLTEHGKTKNPFPNVDAASGVLFYHYGIREFLYYTVIFGVSRALGPLTQLVWDRILG-LPIERPKSLSL 425 (428) T ss_pred HHHHHHHHHHHHHHHHCCCCCCCCCCCHHHHHHHHHCCCCCHHCCCHHHHHHHHHHHHHHHHHHHHCC-CCCCCCCCCCC T ss_conf 99999999999999856547998881657999999849990103418999999999999999999738-99889885672

HHsearch alignment for GI: 254780355 and conserved domain: cd06106