>cd00452 KDPG_aldolase KDPG and KHG aldolase. This family belongs to the class I adolases whose reaction mechanism involves Schiff base formation between a substrate carbonyl and lysine residue in the active site. 2-keto-3-deoxy-6-phosphogluconate (KDPG) aldolase, is best known for its role in the Entner-Doudoroff pathway of bacteria, where it catalyzes the reversible cleavage of KDPG to pyruvate and glyceraldehyde-3-phosphate. 2-keto-4-hydroxyglutarate (KHG) aldolase, which has enzymatic specificity toward glyoxylate, forming KHG in the presence of pyruvate, and is capable of regulating glyoxylate levels in the glyoxylate bypass, an alternate pathway when bacteria are grown on acetate carbon sources.

Probab=97.50 E-value=0.007 Score=38.72 Aligned_cols=169 Identities=18% Similarity=0.243 Sum_probs=113.9 Q ss_pred EEECHHHHCCCHHHHHHHHHHHHHCCCCEEEEEEECCEECCCCCCCHHHHHHHHH-CCCCEEEEEEEEEECCHHHHHHCC Q ss_conf 1881706325889999999999965998999973426345843417899998641-256416856788512033676404 Q gi|254780975|r 5 IQIVPSILAADFSRLGEEISNITKAGAKQIHFDVMDGCFVPNISFGADVIRSLRS-YSDSVFDCHLMISSIDSHINIIAD 83 (224) Q Consensus 5 ~~IspSil~~d~~~l~~~i~~l~~~~~d~iHiDImDg~fvpn~~~~~~~i~~i~~-~t~~~~dvHLMv~~P~~~i~~~~~ 83 (224) T Consensus 4 ~~iiaVlr~~~~~~a~~~~~al~~~Gi~~iEitl~t----~---~a~~~i~~l~~~~~~~~iGaG-TV~~-~~~~~~a~~ 74 (190) T cd00452 4 QPLVAVLRGDDAEDALALAEALIEGGIRAIEITLRT----P---GALEAIRALRKEFPEALIGAG-TVLT-PEQADAAIA 74 (190) T ss_pred CCEEEEEECCCHHHHHHHHHHHHHCCCCEEEEECCC----C---HHHHHHHHHHHHCCCCEEEEC-CCCC-HHHHHHHHH T ss_conf 977999977999999999999998699889996788----0---299999999986898089652-3477-999999998 Q ss_pred CCCCEEEEECCCCCCHHHHHHHHHHCCC--EEEEEEECCCCHHHHHHHHHHCCEEEEEEEECCCCCCCCCCHHHHHHHHH Q ss_conf 7760799970664215899986776498--25998523334478998862014028998306776533220135778998 Q gi|254780975|r 84 AGCDIITFHPESSPHIRRSLRTIHAMGK--KTGVAINPETPVAILEDVIDEIDMILIMTVNPGFGGQQLIESTIPKIRQA 161 (224) Q Consensus 84 ~g~d~i~~H~E~~~~~~~~i~~i~~~g~--k~Giai~p~T~~~~i~~~l~~~D~vliM~V~PG~~Gq~f~~~~l~kI~~l 161 (224) T Consensus 75 aGa~FivsP~~--~--~~v~~~a~~~~~~~iPGv~----TpsEi~~A~~~G~~~vK~---FPa~~~------G~~~lkal 137 (190) T cd00452 75 AGAQFIVSPGL--D--PEVVKAANRAGIPLLPGVA----TPTEIMQALELGADIVKL---FPAEAV------GPAYIKAL 137 (190) T ss_pred CCCCEEECCCC--C--HHHHHHHHHCCCCEECCCC----CHHHHHHHHHCCCCEEEE---CCCCCC------CHHHHHHH T ss_conf 59989973779--9--9999999982996657879----999999999879998998---955114------99999998 Q ss_pred HHHHHCCCCEEEEECCCCHHHHHHHHHCCCCEEEECHHHH Q ss_conf 6543138652698158998899999967998999742663 Q gi|254780975|r 162 KALIGKRSISLEVDGGVTSRNIKSLVQAGADLLVVGSSFF 201 (224) Q Consensus 162 ~~~~~~~~~~I~vDGGvn~~~i~~l~~~Gad~~V~Gsaif 201 (224) T Consensus 138 ~~pfp--~~~~~ptGGI~~~N~~~yl~~gv~avG~g~~l~ 175 (190) T cd00452 138 KGPFP--QVRFMPTGGVSLDNAAEWLAAGVVAVGGGSLLP 175 (190) T ss_pred HCCCC--CCCEEEECCCCHHHHHHHHHCCCEEEEECHHCC T ss_conf 55489--993899679998889999968998999541258

HHsearch alignment for GI: 254780975 and conserved domain: cd00452