HHsearch alignment for GI: 254780889 and conserved domain: cd00452

>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=98.19  E-value=2.1e-05  Score=58.23  Aligned_cols=108  Identities=30%  Similarity=0.485  Sum_probs=88.7

Q ss_pred             CHHHHHHHHHHHCCCCEEEEECCCCHHHHHHHHHHHHHHHCCCCCEECCCCCCHHHHHHHHHCCCCEEEEEECCCCCCCC
Q ss_conf             01567899987313666998248411388999999999857987245146469999999985487589961027876653
Q gi|254780889|r  232 KDIADRVGPLFDVNVDLVVVDTAHGHSQKVLDAVVQIKKNFPSLLVMAGNIATAEGALALIDAGADIIKVGIGPGSICTT  311 (493)
Q Consensus       232 ~d~~eRa~~LveaGvDviviD~ahGh~~~~~~~i~~~k~~~~~~~ii~GNv~t~~~~~~l~~~Gad~ikvGig~Gs~CtT  311 (493)
T Consensus        16 ~~a~~~~~al~~~Gi~~iEitl~---t~~a~~~i~~l~~~~~~~~iGaGTV~~~~~~~~a~~aGa~Fi---vsP~---~-   85 (190)
T cd00452          16 EDALALAEALIEGGIRAIEITLR---TPGALEAIRALRKEFPEALIGAGTVLTPEQADAAIAAGAQFI---VSPG---L-   85 (190)
T ss_pred             HHHHHHHHHHHHCCCCEEEEECC---CCHHHHHHHHHHHHCCCCEEEECCCCCHHHHHHHHHCCCCEE---ECCC---C-
T ss_conf             99999999999869988999678---802999999999868980896523477999999998599899---7377---9-


Q ss_pred             CHHCCCCCCCCHHHHHHHHHHHCCCCEEEEECCCCCHHHHEEEEEECCCEEEE
Q ss_conf             10001574310037889998622698199726543777621336714878993
Q gi|254780889|r  312 RVVTGVGCPQLSAIMSVVEVAERAGVAIVADGGIRFSGDIAKAIAAGSACVMI  364 (493)
Q Consensus       312 r~~~g~g~pq~~av~~~~~~~~~~~~~iiadGGi~~~gdi~kAla~GA~~VM~  364 (493)
T Consensus        86 -------------~~~v~~~a~~~~~~~iP--Gv~TpsEi~~A~~~G~~~vK~  123 (190)
T cd00452          86 -------------DPEVVKAANRAGIPLLP--GVATPTEIMQALELGADIVKL  123 (190)
T ss_pred             -------------CHHHHHHHHHCCCCEEC--CCCCHHHHHHHHHCCCCEEEE
T ss_conf             -------------99999999982996657--879999999999879998998