RPSBLAST alignment for GI: 254780276 and conserved domain: cd00953
>gnl|CDD|29946 cd00953, KDG_aldolase, KDG (2-keto-3-deoxygluconate) aldolases found in archaea. This subfamily of enzymes is adapted for high thermostability and shows specificity for non-phosphorylated substrates. The enzyme catalyses the reversible aldol cleavage of 2-keto-3-dexoygluconate to pyruvate and glyceraldehyde, the third step of a modified non-phosphorylated Entner-Doudoroff pathway of glucose oxidation. KDG aldolase shows no significant sequence similarity to microbial 2-keto-3-deoxyphosphogluconate (KDPG) aldolases, and the enzyme shows no activity with glyceraldehyde 3-phosphate as substrate. The enzyme is a tetramer and a member of the DHDPS family of Schiff-base-dependent class I aldolases.. Length = 279
Score = 98.4 bits (245), Expect = 2e-21
Identities = 67/215 (31%), Positives = 107/215 (49%), Gaps = 10/215 (4%)
Query: 5 SIPALITPFTKGNLIDEDAFVEHIEWQITEGSGGLVPAGTTGESSTLSHEEHCRIIELCV 64
I +ITPFT GN ID++ F +H E I++G + AGTTG +LS +E +++
Sbjct: 4 KITPVITPFT-GNKIDKEKFKKHCENLISKGIDYVFVAGTTGLGPSLSFQEKLELLKAY- 61
Query: 65 KTVASRVPVMAGIGSNNTRESVELAQYAHSIGADALLVVIPYY-NKPNRRGLLAHFGEIA 123
+ +V +GS N ES+ELA+ A S G A+ + PYY L+ +F +I+
Sbjct: 62 SDITDKVIFQ--VGSLNLEESIELARAAKSFGIYAIASLPPYYFPGIPEEWLIKYFTDIS 119
Query: 124 TTVSSPIYIYNNPSRTVIEMDVDTMAELAATYPNIVGVKDATGKI-ELVSEQRLSCGFDF 182
+ P +IYN P T +++ E+ +I+GVKD I ++ +RL DF
Sbjct: 120 SPY--PTFIYNYPKATGYDINARMAKEIKKAGGDIIGVKDTNEDISHMLEYKRL--VPDF 175
Query: 183 IQLSGEDSSALGFNAHGGVGCISVTANVVPRICAE 217
SG DS G G ++ +N +P + +
Sbjct: 176 KVYSGPDSLIFSALRSGLDGSVAAASNYLPEVFVK 210