RPSBLAST alignment for GI: 254781048 and conserved domain: cd00650

>gnl|CDD|133419 cd00650, LDH_MDH_like, NAD-dependent, lactate dehydrogenase-like, 2-hydroxycarboxylate dehydrogenase family. Members of this family include ubiquitous enzymes like L-lactate dehydrogenases (LDH), L-2-hydroxyisocaproate dehydrogenases, and some malate dehydrogenases (MDH). LDH catalyzes the last step of glycolysis in which pyruvate is converted to L-lactate. MDH is one of the key enzymes in the citric acid cycle, facilitating both the conversion of malate to oxaloacetate and replenishing levels of oxalacetate by reductive carboxylation of pyruvate. The LDH/MDH-like proteins are part of the NAD(P)-binding Rossmann fold superfamily, which includes a wide variety of protein families including the NAD(P)-binding domains of alcohol dehydrogenases, tyrosine-dependent oxidoreductases, glyceraldehyde-3-phosphate dehydrogenases, formate/glycerate dehydrogenases, siroheme synthases, 6-phosphogluconate dehydrogenases, aminoacid dehydrogenases, repressor rex, and NAD-binding potassium channel domains, among others. Length = 263
 Score =  160 bits (408), Expect = 4e-40
 Identities = 87/304 (28%), Positives = 139/304 (45%), Gaps = 54/304 (17%)

Query: 6   IALIG-SGMIGGTLAHLAVLKKLGD----VVLLDIVDGMPRGKALDIAESSPVEGFGAQL 60
           IA+IG  G +G  LA   +          +VL DI +   +G A+D+ ++          
Sbjct: 1   IAVIGAGGNVGPALAF-GLADGSVLLAIELVLYDIDEEKLKGVAMDLQDAVEPLADIKVS 59

Query: 61  CGTSDYSDIAEADVCIVTAGIPRKPSMSRDDLLADNLKAIEKVGAGIRKYAPNSFVICIT 120
                Y    +ADV I+TAG+ RKP M R DLL  N+  ++++G  I KY+P++++I ++
Sbjct: 60  ITDDPYEAFKDADVVIITAGVGRKPGMGRLDLLKRNVPIVKEIGDNIEKYSPDAWIIVVS 119

Query: 121 NPLDAMVWALQKFSGLPSHMVVGMAGILDSARFRYFLAQEFGVSVESVTALVLGSHGDSM 180
           NP+D + + + ++SGLP   V+G+ G LD  RFR  LA++ GV  + V   +LG HG S 
Sbjct: 120 NPVDIITYLVWRYSGLPKEKVIGL-GTLDPIRFRRILAEKLGVDPDDVKVYILGEHGGSQ 178

Query: 181 VPMLRYATVSGIPVSDLVKLGWTTQEKIDQIVKRTREGGAEIVGLLRSGSAYYAPASSAI 240
           VP                                                     A+S  
Sbjct: 179 VPDWSTVR----------------------------------------------IATSIA 192

Query: 241 AIAESYLKNKKNLLPCAAHLSGQYGV-EGFYVGVPVVIGHKGVEKIVELNLSFDEKDAFQ 299
            +  S L ++  +LP     +GQ G+ +   V VP ++G  GVE+ +E+ L+  E +  Q
Sbjct: 193 DLIRSLLNDEGEILPVGVRNNGQIGIPDDVVVSVPCIVGKNGVEEPIEVGLTDFELEKLQ 252

Query: 300 KSVK 303
           KS  
Sbjct: 253 KSAD 256