>cd05294 LDH-like_MDH_nadp A lactate dehydrogenases-like structure with malate dehydrogenase enzymatic activity. The LDH-like MDH proteins have a lactate dehyhydrogenase-like (LDH-like) structure and malate dehydrogenase (MDH) enzymatic activity. This subgroup is composed of some archaeal LDH-like MDHs that prefer NADP(H) rather than NAD(H) as a cofactor. One member, MJ0490 from Methanococcus jannaschii, has been observed to form dimers and tetramers during crystalization, although it is believed to exist primarilly as a tetramer in solution. In addition to its MDH activity, MJ0490 also possesses fructose-1,6-bisphosphate-activated LDH activity. Members of this subgroup have a higher sequence similarity to LDHs than to other MDHs. 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 carbox

Probab=94.05 E-value=0.55 Score=26.84 Aligned_cols=101 Identities=13% Similarity=0.265 Sum_probs=55.9 Q ss_pred EEEEEEC-CHHHHHHHHHHHHCCC--EEEEEECCHH--HHH----HHHHHCCCCC--CCCEECCCHHHHHHHCCCCCEEE Q ss_conf 0569815-7111688999997898--5999739989--999----9997122112--78403289899986057788999 Q gi|254780716|r 5 DIGIIGL-GSMGSNLSLNILDKGF--RLAVYNKDFE--LTD----VFIKKISGLS--QKVIVTKNLEQMVEAVCKPRKIL 73 (475) Q Consensus 5 ~IGiIGL-G~MG~~mA~nL~~~G~--~V~vydr~~~--~~~----~l~~~~~~~~--~~~~~~~s~~e~v~~l~~pr~Ii 73 (475) T Consensus 2 KV~IiGAaG~VG~~~a~~l~~~~~~~el~LiD~~~~~~~a~g~a~Dl~~~~~~~~~~~~i~~~~d~~~----~~daDivV 77 (309) T cd05294 2 KVSIIGASGRVGSATALLLAKEDVVKEINLISRPKSLEKLKGLRLDIYDALAAAGIDAEIKISSDLSD----VAGSDIVI 77 (309) T ss_pred EEEEECCCCHHHHHHHHHHHHCCCCCEEEEEECCCCCCCCCEEEHHHHCCCCCCCCCCEEEECCCHHH----HCCCCEEE T ss_conf 89999999769999999998379987599960556434231123554503433688767982798899----68999999 Q ss_pred EECC---------------CHHHHHHHHHHHHHCCCCCCEEEECCCCCHHHHHH Q ss_conf 9769---------------90699999999972078998999679865789999 Q gi|254780716|r 74 MMVT---------------DGDPVDQLIDKLKPLLSPEDILLDGGNSHFCDTQI 112 (475) Q Consensus 74 l~vp---------------~g~~v~~vi~~l~~~l~~g~iiID~sts~~~~t~~ 112 (475) T Consensus 78 itAG~~rk~g~tR~dLl~~Na~I~~~i~~~i~~~~-p~~ivivvt--NPvDv~t 128 (309) T cd05294 78 ITAGVPRKEGMSRLDLAKKNAKIVKKYAKQIAEFA-PDTKILVVT--NPVDVMT 128 (309) T ss_pred ECCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCC-CCEEEEECC--CCHHHHH T ss_conf 87898899599878999989999999998764269-984999768--9657799

HHsearch alignment for GI: 254780716 and conserved domain: cd05294