>cd05290 LDH_3 A subgroup of L-lactate dehydrogenases. L-lactate dehydrogenases (LDH) are tetrameric enzymes catalyzing the last step of glycolysis in which pyruvate is converted to L-lactate. This subgroup is composed of some bacterial LDHs from firmicutes, gammaproteobacteria, and actinobacteria. Vertebrate LDHs are non-allosteric, but some bacterial LDHs are activated by an allosteric effector such as fructose-1,6-bisphosphate. LDHs 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 dehydrogenase, aminoacid dehydrogenases, repressor rex, and NAD-binding potassium channel domains, among others.

Probab=95.83 E-value=0.094 Score=30.09 Aligned_cols=55 Identities=16% Similarity=0.131 Sum_probs=38.7 Q ss_pred EEEEECCCCHHHHHHHHHHHCCC-CEEEEEEECCCCC--CCCC-------------------CHHHHCCCCEEEECCC Q ss_conf 79997588678999999986299-7289999653007--8600-------------------6677479989999389 Q gi|254780294|r 3 KIFIDGEHGTTGLKIRSRIVQRK-DLCLLSIPCEERH--NLRY-------------------REDLLNAADVSILCLP 58 (311) Q Consensus 3 kVaIvGATG~vG~~li~lL~~hp-~~~l~~l~s~~~a--g~~~-------------------~~~~~~~~Divf~a~p 58 (311) T Consensus 1 KI~IIGa-G~VG~~~A~~l~~~~~~~elvL~Di~~~~a~g~a~Dl~h~~~~~~~~~~~~~~~~y~~~~~aDiVVitaG 77 (307) T cd05290 1 KLVVIGA-GHVGSAVLNYALALGLFSEIVLIDVNEGVAEGEALDFHHATALTYSTNTKIRAGDYDDCADADIIVITAG 77 (307) T ss_pred CEEEECC-CHHHHHHHHHHHHCCCCCEEEEEECCCCCCHHHHHHHHHHCCCCCCCCEEECCCCHHHHCCCCEEEECCC T ss_conf 9899996-9899999999985699887999928898237999987612035899865866799899469999998677

HHsearch alignment for GI: 254780294 and conserved domain: cd05290