>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=95.23 E-value=0.077 Score=32.74 Aligned_cols=153 Identities=19% Similarity=0.218 Sum_probs=78.2 Q ss_pred EEEEECCCHHHHHHHHHHHHCCCCEEEEEEECCCCHHHC--CCHHHHCCCC-CCCCCCCCCHHHHHCCCCEEEEEE-C-- Q ss_conf 799989987799999999838997899999648980204--5536660875-467545568578521355047631-0-- Q gi|254780279|r 7 RISVLGGGRMGQALIKEIHNNPSITLHSIIVRSGSPLIG--QDVGNFVGIS-PMGIKFSDNLAMAIQSVDGIIDFS-S-- 80 (280) Q Consensus 7 kV~I~GaGkMG~~ii~~i~~~~~~eLv~~i~~~~~~~~g--~d~~~~~~~~-~~~v~i~~dl~~~~~~~DViIDFT-~-- 80 (280) T Consensus 1 KI~IIGaG~VG~~~A~~l~~~~~~~elvL~Di~~~~a~g~a~Dl~h~~~~~~~~~~~~~~~~y~~~~~aDiVVitaG~~~ 80 (307) T cd05290 1 KLVVIGAGHVGSAVLNYALALGLFSEIVLIDVNEGVAEGEALDFHHATALTYSTNTKIRAGDYDDCADADIIVITAGPSI 80 (307) T ss_pred CEEEECCCHHHHHHHHHHHHCCCCCEEEEEECCCCCCHHHHHHHHHHCCCCCCCCEEECCCCHHHHCCCCEEEECCCCCC T ss_conf 98999969899999999985699887999928898237999987612035899865866799899469999998677765 Q ss_pred -CCHHHHHHHHHHHCCCEEEEEECCCCHHHHHHHHHHHCCCCCEECCCHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHH Q ss_conf -1024788876432372157650222313589998740355521000011568999999999998611566600899998 Q gi|254780279|r 81 -PALTLQSLNISAQHNIVHIIGTTGFSVKENEVISSFARNAPIVKSSNMSLGINFLGFLVETAAEYLLPAKDWDFEILEM 159 (280) Q Consensus 81 -P~~~~~~~~~a~~~g~~vViGTTG~~~e~~~~l~~~s~~~~il~apN~SiGv~ll~~l~~~~a~~l~~~~~~dieI~E~ 159 (280) T Consensus 81 kpg~t~~R~dL-~~~N~~I~-------~~i~~~i~~~~p~~i~ivvsNP---vDvmt~~~~k~sg~-p~~-----rVi-- 141 (307) T cd05290 81 DPGNTDDRLDL-AQTNAKII-------REIMGNITKVTKEAVIILITNP---LDIAVYIAATEFDY-PAN-----KVI-- 141 (307) T ss_pred CCCCCCCHHHH-HHHHHHHH-------HHHHHHHHHCCCCEEEEECCCC---HHHHHHHHHHHHCC-CCC-----CEE-- T ss_conf 89998358888-88578999-------9999998613997499984793---88999999998489-935-----787-- Q ss_pred HHHCCCCCCCHHHHHH---HHHHHHHCCCC Q ss_conf 6416789986789999---99998532887 Q gi|254780279|r 160 HHRRKLDSPSGTALLL---GEAIANGRKVN 186 (280) Q Consensus 160 HH~~K~DaPSGTA~~l---a~~i~~~~~~~ 186 (280) T Consensus 142 --------G~Gt~LDsaR~r~~la~~l~v~ 163 (307) T cd05290 142 --------GTGTMLDTARLRRIVADKYGVD 163 (307) T ss_pred --------ECCCHHHHHHHHHHHHHHHCCC T ss_conf --------2022177899999999984999

HHsearch alignment for GI: 254780279 and conserved domain: cd05290