HHsearch alignment for GI: 254780673 and conserved domain: cd06849

>cd06849 lipoyl_domain Lipoyl domain of the dihydrolipoyl acyltransferase component (E2) of 2-oxo acid dehydrogenases. 2-oxo acid dehydrogenase multienzyme complexes, like pyruvate dehydrogenase (PDH), 2-oxoglutarate dehydrogenase (OGDH) and branched-chain 2-oxo acid dehydrogenase (BCDH), contain at least three different enzymes, 2-oxo acid dehydrogenase (E1), dihydrolipoyl acyltransferase (E2) and dihydrolipoamide dehydrogenase (E3) and play a key role in redox regulation. E2, the central component of the complex, catalyzes the transfer of the acyl group of CoA from E1 to E3 via reductive acetylation of a lipoyl group covalently attached to a lysine residue.
Probab=99.77  E-value=1.5e-18  Score=149.60  Aligned_cols=74  Identities=47%  Similarity=0.756  Sum_probs=71.2

Q ss_pred             EEEECCCCCCCCCEEEEEEEECCCCCEECCCCEEEEEECCCCEEEEECCCCCEEEEEEECCCCCCCCCCCEEEEE
Q ss_conf             356678888881157898774178976258985999953753334317778689899823788513269758999
Q gi|254780673|r    3 ILVTMPSLSPTMTEGNIAKWKKNEGDLIKQGDIIYEVETDKAVMEVESIDEGILGKILCPNGTKNVKVNTPIAAI   77 (467)
Q Consensus         3 ~ei~mP~lgesm~eG~i~~W~vk~GD~V~~gd~l~eiETDKat~EV~A~~~G~i~~ilv~eG~e~V~VG~~ia~i   77 (467)
T Consensus         1 ~~i~~P~~g~~~~eg~i~~w~v~~Gd~V~~gd~l~~vEt~K~~~~i~a~~~G~v~~i~~~~G-~~v~~G~~l~~i   74 (74)
T cd06849           1 TEIKMPDLGESMTEGTIVEWLVKEGDSVEEGDVLAEVETDKATVEVEAPAAGVLAKILVEEG-DTVPVGQVIAVI   74 (74)
T ss_pred             CCEECCCCCCCCCEEEEEEEEECCCCEECCCCEEEEEECCCEEEEEECCCCEEEEEEEECCC-CEECCCCEEEEC
T ss_conf             91775889998506999999927989997899999998585078410798999999987899-998899999979