HHsearch alignment for GI: 254780853 and conserved domain: TIGR01957

>TIGR01957 nuoB_fam NADH-quinone oxidoreductase, B subunit; InterPro: IPR006138 Respiratory-chain NADH dehydrogenase (1.6.5.3 from EC) (also known as complex I or NADH-ubiquinone oxidoreductase) is an oligomeric enzymatic complex located in the inner mitochondrial membrane which also seems to exist in the chloroplast and in cyanobacteria (as a NADH-plastoquinone oxidoreductase). Among the 25 to 30 polypeptide subunits of this bioenergetic enzyme complex there is one with a molecular weight of 20 kDa (in mammals) , which is a component of the iron-sulphur (IP) fragment of the enzyme. It seems to bind a 4Fe-4S iron-sulphur cluster. The 20 kDa subunit has been found to be nuclear encoded, as a precursor form with a transit peptide in mammals, and in Neurospora crassa. It is mitochondrial encoded in Paramecium (gene psbG) and chloroplast encoded in various higher plants (gene ndhK or psbG).; GO: 0008137 NADH dehydrogenase (ubiquinone) activity, 0006120 mitochondrial electron transport NADH to ubiquinone.
Probab=100.00  E-value=0  Score=587.32  Aligned_cols=144  Identities=68%  Similarity=1.191  Sum_probs=141.5

Q ss_pred             CEEEEEHHHHHHHHHCCCCEEEEECCCCCCHHHHHHCCCCCCHHHCC-EEECCCCCCCCEEEEECCCCHHHHHHHHHHHH
Q ss_conf             76885599998456128834775235465213566336667867648-48706822060799714134556999999998
Q gi|254780853|r   37 GFLVTSVDQLVTWARTGSLMWMTFGLACCAVEMMQASMPRYDLERFG-FAPRASPRQSDVMIVAGTLTNKMASALRRVYD  115 (185)
Q Consensus        37 ~~i~t~~d~l~nW~R~~Slwp~~fg~aCC~iE~~a~~~p~yD~eRfG-~~~~~sPRqADvliVtG~vT~km~~~l~~~ye  115 (185)
T Consensus         1 ~v~~T~~d~~~~WgR~~SLWP~tFGlACCaIEMm~t~~s~yDldRFG~~~fR~SPRQaDvMIvAGT~t~KmAP~lrrlYD   80 (146)
T TIGR01957         1 GVLLTTVDKLLNWGRSNSLWPLTFGLACCAIEMMATGASRYDLDRFGSVVFRASPRQADVMIVAGTVTKKMAPVLRRLYD   80 (146)
T ss_pred             CCCCCCHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCHHHCCCCCCCCCCCCCCEEEECCCCCEEHHHHHHHHHH
T ss_conf             94115489999986311321112236558999999755412631337215877876133344548641004347766875


Q ss_pred             HCCCCCEEEEECCCCCCCCCCCCC-CCEECCCCCCCCCEEECCCCCCCHHHHHHHHHHHHHHHHHH
Q ss_conf             468666199853556688634788-72207722232230674887689899999999999999641
Q gi|254780853|r  116 QMPEPRYVISMGSCANGGGYYHYS-YSVVRGCDRIVPVDIYVPGCPPTAEALIYGILLLQKKIRRV  180 (185)
Q Consensus       116 qmpePK~ViA~G~Ca~sGG~f~~s-Y~v~~g~d~~iPVDvyVPGCPPrPeail~gl~~L~~ki~~~  180 (185)
T Consensus        81 QMPePKwVIsMG~CA~sGG~f~~~~Y~VVqGvDr~~PVDVYiPGCPPRPEAL~~g~~~LQ~KI~~~  146 (146)
T TIGR01957        81 QMPEPKWVISMGACANSGGPFNESSYSVVQGVDRIVPVDVYIPGCPPRPEALIYGLLKLQKKIKRE  146 (146)
T ss_pred             HCCCCCEEEECCCCCCCCCCCCCCCCEEECCCCEEEEEEEECCCCCCCHHHHHHHHHHHHHHHHCC
T ss_conf             378997798517600688554478622761453662255661876883789999999999987049