HHsearch alignment for GI: 254780369 and conserved domain: cd01715

>cd01715 ETF_alpha The electron transfer flavoprotein (ETF) serves as a specific electron acceptor for various mitochondrial dehydrogenases. ETF transfers electrons to the main respiratory chain via ETF-ubiquinone oxidoreductase. ETF is an heterodimer that consists of an alpha and a beta subunit which binds one molecule of FAD per dimer . A similar system also exists in some bacteria. The homologous pair of proteins (FixA/FixB) are essential for nitrogen fixation. The alpha subunit of ETF is structurally related to the bacterial nitrogen fixation protein fixB which could play a role in a redox process and feed electrons to ferredoxin.
Probab=100.00  E-value=2.3e-38  Score=264.24  Aligned_cols=165  Identities=35%  Similarity=0.536  Sum_probs=154.3

Q ss_pred             EEEEEEEECCCEECHHHHHHHHHHHHHCCCEEEEEECCCHHHHHHHHHCCCCCCEEEEECCCHHHHHHHHHHHHHHHHHC
Q ss_conf             48999980297587899999999987389347999818926888998707897399994481010001232245578740
Q gi|254780369|r    7 PVLLLADYNQENLSEQTARIVTAAQKISHDIHVLVLGDNIENIAQQAARIQGVTQVIVAQSTIFRHKLAGPVSDFVVSIA   86 (318)
Q Consensus         7 ~ilV~~E~~~g~l~~~slEll~~A~~lg~~v~avv~G~~~~~~a~~~~~~~Gad~V~~~~~~~~~~~~~~~~a~~l~~~~   86 (318)
T Consensus         1 sILV~~E~~~g~l~~~s~Ell~~A~~L~~~v~avv~G~~~~~~~~~l~~-~Ga~~V~~~~~~~l~~~~~~~~~~~l~~~~   79 (168)
T cd01715           1 SVLVLAEHRNGELRELTLEAVTAARKLGGEVTALVIGSGAEAVAAALKA-YGADKVLVAEDPALAHYLAEPYAPALVALA   79 (168)
T ss_pred             CEEEEEECCCCEECHHHHHHHHHHHHHCCCEEEEEECCCCHHHHHHHHH-CCCCEEEEECCCCCCCCCHHHHHHHHHHHH
T ss_conf             9999998069999889999999999859976999957854467999865-698899995681020457789999999987


Q ss_pred             C--CCCEEECCCCCHHHHHHHHHHHHCCCCEECCCEEECCCCEEEEEEECCCEEEEEEECCCCEEEEECCCCCCCCCCCC
Q ss_conf             3--45604415781034467888875177410132022468727974106952689997798427995168643333556
Q gi|254780369|r   87 R--DYKTIMASANAMGKDILPRVAAMLDVMQVSEVIEIISPKIFKRPSYTGNIIQTIETTDTYQIITIRAIAFPPAPKAE  164 (318)
Q Consensus        87 ~--~~~~Vl~~~t~~GrdlaprlAarL~~~~vsdvv~i~~~~~~~rp~fgG~~~a~v~~~~~~~viTvr~~sf~~~~~~~  164 (318)
T Consensus        80 ~~~~p~~Vl~~~t~~grdlaprlAa~l~a~~vsdv~~l~~~~~~~r~v~~Gk~~~~~~~~~~~~i~tvr~~sF~~~e~~~  159 (168)
T cd01715          80 KKEKPSHILAGATSFGKDLAPRVAAKLDVGLISDVTALEDDLTFTRPIYAGNALATVKSPDRPKVATVRPGAFPAAAAGG  159 (168)
T ss_pred             HCCCCCEEEECCCHHHHHHHHHHHHHHCCCEECCEEEECCCCEEEEECCCCEEEEEEEECCCCEEEEECCCCCCCCCCCC
T ss_conf             52399789964887587899999998698724425995489999975368807999994899889999998755787889


Q ss_pred             CCCCEEEE
Q ss_conf             66661562
Q gi|254780369|r  165 KVASIHKI  172 (318)
Q Consensus       165 ~~~~v~~~  172 (318)
T Consensus       160 ~~~~ve~~  167 (168)
T cd01715         160 GSAVVEAV  167 (168)
T ss_pred             CCCEEEEC
T ss_conf             98547837