HHsearch alignment for GI: 254780369 and conserved domain: cd01985
>cd01985 ETF 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. The beta subunit protein is distantly related to and forms a heterodimer with the alpha subunit.
Probab=99.95 E-value=4.9e-27 Score=192.15 Aligned_cols=157 Identities=27% Similarity=0.431 Sum_probs=142.2
Q ss_pred EEEEEEEECCCE----ECHHHHHHHHHHHHHC---CCEEEEEECCCHHHHH-HHHHCCCCCCEEEEECCCHHHHHHHHHH
Q ss_conf 489999802975----8789999999998738---9347999818926888-9987078973999944810100012322
Q gi|254780369|r 7 PVLLLADYNQEN----LSEQTARIVTAAQKIS---HDIHVLVLGDNIENIA-QQAARIQGVTQVIVAQSTIFRHKLAGPV 78 (318)
Q Consensus 7 ~ilV~~E~~~g~----l~~~slEll~~A~~lg---~~v~avv~G~~~~~~a-~~~~~~~Gad~V~~~~~~~~~~~~~~~~ 78 (318)
T Consensus 1 ~IlV~vk~~~d~~~~v~n~~d~~Ale~A~~lke~~~~v~~v~~G~~~~~~~l~~~~a-~GaD~v~~v~~~~~~~~~~~~~ 79 (181)
T cd01985 1 KILVLVEHVPDTAELVLNPLDLEAVEAALRLKEYGGEVTALVIGPPAAEVALREALA-MGADKVLLVEDPALAGYDPEAT 79 (181)
T ss_pred CEEEEEEECCCCCCCCCCCCCHHHHHHHHHHHHCCCCEEEEEECCCHHHHHHHHHHH-CCCCEEEEECCCCCCCCCHHHH
T ss_conf 989999877998874458036999999998644499689999788168999999977-2897899981674457688999
Q ss_pred HHHHHHHCC--CCCEEECCCCCHHHHHHHHHHHHCCCCEECCCEEECC---CCEEEEEEECCCEEEEEEECCCCEEEEEC
Q ss_conf 455787403--4560441578103446788887517741013202246---87279741069526899977984279951
Q gi|254780369|r 79 SDFVVSIAR--DYKTIMASANAMGKDILPRVAAMLDVMQVSEVIEIIS---PKIFKRPSYTGNIIQTIETTDTYQIITIR 153 (318)
Q Consensus 79 a~~l~~~~~--~~~~Vl~~~t~~GrdlaprlAarL~~~~vsdvv~i~~---~~~~~rp~fgG~~~a~v~~~~~~~viTvr 153 (318)
T Consensus 80 a~~la~~i~~~~~dlVl~g~~s~g~~~~~~lA~~L~~~~v~~v~~i~~~~~~~~~~R~~~~g~~~~~v~~~~~P~vitv~ 159 (181)
T cd01985 80 AKALAALIKKEKPDLILAGATSIGKQLAPRVAALLGVPQISDVTKLEIDGGDLTVTRPIYAGNGLETVESPDLPAVITVR 159 (181)
T ss_pred HHHHHHHHHHCCCCEEEECCCHHHCCHHHHHHHHHCCCCCCCEEEEEECCCEEEEEEEEECCCEEEEEEECCCCEEEEEE
T ss_conf 99999999860998999604102225899999985997312379999809969999994069769999979998899985
Q ss_pred CCCCCCCCCCC
Q ss_conf 68643333556
Q gi|254780369|r 154 AIAFPPAPKAE 164 (318)
Q Consensus 154 ~~sf~~~~~~~ 164 (318)
T Consensus 160 ~~~~~pr~~~~ 170 (181)
T cd01985 160 PGAFEPRYPSG 170 (181)
T ss_pred CCCCCCCCCCC
T ss_conf 89876577887