RPSBLAST alignment for GI: 254780368 and conserved domain: cd01714

>gnl|CDD|30169 cd01714, ETF_beta, 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 beta subunit protein is distantly related to and forms a heterodimer with the alpha subunit.. Length = 202
 Score =  215 bits (550), Expect = 8e-57
 Identities = 90/204 (44%), Positives = 124/204 (60%), Gaps = 4/204 (1%)

Query: 2   KILVPIKGVINYNTKVRIKNDYSGIETENTKISMNPFDEIALEESLQLREKGIATEVIVV 61
            ILV +K V +   K    +    I+ E   + +NP+DE A+EE+L+L+EK    EV VV
Sbjct: 1   NILVCVKQVPDTEEKRVDPDT-GTIDREGVPLIINPYDEYAVEEALRLKEK-YGGEVTVV 58

Query: 62  SIGSCKVEEVLKNSLAMGADRGILIESNET--LEPLSIAKILREIVKKENPIIVIAGKQT 119
           S+G  + EE L+ +LAMGADR IL+        + L+ AK L   +KK    +++ GKQ+
Sbjct: 59  SMGPPQAEEALREALAMGADRAILVSDRAFAGADTLATAKALAAAIKKIGVDLILTGKQS 118

Query: 120 TDNESNQTGQMLAALMRWPQATFVSNIKIIDNHAIVTREVGHGTMTMETPLPAVITVDLN 179
            D ++ Q G +LA L+ WPQ T+VS I+I      V RE+  G  T+E  LPAVITVDL 
Sbjct: 119 IDGDTGQVGPLLAELLGWPQITYVSKIEIEGGKVTVERELEGGVETVEVKLPAVITVDLG 178

Query: 180 LNEPRYISLPNIIKARKKRIEKKK 203
           +NEPRY SLP I+KA+KK IE   
Sbjct: 179 INEPRYPSLPGIMKAKKKPIEVVS 202