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Database: UniProt
Entry: R6PU57_9BACT
LinkDB: R6PU57_9BACT
Original site: R6PU57_9BACT 
ID   R6PU57_9BACT            Unreviewed;       340 AA.
AC   R6PU57;
DT   24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT   24-JUL-2013, sequence version 1.
DT   24-JAN-2024, entry version 22.
DE   SubName: Full=Electron transfer flavoprotein alpha subunit {ECO:0000313|EMBL:CDC27953.1};
GN   ORFNames=BN637_00546 {ECO:0000313|EMBL:CDC27953.1};
OS   Prevotella sp. CAG:386.
OC   Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Prevotellaceae;
OC   Prevotella.
OX   NCBI_TaxID=1262925 {ECO:0000313|EMBL:CDC27953.1, ECO:0000313|Proteomes:UP000018046};
RN   [1] {ECO:0000313|EMBL:CDC27953.1, ECO:0000313|Proteomes:UP000018046}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MGS:386 {ECO:0000313|Proteomes:UP000018046};
RA   Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., Sunagawa S.,
RA   Plichta D., Gautier L., Le Chatelier E., Peletier E., Bonde I., Nielsen T.,
RA   Manichanh C., Arumugam M., Batto J., Santos M.B.Q.D., Blom N., Borruel N.,
RA   Burgdorf K.S., Boumezbeur F., Casellas F., Dore J., Guarner F., Hansen T.,
RA   Hildebrand F., Kaas R.S., Kennedy S., Kristiansen K., Kultima J.R.,
RA   Leonard P., Levenez F., Lund O., Moumen B., Le Paslier D., Pons N.,
RA   Pedersen O., Prifti E., Qin J., Raes J., Tap J., Tims S., Ussery D.W.,
RA   Yamada T., MetaHit consortium, Renault P., Sicheritz-Ponten T., Bork P.,
RA   Wang J., Brunak S., Ehrlich S.D.;
RT   "Dependencies among metagenomic species, viruses, plasmids and units of
RT   genetic variation.";
RL   Submitted (NOV-2012) to the EMBL/GenBank/DDBJ databases.
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|PIRSR:PIRSR000089-1};
CC       Note=Binds 1 FAD per dimer. {ECO:0000256|PIRSR:PIRSR000089-1};
CC   -!- SIMILARITY: Belongs to the ETF alpha-subunit/FixB family.
CC       {ECO:0000256|ARBA:ARBA00005817}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:CDC27953.1}.
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DR   EMBL; CBEZ010000208; CDC27953.1; -; Genomic_DNA.
DR   AlphaFoldDB; R6PU57; -.
DR   STRING; 1262925.BN637_00546; -.
DR   Proteomes; UP000018046; Unassembled WGS sequence.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
DR   CDD; cd01715; ETF_alpha; 1.
DR   Gene3D; 3.40.50.620; HUPs; 1.
DR   Gene3D; 3.40.50.1220; TPP-binding domain; 1.
DR   InterPro; IPR029035; DHS-like_NAD/FAD-binding_dom.
DR   InterPro; IPR014730; ETF_a/b_N.
DR   InterPro; IPR001308; ETF_a/FixB.
DR   InterPro; IPR033947; ETF_alpha_N.
DR   InterPro; IPR014731; ETF_asu_C.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   PANTHER; PTHR43153; ELECTRON TRANSFER FLAVOPROTEIN ALPHA; 1.
DR   PANTHER; PTHR43153:SF1; ELECTRON TRANSFER FLAVOPROTEIN SUBUNIT ALPHA, MITOCHONDRIAL; 1.
DR   Pfam; PF01012; ETF; 1.
DR   Pfam; PF00766; ETF_alpha; 1.
DR   PIRSF; PIRSF000089; Electra_flavoP_a; 1.
DR   SMART; SM00893; ETF; 1.
DR   SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
DR   SUPFAM; SSF52467; DHS-like NAD/FAD-binding domain; 1.
PE   3: Inferred from homology;
KW   FAD {ECO:0000256|PIRSR:PIRSR000089-1};
KW   Flavoprotein {ECO:0000256|PIRSR:PIRSR000089-1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000018046}.
FT   DOMAIN          4..205
FT                   /note="Electron transfer flavoprotein alpha/beta-subunit N-
FT                   terminal"
FT                   /evidence="ECO:0000259|SMART:SM00893"
FT   BINDING         253..254
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT   BINDING         267..271
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT   BINDING         284..291
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT   BINDING         305
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
SQ   SEQUENCE   340 AA;  36800 MW;  3A1D3D6D3985AFC2 CRC64;
     MNNVFVYCEV EGTTVAEVSQ ELLTKGRKLA NQQGVELHAI VAGTGIKGKV EDQILPYGVD
     KLFVFDAEGL FPYTSAPHTD ILVNLFKEEN PQIALMGATV IGRDLGPRVS SSLTSGLTAD
     CTELEIGEYD DKKSGKHYDG LLYQIRPAFG GNIVATIVNP EHRPQMATVR SGVMQKSIYE
     GECKKKVVYP EVSKYVPAED FVVKVLDHHV EAAKHNLKGS AIVVAGGYGV GSKEGFDQLF
     ELAHLLHGEV GASRAAVDAG WVDHDRQIGQ TGVTVHPKVY IACGISGQIQ HIAGMQDSGI
     IISVNNDPDA PINKIADYVI NGNVEDVVPK LIKYYKQNSK
//
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