ID   ETFB_SCHPO              Reviewed;         254 AA.
AC   Q9UTH2;
DT   27-MAR-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   25-MAY-2022, entry version 120.
DE   RecName: Full=Probable electron transfer flavoprotein subunit beta;
DE            Short=Beta-ETF;
GN   ORFNames=SPAC1805.02c;
OS   Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Taphrinomycotina;
OC   Schizosaccharomycetes; Schizosaccharomycetales; Schizosaccharomycetaceae;
OC   Schizosaccharomyces.
OX   NCBI_TaxID=284812;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=972 / ATCC 24843;
RX   PubMed=11859360; DOI=10.1038/nature724;
RA   Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A.,
RA   Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S.,
RA   Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M.,
RA   Connor R., Cronin A., Davis P., Feltwell T., Fraser A., Gentles S.,
RA   Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G., Holroyd S.,
RA   Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K., James K.D.,
RA   Jones L., Jones M., Leather S., McDonald S., McLean J., Mooney P.,
RA   Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C., Oliver K.,
RA   O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E., Rutherford K.M.,
RA   Rutter S., Saunders D., Seeger K., Sharp S., Skelton J., Simmonds M.N.,
RA   Squares R., Squares S., Stevens K., Taylor K., Taylor R.G., Tivey A.,
RA   Walsh S.V., Warren T., Whitehead S., Woodward J.R., Volckaert G., Aert R.,
RA   Robben J., Grymonprez B., Weltjens I., Vanstreels E., Rieger M.,
RA   Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Duesterhoeft A.,
RA   Fritzc C., Holzer E., Moestl D., Hilbert H., Borzym K., Langer I., Beck A.,
RA   Lehrach H., Reinhardt R., Pohl T.M., Eger P., Zimmermann W., Wedler H.,
RA   Wambutt R., Purnelle B., Goffeau A., Cadieu E., Dreano S., Gloux S.,
RA   Lelaure V., Mottier S., Galibert F., Aves S.J., Xiang Z., Hunt C.,
RA   Moore K., Hurst S.M., Lucas M., Rochet M., Gaillardin C., Tallada V.A.,
RA   Garzon A., Thode G., Daga R.R., Cruzado L., Jimenez J., Sanchez M.,
RA   del Rey F., Benito J., Dominguez A., Revuelta J.L., Moreno S.,
RA   Armstrong J., Forsburg S.L., Cerutti L., Lowe T., McCombie W.R.,
RA   Paulsen I., Potashkin J., Shpakovski G.V., Ussery D., Barrell B.G.,
RA   Nurse P.;
RT   "The genome sequence of Schizosaccharomyces pombe.";
RL   Nature 415:871-880(2002).
CC   -!- FUNCTION: The electron transfer flavoprotein serves as a specific
CC       electron acceptor for several dehydrogenases, including five acyl-CoA
CC       dehydrogenases, glutaryl-CoA and sarcosine dehydrogenase. It transfers
CC       the electrons to the main mitochondrial respiratory chain via ETF-
CC       ubiquinone oxidoreductase (ETF dehydrogenase) (By similarity).
CC       {ECO:0000250}.
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692; Evidence={ECO:0000250};
CC       Note=Binds 1 FAD per dimer. {ECO:0000250};
CC   -!- COFACTOR:
CC       Name=AMP; Xref=ChEBI:CHEBI:456215; Evidence={ECO:0000250};
CC       Note=Binds 1 AMP per subunit. {ECO:0000250};
CC   -!- SUBUNIT: Heterodimer of an alpha and a beta subunit. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Mitochondrion matrix {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the ETF beta-subunit/FixA family. {ECO:0000305}.
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DR   EMBL; CU329670; CAB55843.1; -; Genomic_DNA.
DR   PIR; T37887; T37887.
DR   RefSeq; NP_593913.1; NM_001019342.2.
DR   AlphaFoldDB; Q9UTH2; -.
DR   SMR; Q9UTH2; -.
DR   BioGRID; 278849; 6.
DR   STRING; 4896.SPAC1805.02c.1; -.
DR   MaxQB; Q9UTH2; -.
DR   PaxDb; Q9UTH2; -.
DR   EnsemblFungi; SPAC1805.02c.1; SPAC1805.02c.1:pep; SPAC1805.02c.
DR   GeneID; 2542385; -.
DR   KEGG; spo:SPAC1805.02c; -.
DR   PomBase; SPAC1805.02c; -.
DR   VEuPathDB; FungiDB:SPAC1805.02c; -.
DR   eggNOG; KOG3180; Eukaryota.
DR   HOGENOM; CLU_060196_0_0_1; -.
DR   InParanoid; Q9UTH2; -.
DR   OMA; YNGGMVP; -.
DR   PhylomeDB; Q9UTH2; -.
DR   Reactome; R-SPO-611105; Respiratory electron transport.
DR   PRO; PR:Q9UTH2; -.
DR   Proteomes; UP000002485; Chromosome I.
DR   GO; GO:0005759; C:mitochondrial matrix; ISO:PomBase.
DR   GO; GO:0009055; F:electron transfer activity; ISO:PomBase.
DR   GO; GO:0022904; P:respiratory electron transport chain; ISS:PomBase.
DR   CDD; cd01714; ETF_beta; 1.
DR   Gene3D; 3.40.50.620; -; 1.
DR   InterPro; IPR000049; ET-Flavoprotein_bsu_CS.
DR   InterPro; IPR014730; ETF_a/b_N.
DR   InterPro; IPR012255; ETF_b.
DR   InterPro; IPR033948; ETF_beta_N.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   PANTHER; PTHR21294; PTHR21294; 1.
DR   Pfam; PF01012; ETF; 1.
DR   PIRSF; PIRSF000090; Beta-ETF; 1.
DR   SMART; SM00893; ETF; 1.
DR   PROSITE; PS01065; ETF_BETA; 1.
PE   3: Inferred from homology;
KW   Electron transport; FAD; Flavoprotein; Mitochondrion; Reference proteome;
KW   Transport.
FT   CHAIN           1..254
FT                   /note="Probable electron transfer flavoprotein subunit
FT                   beta"
FT                   /id="PRO_0000167873"
SQ   SEQUENCE   254 AA;  27744 MW;  F05664B69271FE81 CRC64;
     MSKIRILVGV KRTLDYMLKP RINATKTAVD LSGQKMSINP FCDIAVEEAI RMKETLKNRI
     EDTLVVTAGQ TSSEPILRQC LAKGIGRAAL INVGEKELEP LSVAKLLKAT VEKEKSNLVL
     LGKQAIDDDA HQTGGMLAAM LGWPQFTSAS KVRIEGDKVI VTREIDGGEE TLSSTLPAII
     TTDLRLNVPR FANLAKVMKA RKAPLGKMSP EDLGVTIDQR LQTVSVSEPV QKRQNIMVKS
     VDEMVKTLKE LGAL