ID A0A316YRR7_9BASI Unreviewed; 353 AA.
AC A0A316YRR7;
DT 10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT 10-OCT-2018, sequence version 1.
DT 27-MAR-2024, entry version 16.
DE RecName: Full=Probable electron transfer flavoprotein subunit alpha {ECO:0000256|PIRNR:PIRNR000089};
GN ORFNames=FA10DRAFT_250275 {ECO:0000313|EMBL:PWN91999.1};
OS Acaromyces ingoldii.
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Ustilaginomycotina;
OC Exobasidiomycetes; Exobasidiales; Cryptobasidiaceae; Acaromyces.
OX NCBI_TaxID=215250 {ECO:0000313|EMBL:PWN91999.1, ECO:0000313|Proteomes:UP000245768};
RN [1] {ECO:0000313|EMBL:PWN91999.1, ECO:0000313|Proteomes:UP000245768}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MCA 4198 {ECO:0000313|EMBL:PWN91999.1,
RC ECO:0000313|Proteomes:UP000245768};
RX PubMed=29771364; DOI=10.1093/molbev/msy072;
RA Kijpornyongpan T., Mondo S.J., Barry K., Sandor L., Lee J., Lipzen A.,
RA Pangilinan J., LaButti K., Hainaut M., Henrissat B., Grigoriev I.V.,
RA Spatafora J.W., Aime M.C.;
RT "Broad genomic sampling reveals a smut pathogenic ancestry of the fungal
RT clade Ustilaginomycotina.";
RL Mol. Biol. Evol. 0:0-0(2018).
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).
CC {ECO:0000256|ARBA:ARBA00025416, ECO:0000256|PIRNR:PIRNR000089}.
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|PIRNR:PIRNR000089,
CC ECO:0000256|PIRSR:PIRSR000089-1};
CC Note=Binds 1 FAD per dimer. {ECO:0000256|PIRNR:PIRNR000089,
CC ECO:0000256|PIRSR:PIRSR000089-1};
CC -!- SUBUNIT: Heterodimer of an alpha and a beta subunit.
CC {ECO:0000256|PIRNR:PIRNR000089}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion matrix
CC {ECO:0000256|PIRNR:PIRNR000089}.
CC -!- SIMILARITY: Belongs to the ETF alpha-subunit/FixB family.
CC {ECO:0000256|ARBA:ARBA00005817, ECO:0000256|PIRNR:PIRNR000089}.
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DR EMBL; KZ819635; PWN91999.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A316YRR7; -.
DR STRING; 215250.A0A316YRR7; -.
DR InParanoid; A0A316YRR7; -.
DR OrthoDB; 5481222at2759; -.
DR Proteomes; UP000245768; Unassembled WGS sequence.
DR GO; GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-SubCell.
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; IPR018206; ETF_asu_C_CS.
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.
DR PROSITE; PS00696; ETF_ALPHA; 1.
PE 3: Inferred from homology;
KW Electron transport {ECO:0000256|PIRNR:PIRNR000089};
KW FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|PIRNR:PIRNR000089};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630,
KW ECO:0000256|PIRNR:PIRNR000089};
KW Mitochondrion {ECO:0000256|PIRNR:PIRNR000089};
KW Reference proteome {ECO:0000313|Proteomes:UP000245768};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|PIRNR:PIRNR000089}.
FT DOMAIN 42..224
FT /note="Electron transfer flavoprotein alpha/beta-subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00893"
FT BINDING 244
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 270..271
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 284..288
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 301..308
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 322
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
SQ SEQUENCE 353 AA; 36689 MW; 8406895C37258090 CRC64;
MILPRLAASS LRGASPLTRA ATAAASSSSR TFATSAARLA NSLLFLEHKN GTINPASLVA
LTAASKVGGD VDGIVLGGDD VDGVVDKATK ISGLKKVHFS KAKNYADNLA EPAAPLLKSI
VESNNYTHVF AGHTAVGRDI FPRFSALIDS SQVSDIIAVD SEDTFQRPIY AGNAILTVKS
NDKVKVVTVR GTAFDKASEE GGSAEKAEVK PADAPLETEF VEEKLNVSSR PDLATASRVV
SGGRALKSGE NFEKYIEPLA DALNAAVGAS RAAVDAGYAD NALQVGQTGK IVAPELYLAI
GISGAIQHLA GMKDSKTIAA INKDPDAPIF QIADLGLVAD LYDAVPEMTQ KLK
//
