ID A0A2S8WV25_9MICC Unreviewed; 314 AA.
AC A0A2S8WV25;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-2018, sequence version 1.
DT 24-JAN-2024, entry version 13.
DE SubName: Full=Electron transfer flavoprotein subunit alpha {ECO:0000313|EMBL:PQZ95921.1};
GN ORFNames=CQ018_01075 {ECO:0000313|EMBL:PQZ95921.1};
OS Arthrobacter sp. MYb227.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Micrococcaceae;
OC Arthrobacter.
OX NCBI_TaxID=1848601 {ECO:0000313|EMBL:PQZ95921.1, ECO:0000313|Proteomes:UP000239972};
RN [1] {ECO:0000313|EMBL:PQZ95921.1, ECO:0000313|Proteomes:UP000239972}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MYb227 {ECO:0000313|EMBL:PQZ95921.1,
RC ECO:0000313|Proteomes:UP000239972};
RA Zimmermann J., Obeng N., Yang W., Obeng O., Kissoyan K., Pees B.,
RA Dirksen P., Hoppner M., Franke A., Rosenstiel P., Leippe M., Dierking K.,
RA Kaleta C., Schulenburg H.;
RT "Genomic, metabolic, and phenotypic characteristics of bacterial isolates
RT from the natural microbiome of the model nematode Caenorhabditis elegans.";
RL Submitted (SEP-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: The electron transfer flavoprotein serves as a specific
CC electron acceptor for other dehydrogenases. It transfers the electrons
CC to the main respiratory chain via ETF-ubiquinone oxidoreductase (ETF
CC dehydrogenase). {ECO:0000256|ARBA:ARBA00025649}.
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 -!- SUBUNIT: Heterodimer of an alpha and a beta subunit.
CC {ECO:0000256|ARBA:ARBA00011355}.
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:PQZ95921.1}.
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DR EMBL; PCPT01000001; PQZ95921.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2S8WV25; -.
DR OrthoDB; 9770286at2; -.
DR Proteomes; UP000239972; 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 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; 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:UP000239972}.
FT DOMAIN 4..173
FT /note="Electron transfer flavoprotein alpha/beta-subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00893"
FT BINDING 204
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 227..228
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 241..245
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 279
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
SQ SEQUENCE 314 AA; 31800 MW; 9B7C3E390841AAA5 CRC64;
MQNILVYIQA PGATPTKSQC ELLTLGASLG EVRVVLGAHA DEATRAVLSS WGATGFYAAE
ALEGHIAPEA ALLAAAAKDF KAAAVLLPND SAGREVAARA AIKLDAGVIT DAIGVEQDLT
VTKSVLAGSY TVRVKATRGP LLVTVKPNSV ELPSEAPATI SAAALSTLDL GEVGPMAVIT
GVSERASSGR PDLSEARFVV AGGRGVDGDF GPVEELADAL GAAVGASRAA TDAGWIDHGA
QIGQTGKTVS PQLYISAGIS GAIQQKAGMQ TSTYIVAVNS DPDAPVFEIA DLGIVGDLTR
VLPQAAAEIR RRKG
//
