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Database: UniProt
Entry: H1KKS9_METEX
LinkDB: H1KKS9_METEX
Original site: H1KKS9_METEX 
ID   H1KKS9_METEX            Unreviewed;       317 AA.
AC   H1KKS9;
DT   21-MAR-2012, integrated into UniProtKB/TrEMBL.
DT   21-MAR-2012, sequence version 1.
DT   24-JAN-2024, entry version 29.
DE   SubName: Full=Electron transfer flavoprotein alpha subunit {ECO:0000313|EMBL:EHP91881.1};
GN   ORFNames=MetexDRAFT_3241 {ECO:0000313|EMBL:EHP91881.1};
OS   Methylorubrum extorquens DSM 13060.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC   Methylobacteriaceae; Methylorubrum.
OX   NCBI_TaxID=882800 {ECO:0000313|EMBL:EHP91881.1, ECO:0000313|Proteomes:UP000004382};
RN   [1] {ECO:0000313|EMBL:EHP91881.1, ECO:0000313|Proteomes:UP000004382}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 13060 {ECO:0000313|EMBL:EHP91881.1,
RC   ECO:0000313|Proteomes:UP000004382};
RG   US DOE Joint Genome Institute (JGI-PGF);
RA   Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA   Peters L., Land M.L., Hauser L., Koskimaki J., Halonen O., Pirttila A.,
RA   Frank C., Woyke T.J.;
RT   "The draft genome of Methylobacterium extorquens DSM 13060.";
RL   Submitted (SEP-2011) 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:EHP91881.1}.
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DR   EMBL; AGJK01000087; EHP91881.1; -; Genomic_DNA.
DR   RefSeq; WP_003601216.1; NZ_AGJK01000087.1.
DR   AlphaFoldDB; H1KKS9; -.
DR   PATRIC; fig|882800.3.peg.3194; -.
DR   Proteomes; UP000004382; 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; 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|ARBA:ARBA00022982};
KW   FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|PIRSR:PIRSR000089-1};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630};
KW   Transport {ECO:0000256|ARBA:ARBA00022448}.
FT   DOMAIN          3..183
FT                   /note="Electron transfer flavoprotein alpha/beta-subunit N-
FT                   terminal"
FT                   /evidence="ECO:0000259|SMART:SM00893"
FT   BINDING         203
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT   BINDING         229..230
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT   BINDING         243..247
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT   BINDING         260..267
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT   BINDING         281
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
SQ   SEQUENCE   317 AA;  32454 MW;  E1CC6F5BB889036C CRC64;
     MTTLLYVEHA NGQIKDGTLK ALTAAKELGA PIHALVLGTG SKAAAEAAAK FDGIEKVLNS
     EDGAYDHDLA EPTAALIAAI AEPYDAIVAA ATTTGKNTLP RVAALLDVAQ ISDIIKVVSP
     DTFERPIYAG NAIQTVQAGA GKRVITVRTA AFKPAEPGST SAAIEAVSAA APDALGAAYK
     SEEIAKSDRP ELASAKFIVS GGRSLGSAEK FKELIEPLAD ALGAAVGASR AAVDAGYAPN
     DWQVGQTGKV VAPDLYVAVG ISGAIQHLAG MKDSKVIVAV NKDEDAPIFQ VADYGLVGDL
     FQVVPDLQAE IAKAKDR
//
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