ID Q2SFA5_HAHCH Unreviewed; 313 AA.
AC Q2SFA5;
DT 24-JAN-2006, integrated into UniProtKB/TrEMBL.
DT 24-JAN-2006, sequence version 1.
DT 27-MAR-2024, entry version 92.
DE SubName: Full=Electron transfer flavoprotein, alpha subunit {ECO:0000313|EMBL:ABC30669.1};
GN OrderedLocusNames=HCH_03949 {ECO:0000313|EMBL:ABC30669.1};
OS Hahella chejuensis (strain KCTC 2396).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC Hahellaceae; Hahella.
OX NCBI_TaxID=349521 {ECO:0000313|EMBL:ABC30669.1, ECO:0000313|Proteomes:UP000000238};
RN [1] {ECO:0000313|EMBL:ABC30669.1, ECO:0000313|Proteomes:UP000000238}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KCTC 2396 {ECO:0000313|EMBL:ABC30669.1,
RC ECO:0000313|Proteomes:UP000000238};
RX PubMed=16352867; DOI=10.1093/nar/gki1016;
RA Jeong H., Yim J.H., Lee C., Choi S.-H., Park Y.K., Yoon S.H., Hur C.-G.,
RA Kang H.-Y., Kim D., Lee H.H., Park K.H., Park S.-H., Park H.-S., Lee H.K.,
RA Oh T.K., Kim J.F.;
RT "Genomic blueprint of Hahella chejuensis, a marine microbe producing an
RT algicidal agent.";
RL Nucleic Acids Res. 33:7066-7073(2005).
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}.
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DR EMBL; CP000155; ABC30669.1; -; Genomic_DNA.
DR RefSeq; WP_011397736.1; NC_007645.1.
DR AlphaFoldDB; Q2SFA5; -.
DR STRING; 349521.HCH_03949; -.
DR KEGG; hch:HCH_03949; -.
DR eggNOG; COG2025; Bacteria.
DR HOGENOM; CLU_034178_0_0_6; -.
DR OrthoDB; 9770286at2; -.
DR Proteomes; UP000000238; Chromosome.
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 Reference proteome {ECO:0000313|Proteomes:UP000000238};
KW Transport {ECO:0000256|ARBA:ARBA00022448}.
FT DOMAIN 3..182
FT /note="Electron transfer flavoprotein alpha/beta-subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00893"
FT BINDING 202
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 258..265
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 313 AA; 32059 MW; D1B7A7E593C6B0CA CRC64;
MSILVIADHD NKVLKPATLN VVAAAQKIGG DVHVLVAGAD CGAVAEAASK VAGVAKVLHA
DNAAYGHFLA ENLGLLVAEM GKGYSHVLTS AGTTGKDFMP RVAALLDVAQ ISDIIRVDSA
DTFVRPIYAG NAIATVQSSD AIKVITVRPT GFDPVAAEGG SAAVESVGAA HDAGISSFVK
EELAKSDRPE LTSANIVVSG GRGMQNGDNF EMLYKVADKL GAAVGASRAA VDAGFVPNDM
QVGQTGKIVA PQLYIAVGIS GAIQHLAGMS DSKVIVAINK DEEAPIFQVA DYGLVADLFE
AVPQLEAELD KVL
//
