ID F7S096_9GAMM Unreviewed; 310 AA.
AC F7S096;
DT 21-SEP-2011, integrated into UniProtKB/TrEMBL.
DT 21-SEP-2011, sequence version 1.
DT 24-JAN-2024, entry version 34.
DE SubName: Full=Electron transfer flavoprotein, alpha subunit {ECO:0000313|EMBL:EGN74742.1};
GN ORFNames=A28LD_1758 {ECO:0000313|EMBL:EGN74742.1};
OS Idiomarina sp. A28L.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Idiomarinaceae; Idiomarina.
OX NCBI_TaxID=1036674 {ECO:0000313|EMBL:EGN74742.1, ECO:0000313|Proteomes:UP000053031};
RN [1] {ECO:0000313|EMBL:EGN74742.1, ECO:0000313|Proteomes:UP000053031}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=A28L {ECO:0000313|EMBL:EGN74742.1,
RC ECO:0000313|Proteomes:UP000053031};
RX PubMed=21742887; DOI=10.1128/JB.05648-11;
RA Gupta H.K., Singh A., Sharma R.;
RT "Genome Sequence of Idiomarina sp. Strain A28L, Isolated from Pangong Lake,
RT India.";
RL J. Bacteriol. 193:5875-5876(2011).
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:EGN74742.1}.
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DR EMBL; AFPO01000021; EGN74742.1; -; Genomic_DNA.
DR RefSeq; WP_007420724.1; NZ_AFPO01000021.1.
DR AlphaFoldDB; F7S096; -.
DR STRING; 1036674.A28LD_1758; -.
DR PATRIC; fig|1036674.4.peg.1756; -.
DR eggNOG; COG2025; Bacteria.
DR OrthoDB; 9770286at2; -.
DR Proteomes; UP000053031; 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 Reference proteome {ECO:0000313|Proteomes:UP000053031};
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 310 AA; 31890 MW; 59A21A8CC8DBD5A0 CRC64;
MSILVVAEHD NKALNPATLK TLTAAQAMGD DIHVLVAGEG SADVAAEAAK VAGVAKVLHA
DNAAYGHQLA ENVSALVVSI AKNYSHIVAP ATTTGKNFMP RVAVLLDVAQ ISDIIGVESA
DTFRRPIYAG NAIATVQCAE EIKVVTVRAT AFDAVAAEGG SASVETLDEV FSSNKVSFIG
EQVAASERPD LSAARVVISG GRGMQNGENF VLLEKVADKL GAAIGASRAA VDAGFVPNDM
QVGQTGKIVA PDLYIAVGIS GAIQHLAGMK DSKVIVAINK DEEAPIFQVA DYGLVADLFD
ALPELESALS
//
