ID Q39TD6_GEOMG Unreviewed; 301 AA.
AC Q39TD6;
DT 22-NOV-2005, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2005, sequence version 1.
DT 27-MAR-2024, entry version 93.
DE SubName: Full=Electron transfer flavoprotein, alpha subunit {ECO:0000313|EMBL:ABB32488.1};
GN Name=etfA-6 {ECO:0000313|EMBL:ABB32488.1};
GN OrderedLocusNames=Gmet_2262 {ECO:0000313|EMBL:ABB32488.1};
OS Geobacter metallireducens (strain ATCC 53774 / DSM 7210 / GS-15).
OC Bacteria; Thermodesulfobacteriota; Desulfuromonadia; Geobacterales;
OC Geobacteraceae; Geobacter.
OX NCBI_TaxID=269799 {ECO:0000313|EMBL:ABB32488.1, ECO:0000313|Proteomes:UP000007073};
RN [1] {ECO:0000313|EMBL:ABB32488.1, ECO:0000313|Proteomes:UP000007073}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 53774 / DSM 7210 / GS-15
RC {ECO:0000313|Proteomes:UP000007073};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA Hammon N., Israni S., Pitluck S., Di Bartolo G., Chain P., Schmutz J.,
RA Larimer F., Land M., Kyrpides N., Ivanova N., Richardson P.;
RT "Complete sequence of Geobacter metallireducens GS-15.";
RL Submitted (OCT-2005) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ABB32488.1, ECO:0000313|Proteomes:UP000007073}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 53774 / DSM 7210 / GS-15
RC {ECO:0000313|Proteomes:UP000007073};
RX PubMed=19473543; DOI=10.1186/1471-2180-9-109;
RA Aklujkar M., Krushkal J., DiBartolo G., Lapidus A., Land M.L., Lovley D.R.;
RT "The genome sequence of Geobacter metallireducens: features of metabolism,
RT physiology and regulation common and dissimilar to Geobacter
RT sulfurreducens.";
RL BMC Microbiol. 9:109-109(2009).
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; CP000148; ABB32488.1; -; Genomic_DNA.
DR RefSeq; WP_011366018.1; NC_007517.1.
DR AlphaFoldDB; Q39TD6; -.
DR STRING; 269799.Gmet_2262; -.
DR KEGG; gme:Gmet_2262; -.
DR eggNOG; COG2025; Bacteria.
DR HOGENOM; CLU_034178_0_1_7; -.
DR Proteomes; UP000007073; 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 FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|PIRSR:PIRSR000089-1};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630};
KW Reference proteome {ECO:0000313|Proteomes:UP000007073};
KW Transport {ECO:0000256|ARBA:ARBA00022448}.
FT DOMAIN 3..175
FT /note="Electron transfer flavoprotein alpha/beta-subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00893"
FT BINDING 194
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 219..220
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 233..237
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 250..257
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 271
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 289..290
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
SQ SEQUENCE 301 AA; 31581 MW; EFA5D7EB155F42BD CRC64;
MKTLLIGEYR EGKLLDSTYE LLGFAQQLEA QSAMLVVGSE SQLPAYGGTL YLADAASCGE
YNPDLHKQLI LDAIEKENPD YVVFIHSSYG WDLAPRVAAR LKVAQVSEVI GLTDGGFEVG
CCNAKMRRTV KPATGKAVIT IQAGAFAAIQ PGGTPSVQKI TASVTSNVSF AGYEPAEAKD
VDLTRAEVIV TAGRGIGKKE NVEVIAALAK ALGGELGASR PVVDAGWVEH SHQVGTTGQT
VSPKLYIACG VSGAIQHLAG MKKSDFIVAI NKDKDAPIGE VADVLVVADI LQFVPALTAK
L
//
