ID F3KQ35_9BURK Unreviewed; 314 AA.
AC F3KQ35;
DT 28-JUN-2011, integrated into UniProtKB/TrEMBL.
DT 28-JUN-2011, sequence version 1.
DT 24-JAN-2024, entry version 35.
DE SubName: Full=Electron transfer flavoprotein subunit alpha {ECO:0000313|EMBL:EGI78203.1};
GN ORFNames=HGR_02738 {ECO:0000313|EMBL:EGI78203.1};
OS Hylemonella gracilis ATCC 19624.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Hylemonella.
OX NCBI_TaxID=887062 {ECO:0000313|EMBL:EGI78203.1, ECO:0000313|Proteomes:UP000016368};
RN [1] {ECO:0000313|EMBL:EGI78203.1, ECO:0000313|Proteomes:UP000016368}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19624 {ECO:0000313|EMBL:EGI78203.1,
RC ECO:0000313|Proteomes:UP000016368};
RX PubMed=21673657; DOI=10.1038/emboj.2011.186;
RA Chen S., Beeby M., Murphy G.E., Leadbetter J.R., Hendrixson D.R.,
RA Briegel A., Li Z., Shi J., Tocheva E.I., Muller A., Dobro M.J.,
RA Jensen G.J.;
RT "Structural diversity of bacterial flagellar motors.";
RL EMBO J. 30:2972-2981(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:EGI78203.1}.
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DR EMBL; AEGR01000029; EGI78203.1; -; Genomic_DNA.
DR RefSeq; WP_006296527.1; NZ_AEGR01000029.1.
DR AlphaFoldDB; F3KQ35; -.
DR STRING; 887062.HGR_02738; -.
DR eggNOG; COG2025; Bacteria.
DR OrthoDB; 9770286at2; -.
DR Proteomes; UP000016368; 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:UP000016368};
KW Transport {ECO:0000256|ARBA:ARBA00022448}.
FT DOMAIN 3..186
FT /note="Electron transfer flavoprotein alpha/beta-subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00893"
FT BINDING 206
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 232..233
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 246..250
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 263..270
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
FT BINDING 284
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000089-1"
SQ SEQUENCE 314 AA; 31408 MW; C3BAB05DC885EB94 CRC64;
MTSLVIAEHD HASIKGATLN TVTAAAQLGG DVHVLVAGHN AKAAAEAAAK IAGVAKVIHA
DAAGLEHGLA ENVAAQVLAL VQGGAGNYSH ILFPATASGK NVAPRVAAKL DVAQISDITK
VVSADTFERP IYAGNAIATV QSADKVKVLT VRTTGFDPAP ATGGSAAVES AAAAADSGKS
SFVGSEIAKN DRPDLTAAKI IVSGGRALGS SEKFNEVMTP LADKLGAAIG ASRAAVDAGY
APNDLQVGQT GKIVAPQLYI AAGISGAIQH LAGMKDSKVI VAINKDPEAP IFSVADYGLE
ADLFVAVPEL VKAL
//
