ID H0Q4Z4_9RHOO Unreviewed; 313 AA.
AC H0Q4Z4;
DT 22-FEB-2012, integrated into UniProtKB/TrEMBL.
DT 22-FEB-2012, sequence version 1.
DT 27-MAR-2024, entry version 44.
DE SubName: Full=Electron transfer flavoprotein, alpha subunit {ECO:0000313|EMBL:BAL27057.1};
GN Name=fixB {ECO:0000313|EMBL:BAL27057.1};
GN Synonyms=etfA {ECO:0000313|EMBL:BAL27057.1};
GN ORFNames=AZKH_p0174 {ECO:0000313|EMBL:BAL27057.1};
OS Azoarcus sp. KH32C.
OG Plasmid pAZKH {ECO:0000313|EMBL:BAL27057.1,
OG ECO:0000313|Proteomes:UP000007106}.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Rhodocyclales; Zoogloeaceae;
OC Azoarcus.
OX NCBI_TaxID=748247 {ECO:0000313|EMBL:BAL27057.1, ECO:0000313|Proteomes:UP000007106};
RN [1] {ECO:0000313|EMBL:BAL27057.1, ECO:0000313|Proteomes:UP000007106}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KH32C {ECO:0000313|EMBL:BAL27057.1,
RC ECO:0000313|Proteomes:UP000007106};
RC PLASMID=Plasmid pAZKH {ECO:0000313|Proteomes:UP000007106};
RA Nishizawa T., Tago T., Oshima K., Hattori M., Ishii S., Otsuka S.,
RA Senoo K.;
RT "Complete genome sequence of Azoarcus sp. KH32C.";
RL Submitted (NOV-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}.
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DR EMBL; AP012305; BAL27057.1; -; Genomic_DNA.
DR RefSeq; WP_015451832.1; NC_020548.1.
DR AlphaFoldDB; H0Q4Z4; -.
DR KEGG; aza:AZKH_p0174; -.
DR PATRIC; fig|748247.4.peg.4744; -.
DR eggNOG; COG2025; Bacteria.
DR HOGENOM; CLU_034178_0_0_4; -.
DR OrthoDB; 9770286at2; -.
DR Proteomes; UP000007106; Plasmid pAZKH.
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; 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.
PE 3: Inferred from homology;
KW Electron transport {ECO:0000256|ARBA:ARBA00022982};
KW FAD {ECO:0000256|PIRSR:PIRSR000089-1};
KW Flavoprotein {ECO:0000256|PIRSR:PIRSR000089-1};
KW Plasmid {ECO:0000313|EMBL:BAL27057.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000007106};
KW Transport {ECO:0000256|ARBA:ARBA00022982}.
FT DOMAIN 3..184
FT /note="Electron transfer flavoprotein alpha/beta-subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00893"
FT BINDING 204
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 313 AA; 31443 MW; F8B1399CBF76E593 CRC64;
MSILVLAEHD NTQLKSATLN AVTAAVQIGG EVHVLVAGSG CGAAGEAAAK VVGVSKVLVA
DDPSLAHQLA ENLAPVIASA VKAGGYSHLL APACSVAKAV MPRVAARLDV MQISEISAVF
DASTFERPIY AGNALATVQS RDPIKVVTVR TTKFAPAAAT GGSASVETVG GAIDAGLSSF
VSQELTKSVR PELTSARIVV SGGRGVGSAG GFGLLDKVAD KLGAAVGASR AAVDSGFAPN
DYQVGQTGKV VAPDVYIAVG ISGAIQHLAG MKDSKVIVAI NKDPEAPIFN VADYGLVADL
HEALPELAER LSS
//
