ID A0A194PM61_PAPXU Unreviewed; 253 AA.
AC A0A194PM61;
DT 05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2016, sequence version 1.
DT 22-FEB-2023, entry version 19.
DE RecName: Full=Electron transfer flavoprotein subunit beta {ECO:0000256|ARBA:ARBA00016797, ECO:0000256|PIRNR:PIRNR000090};
DE Short=Beta-ETF {ECO:0000256|PIRNR:PIRNR000090};
GN ORFNames=RR46_13421 {ECO:0000313|EMBL:KPI92200.1};
OS Papilio xuthus (Asian swallowtail butterfly).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Lepidoptera; Glossata; Ditrysia; Papilionoidea;
OC Papilionidae; Papilioninae; Papilio.
OX NCBI_TaxID=66420 {ECO:0000313|EMBL:KPI92200.1, ECO:0000313|Proteomes:UP000053268};
RN [1] {ECO:0000313|EMBL:KPI92200.1, ECO:0000313|Proteomes:UP000053268}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ya'a_city_454_Px {ECO:0000313|EMBL:KPI92200.1};
RC TISSUE=Whole body {ECO:0000313|EMBL:KPI92200.1};
RX PubMed=26354079; DOI=10.1038/ncomms9212;
RA Li X., Fan D., Zhang W., Liu G., Zhang L., Zhao L., Fang X., Chen L.,
RA Dong Y., Chen Y., Ding Y., Zhao R., Feng M., Zhu Y., Feng Y., Jiang X.,
RA Zhu D., Xiang H., Feng X., Li S., Wang J., Zhang G., Kronforst M.R.,
RA Wang W.;
RT "Outbred genome sequencing and CRISPR/Cas9 gene editing in butterflies.";
RL Nat. Commun. 6:8212-8212(2015).
CC -!- FUNCTION: The electron transfer flavoprotein serves as a specific
CC electron acceptor for several dehydrogenases, including five acyl-CoA
CC dehydrogenases, glutaryl-CoA and sarcosine dehydrogenase. It transfers
CC the electrons to the main mitochondrial respiratory chain via ETF-
CC ubiquinone oxidoreductase (ETF dehydrogenase).
CC {ECO:0000256|PIRNR:PIRNR000090}.
CC -!- SUBUNIT: Heterodimer of an alpha and a beta subunit.
CC {ECO:0000256|PIRNR:PIRNR000090}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion matrix
CC {ECO:0000256|PIRNR:PIRNR000090}.
CC -!- SIMILARITY: Belongs to the ETF beta-subunit/FixA family.
CC {ECO:0000256|ARBA:ARBA00007557, ECO:0000256|PIRNR:PIRNR000090}.
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DR EMBL; KQ459604; KPI92200.1; -; Genomic_DNA.
DR RefSeq; XP_013171035.1; XM_013315581.1.
DR AlphaFoldDB; A0A194PM61; -.
DR STRING; 66420.A0A194PM61; -.
DR GeneID; 106120278; -.
DR KEGG; pxu:106120278; -.
DR OrthoDB; 5476365at2759; -.
DR Proteomes; UP000053268; Unassembled WGS sequence.
DR GO; GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-SubCell.
DR GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR CDD; cd01714; ETF_beta; 1.
DR Gene3D; 3.40.50.620; HUPs; 1.
DR InterPro; IPR000049; ET-Flavoprotein_bsu_CS.
DR InterPro; IPR014730; ETF_a/b_N.
DR InterPro; IPR012255; ETF_b.
DR InterPro; IPR033948; ETF_beta_N.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR PANTHER; PTHR21294; ELECTRON TRANSFER FLAVOPROTEIN BETA-SUBUNIT; 1.
DR PANTHER; PTHR21294:SF8; ELECTRON TRANSFER FLAVOPROTEIN SUBUNIT BETA; 1.
DR Pfam; PF01012; ETF; 1.
DR PIRSF; PIRSF000090; Beta-ETF; 1.
DR SMART; SM00893; ETF; 1.
DR SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
DR PROSITE; PS01065; ETF_BETA; 1.
PE 3: Inferred from homology;
KW Electron transport {ECO:0000256|PIRNR:PIRNR000090};
KW Mitochondrion {ECO:0000256|PIRNR:PIRNR000090};
KW Reference proteome {ECO:0000313|Proteomes:UP000053268};
KW Transport {ECO:0000256|PIRNR:PIRNR000090}.
FT DOMAIN 24..216
FT /note="Electron transfer flavoprotein alpha/beta-subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00893"
SQ SEQUENCE 253 AA; 27278 MW; A110EFC67909901C CRC64;
MSRVLVGVKR VIDYAVKIRV KPDKSGVVTD GVKHSMNPFD EIAVEEAVRM KEKKLASEVI
AVSCGPAQSQ ETLRTALAMG ADRAIHVEVA GAEYDTMQPI HVAKILAKLS KDEKADIVIV
GKQAIDDDSN QTAQMTAALL DWPQGTFASK VEKTDAGLTV TREIDGGLET IKTKVPVVIS
ADLRLNEPRY ATLPNIMKAK KKPLKKLTAK DLGVDLAARI KVISVEDPPV RQAGSIVPDV
DTLVTKLKEG GHV
//
