ID   C3ZXD4_BRAFL            Unreviewed;       123 AA.
AC   C3ZXD4;
DT   28-JUL-2009, integrated into UniProtKB/TrEMBL.
DT   28-JUL-2009, sequence version 1.
DT   24-JAN-2024, entry version 53.
DE   RecName: Full=NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 {ECO:0000256|ARBA:ARBA00018681};
DE   AltName: Full=Complex I-B15 {ECO:0000256|ARBA:ARBA00030212};
DE   AltName: Full=NADH-ubiquinone oxidoreductase B15 subunit {ECO:0000256|ARBA:ARBA00030987};
GN   ORFNames=BRAFLDRAFT_270722 {ECO:0000313|EMBL:EEN42814.1};
OS   Branchiostoma floridae (Florida lancelet) (Amphioxus).
OC   Eukaryota; Metazoa; Chordata; Cephalochordata; Leptocardii; Amphioxiformes;
OC   Branchiostomatidae; Branchiostoma.
OX   NCBI_TaxID=7739;
RN   [1] {ECO:0000313|EMBL:EEN42814.1}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=S238N-H82 {ECO:0000313|EMBL:EEN42814.1};
RC   TISSUE=Testes {ECO:0000313|EMBL:EEN42814.1};
RX   PubMed=18563158; DOI=10.1038/nature06967;
RG   US DOE Joint Genome Institute (JGI-PGF);
RA   Putnam N.H., Butts T., Ferrier D.E.K., Furlong R.F., Hellsten U.,
RA   Kawashima T., Robinson-Rechavi M., Shoguchi E., Terry A., Yu J.-K.,
RA   Benito-Gutierrez E.L., Dubchak I., Garcia-Fernandez J., Gibson-Brown J.J.,
RA   Grigoriev I.V., Horton A.C., de Jong P.J., Jurka J., Kapitonov V.V.,
RA   Kohara Y., Kuroki Y., Lindquist E., Lucas S., Osoegawa K., Pennacchio L.A.,
RA   Salamov A.A., Satou Y., Sauka-Spengler T., Schmutz J., Shin-I T.,
RA   Toyoda A., Bronner-Fraser M., Fujiyama A., Holland L.Z., Holland P.W.H.,
RA   Satoh N., Rokhsar D.S.;
RT   "The amphioxus genome and the evolution of the chordate karyotype.";
RL   Nature 453:1064-1071(2008).
CC   -!- SIMILARITY: Belongs to the complex I NDUFB4 subunit family.
CC       {ECO:0000256|ARBA:ARBA00007260}.
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DR   EMBL; GG666710; EEN42814.1; -; Genomic_DNA.
DR   RefSeq; XP_002586803.1; XM_002586757.1.
DR   AlphaFoldDB; C3ZXD4; -.
DR   STRING; 7739.C3ZXD4; -.
DR   eggNOG; ENOG502S2HF; Eukaryota.
DR   InParanoid; C3ZXD4; -.
DR   GO; GO:0005747; C:mitochondrial respiratory chain complex I; IBA:GO_Central.
DR   InterPro; IPR009866; NADH_UbQ_OxRdtase_NDUFB4_su.
DR   PANTHER; PTHR15469:SF0; NADH DEHYDROGENASE [UBIQUINONE] 1 BETA SUBCOMPLEX SUBUNIT 4; 1.
DR   PANTHER; PTHR15469; NADH-UBIQUINONE OXIDOREDUCTASE B15 SUBUNIT; 1.
DR   Pfam; PF07225; NDUF_B4; 1.
PE   3: Inferred from homology;
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022448}.
FT   TRANSMEM        81..99
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
SQ   SEQUENCE   123 AA;  14198 MW;  BE84101D117B67E2 CRC64;
     MAASGKGPAM DPWRIFPEVS PEEMRAAAER QAIKGKLRAA MQEKLRDPYA VGNFEDPALQ
     RWYYVRNHQF DNFKQTPKTS FLGLAFGVLP LAVIAWVFYT DRRKMKEDWK KGIGRNKASM
     INF
//