ID   A0A3G2LTC0_9SALA        Unreviewed;       111 AA.
AC   A0A3G2LTC0;
DT   13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT   13-FEB-2019, sequence version 1.
DT   24-JAN-2024, entry version 12.
DE   RecName: Full=Cytochrome b {ECO:0000256|ARBA:ARBA00013531};
DE   AltName: Full=Complex III subunit 3 {ECO:0000256|ARBA:ARBA00031681};
DE   AltName: Full=Complex III subunit III {ECO:0000256|ARBA:ARBA00032600};
DE   AltName: Full=Cytochrome b-c1 complex subunit 3 {ECO:0000256|ARBA:ARBA00029812};
DE   AltName: Full=Ubiquinol-cytochrome-c reductase complex cytochrome b subunit {ECO:0000256|ARBA:ARBA00032818};
DE   Flags: Fragment;
GN   Name=cytb {ECO:0000313|EMBL:AYN76623.1};
OS   Salamandra algira (North African fire salamander).
OG   Mitochondrion {ECO:0000313|EMBL:AYN76623.1}.
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia;
OC   Batrachia; Caudata; Salamandroidea; Salamandridae; Salamandrinae;
OC   Salamandra.
OX   NCBI_TaxID=220703 {ECO:0000313|EMBL:AYN76623.1};
RN   [1] {ECO:0000313|EMBL:AYN76623.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=KHA2014.28 {ECO:0000313|EMBL:AYN76560.1}, KHA2014.29
RC   {ECO:0000313|EMBL:AYN76604.1}, KHA2014.30
RC   {ECO:0000313|EMBL:AYN76605.1}, KHA2014.31
RC   {ECO:0000313|EMBL:AYN76606.1}, KHA2014.32
RC   {ECO:0000313|EMBL:AYN76607.1}, KHA2014.33
RC   {ECO:0000313|EMBL:AYN76608.1}, KHA2014.37
RC   {ECO:0000313|EMBL:AYN76609.1}, KHA2014.38
RC   {ECO:0000313|EMBL:AYN76610.1}, KHA2014.39
RC   {ECO:0000313|EMBL:AYN76567.1}, KHA2014.40
RC   {ECO:0000313|EMBL:AYN76611.1}, KHA2014.41
RC   {ECO:0000313|EMBL:AYN76577.1}, KHA2014.42
RC   {ECO:0000313|EMBL:AYN76612.1}, KHA2014.43
RC   {ECO:0000313|EMBL:AYN76613.1}, KHA2014.45
RC   {ECO:0000313|EMBL:AYN76557.1}, KHA2014.48
RC   {ECO:0000313|EMBL:AYN76578.1}, KHA2014.50
RC   {ECO:0000313|EMBL:AYN76614.1}, KHA2014.52
RC   {ECO:0000313|EMBL:AYN76561.1}, KHA2014.53
RC   {ECO:0000313|EMBL:AYN76615.1}, KHA2014.54
RC   {ECO:0000313|EMBL:AYN76562.1}, KHA2014.56
RC   {ECO:0000313|EMBL:AYN76616.1}, KHA2014.57
RC   {ECO:0000313|EMBL:AYN76568.1}, KHA2014.63
RC   {ECO:0000313|EMBL:AYN76618.1}, KHA2014.65
RC   {ECO:0000313|EMBL:AYN76619.1}, KHA2014.66
RC   {ECO:0000313|EMBL:AYN76542.1}, KHA2014.67
RC   {ECO:0000313|EMBL:AYN76620.1}, KHA2014.68
RC   {ECO:0000313|EMBL:AYN76621.1}, KHA2014.69
RC   {ECO:0000313|EMBL:AYN76622.1}, and KHA2014.70
RC   {ECO:0000313|EMBL:AYN76623.1};
RX   PubMed=30321698; DOI=10.1016/j.ympev.2018.10.018;
RA   Dinis M., Merabet K., Martinez-Freiria F., Steinfartz S., Vences M.,
RA   Burgon J.D., Elmer K.R., Donaire D., Hinckley A., Fahd S., Joger U.,
RA   Fawzi A., Slimani T., Velo-Anton G.;
RT   "Allopatric diversification and evolutionary melting pot in a North African
RT   Palearctic relict: The biogeographic history of Salamandra algira.";
RL   Mol. Phylogenet. Evol. 130:81-91(2018).
CC   -!- FUNCTION: Component of the ubiquinol-cytochrome c reductase complex
CC       (complex III or cytochrome b-c1 complex) that is part of the
CC       mitochondrial respiratory chain. The b-c1 complex mediates electron
CC       transfer from ubiquinol to cytochrome c. Contributes to the generation
CC       of a proton gradient across the mitochondrial membrane that is then
CC       used for ATP synthesis. {ECO:0000256|ARBA:ARBA00002566}.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004141}. Mitochondrion
CC       inner membrane {ECO:0000256|ARBA:ARBA00004448}; Multi-pass membrane
CC       protein {ECO:0000256|ARBA:ARBA00004448}.
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DR   EMBL; MH986403; AYN76542.1; -; Genomic_DNA.
DR   EMBL; MH986418; AYN76557.1; -; Genomic_DNA.
DR   EMBL; MH986421; AYN76560.1; -; Genomic_DNA.
DR   EMBL; MH986422; AYN76561.1; -; Genomic_DNA.
DR   EMBL; MH986423; AYN76562.1; -; Genomic_DNA.
DR   EMBL; MH986428; AYN76567.1; -; Genomic_DNA.
DR   EMBL; MH986429; AYN76568.1; -; Genomic_DNA.
DR   EMBL; MH986438; AYN76577.1; -; Genomic_DNA.
DR   EMBL; MH986439; AYN76578.1; -; Genomic_DNA.
DR   EMBL; MH986465; AYN76604.1; -; Genomic_DNA.
DR   EMBL; MH986466; AYN76605.1; -; Genomic_DNA.
DR   EMBL; MH986467; AYN76606.1; -; Genomic_DNA.
DR   EMBL; MH986468; AYN76607.1; -; Genomic_DNA.
DR   EMBL; MH986469; AYN76608.1; -; Genomic_DNA.
DR   EMBL; MH986470; AYN76609.1; -; Genomic_DNA.
DR   EMBL; MH986471; AYN76610.1; -; Genomic_DNA.
DR   EMBL; MH986472; AYN76611.1; -; Genomic_DNA.
DR   EMBL; MH986473; AYN76612.1; -; Genomic_DNA.
DR   EMBL; MH986474; AYN76613.1; -; Genomic_DNA.
DR   EMBL; MH986475; AYN76614.1; -; Genomic_DNA.
DR   EMBL; MH986476; AYN76615.1; -; Genomic_DNA.
DR   EMBL; MH986477; AYN76616.1; -; Genomic_DNA.
DR   EMBL; MH986479; AYN76618.1; -; Genomic_DNA.
DR   EMBL; MH986480; AYN76619.1; -; Genomic_DNA.
DR   EMBL; MH986481; AYN76620.1; -; Genomic_DNA.
DR   EMBL; MH986482; AYN76621.1; -; Genomic_DNA.
DR   EMBL; MH986483; AYN76622.1; -; Genomic_DNA.
DR   EMBL; MH986484; AYN76623.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A3G2LTC0; -.
DR   GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0070469; C:respirasome; IEA:UniProtKB-KW.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   GO; GO:0022904; P:respiratory electron transport chain; IEA:InterPro.
DR   InterPro; IPR005797; Cyt_b/b6_N.
DR   InterPro; IPR027387; Cytb/b6-like_sf.
DR   InterPro; IPR016174; Di-haem_cyt_TM.
DR   PANTHER; PTHR19271; CYTOCHROME B; 1.
DR   PANTHER; PTHR19271:SF37; CYTOCHROME B; 1.
DR   Pfam; PF00033; Cytochrome_B; 1.
DR   SUPFAM; SSF81342; Transmembrane di-heme cytochromes; 1.
DR   PROSITE; PS51002; CYTB_NTER; 1.
PE   4: Predicted;
KW   Electron transport {ECO:0000256|ARBA:ARBA00022982};
KW   Heme {ECO:0000256|ARBA:ARBA00022617}; Iron {ECO:0000256|ARBA:ARBA00023004};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW   Mitochondrion {ECO:0000256|ARBA:ARBA00023128, ECO:0000313|EMBL:AYN76623.1};
KW   Mitochondrion inner membrane {ECO:0000256|ARBA:ARBA00022792};
KW   Respiratory chain {ECO:0000256|ARBA:ARBA00022660};
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};
KW   Ubiquinone {ECO:0000256|ARBA:ARBA00023075}.
FT   TRANSMEM        6..33
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        54..75
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        90..110
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          1..111
FT                   /note="Cytochrome b/b6 N-terminal region profile"
FT                   /evidence="ECO:0000259|PROSITE:PS51002"
FT   NON_TER         1
FT                   /evidence="ECO:0000313|EMBL:AYN76623.1"
FT   NON_TER         111
FT                   /evidence="ECO:0000313|EMBL:AYN76623.1"
SQ   SEQUENCE   111 AA;  12535 MW;  3CE9D81A21FA01FD CRC64;
     PSNISYWWNF GSLLGICLVT QIMTGLFLAM HYTADTCSAF SSVAHICRDV NYGWLVRNIH
     ANGASLFFIC IYLHIGRGLY YGSYMYKETW NIGVVLLFLV MATAFVGYVL P
//