ID G5BDK1_HETGA Unreviewed; 252 AA.
AC G5BDK1;
DT 14-DEC-2011, integrated into UniProtKB/TrEMBL.
DT 14-DEC-2011, sequence version 1.
DT 27-MAR-2024, entry version 54.
DE RecName: Full=Transmembrane ascorbate-dependent reductase CYB561 {ECO:0000256|ARBA:ARBA00024231};
DE AltName: Full=Cytochrome b-561 {ECO:0000256|ARBA:ARBA00030896};
DE AltName: Full=Cytochrome b561 {ECO:0000256|ARBA:ARBA00032709};
GN ORFNames=GW7_17464 {ECO:0000313|EMBL:EHB07362.1};
OS Heterocephalus glaber (Naked mole rat).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Glires; Rodentia; Hystricomorpha; Bathyergidae;
OC Heterocephalus.
OX NCBI_TaxID=10181 {ECO:0000313|EMBL:EHB07362.1, ECO:0000313|Proteomes:UP000006813};
RN [1] {ECO:0000313|EMBL:EHB07362.1, ECO:0000313|Proteomes:UP000006813}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=21993625; DOI=10.1038/nature10533;
RA Kim E.B., Fang X., Fushan A.A., Huang Z., Lobanov A.V., Han L.,
RA Marino S.M., Sun X., Turanov A.A., Yang P., Yim S.H., Zhao X.,
RA Kasaikina M.V., Stoletzki N., Peng C., Polak P., Xiong Z., Kiezun A.,
RA Zhu Y., Chen Y., Kryukov G.V., Zhang Q., Peshkin L., Yang L., Bronson R.T.,
RA Buffenstein R., Wang B., Han C., Li Q., Chen L., Zhao W., Sunyaev S.R.,
RA Park T.J., Zhang G., Wang J., Gladyshev V.N.;
RT "Genome sequencing reveals insights into physiology and longevity of the
RT naked mole rat.";
RL Nature 479:223-227(2011).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-ascorbate(in) + monodehydro-L-ascorbate radical(out) = L-
CC ascorbate(out) + monodehydro-L-ascorbate radical(in);
CC Xref=Rhea:RHEA:66524, ChEBI:CHEBI:38290, ChEBI:CHEBI:59513;
CC Evidence={ECO:0000256|ARBA:ARBA00024163};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:66525;
CC Evidence={ECO:0000256|ARBA:ARBA00024163};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|ARBA:ARBA00001970};
CC -!- SUBCELLULAR LOCATION: Cytoplasmic vesicle, secretory vesicle,
CC chromaffin granule membrane {ECO:0000256|ARBA:ARBA00024185}; Multi-pass
CC membrane protein {ECO:0000256|ARBA:ARBA00024185}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
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DR EMBL; JH169663; EHB07362.1; -; Genomic_DNA.
DR RefSeq; XP_004868654.1; XM_004868597.2.
DR RefSeq; XP_012922532.1; XM_013067078.1.
DR RefSeq; XP_012922533.1; XM_013067079.1.
DR RefSeq; XP_012922534.1; XM_013067080.1.
DR AlphaFoldDB; G5BDK1; -.
DR STRING; 10181.G5BDK1; -.
DR Ensembl; ENSHGLT00100007327; ENSHGLP00100007233; ENSHGLG00100032823.
DR GeneID; 101699814; -.
DR eggNOG; KOG1619; Eukaryota.
DR InParanoid; G5BDK1; -.
DR OMA; EFHYHPT; -.
DR OrthoDB; 2877457at2759; -.
DR Proteomes; UP000006813; Unassembled WGS sequence.
DR Bgee; ENSHGLG00000011329; Expressed in pituitary gland and 10 other cell types or tissues.
DR GO; GO:0042584; C:chromaffin granule membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro.
DR Gene3D; 1.20.120.1770; -; 1.
DR InterPro; IPR043205; CYB561/CYBRD1-like.
DR InterPro; IPR006593; Cyt_b561/ferric_Rdtase_TM.
DR PANTHER; PTHR10106; CYTOCHROME B561-RELATED; 1.
DR PANTHER; PTHR10106:SF14; TRANSMEMBRANE ASCORBATE-DEPENDENT REDUCTASE CYB561; 1.
DR Pfam; PF03188; Cytochrom_B561; 1.
DR SMART; SM00665; B561; 1.
DR PROSITE; PS50939; CYTOCHROME_B561; 1.
PE 4: Predicted;
KW Cytoplasmic vesicle {ECO:0000256|ARBA:ARBA00023329};
KW Electron transport {ECO:0000256|ARBA:ARBA00022982};
KW Heme {ECO:0000256|ARBA:ARBA00022617}; Iron {ECO:0000256|ARBA:ARBA00022617};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000006813};
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 16..38
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 58..76
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 88..107
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 127..149
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 161..180
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 200..221
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 20..221
FT /note="Cytochrome b561"
FT /evidence="ECO:0000259|PROSITE:PS50939"
SQ SEQUENCE 252 AA; 27911 MW; 77FCDB89FEED7E78 CRC64;
MESGTGLGST PSTLPYYVAF SQLLGLTVVA MTGAWLGLYR GGIAWESALQ FNVHPLCMVI
GLIFLQGDAL LVYRVFRKEA KHTTKVLHGL LHVFAFIISL VGLVAVFDYH RKMGYADLYS
LHSWCGILVF VLYFVQWLVG FSFFLFPGAS FSLRSRYRPQ HIFFGATIFL LSVGTALLGL
KEAVLFKLGN KYSMFEPEGI LANVLGLLLA CFGVAVLYIL AQADWKRPPQ AEEQALSMDF
KTLTEGDSPS SQ
//
