dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0016737
Uniprot Accession Q12746; PGA3_YEAST; D6W0G0;
Genbank Protein ID NP_013581.1;
Genbank Nucleotide ID NM_001182488.1;
Protein Name Plasma membrane-associated coenzyme Q6 reductase PGA3
Protein Synonyms/Alias Processing of GAS1 and ALP protein 3;
Gene Name PGA3
Gene Synonyms/Alias NQR1;YML125C;YM4987.10C;YM7056.01C;
Organism Saccharomyces cerevisiae (strain ATCC 204508 / S288c)(Baker's yeast)
NCBI Taxa ID 559292
Functional Description
(View all)
NADH-dependent cytochrome b5 reductase that reduces coenzyme Q6 at the plasma membrane and mediates lifespan extension by calorie restriction by shifting fermentative to respiratory metabolism, probably through modulating the NAD(+)/NADH ratio.
Phosphorylation Sites
dbPAF PTMs: 1
PositionPeptidesSourceReferences ( PMIDs )
157KYFAGLNSGDTVDFKPhosphoGRID 2.021126336
Sequence
(Fasta)
MSKEDIEGTN ILDEPVHGIY IPAALFVVGV AITTYMSGEL KILWSLPILF MIIFVRAYSA 60
YKRRRSLYPD RWTSLELEDQ TIISKNTALY RFKLKTRLES LDIPAGHHVA VRVPIDGKQE 120
VRYYNPISSK LESGYLDLVV KAYVDGKVSK YFAGLNSGDT VDFKGPIGTL NYEPNSSKHL 180
GIVAGGSGIT PVLQILNEII TVPEDLTKVS LLYANETEND ILLKDELDEM AEKYPHFQVH 240
YVVHYPSDRW TGDVGYITKD QMNRYLPEYS EDNRLLICGP DGMNNLALQY AKELGWKVNS 300
TRSSGDDQVF VF 313
Keyword

KW-1003--Cell membrane
KW-0181--Complete proteome
KW-0256--Endoplasmic reticulum
KW-0274--FAD
KW-0285--Flavoprotein
KW-0472--Membrane
KW-0520--NAD
KW-0560--Oxidoreductase
KW-1185--Reference proteome
KW-0812--Transmembrane
KW-1133--Transmembrane helix

Interpro

IPR017927--Fd_Rdtase_FAD-bd
IPR001709--Flavoprot_Pyr_Nucl_cyt_Rdtase
IPR001834--NADH-Cyt_B5_reductase
IPR008333--OxRdtase_FAD-bd_dom
IPR001433--OxRdtase_FAD/NAD-bd
IPR017938--Riboflavin_synthase-like_b-brl

PROSITE

PS51384--FAD_FR

Pfam

PF00970--FAD_binding_6
PF00175--NAD_binding_1

Gene Ontology

GO:0005789--C:endoplasmic reticulum membrane
GO:0016021--C:integral component of membrane
GO:0005886--C:plasma membrane
GO:0004128--F:cytochrome-b5 reductase activity, acting on NAD(P)H
GO:0001300--P:chronological cell aging
GO:0015031--P:protein transport
GO:0001302--P:replicative cell aging