dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0006413
Uniprot Accession P17967; PDI_YEAST; D6VQX3;
Genbank Protein ID NP_009887.1;
Genbank Nucleotide ID NM_001178688.1;
Protein Name Protein disulfide-isomerase
Protein Synonyms/Alias
Gene Name PDI1
Gene Synonyms/Alias MFP1;TRG1;YCL043C;YCL313;YCL43C;
Organism Saccharomyces cerevisiae (strain ATCC 204508 / S288c)(Baker's yeast)
NCBI Taxa ID 559292
Functional Description
(View all)
Protein disulfide isomerase of ER lumen required for formation of disulfide bonds in secretory and cell-surface proteins and which unscrambles non-native disulfide bonds. Forms a complex with MNL1 to process unfolded protein-bound Man8GlcNAc2 oligosaccharides to Man7GlcNAc2, promoting degradation in unfolded protein response.
Phosphorylation Sites
dbPAF PTMs: 5
PositionPeptidesSourceReferences ( PMIDs )
346SDKIVLESKAIESLVcurated22817900; 19823750
462LYPGGKKSESVVYQGPhosphoPep 2.019060867
467KKSESVVYQGSRSLDPhosphoPep 2.019060867
472VVYQGSRSLDSLFDFcurated22369663
475QGSRSLDSLFDFIKEcurated22369663
Sequence
(Fasta)
MKFSAGAVLS WSSLLLASSV FAQQEAVAPE DSAVVKLATD SFNEYIQSHD LVLAEFFAPW 60
CGHCKNMAPE YVKAAETLVE KNITLAQIDC TENQDLCMEH NIPGFPSLKI FKNSDVNNSI 120
DYEGPRTAEA IVQFMIKQSQ PAVAVVADLP AYLANETFVT PVIVQSGKID ADFNATFYSM 180
ANKHFNDYDF VSAENADDDF KLSIYLPSAM DEPVVYNGKK ADIADADVFE KWLQVEALPY 240
FGEIDGSVFA QYVESGLPLG YLFYNDEEEL EEYKPLFTEL AKKNRGLMNF VSIDARKFGR 300
HAGNLNMKEQ FPLFAIHDMT EDLKYGLPQL SEEAFDELSD KIVLESKAIE SLVKDFLKGD 360
ASPIVKSQEI FENQDSSVFQ LVGKNHDEIV NDPKKDVLVL YYAPWCGHCK RLAPTYQELA 420
DTYANATSDV LIAKLDHTEN DVRGVVIEGY PTIVLYPGGK KSESVVYQGS RSLDSLFDFI 480
KENGHFDVDG KALYEEAQEK AAEEADADAE LADEEDAIHD EL 523
Keyword

KW-0002--3D-structure
KW-0181--Complete proteome
KW-0903--Direct protein sequencing
KW-1015--Disulfide bond
KW-0256--Endoplasmic reticulum
KW-0325--Glycoprotein
KW-0413--Isomerase
KW-0676--Redox-active center
KW-1185--Reference proteome
KW-0677--Repeat
KW-0732--Signal

Interpro

IPR005792--Prot_disulphide_isomerase
IPR012336--Thioredoxin-like_fold
IPR017937--Thioredoxin_CS
IPR013766--Thioredoxin_domain

PROSITE

PS00014--ER_TARGET
PS00194--THIOREDOXIN_1
PS51352--THIOREDOXIN_2

Pfam

PF00085--Thioredoxin

Gene Ontology

GO:0005788--C:endoplasmic reticulum lumen
GO:0003756--F:protein disulfide isomerase activity
GO:0015035--F:protein disulfide oxidoreductase activity
GO:0051082--F:unfolded protein binding
GO:0045454--P:cell redox homeostasis
GO:0055114--P:oxidation-reduction process
GO:0006457--P:protein folding
GO:0034976--P:response to endoplasmic reticulum stress