PATHWAY: tdc04141 Help
Entry
Name
Protein processing in endoplasmic reticulum - Triticum dicoccoides (wild emmer wheat)
Description
The endoplasmic reticulum (ER) is a subcellular organelle where proteins are folded with the help of lumenal chaperones. Newly synthesized peptides enter the ER via the sec61 pore and are glycosylated. Correctly folded proteins are packaged into transport vesicles that shuttle them to the Golgi complex. Misfolded proteins are retained within the ER lumen in complex with molecular chaperones. Proteins that are terminally misfolded bind to BiP and are directed toward degradation through the proteasome in a process called ER-associated degradation (ERAD). Accumulation of misfolded proteins in the ER causes ER stress and activates a signaling pathway called the unfolded protein response (UPR). In certain severe situations, however, the protective mechanisms activated by the UPR are not sufficient to restore normal ER function and cells die by apoptosis.
Class
Genetic Information Processing; Folding, sorting and degradation
BRITE hierarchy
Pathway map
tdc04141 Protein processing in endoplasmic reticulum
Ortholog table
Other DBs
Organism
Triticum dicoccoides (wild emmer wheat) [GN:
tdc ]
Gene
119296289 protein transport protein Sec61 subunit alpha-like isoform X1 [KO:K10956 ]
119296290 protein transport protein Sec61 subunit alpha-like isoform X1 [KO:K10956 ]
119301064 preprotein translocase subunit SECY, chloroplastic-like [KO:K10956 ]
119308589 preprotein translocase subunit SECY, chloroplastic-like [KO:K10956 ]
119291843 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1A [KO:K12666 ]
119346756 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1B [KO:K12666 ]
119303958 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1A-like [KO:K12666 ]
119278048 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2-like [KO:K12667 ]
119270020 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2 [KO:K12667 ]
119329673 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit DAD1 [KO:K12668 ]
119330444 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit DAD2 [KO:K12668 ]
119340141 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit DAD2-like [KO:K12668 ]
119288193 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit DAD2-like [KO:K12668 ]
119340468 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit DAD2-like isoform X1 [KO:K12668 ]
119328590 dolichyl-diphosphooligosaccharide--protein glycosyltransferase 48 kDa subunit [KO:K12670 ]
119340511 dolichyl-diphosphooligosaccharide--protein glycosyltransferase 48 kDa subunit-like [KO:K12670 ]
119276827 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3A-like isoform X1 [KO:K07151 ] [EC:2.4.99.18 ]
119336542 probable dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 3 [KO:K19478 ]
119328847 probable dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 3 [KO:K19478 ]
119353500 protein transport protein SEC31 homolog B-like isoform X1 [KO:K14005 ]
119268820 UDP-glucose:glycoprotein glucosyltransferase-like isoform X1 [KO:K11718 ] [EC:2.4.1.-]
119321153 UDP-glucose:glycoprotein glucosyltransferase-like isoform X1 [KO:K11718 ] [EC:2.4.1.-]
119294977 endoplasmic reticulum oxidoreductin-1-like [KO:K10950 ] [EC:1.8.4.-]
119365133 ubiquitin fusion degradation protein 1 homolog isoform X1 [KO:K14016 ]
119279273 ubiquitin recognition factor in ER-associated degradation protein 1-like [KO:K14016 ]
119279275 ubiquitin recognition factor in ER-associated degradation protein 1-like [KO:K14016 ]
119322988 ubiquitin fusion degradation protein 1 homolog isoform X1 [KO:K14016 ]
119271848 ubiquitin recognition factor in ER-associated degradation protein 1-like [KO:K14016 ]
119271849 ubiquitin recognition factor in ER-associated degradation protein 1-like [KO:K14016 ]
119330397 stromal 70 kDa heat shock-related protein, chloroplastic-like [KO:K03283 ]
119300668 stromal 70 kDa heat shock-related protein, chloroplastic-like [KO:K03283 ]
119308063 stromal 70 kDa heat shock-related protein, chloroplastic-like [KO:K03283 ]
119315422 OVARIAN TUMOR DOMAIN-containing deubiquitinating enzyme 2-like [KO:K13719 ] [EC:3.1.2.-]
119324595 OVARIAN TUMOR DOMAIN-containing deubiquitinating enzyme 2-like [KO:K13719 ] [EC:3.1.2.-]
119291875 ubiquitin domain-containing protein DSK2a-like isoform X1 [KO:K04523 ]
119303984 ubiquitin domain-containing protein DSK2a-like isoform X1 [KO:K04523 ]
119296396 eukaryotic translation initiation factor 2 subunit alpha homolog [KO:K03237 ]
119353149 eukaryotic translation initiation factor 2 subunit alpha homolog [KO:K03237 ]
119285426 eukaryotic translation initiation factor 2 subunit alpha homolog [KO:K03237 ]
119362246 eukaryotic translation initiation factor 2 subunit alpha homolog [KO:K03237 ]
119285168 ERAD-associated E3 ubiquitin-protein ligase component HRD3 [KO:K14026 ]
119322701 ERAD-associated E3 ubiquitin-protein ligase component HRD3-like [KO:K14026 ]
119290939 ERAD-associated E3 ubiquitin-protein ligase component HRD3-like isoform X1 [KO:K14026 ]
Compound
Reference
Authors
Naidoo N
Title
ER and aging-Protein folding and the ER stress response.
Journal
Reference
Authors
Malhotra JD, Kaufman RJ
Title
The endoplasmic reticulum and the unfolded protein response.
Journal
Reference
Authors
Maattanen P, Gehring K, Bergeron JJ, Thomas DY
Title
Protein quality control in the ER: the recognition of misfolded proteins.
Journal
Reference
Authors
Stolz A, Wolf DH
Title
Endoplasmic reticulum associated protein degradation: a chaperone assisted journey to hell.
Journal
Reference
Authors
Dejgaard K, Theberge JF, Heath-Engel H, Chevet E, Tremblay ML, Thomas DY
Title
Organization of the Sec61 translocon, studied by high resolution native electrophoresis.
Journal
Related pathway
KO pathway
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