Entry
Name
Protein processing in endoplasmic reticulum - Cyprinus carpio (common carp)
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
ccar04141 Protein processing in endoplasmic reticulum
Ortholog table
Other DBs
Organism
Cyprinus carpio (common carp) [GN:
ccar ]
Gene
109091081 sec61a1; protein transport protein Sec61 subunit alpha [KO:K10956 ]
109105977 protein transport protein Sec61 subunit beta-like isoform X1 [KO:K09481 ]
109113600 LOW QUALITY PROTEIN: protein transport protein Sec61 subunit gamma-like [KO:K07342 ]
109091044 LOW QUALITY PROTEIN: translocation protein SEC62-like [KO:K12275 ]
109057073 LOW QUALITY PROTEIN: translocation protein SEC63 homolog [KO:K09540 ]
109056956 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1-like [KO:K12666 ]
109090847 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1-like [KO:K12666 ]
109059463 LOW QUALITY PROTEIN: dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2-like [KO:K12667 ]
109098747 LOW QUALITY PROTEIN: dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2-like [KO:K12667 ]
109055462 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit dad1-like [KO:K12668 ]
109084863 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit DAD1 isoform X1 [KO:K12668 ]
109047982 dolichyl-diphosphooligosaccharide--protein glycosyltransferase 48 kDa subunit [KO:K12670 ]
109047987 dolichyl-diphosphooligosaccharide--protein glycosyltransferase 48 kDa subunit-like [KO:K12670 ]
109110318 dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3B isoform X1 [KO:K07151 ] [EC:2.4.99.18 ]
109098020 LOW QUALITY PROTEIN: dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3A-like [KO:K07151 ] [EC:2.4.99.18 ]
109095341 ostc; oligosaccharyltransferase complex subunit OSTC isoform X1 [KO:K26501 ]
109062600 putative leucine-rich repeat-containing protein DDB_G0290503 [KO:K13999 ]
109064557 rrbp1; LOW QUALITY PROTEIN: ribosome-binding protein 1 [KO:K14000 ]
109097196 LOW QUALITY PROTEIN: hypoxia up-regulated protein 1-like [KO:K09486 ]
109052759 endoplasmic reticulum mannosyl-oligosaccharide 1,2-alpha-mannosidase-like isoform X1 [KO:K23741 ] [EC:3.2.1.209 ]
109081650 LOW QUALITY PROTEIN: endoplasmic reticulum mannosyl-oligosaccharide 1,2-alpha-mannosidase-like [KO:K23741 ] [EC:3.2.1.209 ]
109095988 lman2; vesicular integral-membrane protein VIP36 isoform X1 [KO:K10082 ]
109061724 LOW QUALITY PROTEIN: prolactin regulatory element-binding protein-like [KO:K14003 ]
109090727 prolactin regulatory element-binding protein-like isoform X1 [KO:K14003 ]
109107139 LOW QUALITY PROTEIN: protein transport protein Sec31A-like [KO:K14005 ]
109048572 LOW QUALITY PROTEIN: protein transport protein Sec23A-like [KO:K14006 ]
109088645 LOW QUALITY PROTEIN: protein transport protein Sec24A-like [KO:K14007 ]
109108049 LOW QUALITY PROTEIN: protein transport protein Sec24D-like [KO:K14007 ]
109063798 LOW QUALITY PROTEIN: protein transport protein Sec24B-like [KO:K14007 ]
109113646 LOW QUALITY PROTEIN: protein transport protein Sec24C-like [KO:K14007 ]
109060127 LOW QUALITY PROTEIN: protein transport protein Sec24D-like [KO:K14007 ]
109045481 UDP-glucose:glycoprotein glucosyltransferase 2-like [KO:K11718 ] [EC:2.4.1.-]
109092717 UDP-glucose:glycoprotein glucosyltransferase 1-like [KO:K11718 ] [EC:2.4.1.-]
109097936 UDP-glucose:glycoprotein glucosyltransferase 1-like isoform X1 [KO:K11718 ] [EC:2.4.1.-]
109091492 LOW QUALITY PROTEIN: ER degradation-enhancing alpha-mannosidase-like protein 1 [KO:K10084 ]
109091493 LOW QUALITY PROTEIN: ER degradation-enhancing alpha-mannosidase-like protein 1 [KO:K10084 ]
109054834 ER degradation-enhancing alpha-mannosidase-like protein 2 isoform X1 [KO:K10085 ]
109095362 ER degradation-enhancing alpha-mannosidase-like protein 3 isoform X1 [KO:K10086 ]
109046006 ER degradation-enhancing alpha-mannosidase-like protein 3 isoform X1 [KO:K10086 ]
109095466 ER degradation-enhancing alpha-mannosidase-like protein 3 isoform X1 [KO:K10086 ]
109074898 ER degradation-enhancing alpha-mannosidase-like protein 3 [KO:K10086 ]
109113801 ER degradation-enhancing alpha-mannosidase-like protein 3 [KO:K10086 ]
109106889 LOW QUALITY PROTEIN: ERO1-like protein alpha [KO:K10950 ] [EC:1.8.4.-]
109046228 LOW QUALITY PROTEIN: ERO1-like protein beta [KO:K10976 ] [EC:1.8.4.-]
109052890 LOW QUALITY PROTEIN: endoplasmic reticulum lectin 1-like [KO:K14008 ]
109092096 LOW QUALITY PROTEIN: translocon-associated protein subunit alpha-like [KO:K13249 ]
109073850 translocating chain-associated membrane protein 1-like [KO:K14010 ]
109086114 translocating chain-associated membrane protein 1-like 1 [KO:K14010 ]
109049015 translocating chain-associated membrane protein 1-like 1 [KO:K14010 ]
109049018 translocating chain-associated membrane protein 1-like 1 [KO:K14010 ]
109089230 translocating chain-associated membrane protein 1-like 1 [KO:K14010 ]
109089236 translocating chain-associated membrane protein 1-like 1 [KO:K14010 ]
109101543 LOW QUALITY PROTEIN: UBX domain-containing protein 1-like [KO:K24348 ]
109105177 LOW QUALITY PROTEIN: nuclear protein localization protein 4 homolog [KO:K14015 ]
109095092 LOW QUALITY PROTEIN: ubiquitin fusion degradation protein 1 homolog [KO:K14016 ]
109104579 LOW QUALITY PROTEIN: ubiquitin fusion degradation protein 1 homolog [KO:K14016 ]
109097342 LOW QUALITY PROTEIN: heat shock cognate 71 kDa protein-like [KO:K03283 ]
109094113 LOW QUALITY PROTEIN: heat shock cognate 71 kDa protein-like [KO:K03283 ]
109056306 LOW QUALITY PROTEIN: dnaJ homolog subfamily A member 2-like [KO:K09503 ]
109097783 LOW QUALITY PROTEIN: dnaJ homolog subfamily B member 1-like [KO:K09507 ]
109103827 LOW QUALITY PROTEIN: dnaJ homolog subfamily B member 1-like [KO:K09507 ]
109053681 LOW QUALITY PROTEIN: heat shock protein HSP 90-alpha-like [KO:K04079 ]
109066591 LOW QUALITY PROTEIN: BAG family molecular chaperone regulator 1-like [KO:K09555 ]
109111915 BAG family molecular chaperone regulator 2-like isoform X1 [KO:K09556 ]
109084464 UV excision repair protein RAD23 homolog B-like isoform X1 [KO:K10839 ]
109066243 LOW QUALITY PROTEIN: peptide-N(4)-(N-acetyl-beta-glucosaminyl)asparagine amidase-like [KO:K01456 ] [EC:3.5.1.52 ]
109045292 LOW QUALITY PROTEIN: eukaryotic translation initiation factor 2-alpha kinase 3-like [KO:K08860 ] [EC:2.7.11.1 ]
109109849 eukaryotic translation initiation factor 2 subunit 1-like [KO:K03237 ]
109048356 eukaryotic translation initiation factor 2 subunit 1-like [KO:K03237 ]
109110372 eukaryotic translation initiation factor 2 subunit 1-like [KO:K03237 ]
109102552 nuclear factor erythroid 2-related factor 2-like isoform X1 [KO:K05638 ]
109112752 cyclic AMP-dependent transcription factor ATF-6 alpha-like isoform X1 [KO:K09054 ]
109111390 cyclic AMP-dependent transcription factor ATF-6 beta-like isoform X1 [KO:K09049 ]
109047261 LOW QUALITY PROTEIN: serine/threonine-protein kinase/endoribonuclease IRE1-like [KO:K08852 ] [EC:2.7.11.1 3.1.26.-]
109080608 homocysteine-responsive endoplasmic reticulum-resident ubiquitin-like domain member 1 protein [KO:K14027 ]
109109946 LOW QUALITY PROTEIN: homocysteine-responsive endoplasmic reticulum-resident ubiquitin-like domain member 1 protein [KO:K14027 ]
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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