Entry
Name
Autophagy - animal - Castor canadensis (American beaver)
Description
Autophagy (or macroautophagy) is a cellular catabolic pathway involving in protein degradation, organelle turnover, and non-selective breakdown of cytoplasmic components, which is evolutionarily conserved among eukaryotes and exquisitely regulated. This progress initiates with production of the autophagosome, a double-membrane intracellular structure of reticular origin that engulfs cytoplasmic contents and ultimately fuses with lysosomes for cargo degradation. Autophagy is regulated in response to extra- or intracellular stress and signals such as starvation, growth factor deprivation and ER stress. Constitutive level of autophagy plays an important role in cellular homeostasis and maintains quality control of essential cellular components.
Class
Cellular Processes; Transport and catabolism
BRITE hierarchy
Pathway map
Ortholog table
Other DBs
Organism
Castor canadensis (American beaver) [GN:
ccan ]
Gene
109696750 Irs1; LOW QUALITY PROTEIN: insulin receptor substrate 1 [KO:K16172 ]
109681900 Pik3cd; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
109689664 Pik3ca; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
109682432 Pik3r3; phosphatidylinositol 3-kinase regulatory subunit gamma [KO:K02649 ]
109694666 Pik3r1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
109682554 phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
109698630 Bnip3; BCL2/adenovirus E1B 19 kDa protein-interacting protein 3 [KO:K15464 ]
109689889 Rptor; regulatory-associated protein of mTOR isoform X1 [KO:K07204 ]
109690419 Deptor; DEP domain-containing mTOR-interacting protein [KO:K20402 ]
109690158 Mlst8; target of rapamycin complex subunit LST8 isoform X1 [KO:K08266 ]
109689490 Ppp2ca; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
109690087 Rb1cc1; RB1-inducible coiled-coil protein 1 isoform X1 [KO:K17589 ]
109687168 Atg2a; autophagy-related protein 2 homolog A isoform X1 [KO:K17906 ]
109697559 Atg2b; autophagy-related protein 2 homolog B isoform X1 [KO:K17906 ]
109687467 WD repeat domain phosphoinositide-interacting protein 1 [KO:K17908 ]
109687468 WD repeat domain phosphoinositide-interacting protein 1-like [KO:K17908 ]
109694858 Wipi2; WD repeat domain phosphoinositide-interacting protein 2 isoform X1 [KO:K17908 ]
109681398 LOW QUALITY PROTEIN: WD repeat domain phosphoinositide-interacting protein 2-like [KO:K17908 ]
109689326 Wdr45b; WD repeat domain phosphoinositide-interacting protein 3 isoform X1 [KO:K22991 ]
109691527 Wdr45; WD repeat domain phosphoinositide-interacting protein 4 isoform X1 [KO:K22991 ]
109694436 Atg9b; LOW QUALITY PROTEIN: autophagy-related protein 9B [KO:K17907 ]
109699616 Supt20h; transcription factor SPT20 homolog isoform X1 [KO:K21245 ]
109688188 Smcr8; Smith-Magenis syndrome chromosomal region candidate gene 8 protein [KO:K23611 ]
109692593 Tank; TRAF family member-associated NF-kappa-B activator isoform X1 [KO:K12650 ]
109698491 Atg14; beclin 1-associated autophagy-related key regulator [KO:K17889 ]
109692005 Ambra1; activating molecule in BECN1-regulated autophagy protein 1 isoform X1 [KO:K17985 ]
109685895 Tp53inp2; tumor protein p53-inducible nuclear protein 2 isoform X1 [KO:K21247 ]
109680723 Uvrag; UV radiation resistance-associated gene protein isoform X1 [KO:K21249 ]
109699922 Rubcn; run domain Beclin-1-interacting and cysteine-rich domain-containing protein isoform X1 [KO:K19330 ]
109699340 Itpr1; inositol 1,4,5-trisphosphate receptor type 1 isoform X1 [KO:K04958 ]
109699492 Eif2s1; eukaryotic translation initiation factor 2 subunit 1 [KO:K03237 ]
109694948 Atg7; ubiquitin-like modifier-activating enzyme ATG7 isoform X1 [KO:K08337 ]
109695467 Atg10; ubiquitin-like-conjugating enzyme ATG10 isoform X1 [KO:K17888 ]
109688488 Cflar; LOW QUALITY PROTEIN: CASP8 and FADD-like apoptosis regulator [KO:K04724 ]
109674552 Gabarap; gamma-aminobutyric acid receptor-associated protein [KO:K08341 ]
109684019 Gabarapl2; gamma-aminobutyric acid receptor-associated protein-like 2 [KO:K08341 ]
109689711 Gabarapl1; gamma-aminobutyric acid receptor-associated protein-like 1 [KO:K08341 ]
109696466 Map1lc3b; microtubule-associated proteins 1A/1B light chain 3B [KO:K10435 ]
109685898 Map1lc3a; microtubule-associated proteins 1A/1B light chain 3A [KO:K10435 ]
109686142 Atg4c; cysteine protease ATG4C isoform X1 [KO:K08342 ] [EC:3.4.22.-]
109696110 Atg4d; cysteine protease ATG4D isoform X1 [KO:K08342 ] [EC:3.4.22.-]
109692964 Calcoco2; calcium-binding and coiled-coil domain-containing protein 2 isoform X1 [KO:K21348 ]
109690817 Wdfy3; WD repeat and FYVE domain-containing protein 3 isoform X1 [KO:K22262 ]
109690806 WD repeat and FYVE domain-containing protein 3-like isoform X1 [KO:K22262 ]
109676707 Uba52; ubiquitin-60S ribosomal protein L40 isoform X1 [KO:K02927 ]
109677773 LOW QUALITY PROTEIN: ubiquitin-40S ribosomal protein S27a-like [KO:K02977 ]
109684306 Epg5; ectopic P granules protein 5 homolog isoform X1 [KO:K23883 ]
109694420 Plekhm1; pleckstrin homology domain-containing family M member 1 isoform X1 [KO:K23282 ]
109693344 Vps11; vacuolar protein sorting-associated protein 11 homolog isoform X1 [KO:K20179 ]
109692897 Vps16; vacuolar protein sorting-associated protein 16 homolog isoform X1 [KO:K20180 ]
109694301 Vps18; vacuolar protein sorting-associated protein 18 homolog [KO:K20181 ]
109684609 Vps33a; LOW QUALITY PROTEIN: vacuolar protein sorting-associated protein 33A [KO:K20182 ]
109701303 Vps41; vacuolar protein sorting-associated protein 41 homolog [KO:K20184 ]
109695742 Gorasp1; Golgi reassembly-stacking protein 1 isoform X1 [KO:K26797 ]
109698510 Lamp2; lysosome-associated membrane glycoprotein 2 isoform X1 [KO:K06528 ]
Compound
C00350 Phosphatidylethanolamine
C01194 1-Phosphatidyl-D-myo-inositol
C04549 1-Phosphatidyl-1D-myo-inositol 3-phosphate
C05981 Phosphatidylinositol-3,4,5-trisphosphate
Reference
Authors
Meijer AJ, Codogno P.
Title
Regulation and role of autophagy in mammalian cells.
Journal
Reference
Authors
Deretic V.
Title
Autophagy in innate and adaptive immunity.
Journal
Reference
Authors
Levine B, Yuan J.
Title
Autophagy in cell death: an innocent convict?
Journal
Reference
Authors
Tanida I, Ueno T, Kominami E.
Title
LC3 conjugation system in mammalian autophagy.
Journal
Reference
Authors
Lum JJ, DeBerardinis RJ, Thompson CB.
Title
Autophagy in metazoans: cell survival in the land of plenty.
Journal
Reference
Authors
Reggiori F, Klionsky DJ.
Title
Autophagosomes: biogenesis from scratch?
Journal
Reference
Authors
Klionsky DJ, Emr SD.
Title
Autophagy as a regulated pathway of cellular degradation.
Journal
Reference
Authors
Bechet D, Tassa A, Taillandier D, Combaret L, Attaix D.
Title
Lysosomal proteolysis in skeletal muscle.
Journal
Reference
Authors
He C, Klionsky DJ
Title
Regulation mechanisms and signaling pathways of autophagy.
Journal
Reference
Authors
Yang Z, Klionsky DJ
Title
An overview of the molecular mechanism of autophagy.
Journal
Reference
Authors
Yang Z, Klionsky DJ
Title
Mammalian autophagy: core molecular machinery and signaling regulation.
Journal
Reference
Authors
Chen Y, Klionsky DJ
Title
The regulation of autophagy - unanswered questions.
Journal
Reference
Authors
Mizushima N, Yoshimori T, Ohsumi Y
Title
The role of Atg proteins in autophagosome formation.
Journal
Reference
Authors
Russell RC, Yuan HX, Guan KL
Title
Autophagy regulation by nutrient signaling.
Journal
Reference
Authors
Noda NN, Fujioka Y
Title
Atg1 family kinases in autophagy initiation.
Journal
Related pathway
ccan04141 Protein processing in endoplasmic reticulum
KO pathway
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