Entry
Name
Autophagy - animal - Rhincodon typus (whale shark)
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
Rhincodon typus (whale shark) [GN:
rtp ]
Gene
109915990 pik3cb; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
109916739 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
109917303 pik3r3b; phosphoinositide-3-kinase, regulatory subunit 3b (gamma) isoform X3 [KO:K02649 ]
109915465 hif1aa; hypoxia inducible factor 1 subunit alpha a isoform X1 [KO:K08268 ]
109924930 BCL2/adenovirus E1B 19 kDa protein-interacting protein 3-like isoform X1 [KO:K15464 ]
109919177 deptor; DEP domain-containing mTOR-interacting protein isoform X1 [KO:K20402 ]
109913419 wipi1; WD repeat domain phosphoinositide-interacting protein 1 isoform X1 [KO:K17908 ]
109920337 wipi2; WD repeat domain phosphoinositide-interacting protein 2 isoform X1 [KO:K17908 ]
109917816 wdr45b; WD repeat domain phosphoinositide-interacting protein 3 isoform X1 [KO:K22991 ]
109928660 smcr8a; guanine nucleotide exchange protein smcr8a isoform X1 [KO:K23611 ]
109923490 TRAF family member-associated NF-kappa-B activator isoform X1 [KO:K12650 ]
109924008 phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform-like [KO:K00914 ] [EC:2.7.1.137 ]
109927348 atg14; beclin 1-associated autophagy-related key regulator [KO:K17889 ]
109938448 rubcn; run domain Beclin-1-interacting and cysteine-rich domain-containing protein isoform X1 [KO:K19330 ]
109910482 ern2; serine/threonine-protein kinase/endoribonuclease IRE1 isoform X1 [KO:K08852 ] [EC:2.7.11.1 3.1.26.-]
109914380 itpr1b; inositol 1,4,5-trisphosphate receptor type 1 isoform X1 [KO:K04958 ]
109933548 eif2s1b; eukaryotic translation initiation factor 2 subunit 1 [KO:K03237 ]
109938103 si:ch211-11n16.2; zinc finger FYVE domain-containing protein 1 [KO:K17603 ]
109921630 gabarapl2; gamma-aminobutyric acid receptor-associated protein-like 2 [KO:K08341 ]
109910840 map1lc3b; microtubule-associated proteins 1A/1B light chain 3B [KO:K10435 ]
109914331 microtubule-associated proteins 1A/1B light chain 3C-like [KO:K10435 ]
109924806 map1lc3c; microtubule-associated proteins 1A/1B light chain 3C [KO:K10435 ]
109914282 atg4c; cysteine protease ATG4C isoform X1 [KO:K08342 ] [EC:3.4.22.-]
109919084 calcium-binding and coiled-coil domain-containing protein 2-like [KO:K21348 ]
109911530 si:ch73-234b20.5; vesicle-associated membrane protein 8 isoform X3 [KO:K08512 ]
109922570 vps11; vacuolar protein sorting-associated protein 11 homolog [KO:K20179 ]
109924053 vps16; vacuolar protein sorting-associated protein 16 homolog [KO:K20180 ]
109931608 vps33a; vacuolar protein sorting-associated protein 33A isoform X1 [KO:K20182 ]
109935310 vps41; vacuolar protein sorting-associated protein 41 homolog isoform X2 [KO:K20184 ]
109910534 gorasp2; Golgi reassembly-stacking protein 2 isoform X1 [KO:K26797 ]
109919738 lysosome-associated membrane glycoprotein 2-like 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
rtp04141 Protein processing in endoplasmic reticulum
KO pathway
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