Entry
Name
Autophagy - animal - Xiphophorus couchianus (Monterrey platyfish)
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
Other DBs
Organism
Xiphophorus couchianus (Monterrey platyfish) [GN:
xco ]
Gene
114134866 atg7; ubiquitin-like modifier-activating enzyme ATG7 isoform X1 [KO:K08337 ]
114136075 map1lc3a; microtubule-associated proteins 1A/1B light chain 3A [KO:K10435 ]
114136183 itpr1; inositol 1,4,5-trisphosphate receptor type 1 isoform X1 [KO:K04958 ]
114137048 vps41; vacuolar protein sorting-associated protein 41 homolog [KO:K20184 ]
114137730 bnip3; BCL2/adenovirus E1B 19 kDa protein-interacting protein 3 [KO:K15464 ]
114138879 lamp2; lysosome-associated membrane glycoprotein 2 isoform X1 [KO:K06528 ]
114140492 atg3; ubiquitin-like-conjugating enzyme ATG3 isoform X1 [KO:K08343 ]
114140537 vps16; vacuolar protein sorting-associated protein 16 homolog [KO:K20180 ]
114141873 deptor; DEP domain-containing mTOR-interacting protein isoform X1 [KO:K20402 ]
114144230 rptor; regulatory-associated protein of mTOR isoform X1 [KO:K07204 ]
114144309 map1lc3c; microtubule-associated proteins 1A/1B light chain 3C [KO:K10435 ]
114144578 ppp2cb; serine/threonine-protein phosphatase 2A catalytic subunit beta isoform isoform X1 [KO:K04382 ] [EC:3.1.3.16 ]
114144651 pik3cd; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
114146809 atg10; ubiquitin-like-conjugating enzyme ATG10 isoform X1 [KO:K17888 ]
114148692 tank; TRAF family member-associated NF-kappa-B activator [KO:K12650 ]
114149262 pik3r1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
114150194 wdr45; WD repeat domain phosphoinositide-interacting protein 4 [KO:K22991 ]
114150954 rubcn; run domain Beclin-1-interacting and cysteine-rich domain-containing protein isoform X1 [KO:K19330 ]
114150965 wipi1; WD repeat domain phosphoinositide-interacting protein 1 [KO:K17908 ]
114151412 atg4c; cysteine protease ATG4C isoform X1 [KO:K08342 ] [EC:3.4.22.-]
114151895 wdr45b; WD repeat domain phosphoinositide-interacting protein 3 [KO:K22991 ]
114151977 calcoco2; calcium-binding and coiled-coil domain-containing protein 2 [KO:K21348 ]
114152134 plekhm1; pleckstrin homology domain-containing family M member 1 isoform X1 [KO:K23282 ]
114152467 ppp2ca; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
114152972 supt20h; transcription factor SPT20 homolog isoform X1 [KO:K21245 ]
114153066 uvrag; UV radiation resistance-associated gene protein [KO:K21249 ]
114153394 vps11; vacuolar protein sorting-associated protein 11 homolog isoform X1 [KO:K20179 ]
114154101 vps33a; vacuolar protein sorting-associated protein 33A [KO:K20182 ]
114154499 ambra1; activating molecule in BECN1-regulated autophagy protein 1 isoform X1 [KO:K17985 ]
114154518 epg5; ectopic P granules protein 5 homolog isoform X1 [KO:K23883 ]
114154560 wdfy3; WD repeat and FYVE domain-containing protein 3 isoform X1 [KO:K22262 ]
114156008 atg14; beclin 1-associated autophagy-related key regulator [KO:K17889 ]
114157312 gabarap; gamma-aminobutyric acid receptor-associated protein [KO:K08341 ]
114157365 mlst8; target of rapamycin complex subunit LST8 isoform X1 [KO:K08266 ]
114157548 bad; bcl2-associated agonist of cell death isoform X1 [KO:K02158 ]
114158443 eif2s1; eukaryotic translation initiation factor 2 subunit 1 [KO:K03237 ]
114158767 vps18; vacuolar protein sorting-associated protein 18 homolog [KO:K20181 ]
114159766 wipi2; WD repeat domain phosphoinositide-interacting protein 2 isoform X1 [KO:K17908 ]
114161826 pik3cb; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
114161912 gabarapl2; gamma-aminobutyric acid receptor-associated protein-like 2 [KO:K08341 ]
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
xco04141 Protein processing in endoplasmic reticulum
KO pathway