Entry
Name
Autophagy - animal - Gasterosteus aculeatus (three-spined stickleback)
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
Gasterosteus aculeatus (three-spined stickleback) [GN:
gat ]
Gene
120825688 LOW QUALITY PROTEIN: insulin receptor substrate 2-like [KO:K07187 ]
120823571 phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform-like [KO:K00922 ] [EC:2.7.1.153 ]
120829803 pik3cd; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
120820925 pik3cb; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
120822125 zgc:158659; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
120831616 pik3r1; phosphatidylinositol 3-kinase regulatory subunit alpha [KO:K02649 ]
120816124 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
120823475 phosphatidylinositol 3-kinase regulatory subunit gamma-like isoform X1 [KO:K02649 ]
120823622 pik3r3b; phosphoinositide-3-kinase, regulatory subunit 3b (gamma) isoform X1 [KO:K02649 ]
120830750 LOW QUALITY PROTEIN: phosphatidylinositol 3-kinase regulatory subunit alpha-like [KO:K02649 ]
120815842 pik3r2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
120834158 rras2; LOW QUALITY PROTEIN: ras-related protein R-Ras2 [KO:K07830 ]
120818000 hif1al; hypoxia inducible factor 1 subunit alpha, like [KO:K08268 ]
120831832 zgc:73226; BCL2/adenovirus E1B 19 kDa protein-interacting protein 3 [KO:K15464 ]
120835374 rhebl1; ras homolog, mTORC1 binding like 1 isoform X1 [KO:K07208 ]
120824991 rptor; regulatory-associated protein of mTOR isoform X1 [KO:K07204 ]
120834918 si:dkeyp-97e7.9; DEP domain-containing mTOR-interacting protein isoform X1 [KO:K20402 ]
120810630 deptor; DEP domain-containing mTOR-interacting protein isoform X1 [KO:K20402 ]
120819495 mlst8; target of rapamycin complex subunit lst8 isoform X1 [KO:K08266 ]
120821562 ppp2cab; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
120832801 atg2b; autophagy-related protein 2 homolog B isoform X1 [KO:K17906 ]
120819385 WD repeat domain phosphoinositide-interacting protein 1-like isoform X1 [KO:K17908 ]
120827899 wipi1; WD repeat domain phosphoinositide-interacting protein 1 isoform X1 [KO:K17908 ]
120828218 wipi2; WD repeat domain phosphoinositide-interacting protein 2 isoform X1 [KO:K17908 ]
120831745 wdr45; WD repeat domain phosphoinositide-interacting protein 4 [KO:K22991 ]
120819555 wdr45b; WD repeat domain phosphoinositide-interacting protein 3 [KO:K22991 ]
120822376 supt20; transcription factor SPT20 homolog isoform X1 [KO:K21245 ]
120834247 tank; TRAF family member-associated NF-kappa-B activator [KO:K12650 ]
120814817 prkaa2; LOW QUALITY PROTEIN: 5'-AMP-activated protein kinase catalytic subunit alpha-2 [KO:K07198 ] [EC:2.7.11.31 ]
120827282 prkacaa; protein kinase, cAMP-dependent, catalytic, alpha, genome duplicate a isoform X1 [KO:K04345 ] [EC:2.7.11.11 ]
120832418 atg14; beclin 1-associated autophagy-related key regulator [KO:K17889 ]
120808843 ambra1b; activating molecule in BECN1-regulated autophagy protein 1b isoform X1 [KO:K17985 ]
120812637 activating molecule in BECN1-regulated autophagy protein 1-like isoform X1 [KO:K17985 ]
120822344 uvrag; UV radiation resistance-associated gene protein [KO:K21249 ]
120823856 rubcn; run domain Beclin-1-interacting and cysteine-rich domain-containing protein isoform X1 [KO:K19330 ]
120825078 ern2; LOW QUALITY PROTEIN: serine/threonine-protein kinase/endoribonuclease IRE1 [KO:K08852 ] [EC:2.7.11.1 3.1.26.-]
120835398 inositol 1,4,5-trisphosphate receptor type 1 isoform X1 [KO:K04958 ]
120835789 itpr1b; inositol 1,4,5-trisphosphate receptor type 1 isoform X1 [KO:K04958 ]
120807649 eif2s1b; eukaryotic translation initiation factor 2 subunit 1b [KO:K03237 ]
120832528 zinc finger FYVE domain-containing protein 1-like isoform X1 [KO:K17603 ]
120818919 si:ch211-11n16.2; zinc finger FYVE domain-containing protein 1 [KO:K17603 ]
120834635 atg7; ubiquitin-like modifier-activating enzyme ATG7 isoform X1 [KO:K08337 ]
120816215 atg10; ubiquitin-like-conjugating enzyme ATG10 isoform X1 [KO:K17888 ]
120809261 gabarapl2; gamma-aminobutyric acid receptor-associated protein-like 2 [KO:K08341 ]
120809404 gamma-aminobutyric acid receptor-associated protein-like 2 [KO:K08341 ]
120810880 zgc:92606; gamma-aminobutyric acid receptor-associated protein-like 1 [KO:K08341 ]
120834910 map1lc3a; microtubule-associated proteins 1A/1B light chain 3A [KO:K10435 ]
120809283 map1lc3b; microtubule-associated proteins 1A/1B light chain 3B [KO:K10435 ]
120818244 map1lc3cl; microtubule-associated proteins 1A/1B light chain 3C [KO:K10435 ]
120825351 LOW QUALITY PROTEIN: microtubule-associated proteins 1A/1B light chain 3C-like [KO:K10435 ]
120823712 atg4b; cysteine protease ATG4B isoform X1 [KO:K08342 ] [EC:3.4.22.-]
120828471 cysteine protease ATG4D-like isoform X1 [KO:K08342 ] [EC:3.4.22.-]
120819242 nbr1a; LOW QUALITY PROTEIN: NBR1 autophagy cargo receptor a [KO:K17987 ]
120819461 calcoco2; calcium-binding and coiled-coil domain-containing protein 2 [KO:K21348 ]
120826213 tax1bp1a; tax1-binding protein 1 homolog A isoform X1 [KO:K21347 ]
120810761 tax1bp1b; tax1-binding protein 1 homolog B isoform X1 [KO:K21347 ]
120830249 wdfy3; WD repeat and FYVE domain-containing protein 3 isoform X1 [KO:K22262 ]
120831782 si:ch73-234b20.5; vesicle-associated membrane protein 8 isoform X1 [KO:K08512 ]
120819347 plekhm1; pleckstrin homology domain-containing family M member 1 [KO:K23282 ]
120822283 vps11; vacuolar protein sorting-associated protein 11 homolog [KO:K20179 ]
120829227 vps16; vacuolar protein sorting-associated protein 16 homolog [KO:K20180 ]
120807837 vps18; vacuolar protein sorting-associated protein 18 homolog [KO:K20181 ]
120830996 vps33a; vacuolar protein sorting-associated protein 33A isoform X1 [KO:K20182 ]
120811342 vps41; vacuolar protein sorting-associated protein 41 homolog [KO:K20184 ]
120817272 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
gat04141 Protein processing in endoplasmic reticulum
KO pathway
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