Entry
Name
Autophagy - animal - Zalophus californianus (California sea lion)
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
Zalophus californianus (California sea lion) [GN:
zca ]
Gene
113924761 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
113917022 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
113918898 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
113928897 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
113917179 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
113911688 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
113923722 BNIP3; BCL2/adenovirus E1B 19 kDa protein-interacting protein 3 [KO:K15464 ]
113939022 RPTOR; regulatory-associated protein of mTOR isoform X1 [KO:K07204 ]
113915995 DEPTOR; DEP domain-containing mTOR-interacting protein isoform X1 [KO:K20402 ]
113933613 MLST8; target of rapamycin complex subunit LST8 isoform X1 [KO:K08266 ]
113929378 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
113937833 RB1CC1; RB1-inducible coiled-coil protein 1 isoform X1 [KO:K17589 ]
113914896 ATG2A; autophagy-related protein 2 homolog A isoform X1 [KO:K17906 ]
113909034 ATG2B; autophagy-related protein 2 homolog B isoform X1 [KO:K17906 ]
113932292 WIPI2; WD repeat domain phosphoinositide-interacting protein 2 isoform X1 [KO:K17908 ]
113908211 WIPI1; WD repeat domain phosphoinositide-interacting protein 1 isoform X1 [KO:K17908 ]
113931333 WDR45; WD repeat domain phosphoinositide-interacting protein 4 isoform X1 [KO:K22991 ]
113939821 WDR45B; WD repeat domain phosphoinositide-interacting protein 3 isoform X1 [KO:K22991 ]
113920685 SUPT20H; transcription factor SPT20 homolog isoform X1 [KO:K21245 ]
113908023 SMCR8; guanine nucleotide exchange protein SMCR8 isoform X1 [KO:K23611 ]
113920122 TANK; TRAF family member-associated NF-kappa-B activator isoform X1 [KO:K12650 ]
113929208 PRKAA1; LOW QUALITY PROTEIN: 5'-AMP-activated protein kinase catalytic subunit alpha-1 [KO:K07198 ] [EC:2.7.11.31 ]
113908612 ATG14; beclin 1-associated autophagy-related key regulator [KO:K17889 ]
113915368 AMBRA1; activating molecule in BECN1-regulated autophagy protein 1 isoform X1 [KO:K17985 ]
113938178 TP53INP2; tumor protein p53-inducible nuclear protein 2 isoform X1 [KO:K21247 ]
113914309 UVRAG; UV radiation resistance-associated gene protein isoform X1 [KO:K21249 ]
113917794 RUBCN; run domain Beclin-1-interacting and cysteine-rich domain-containing protein isoform X1 [KO:K19330 ]
113939180 ERN1; serine/threonine-protein kinase/endoribonuclease IRE1 isoform X1 [KO:K08852 ] [EC:2.7.11.1 3.1.26.-]
113918169 ITPR1; inositol 1,4,5-trisphosphate receptor type 1 isoform X1 [KO:K04958 ]
113918274 LOW QUALITY PROTEIN: high mobility group protein B1-like [KO:K10802 ]
113909121 EIF2S1; eukaryotic translation initiation factor 2 subunit 1 [KO:K03237 ]
113909587 ZFYVE1; zinc finger FYVE domain-containing protein 1 isoform X1 [KO:K17603 ]
113918687 ATG7; ubiquitin-like modifier-activating enzyme ATG7 isoform X1 [KO:K08337 ]
113925025 LOW QUALITY PROTEIN: ubiquitin-like-conjugating enzyme ATG3 [KO:K08343 ]
113919265 LOW QUALITY PROTEIN: ras-related protein Rab-33B-like [KO:K07920 ]
113922050 GABARAPL1; gamma-aminobutyric acid receptor-associated protein-like 1 isoform X1 [KO:K08341 ]
113935325 GABARAPL2; gamma-aminobutyric acid receptor-associated protein-like 2 [KO:K08341 ]
113938234 gamma-aminobutyric acid receptor-associated protein-like [KO:K08341 ]
113932696 gamma-aminobutyric acid receptor-associated protein-like [KO:K08341 ]
113911708 gamma-aminobutyric acid receptor-associated protein-like 2 [KO:K08341 ]
113930898 gamma-aminobutyric acid receptor-associated protein-like [KO:K08341 ]
113935917 MAP1LC3B; microtubule-associated proteins 1A/1B light chain 3B isoform X1 [KO:K10435 ]
113932588 MAP1LC3C; microtubule-associated proteins 1A/1B light chain 3C [KO:K10435 ]
113937803 MAP1LC3A; microtubule-associated proteins 1A/1B light chain 3A [KO:K10435 ]
113914210 ATG4C; cysteine protease ATG4C isoform X1 [KO:K08342 ] [EC:3.4.22.-]
113930230 ATG4A; cysteine protease ATG4A isoform X1 [KO:K08342 ] [EC:3.4.22.-]
113917949 ATG4D; cysteine protease ATG4D isoform X1 [KO:K08342 ] [EC:3.4.22.-]
113919430 ATG4B; cysteine protease ATG4B isoform X1 [KO:K08342 ] [EC:3.4.22.-]
113939604 CALCOCO2; calcium-binding and coiled-coil domain-containing protein 2 isoform X1 [KO:K21348 ]
113925267 WDFY3; WD repeat and FYVE domain-containing protein 3 isoform X1 [KO:K22262 ]
113912720 SNAP29; synaptosomal-associated protein 29 isoform X1 [KO:K08509 ]
113912529 EPG5; ectopic P granules protein 5 homolog isoform X1 [KO:K23883 ]
113908029 PLEKHM1; pleckstrin homology domain-containing family M member 1 isoform X1 [KO:K23282 ]
113915187 VPS11; vacuolar protein sorting-associated protein 11 homolog isoform X1 [KO:K20179 ]
113937485 VPS16; vacuolar protein sorting-associated protein 16 homolog [KO:K20180 ]
113909755 VPS18; vacuolar protein sorting-associated protein 18 homolog isoform X1 [KO:K20181 ]
113913003 VPS33A; vacuolar protein sorting-associated protein 33A isoform X1 [KO:K20182 ]
113911161 VPS41; vacuolar protein sorting-associated protein 41 homolog isoform X1 [KO:K20184 ]
113916302 GORASP1; Golgi reassembly-stacking protein 1 isoform X1 [KO:K26797 ]
113930570 LAMP2; lysosome-associated membrane glycoprotein 2 isoform X1 [KO:K06528 ]
113919375 LAMP1; lysosome-associated membrane glycoprotein 1 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
zca04141 Protein processing in endoplasmic reticulum
KO pathway
LinkDB
All DBs