Entry
Name
Autophagy - animal - Crotalus tigris (Tiger rattlesnake)
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
Crotalus tigris (Tiger rattlesnake) [GN:
ctig ]
Gene
120299739 phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform-like isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
120313478 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
120308507 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
120319021 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
120318076 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
120305981 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta isoform X1 [KO:K02649 ]
120297322 phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
120305494 BNIP3; BCL2/adenovirus E1B 19 kDa protein-interacting protein 3 [KO:K15464 ]
120309167 RPTOR; regulatory-associated protein of mTOR isoform X1 [KO:K07204 ]
120317973 DEPTOR; DEP domain-containing mTOR-interacting protein isoform X1 [KO:K20402 ]
120307621 DEP domain-containing mTOR-interacting protein-like isoform X1 [KO:K20402 ]
120310854 MLST8; target of rapamycin complex subunit LST8 isoform X1 [KO:K08266 ]
120305511 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform isoform X1 [KO:K04382 ] [EC:3.1.3.16 ]
120311646 RB1CC1; RB1-inducible coiled-coil protein 1 isoform X1 [KO:K17589 ]
120313844 ATG2B; autophagy-related protein 2 homolog B isoform X1 [KO:K17906 ]
120314898 ATG2A; LOW QUALITY PROTEIN: autophagy-related protein 2 homolog A [KO:K17906 ]
120299975 WIPI1; WD repeat domain phosphoinositide-interacting protein 1 [KO:K17908 ]
120315665 WIPI2; WD repeat domain phosphoinositide-interacting protein 2 [KO:K17908 ]
120315330 WDR45B; WD repeat domain phosphoinositide-interacting protein 3 isoform X1 [KO:K22991 ]
120309639 WDR45; WD repeat domain phosphoinositide-interacting protein 4 [KO:K22991 ]
120318653 SUPT20H; transcription factor SPT20 homolog isoform X1 [KO:K21245 ]
120303076 TANK; TRAF family member-associated NF-kappa-B activator [KO:K12650 ]
120298041 ATG14; beclin 1-associated autophagy-related key regulator isoform X1 [KO:K17889 ]
120314875 AMBRA1; activating molecule in BECN1-regulated autophagy protein 1 isoform X1 [KO:K17985 ]
120299192 TP53INP2; tumor protein p53-inducible nuclear protein 2 isoform X1 [KO:K21247 ]
120318285 UVRAG; UV radiation resistance-associated gene protein isoform X1 [KO:K21249 ]
120320315 RUBCN; run domain Beclin-1-interacting and cysteine-rich domain-containing protein isoform X1 [KO:K19330 ]
120300605 ERN1; serine/threonine-protein kinase/endoribonuclease IRE1 isoform X1 [KO:K08852 ] [EC:2.7.11.1 3.1.26.-]
120310831 ERN2; serine/threonine-protein kinase/endoribonuclease IRE2 isoform X1 [KO:K08852 ] [EC:2.7.11.1 3.1.26.-]
120304039 ITPR1; inositol 1,4,5-trisphosphate receptor type 1 isoform X1 [KO:K04958 ]
120300619 EIF2S1; eukaryotic translation initiation factor 2 subunit 1 [KO:K03237 ]
120307448 ATG7; ubiquitin-like modifier-activating enzyme ATG7 isoform X1 [KO:K08337 ]
120297756 ATG10; ubiquitin-like-conjugating enzyme ATG10 isoform X1 [KO:K17888 ]
120312824 CFLAR; CASP8 and FADD-like apoptosis regulator isoform X1 [KO:K04724 ]
120302524 GABARAPL2; gamma-aminobutyric acid receptor-associated protein-like 2 isoform X1 [KO:K08341 ]
120316962 microtubule-associated proteins 1A/1B light chain 3C-like isoform X1 [KO:K10435 ]
120299156 MAP1LC3A; microtubule-associated proteins 1A/1B light chain 3A isoform X1 [KO:K10435 ]
120312188 microtubule-associated proteins 1A/1B light chain 3A-like isoform X1 [KO:K10435 ]
120296703 MAP1LC3B; microtubule-associated proteins 1A/1B light chain 3B isoform X1 [KO:K10435 ]
120310570 MAP1LC3C; microtubule-associated proteins 1A/1B light chain 3C [KO:K10435 ]
120317590 ATG4D; cysteine protease ATG4D isoform X1 [KO:K08342 ] [EC:3.4.22.-]
120306245 ATG4C; cysteine protease ATG4C isoform X1 [KO:K08342 ] [EC:3.4.22.-]
120297667 ATG4B; cysteine protease ATG4B isoform X1 [KO:K08342 ] [EC:3.4.22.-]
120310376 ATG4A; cysteine protease ATG4A isoform X1 [KO:K08342 ] [EC:3.4.22.-]
120303500 CALCOCO2; calcium-binding and coiled-coil domain-containing protein 2 isoform X1 [KO:K21348 ]
120311429 WDFY3; WD repeat and FYVE domain-containing protein 3 isoform X1 [KO:K22262 ]
120308456 EPG5; ectopic P granules protein 5 homolog isoform X1 [KO:K23883 ]
120298509 PLEKHM1; pleckstrin homology domain-containing family M member 1 isoform X1 [KO:K23282 ]
120298901 pleckstrin homology domain-containing family M member 1-like isoform X1 [KO:K23282 ]
120299057 pleckstrin homology domain-containing family M member 1-like [KO:K23282 ]
120298171 pleckstrin homology domain-containing family M member 1-like isoform X1 [KO:K23282 ]
120301941 VPS11; vacuolar protein sorting-associated protein 11 homolog [KO:K20179 ]
120319722 VPS16; vacuolar protein sorting-associated protein 16 homolog [KO:K20180 ]
120299242 VPS18; vacuolar protein sorting-associated protein 18 homolog [KO:K20181 ]
120316745 VPS33A; vacuolar protein sorting-associated protein 33A [KO:K20182 ]
120305250 VPS41; vacuolar protein sorting-associated protein 41 homolog isoform X1 [KO:K20184 ]
120313379 GORASP1; Golgi reassembly-stacking protein 1 isoform X1 [KO:K26797 ]
120316594 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
ctig04141 Protein processing in endoplasmic reticulum
KO pathway
LinkDB
All DBs