Entry
Name
Autophagy - animal - Xenopus tropicalis (tropical clawed frog)
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
Xenopus tropicalis (tropical clawed frog) [GN:
xtr ]
Gene
100101673 vps11; vacuolar protein sorting-associated protein 11 homolog [KO:K20179 ]
100125141 gabarapl2; gamma-aminobutyric acid receptor-associated protein-like 2 [KO:K08341 ]
100144924 pik3ca; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
100158548 vps18; vacuolar protein sorting-associated protein 18 homolog [KO:K20181 ]
100158656 atg14; beclin 1-associated autophagy-related key regulator [KO:K17889 ]
100216136 deptorl; DEP domain-containing mTOR-interacting protein isoform X1 [KO:K20402 ]
100485496 supt20h; transcription factor SPT20 homolog isoform X5 [KO:K21245 ]
100486218 tank; TRAF family member-associated NF-kappa-B activator [KO:K12650 ]
100486296 uvrag; UV radiation resistance-associated gene protein [KO:K21249 ]
100486687 zfyve1; zinc finger FYVE domain-containing protein 1 isoform X1 [KO:K17603 ]
100486835 pik3r1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
100487902 zfyve1l; zinc finger FYVE domain-containing protein 1 isoform X2 [KO:K17603 ]
100489726 vps41; vacuolar protein sorting-associated protein 41 homolog isoform X2 [KO:K20184 ]
100491541 plekhm1; pleckstrin homology domain-containing family M member 1 [KO:K23282 ]
100492117 atg10; ubiquitin-like-conjugating enzyme ATG10 isoform X2 [KO:K17888 ]
100493341 itpr1; inositol 1,4,5-trisphosphate receptor type 1 isoform X10 [KO:K04958 ]
100493830 deptor; DEP domain-containing mTOR-interacting protein [KO:K20402 ]
100496744 wdfy3; WD repeat and FYVE domain-containing protein 3 isoform X1 [KO:K22262 ]
100497001 pik3r2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
100497151 tp53inp2; tumor protein p53-inducible nuclear protein 2 isoform X1 [KO:K21247 ]
100497158 ambra1; activating molecule in BECN1-regulated autophagy protein 1 isoform X3 [KO:K17985 ]
100497399 wipi2; WD repeat domain phosphoinositide-interacting protein 2 isoform X2 [KO:K17908 ]
100497647 rubcn; run domain Beclin-1-interacting and cysteine-rich domain-containing protein isoform X2 [KO:K19330 ]
394585 snap29; synaptosomal-associated protein 29 [KO:K08509 ]
394774 MGC75872; uncharacterized protein LOC394774 [KO:K07897 ]
394782 ddit4; DNA damage-inducible transcript 4 protein [KO:K08270 ]
394888 ppp2ca; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
394972 map1lc3b; microtubule-associated proteins 1A/1B light chain 3B [KO:K10435 ]
448025 gorasp2; Golgi reassembly-stacking protein 2 [KO:K26797 ]
448031 ppp2cb; serine/threonine-protein phosphatase 2A catalytic subunit beta isoform [KO:K04382 ] [EC:3.1.3.16 ]
448042 gorasp1; Golgi reassembly-stacking protein 1 [KO:K26797 ]
448087 eif2s1; eukaryotic translation initiation factor 2 subunit 1 [KO:K03237 ]
448414 vps16; vacuolar protein sorting-associated protein 16 homolog [KO:K20180 ]
448562 calcoco2; calcium-binding and coiled-coil domain-containing protein 2 [KO:K21348 ]
448705 uba52; ubiquitin-60S ribosomal protein L40 [KO:K02927 ]
493268 atg4c; cysteine protease ATG4C [KO:K08342 ] [EC:3.4.22.-]
493344 map1lc3a; microtubule-associated proteins 1A/1B light chain 3A [KO:K10435 ]
493396 kras; Kirsten rat sarcoma viral oncogene homolog [KO:K07827 ]
493546 wdr45b; WD repeat domain phosphoinositide-interacting protein 3 [KO:K22991 ]
496614 gabarapl1; GABA(A) receptor-associated protein like 1 [KO:K08341 ]
496656 wipi1; WD repeat domain phosphoinositide-interacting protein 1 [KO:K17908 ]
496788 wdr45; WD repeat domain phosphoinositide-interacting protein 4 [KO:K22991 ]
496900 atg3; ubiquitin-like-conjugating enzyme ATG3 [KO:K08343 ]
496930 mlst8; target of rapamycin complex subunit lst8 [KO:K08266 ]
548576 bnip3; BCL2/adenovirus E1B 19 kDa protein-interacting protein 3 [KO:K15464 ]
548926 rps27a; ubiquitin-40S ribosomal protein S27a [KO:K02977 ]
549016 c9orf72; guanine nucleotide exchange C9orf72 homolog [KO:K23609 ]
549039 vamp8; vesicle-associated membrane protein 8 [KO:K08512 ]
549373 atg4a; cysteine protease ATG4A [KO:K08342 ] [EC:3.4.22.-]
549689 vps33a; vacuolar protein sorting-associated protein 33A [KO:K20182 ]
549983 pik3r3; phosphatidylinositol 3-kinase regulatory subunit gamma [KO:K02649 ]
595040 gabarapl1; gamma-aminobutyric acid receptor-associated protein-like 1 [KO:K08341 ]
733779 map1lc3c; microtubule-associated proteins 1A/1B light chain 3C [KO:K10435 ]
734111 atg4d; cysteine protease ATG4D [KO:K08342 ] [EC:3.4.22.-]
779509 lamp2; lysosome-associated membrane glycoprotein 2 precursor [KO:K06528 ]
779578 cflar; CASP8 and FADD-like apoptosis regulator isoform X2 [KO:K04724 ]
779599 epg5; ectopic P granules protein 5 homolog [KO:K23883 ]
779732 ern2; serine/threonine-protein kinase/endoribonuclease IRE2 precursor [KO:K08852 ] [EC:2.7.11.1 3.1.26.-]
779919 atg4b; cysteine protease ATG4B [KO:K08342 ] [EC:3.4.22.-]
780082 atg2b; autophagy-related protein 2 homolog B [KO:K17906 ]
780111 atg2a; autophagy-related protein 2 homolog A [KO:K17906 ]
780390 pik3cb; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
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
xtr04141 Protein processing in endoplasmic reticulum
KO pathway