Entry
Name
Lysosome - Nestor notabilis (Kea)
Description
Lysosomes are membrane-delimited organelles in animal cells serving as the cell's main digestive compartment to which all sorts of macromolecules are delivered for degradation. They contain more than 40 hydrolases in an acidic environment (pH of about 5). After synthesis in the ER, lysosomal enzymes are decorated with mannose-6-phosphate residues, which are recognized by mannose-6-phosphate receptors in the trans-Golgi network. They are packaged into clathrin-coated vesicles and are transported to late endosomes. Substances for digestion are acquired by the lysosomes via a series of processes including endocytosis, phagocytosis, and autophagy.
Class
Cellular Processes; Transport and catabolism
BRITE hierarchy
Pathway map
Other DBs
Organism
Nestor notabilis (Kea) [GN:
nnt ]
Gene
104398979 LITAF; lipopolysaccharide-induced tumor necrosis factor-alpha factor [KO:K19363 ]
104399687 ATP6V0A1; V-type proton ATPase 116 kDa subunit a isoform 1 [KO:K02154 ]
104400760 ATP6V0A2; V-type proton ATPase 116 kDa subunit a isoform 2 [KO:K02154 ]
104401215 ATP6V0C; V-type proton ATPase 16 kDa proteolipid subunit [KO:K02155 ]
104401671 ATP6V0A4; V-type proton ATPase 116 kDa subunit a isoform 4 [KO:K02154 ]
104403950 AP3B2; LOW QUALITY PROTEIN: AP-3 complex subunit beta-2 [KO:K12397 ]
104407369 AP3M1; LOW QUALITY PROTEIN: AP-3 complex subunit mu-1 [KO:K12398 ]
104407380 GNPTG; N-acetylglucosamine-1-phosphotransferase subunit gamma [KO:K10087 ]
104407979 GGA1; ADP-ribosylation factor-binding protein GGA1 isoform X1 [KO:K12404 ]
104408690 MFSD8; major facilitator superfamily domain-containing protein 8 [KO:K12307 ]
104409676 ABCA2; LOW QUALITY PROTEIN: ATP-binding cassette sub-family A member 2 [KO:K05642 ]
104410826 LAPTM4A; lysosomal-associated transmembrane protein 4A [KO:K12387 ]
104411923 SLC11A2; natural resistance-associated macrophage protein 2 [KO:K21398 ]
104412164 NAGPA; LOW QUALITY PROTEIN: N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase [KO:K01125 ] [EC:3.1.4.45 ]
104412501 SLC11A1; natural resistance-associated macrophage protein 1 [KO:K12347 ]
104413037 SCARB2; LOW QUALITY PROTEIN: lysosome membrane protein 2 [KO:K12384 ]
104413466 AP4B1; LOW QUALITY PROTEIN: AP-4 complex subunit beta-1 [KO:K12401 ]
104413539 ATP6V0B; V-type proton ATPase 21 kDa proteolipid subunit [KO:K03661 ]
104413757 IGF2R; LOW QUALITY PROTEIN: cation-independent mannose-6-phosphate receptor [KO:K06564 ]
Compound
Reference
Authors
Eskelinen EL, Tanaka Y, Saftig P
Title
At the acidic edge: emerging functions for lysosomal membrane proteins.
Journal
Reference
Authors
Neufeld EF
Title
Lysosomal storage diseases.
Journal
Reference
Authors
von Figura K, Hasilik A
Title
Lysosomal enzymes and their receptors.
Journal
Reference
Authors
Janvier K, Bonifacino JS
Title
Role of the endocytic machinery in the sorting of lysosome-associated membrane proteins.
Journal
Reference
Authors
Vergarajauregui S, Puertollano R
Title
Mucolipidosis type IV: the importance of functional lysosomes for efficient autophagy.
Journal
Reference
Authors
Jaskolka MC, Winkley SR, Kane PM
Title
RAVE and Rabconnectin-3 Complexes as Signal Dependent Regulators of Organelle Acidification.
Journal
Reference
Authors
Majdoul S, Compton AA
Title
Lessons in self-defence: inhibition of virus entry by intrinsic immunity.
Journal
Related pathway
nnt04130 SNARE interactions in vesicular transport
KO pathway