Entry
Name
Lysosome - Castor canadensis (American beaver)
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
Castor canadensis (American beaver) [GN:
ccan ]
Gene
109681422 Mfsd8; major facilitator superfamily domain-containing protein 8 isoform X1 [KO:K12307 ]
109681749 Laptm4a; lysosomal-associated transmembrane protein 4A [KO:K12387 ]
109685676 Gga1; ADP-ribosylation factor-binding protein GGA1 isoform X1 [KO:K12404 ]
109687326 Atp6v0a1; LOW QUALITY PROTEIN: V-type proton ATPase 116 kDa subunit a [KO:K02154 ]
109687597 Gga3; ADP-ribosylation factor-binding protein GGA3 isoform X1 [KO:K12404 ]
109688734 Litaf; lipopolysaccharide-induced tumor necrosis factor-alpha factor isoform X1 [KO:K19363 ]
109689939 Atp6v0c; V-type proton ATPase 16 kDa proteolipid subunit [KO:K02155 ]
109690146 Gnptg; N-acetylglucosamine-1-phosphotransferase subunit gamma isoform X1 [KO:K10087 ]
109690295 Gnptab; N-acetylglucosamine-1-phosphotransferase subunits alpha/beta isoform X1 [KO:K08239 ] [EC:2.7.8.17 ]
109691912 Atp6ap1; LOW QUALITY PROTEIN: V-type proton ATPase subunit S1 [KO:K03662 ]
109692077 Tcirg1; V-type proton ATPase 116 kDa subunit a isoform X1 [KO:K02154 ]
109695166 Laptm4b; lysosomal-associated transmembrane protein 4B [KO:K12387 ]
109695496 Atp6v0b; LOW QUALITY PROTEIN: V-type proton ATPase 21 kDa proteolipid subunit [KO:K03661 ]
109696209 Atp6v0d2; LOW QUALITY PROTEIN: V-type proton ATPase subunit d 2 [KO:K02146 ]
109697722 M6pr; cation-dependent mannose-6-phosphate receptor isoform X1 [KO:K10089 ]
109697985 Abca2; LOW QUALITY PROTEIN: ATP-binding cassette sub-family A member 2 [KO:K05642 ]
109698510 Lamp2; lysosome-associated membrane glycoprotein 2 isoform X1 [KO:K06528 ]
109698646 Slc11a1; natural resistance-associated macrophage protein 1 [KO:K12347 ]
109699639 Gga2; LOW QUALITY PROTEIN: ADP-ribosylation factor-binding protein GGA2 [KO:K12404 ]
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
ccan04130 SNARE interactions in vesicular transport
KO pathway