Entry
Name
Lysosome - Equus przewalskii (Przewalski's horse)
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
Equus przewalskii (Przewalski's horse) [GN:
epz ]
Gene
103541283 LAPTM4B; lysosomal-associated transmembrane protein 4B [KO:K12387 ]
103542463 ATP6V0D1; V-type proton ATPase subunit d 1 isoform X1 [KO:K02146 ]
103542483 M6PR; cation-dependent mannose-6-phosphate receptor isoform X1 [KO:K10089 ]
103543192 GGA1; ADP-ribosylation factor-binding protein GGA1 isoform X1 [KO:K12404 ]
103545846 SLC11A2; natural resistance-associated macrophage protein 2 isoform X4 [KO:K21398 ]
103546574 GGA3; ADP-ribosylation factor-binding protein GGA3 isoform X1 [KO:K12404 ]
103548279 ATP6V0B; V-type proton ATPase 21 kDa proteolipid subunit c'' [KO:K03661 ]
103549667 LAMP1; lysosome-associated membrane glycoprotein 1 isoform X1 [KO:K06528 ]
103549891 ATP6V0A2; V-type proton ATPase 116 kDa subunit a 2 isoform X1 [KO:K02154 ]
103550363 ATP6V0A1; V-type proton ATPase 116 kDa subunit a 1 isoform X1 [KO:K02154 ]
103551282 TCIRG1; V-type proton ATPase 116 kDa subunit a 3 isoform X1 [KO:K02154 ]
103551640 ATP6V0C; V-type proton ATPase 16 kDa proteolipid subunit c [KO:K02155 ]
103554778 CLN5; bis(monoacylglycero)phosphate synthase CLN5 isoform X1 [KO:K12390 ]
103555699 GNPTAB; N-acetylglucosamine-1-phosphotransferase subunits alpha/beta isoform X1 [KO:K08239 ] [EC:2.7.8.17 ]
103556436 LAPTM4A; lysosomal-associated transmembrane protein 4A [KO:K12387 ]
103557145 LITAF; lipopolysaccharide-induced tumor necrosis factor-alpha factor isoform X1 [KO:K19363 ]
103558193 LAMP3; lysosome-associated membrane glycoprotein 3 isoform X1 [KO:K06562 ]
103558448 IGF2R; cation-independent mannose-6-phosphate receptor isoform X1 [KO:K06564 ]
103559113 GNPTG; N-acetylglucosamine-1-phosphotransferase subunit gamma isoform X1 [KO:K10087 ]
103561501 NPC1; NPC intracellular cholesterol transporter 1 isoform X2 [KO:K12385 ]
103562665 GGA2; ADP-ribosylation factor-binding protein GGA2 isoform X1 [KO:K12404 ]
103562824 MFSD8; major facilitator superfamily domain-containing protein 8 isoform X1 [KO:K12307 ]
103563128 NAGPA; N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase isoform X1 [KO:K01125 ] [EC:3.1.4.45 ]
103564154 SLC11A1; natural resistance-associated macrophage protein 1 [KO:K12347 ]
103564255 LAMP2; lysosome-associated membrane glycoprotein 2 isoform X1 [KO:K06528 ]
103567953 ATP6V0D2; V-type proton ATPase subunit d 2 isoform X1 [KO:K02146 ]
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
epz04130 SNARE interactions in vesicular transport
KO pathway