Entry
Name
Lysosome - Ovis aries (sheep)
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
Ovis aries (sheep) [GN:
oas ]
Gene
100034668 CLN5; ceroid-lipofuscinosis neuronal protein 5 precursor [KO:K12390 ]
101102802 M6PR; cation-dependent mannose-6-phosphate receptor isoform X1 [KO:K10089 ]
101103444 LAMP3; lysosome-associated membrane glycoprotein 3 isoform X1 [KO:K06562 ]
101103549 LAPTM4A; lysosomal-associated transmembrane protein 4A [KO:K12387 ]
101104057 ATP6V0A4; V-type proton ATPase 116 kDa subunit a 4 isoform X1 [KO:K02154 ]
101107107 LAPTM4B; lysosomal-associated transmembrane protein 4B isoform X1 [KO:K12387 ]
101108446 GNPTG; N-acetylglucosamine-1-phosphotransferase subunit gamma [KO:K10087 ]
101108509 ATP6V0D1; V-type proton ATPase subunit d 1 isoform X2 [KO:K02146 ]
101109408 LITAF; lipopolysaccharide-induced tumor necrosis factor-alpha factor isoform X2 [KO:K19363 ]
101110428 GGA3; ADP-ribosylation factor-binding protein GGA3 isoform X1 [KO:K12404 ]
101111169 ABCA2; ATP-binding cassette sub-family A member 2 isoform X4 [KO:K05642 ]
101113307 LAMP2; lysosome-associated membrane glycoprotein 2 isoform X3 [KO:K06528 ]
101114221 ATP6V0B; V-type proton ATPase 21 kDa proteolipid subunit c'' isoform X2 [KO:K03661 ]
101115614 SLC11A2; natural resistance-associated macrophage protein 2 isoform X1 [KO:K21398 ]
101119252 ABCB9; ABC-type oligopeptide transporter ABCB9 isoform X1 [KO:K05656 ]
101120623 NPC1; NPC intracellular cholesterol transporter 1 isoform X1 [KO:K12385 ]
101121550 ATP6V0A2; V-type proton ATPase 116 kDa subunit a 2 isoform X1 [KO:K02154 ]
101121711 MFSD8; major facilitator superfamily domain-containing protein 8 isoform X1 [KO:K12307 ]
101122348 GNPTAB; N-acetylglucosamine-1-phosphotransferase subunits alpha/beta isoform X1 [KO:K08239 ] [EC:2.7.8.17 ]
101123025 GGA1; ADP-ribosylation factor-binding protein GGA1 isoform X1 [KO:K12404 ]
101123476 ATP6V0A1; V-type proton ATPase 116 kDa subunit a 1 isoform X3 [KO:K02154 ]
443003 ATP6V0C; V-type proton ATPase 16 kDa proteolipid subunit c [KO:K02155 ]
443365 SLC11A1; natural resistance-associated macrophage protein 1 [KO:K12347 ]
443500 IGF2R; 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
oas04130 SNARE interactions in vesicular transport
KO pathway