Entry
Name
Lysosome - Eumetopias jubatus (Steller sea lion)
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
Ortholog table
Other DBs
Organism
Eumetopias jubatus (Steller sea lion) [GN:
eju ]
Gene
114201352 ATP6V0A1; V-type proton ATPase 116 kDa subunit a isoform X1 [KO:K02154 ]
114220227 TCIRG1; V-type proton ATPase 116 kDa subunit a isoform X1 [KO:K02154 ]
114215563 ATP6V0C; V-type proton ATPase 16 kDa proteolipid subunit [KO:K02155 ]
114224275 ATP6V0B; V-type proton ATPase 21 kDa proteolipid subunit isoform X1 [KO:K03661 ]
114196599 LAMP1; lysosome-associated membrane glycoprotein 1 isoform X1 [KO:K06528 ]
114196947 LAMP2; lysosome-associated membrane glycoprotein 2 isoform X1 [KO:K06528 ]
114206975 LAMP3; lysosome-associated membrane glycoprotein 3 isoform X1 [KO:K06562 ]
114204957 NPC1; NPC intracellular cholesterol transporter 1 isoform X1 [KO:K12385 ]
114200184 SLC11A1; natural resistance-associated macrophage protein 1 [KO:K12347 ]
114225792 SLC11A2; natural resistance-associated macrophage protein 2 isoform X1 [KO:K21398 ]
114216189 LAPTM4B; lysosomal-associated transmembrane protein 4B [KO:K12387 ]
114205882 LAPTM4A; lysosomal-associated transmembrane protein 4A [KO:K12387 ]
114201761 ABCA2; ATP-binding cassette sub-family A member 2 isoform X1 [KO:K05642 ]
114200396 ABCB9; ATP-binding cassette sub-family B member 9 isoform X1 [KO:K05656 ]
114208291 MFSD8; major facilitator superfamily domain-containing protein 8 [KO:K12307 ]
114215593 GNPTG; N-acetylglucosamine-1-phosphotransferase subunit gamma [KO:K10087 ]
114209355 IGF2R; cation-independent mannose-6-phosphate receptor [KO:K06564 ]
114218397 GGA1; ADP-ribosylation factor-binding protein GGA1 isoform X1 [KO:K12404 ]
114198801 GGA2; ADP-ribosylation factor-binding protein GGA2 isoform X1 [KO:K12404 ]
114219830 LITAF; lipopolysaccharide-induced tumor necrosis factor-alpha factor isoform X1 [KO:K19363 ]
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
eju04130 SNARE interactions in vesicular transport
KO pathway
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