Entry
Name
Phagosome - Propithecus coquereli (Coquerel's sifaka)
Description
Phagocytosis is the process of taking in relatively large particles by a cell, and is a central mechanism in the tissue remodeling, inflammation, and defense against infectious agents. A phagosome is formed when the specific receptors on the phagocyte surface recognize ligands on the particle surface. After formation, nascent phagosomes progressively acquire digestive characteristics. This maturation of phagosomes involves regulated interaction with the other membrane organelles, including recycling endosomes, late endosomes and lysosomes. The fusion of phagosomes and lysosomes releases toxic products that kill most bacteria and degrade them into fragments. However, some bacteria have strategies to escape the bactericidal mechanisms associated with phagocytosis and survive within host phagocytes.
Class
Cellular Processes; Transport and catabolism
BRITE hierarchy
Pathway map
Other DBs
Organism
Propithecus coquereli (Coquerel's sifaka) [GN:
pcoq ]
Gene
105805075 M6PR; cation-dependent mannose-6-phosphate receptor isoform X1 [KO:K10089 ]
105805988 RAC1; ras-related C3 botulinum toxin substrate 1 isoform X1 [KO:K04392 ]
105806465 FCGR2B; low affinity immunoglobulin gamma Fc region receptor II-b [KO:K12560 ]
105806468 FCGR2A; low affinity immunoglobulin gamma Fc region receptor II-a isoform X1 [KO:K06472 ]
105809009 ATP6V0A4; V-type proton ATPase 116 kDa subunit a isoform 4 [KO:K02154 ]
105812065 ATP6V1B1; V-type proton ATPase subunit B, kidney isoform [KO:K02147 ]
105812425 DYNC1LI1; cytoplasmic dynein 1 light intermediate chain 1 [KO:K10416 ]
105813115 ATP6V0C; V-type proton ATPase 16 kDa proteolipid subunit [KO:K02155 ]
105813958 SEC61G; protein transport protein Sec61 subunit gamma [KO:K07342 ]
105814028 ATP6V1C2; V-type proton ATPase subunit C 2 isoform X1 [KO:K02148 ]
105814097 ATP6V0B; V-type proton ATPase 21 kDa proteolipid subunit [KO:K03661 ]
105815573 DYNC1I2; cytoplasmic dynein 1 intermediate chain 2 isoform X1 [KO:K10415 ]
105817908 ATP6V1G2; V-type proton ATPase subunit G 2 isoform X1 [KO:K02152 ]
105820038 HGS; hepatocyte growth factor-regulated tyrosine kinase substrate isoform X1 [KO:K12182 ]
105820210 ATP6V0A1; V-type proton ATPase 116 kDa subunit a isoform 1 [KO:K02154 ]
105822039 SEC61A1; protein transport protein Sec61 subunit alpha isoform 1 isoform X1 [KO:K10956 ]
105823368 DYNC1LI2; cytoplasmic dynein 1 light intermediate chain 2 [KO:K10416 ]
105823681 SEC61A2; protein transport protein Sec61 subunit alpha isoform 2 isoform X1 [KO:K10956 ]
105825169 LAMP2; lysosome-associated membrane glycoprotein 2 isoform X1 [KO:K06528 ]
105825211 ATP6V1B2; V-type proton ATPase subunit B, brain isoform [KO:K02147 ]
105825687 ATP6V0A2; V-type proton ATPase 116 kDa subunit a isoform 2 [KO:K02154 ]
105827412 TCIRG1; V-type proton ATPase 116 kDa subunit a isoform 3 isoform X1 [KO:K02154 ]
Compound
C04549 1-Phosphatidyl-1D-myo-inositol 3-phosphate
Reference
Authors
Stuart LM, Ezekowitz RA
Title
Phagocytosis: elegant complexity.
Journal
Reference
Authors
Tjelle TE, Lovdal T, Berg T
Title
Phagosome dynamics and function.
Journal
Reference
Authors
Dupuy AG, Caron E
Title
Integrin-dependent phagocytosis: spreading from microadhesion to new concepts.
Journal
Reference
Authors
Brumell JH, Grinstein S
Title
Salmonella redirects phagosomal maturation.
Journal
Reference
Authors
Huynh KK, Eskelinen EL, Scott CC, Malevanets A, Saftig P, Grinstein S
Title
LAMP proteins are required for fusion of lysosomes with phagosomes.
Journal
Reference
Authors
Luzio JP, Pryor PR, Bright NA
Title
Lysosomes: fusion and function.
Journal
Reference
Authors
Sumimoto H
Title
Structure, regulation and evolution of Nox-family NADPH oxidases that produce reactive oxygen species.
Journal
Related pathway
pcoq04610 Complement and coagulation cascades
pcoq04612 Antigen processing and presentation
pcoq04620 Toll-like receptor signaling pathway
KO pathway