Entry
Name
Phagosome - Chelonoidis abingdonii (Abingdon island giant tortoise)
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
Chelonoidis abingdonii (Abingdon island giant tortoise) [GN:
cabi ]
Gene
116814672 ATP6V1B1; V-type proton ATPase subunit B, kidney isoform [KO:K02147 ]
116816403 ATP6V0B; V-type proton ATPase 21 kDa proteolipid subunit [KO:K03661 ]
116816727 DYNC1I1; cytoplasmic dynein 1 intermediate chain 1 isoform X1 [KO:K10415 ]
116817195 LAMP2; lysosome-associated membrane glycoprotein 2 isoform X1 [KO:K06528 ]
116819351 DYNC1I2; cytoplasmic dynein 1 intermediate chain 2 isoform X1 [KO:K10415 ]
116819521 ATP6V1C1; V-type proton ATPase subunit C 1 isoform X1 [KO:K02148 ]
116820369 ATP6V0A1; V-type proton ATPase 116 kDa subunit a isoform X1 [KO:K02154 ]
116822168 TCIRG1; V-type proton ATPase 116 kDa subunit a isoform X1 [KO:K02154 ]
116823629 SEC22B; vesicle-trafficking protein SEC22b isoform X1 [KO:K08517 ]
116823848 M6PR; cation-dependent mannose-6-phosphate receptor isoform X1 [KO:K10089 ]
116826549 ATP6V1C2; V-type proton ATPase subunit C 2 isoform X1 [KO:K02148 ]
116827016 DYNC1LI1; cytoplasmic dynein 1 light intermediate chain 1 isoform X1 [KO:K10416 ]
116829589 ATP6V0D1; V-type proton ATPase subunit d 1 isoform X1 [KO:K02146 ]
116831306 SCARB1; scavenger receptor class B member 1 isoform X1 [KO:K13885 ]
116832637 SEC61G; protein transport protein Sec61 subunit gamma [KO:K07342 ]
116835187 ATP6V1G1; LOW QUALITY PROTEIN: V-type proton ATPase subunit G 1 [KO:K02152 ]
116835459 SEC61A2; protein transport protein Sec61 subunit alpha isoform X1 [KO:K10956 ]
116835894 HGS; hepatocyte growth factor-regulated tyrosine kinase substrate isoform X1 [KO:K12182 ]
116836030 ATP6V0C; V-type proton ATPase 16 kDa proteolipid subunit isoform X1 [KO:K02155 ]
116836712 ATP6V0A2; V-type proton ATPase 116 kDa subunit a isoform X1 [KO:K02154 ]
116837659 DYNC2H1; LOW QUALITY PROTEIN: cytoplasmic dynein 2 heavy chain 1 [KO:K10414 ]
116837900 SEC61A1; protein transport protein Sec61 subunit alpha [KO:K10956 ]
116838496 DYNC1LI2; cytoplasmic dynein 1 light intermediate chain 2 isoform X1 [KO:K10416 ]
116839829 ATP6V1B2; V-type proton ATPase subunit B, brain isoform [KO:K02147 ]
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
cabi04620 Toll-like receptor signaling pathway
KO pathway