Entry
Name
Phagosome - Passer montanus (Eurasian tree sparrow)
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
Ortholog table
Other DBs
Organism
Passer montanus (Eurasian tree sparrow) [GN:
pmoa ]
Gene
120503610 LOW QUALITY PROTEIN: class I histocompatibility antigen, F10 alpha chain-like [KO:K06751 ]
120501837 class I histocompatibility antigen, F10 alpha chain-like [KO:K06751 ]
120508255 class I histocompatibility antigen, F10 alpha chain-like [KO:K06751 ]
120513627 class I histocompatibility antigen, F10 alpha chain-like [KO:K06751 ]
120508801 LOW QUALITY PROTEIN: class II histocompatibility antigen, B-L beta chain-like [KO:K06752 ]
120503615 class II histocompatibility antigen, B-L beta chain-like [KO:K06752 ]
120510395 HLA class II histocompatibility antigen, DR alpha chain-like [KO:K06752 ]
120506311 class II histocompatibility antigen, M alpha chain isoform X1 [KO:K06752 ]
120496088 class II histocompatibility antigen, B-L beta chain-like [KO:K06752 ]
120507907 RLA class II histocompatibility antigen, DP alpha-1 chain-like [KO:K06752 ]
120496854 class II histocompatibility antigen, B-L beta chain-like [KO:K06752 ]
120505560 HGS; hepatocyte growth factor-regulated tyrosine kinase substrate [KO:K12182 ]
120509618 ATP6V1B1; V-type proton ATPase subunit B, kidney isoform [KO:K02147 ]
120505615 ATP6V1B2; V-type proton ATPase subunit B, brain isoform [KO:K02147 ]
120503653 TCIRG1; V-type proton ATPase 116 kDa subunit a3 isoform X1 [KO:K02154 ]
120496566 ATP6V0A1; V-type proton ATPase 116 kDa subunit a1 isoform X1 [KO:K02154 ]
120495771 ATP6V0D2; V-type proton ATPase subunit d 2 isoform X1 [KO:K02146 ]
120513333 ATP6V0C; V-type proton ATPase 16 kDa proteolipid subunit [KO:K02155 ]
120503206 ATP6V0B; V-type proton ATPase 21 kDa proteolipid subunit [KO:K03661 ]
120506591 DYNC2H1; cytoplasmic dynein 2 heavy chain 1 isoform X1 [KO:K10414 ]
120500244 DYNC1I1; cytoplasmic dynein 1 intermediate chain 1 isoform X1 [KO:K10415 ]
120514164 DYNC1I2; cytoplasmic dynein 1 intermediate chain 2 isoform X1 [KO:K10415 ]
120503197 DYNC1LI1; cytoplasmic dynein 1 light intermediate chain 1 [KO:K10416 ]
120497787 DYNC1LI2; cytoplasmic dynein 1 light intermediate chain 2 [KO:K10416 ]
120506104 LAMP2; lysosome-associated membrane glycoprotein 2 isoform X1 [KO:K06528 ]
120512493 SEC61A2; protein transport protein Sec61 subunit alpha [KO:K10956 ]
120514174 SEC61A1; protein transport protein Sec61 subunit alpha [KO:K10956 ]
120502986 SEC61B; protein transport protein Sec61 subunit beta isoform X1 [KO:K09481 ]
120505039 SEC61G; protein transport protein Sec61 subunit gamma isoform X1 [KO:K07342 ]
120504147 low affinity immunoglobulin gamma Fc region receptor II-like [KO:K06498 ]
120506099 low affinity immunoglobulin gamma Fc region receptor II-like [KO:K12560 ]
120506298 low affinity immunoglobulin gamma Fc region receptor II-like [KO:K12560 ]
120512175 LOW QUALITY PROTEIN: immunoglobulin superfamily member 3-like [KO:K06856 ]
120509678 SCARB1; scavenger receptor class B member 1 isoform X1 [KO:K13885 ]
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
pmoa04620 Toll-like receptor signaling pathway
KO pathway
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