Entry
Name
Phagosome - Dryobates pubescens (Downy woodpecker)
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
Dryobates pubescens (Downy woodpecker) [GN:
dpub ]
Gene
104299202 class II histocompatibility antigen, B-L beta chain-like [KO:K06752 ]
104301057 class II histocompatibility antigen, B-L beta chain-like [KO:K06752 ]
104297183 RLA class II histocompatibility antigen, DP alpha-1 chain-like [KO:K06752 ]
104297185 class II histocompatibility antigen, B-L beta chain-like [KO:K06752 ]
104306885 SLA class II histocompatibility antigen, DQ haplotype C beta chain-like [KO:K06752 ]
104297979 HGS; hepatocyte growth factor-regulated tyrosine kinase substrate [KO:K12182 ]
104308695 ATP6V1B1; V-type proton ATPase subunit B, kidney isoform [KO:K02147 ]
104306033 ATP6V1B2; V-type proton ATPase subunit B, brain isoform [KO:K02147 ]
104304690 ATP6V1E1; V-type proton ATPase subunit E 1 isoform X1 [KO:K02150 ]
104308370 ATP6V0A2; V-type proton ATPase 116 kDa subunit a isoform 2 [KO:K02154 ]
104299806 TCIRG1; V-type proton ATPase 116 kDa subunit a isoform 3 [KO:K02154 ]
104309597 ATP6V0A1; V-type proton ATPase 116 kDa subunit a isoform 1 [KO:K02154 ]
104296552 ATP6V0A4; V-type proton ATPase 116 kDa subunit a isoform 4 [KO:K02154 ]
104301557 ATP6V0B; V-type proton ATPase 21 kDa proteolipid subunit [KO:K03661 ]
104304729 DYNC1I2; LOW QUALITY PROTEIN: cytoplasmic dynein 1 intermediate chain 2 [KO:K10415 ]
104306568 DYNC1I1; cytoplasmic dynein 1 intermediate chain 1 isoform X1 [KO:K10415 ]
104298321 DYNC1LI1; cytoplasmic dynein 1 light intermediate chain 1 [KO:K10416 ]
104300832 DYNC1LI2; cytoplasmic dynein 1 light intermediate chain 2 [KO:K10416 ]
104306893 M6PR; LOW QUALITY PROTEIN: cation-dependent mannose-6-phosphate receptor [KO:K10089 ]
104308818 SEC61A1; protein transport protein Sec61 subunit alpha isoform 1 isoform X1 [KO:K10956 ]
104300076 SEC61A2; protein transport protein Sec61 subunit alpha isoform 2 [KO:K10956 ]
104298254 SEC61G; protein transport protein Sec61 subunit gamma [KO:K07342 ]
104309783 PLA2R1; LOW QUALITY PROTEIN: secretory phospholipase A2 receptor [KO:K06560 ]
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
dpub04620 Toll-like receptor signaling pathway
KO pathway
LinkDB
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