Entry
Name
Phagosome - Odobenus rosmarus divergens (Pacific walrus)
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
Odobenus rosmarus divergens (Pacific walrus) [GN:
oro ]
Gene
101382309 HLA class I histocompatibility antigen, B-41 alpha chain-like [KO:K06751 ]
101372021 HLA class I histocompatibility antigen, A-36 alpha chain-like [KO:K06751 ]
101384872 class I histocompatibility antigen, Gogo-C*0201 alpha chain-like [KO:K06751 ]
101372409 LOW QUALITY PROTEIN: HLA class II histocompatibility antigen, DP alpha 1 chain [KO:K06752 ]
101368848 LOW QUALITY PROTEIN: HLA class II histocompatibility antigen, DP beta 1 chain [KO:K06752 ]
101367969 HLA class II histocompatibility antigen, DO alpha chain [KO:K06752 ]
101370206 SLA class II histocompatibility antigen, DQ haplotype D alpha chain-like [KO:K06752 ]
101370503 HLA class II histocompatibility antigen, DQ beta 1 chain-like isoform X1 [KO:K06752 ]
101370728 DLA class II histocompatibility antigen, DR-1 beta chain-like [KO:K06752 ]
101371503 HLA class II histocompatibility antigen, DM beta chain [KO:K06752 ]
101371809 HLA class II histocompatibility antigen, DO beta chain [KO:K06752 ]
101372107 HLA class II histocompatibility antigen, DM alpha chain [KO:K06752 ]
101379071 HLA class II histocompatibility antigen, DR alpha chain [KO:K06752 ]
101379947 H-2 class II histocompatibility antigen, E-S beta chain-like [KO:K06752 ]
101380246 DLA class II histocompatibility antigen, DR-1 beta chain-like [KO:K06752 ]
101380534 HLA class II histocompatibility antigen, DR alpha chain-like [KO:K06752 ]
101380692 HGS; hepatocyte growth factor-regulated tyrosine kinase substrate [KO:K12182 ]
101379692 ATP6V1B2; V-type proton ATPase subunit B, brain isoform [KO:K02147 ]
101386479 ATP6V1B1; V-type proton ATPase subunit B, kidney isoform isoform X1 [KO:K02147 ]
101374595 ATP6V1C2; V-type proton ATPase subunit C 2 isoform X1 [KO:K02148 ]
101379625 ATP6V1C1; V-type proton ATPase subunit C 1 isoform X1 [KO:K02148 ]
101370142 ATP6V1E1; V-type proton ATPase subunit E 1 isoform X1 [KO:K02150 ]
101366940 ATP6V1G2; V-type proton ATPase subunit G 2 isoform X1 [KO:K02152 ]
101382977 ATP6V0A2; V-type proton ATPase 116 kDa subunit a isoform 2 [KO:K02154 ]
101374534 ATP6V0A1; V-type proton ATPase 116 kDa subunit a isoform 1 isoform X2 [KO:K02154 ]
101381351 ATP6V0A4; V-type proton ATPase 116 kDa subunit a isoform 4 [KO:K02154 ]
101376099 TCIRG1; V-type proton ATPase 116 kDa subunit a isoform 3 [KO:K02154 ]
101377607 ATP6V0C; V-type proton ATPase 16 kDa proteolipid subunit [KO:K02155 ]
101365399 ATP6V0B; V-type proton ATPase 21 kDa proteolipid subunit isoform X1 [KO:K03661 ]
101367920 DYNC2H1; cytoplasmic dynein 2 heavy chain 1 isoform X1 [KO:K10414 ]
101375597 DYNC1I1; cytoplasmic dynein 1 intermediate chain 1 isoform X1 [KO:K10415 ]
101386704 DYNC1I2; cytoplasmic dynein 1 intermediate chain 2 isoform X2 [KO:K10415 ]
101375724 DYNC1LI1; cytoplasmic dynein 1 light intermediate chain 1 isoform X1 [KO:K10416 ]
101373400 DYNC1LI2; cytoplasmic dynein 1 light intermediate chain 2 isoform X1 [KO:K10416 ]
101379370 TUBAL3; LOW QUALITY PROTEIN: tubulin alpha chain-like 3 [KO:K07374 ]
101367700 LAMP1; lysosome-associated membrane glycoprotein 1 isoform X1 [KO:K06528 ]
101377327 LAMP2; lysosome-associated membrane glycoprotein 2 isoform X1 [KO:K06528 ]
101363735 SEC61A2; protein transport protein Sec61 subunit alpha isoform 2 isoform X1 [KO:K10956 ]
101365069 SEC61A1; protein transport protein Sec61 subunit alpha isoform 1 [KO:K10956 ]
101380040 SEC61B; protein transport protein Sec61 subunit beta isoform X1 [KO:K09481 ]
101386272 SEC61G; LOW QUALITY PROTEIN: protein transport protein Sec61 subunit gamma [KO:K07342 ]
101363428 FCGR2B; low affinity immunoglobulin gamma Fc region receptor II-b isoform X3 [KO:K12560 ]
101363133 low affinity immunoglobulin gamma Fc region receptor III-like isoform X2 [KO:K06463 ]
101368771 CLEC7A; C-type lectin domain family 7 member A isoform X1 [KO:K10074 ]
101364546 MSR1; macrophage scavenger receptor types I and II isoform X1 [KO:K06558 ]
101384308 SCARB1; scavenger receptor class B member 1 isoform X1 [KO:K13885 ]
101378519 RAC1; ras-related C3 botulinum toxin substrate 1 isoform X1 [KO:K04392 ]
101366544 LOW QUALITY PROTEIN: ras-related C3 botulinum toxin substrate 1-like [KO:K04392 ]
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
oro04610 Complement and coagulation cascades
oro04612 Antigen processing and presentation
oro04620 Toll-like receptor signaling pathway
oro04666 Fc gamma R-mediated phagocytosis
KO pathway
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