Microglia pathogen phagocytosis pathway (WP3937)

Homo sapiens

Pathogens are recognized by complement C1q or immunoglobulin (IgG) that bind to microglia complement receptors (e.g., ITGAM/ITGB2) or Fc-receptors (e.g., FCGR1) that signal via the immunoreceptor tyrosine-based activation motif (ITAM)-containing adaptor molecules TYROBP or FCER1G, respectively. Alternatively, pathogens are directly recognized by classical innate immune receptors (e.g., TREM2) that require the interaction with TYROBP for further signaling. Proteins on this pathway have targeted assays available via the [https://assays.cancer.gov/available_assays?wp_id=WP3937 CPTAC Assay Portal]

Authors

Kristina Hanspers , Denise Slenter , Eric Weitz , Daniela Digles , and Alex Pico

Activity

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Cited In

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Organisms

Homo sapiens

Communities

Annotations

Pathway Ontology

Alzheimer's disease pathway innate immune response pathway

Cell Type Ontology

microglial cell

Participants

Label Type Compact URI Comment
Oxygen Metabolite hmdb:HMDB0001377
PIP2 Metabolite wikidata:Q27088398
PIP3 Metabolite hmdb:HMDB0004249
HCK GeneProduct ensembl:ENSG00000101336 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000003283
C1QA GeneProduct ensembl:ENSG00000173372 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000036887
TYROBP GeneProduct ensembl:ENSG00000011600 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000030579
SYK GeneProduct ensembl:ENSG00000165025 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000021457
PIK3R1 GeneProduct ensembl:ENSG00000145675 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000041417
SIGLEC7 GeneProduct ensembl:ENSG00000168995 Siglece interacts with Ptpn6 according to BioGRID
Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000030474
TREM1 GeneProduct ensembl:ENSG00000124731 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000042265
FCER1G GeneProduct ensembl:ENSG00000158869 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000058715
FCGR1A GeneProduct ensembl:ENSG00000150337 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000015947
ITGAM GeneProduct ensembl:ENSG00000169896 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000030786
TREM2 GeneProduct ensembl:ENSG00000095970 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000023992
ITGB2 GeneProduct ensembl:ENSG00000160255 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000000290
LYN GeneProduct ensembl:ENSG00000254087 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000042228
PTPN6 GeneProduct ensembl:ENSG00000111679 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000004266
PLCG2 GeneProduct ensembl:ENSG00000197943 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000034330
LAT GeneProduct ensembl:ENSG00000213658 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000030742
RAC1 GeneProduct ensembl:ENSG00000136238 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000001847
RAC2 GeneProduct ensembl:ENSG00000128340 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000033220
RAC3 GeneProduct ensembl:ENSG00000169750 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000018012
VAV1 GeneProduct ensembl:ENSG00000141968 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000034116
VAV2 GeneProduct ensembl:ENSG00000160293 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000009621
VAV3 GeneProduct ensembl:ENSG00000134215 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000033721
NCKAP1L GeneProduct ensembl:ENSG00000123338 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000022488
ARPC1B GeneProduct ensembl:ENSG00000130429 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000029622
NCF4 GeneProduct ensembl:ENSG00000100365 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000071715
NCF2 GeneProduct ensembl:ENSG00000116701 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000026480
NCF1 GeneProduct ensembl:ENSG00000158517 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000015950
CYBB GeneProduct ensembl:ENSG00000165168 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000015340
CYBA GeneProduct ensembl:ENSG00000051523 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000006519
C1QB GeneProduct ensembl:ENSG00000173369 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000036905
C1QC GeneProduct ensembl:ENSG00000159189 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000036896
PIK3CG GeneProduct ensembl:ENSG00000105851 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000020573
PIK3CA GeneProduct ensembl:ENSG00000121879 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000027665
PIK3CD GeneProduct ensembl:ENSG00000171608 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000039936
PIK3CB GeneProduct ensembl:ENSG00000051382 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000032462
PIK3R2 GeneProduct ensembl:ENSG00000105647 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000031834
PIK3C3 GeneProduct ensembl:ENSG00000078142 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000033628
PIK3C2A GeneProduct ensembl:ENSG00000011405 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000030660
PIK3R6 GeneProduct ensembl:ENSG00000276231 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000046207
PIK3R3 GeneProduct ensembl:ENSG00000117461 Homology Mapping from Mus musculus to Homo sapiens: Original ID = En:ENSMUSG00000028698

References

  1. Integrated systems approach identifies genetic nodes and networks in late-onset Alzheimer’s disease. Zhang B, Gaiteri C, Bodea LG, Wang Z, McElwee J, Podtelezhnikov AA, et al. Cell. 2013 Apr 25;153(3):707–20. PubMed Europe PMC Scholia