UniProt Summary
UniProt ID

P06734

Entry Name

FCER2_HUMAN

Protein Name

Low affinity immunoglobulin epsilon Fc receptor

Primary Gene Name

FCER2

Organism

Homo sapiens (Human)

Molecular Function

Receptor
IgE-binding protein

Membrane Location

Secreted
Cell membrane
Membrane




Biological Literature Report of Shedding
Substrate Name CD23 (Low affinity IgE Fc receptor)
Cell Type B cell lines
Substrate Description immunoglobulin signaling and immune response
Substrate Function Category Immune and Inflammation
Substrate Function Subtype Immune and Inflammation; receptor (immunoglobulin)
Sheddase ADAM8, ADAM15, ADAM10, ADAM28, ADAM33
Shedding-related Disease cell receptor
Short Summary of Papers proteolytic release of soluble CD23, result in up-regulation of IgE production and the induction of inflammatory cytokines
Cleavage Information NONE
PMID 19049889 26538900



Cleavage Site Diagram



Topological Domains
Topological Domains
Start End
Transmembrane
22 47
Extracellular
48 321



Proteolytic Cleavage
Database CutSeq Mapped Position Protease Type Evidence PMID
MEROPS DQMA*QKSQ 80 ADAM8 peptidase not physiologically relevant NONE 17389606   
MEROPS DQMA*QKSQ 80 ADAM10 peptidase not physiologically relevant NONE 17389606   
PMAP DQMA*QKSQ 80 ADAM8 peptidase This_entry_is_based_on_an_experiment. Mass spectrometry 17389606   
PMAP DQMA*QKSQ 80 ADAM10 peptidase This_entry_is_based_on_an_experiment. Mass spectrometry 17389606   
MEROPS LRAE*QQRL 98 ADAM8 peptidase not physiologically relevant NONE 17389606   
PMAP LRAE*QQRL 98 ADAM8 peptidase This_entry_is_based_on_an_experiment. Mass spectrometry 17389606   
MEROPS RAEQ*QRLK 99 ADAM8 peptidase not physiologically relevant NONE 17389606   
MEROPS RAEQ*QRLK 99 ADAM10 peptidase not physiologically relevant NONE 17389606   
PMAP RAEQ*QRLK 99 ADAM10 peptidase This_entry_is_based_on_an_experiment. Mass spectrometry 17389606   
PMAP RAEQ*QRLK 99 ADAM8 peptidase This_entry_is_based_on_an_experiment. Mass spectrometry 17389606   
MEROPS EQQR*LKSQ 101 ADAM10 peptidase not physiologically relevant NONE 17389606   
PMAP EQQR*LKSQ 101 ADAM10 peptidase This_entry_is_based_on_an_experiment. Mass spectrometry 17389606   
MEROPS GSAE*SMGP 298 peptidase 1 (mite) physiologically relevant NONE NONE   
PMAP No_information ADAM15 peptidase This_entry_is_based_on_an_experiment. Mass spectrometry 12777399   
PMAP No_information ADAM28 peptidase This_entry_is_based_on_an_experiment. Mass spectrometry 12777399   



Secretome Detection
Secretome Database Cell Type or Body Fluid PubMed Reference
SPD 22728825
Sys-BodyFluid Urine 16948836
Sys-BodyFluid Plasma/Serum 14718574