FUNCTION: High-affinity receptor for interleukin-15 (PubMed:8530383). Can signal both in cis and trans where IL15R from one subset of cells presents IL15 to neighboring IL2RG-expressing cells (By similarity). In neutrophils, binds and activates kinase SYK in response to IL15 stimulation (PubMed:1512...
FUNCTION: High-affinity receptor for interleukin-15 (PubMed:8530383). Can signal both in cis and trans where IL15R from one subset of cells presents IL15 to neighboring IL2RG-expressing cells (By similarity). In neutrophils, binds and activates kinase SYK in response to IL15 stimulation (PubMed:15123770). In neutrophils, required for IL15-induced phagocytosis in a SYK-dependent manner (PubMed:15123770). Expression of different isoforms may alter or interfere with signal transduction (PubMed:10480910). {ECO:0000250|UniProtKB:Q60819, ECO:0000269|PubMed:10480910, ECO:0000269|PubMed:15123770, ECO:0000269|PubMed:8530383}.; FUNCTION: [Isoform 5]: Does not bind IL15. {ECO:0000269|PubMed:10480910}.; FUNCTION: [Isoform 6]: Does not bind IL15. {ECO:0000269|PubMed:10480910}.; FUNCTION: [Isoform 7]: Does not bind IL15. {ECO:0000269|PubMed:10480910}.; FUNCTION: [Isoform 8]: Does not bind IL15. {ECO:0000269|PubMed:10480910}.
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GO - Biological processes (BP):
interleukin-15-mediated signaling pathway [GO:0035723]; positive regulation of natural killer cell differentiation [GO:0032825]; positive regulation of phagocytosis [GO:0050766]...
interleukin-15-mediated signaling pathway [GO:0035723]; positive regulation of natural killer cell differentiation [GO:0032825]; positive regulation of phagocytosis [GO:0050766]
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GO - Molecular function (MF):
cytokine receptor activity [GO:0004896]; interleukin-15 receptor activity [GO:0042010]; protein kinase binding [GO:0019901]...
cytokine receptor activity [GO:0004896]; interleukin-15 receptor activity [GO:0042010]; protein kinase binding [GO:0019901]
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GO - Cellular component (CC):
cell surface [GO:0009986]; cytoplasmic vesicle membrane [GO:0030659]; endoplasmic reticulum membrane [GO:0005789]; endosome [GO:0005768]; extracellular space [GO:0005615]; Golgi membrane [GO:0000139]; integral component of membrane [GO:0016021]; nuclear membrane [GO:0031965]; plasma membrane [GO:000...
cell surface [GO:0009986]; cytoplasmic vesicle membrane [GO:0030659]; endoplasmic reticulum membrane [GO:0005789]; endosome [GO:0005768]; extracellular space [GO:0005615]; Golgi membrane [GO:0000139]; integral component of membrane [GO:0016021]; nuclear membrane [GO:0031965]; plasma membrane [GO:0005886]
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