SH2B3 - SH2B adaptor protein 3 Gene
Also Known as LNK; IDDM20
Species: Homo sapiens
About SH2B3
This gene has 3 transcripts (splice variants), 202 orthologues, 2 paralogues and is associated with 97 phenotypes. Ubiquitous expression in bone marrow (RPKM 12.8), spleen (RPKM 12.6) and 25 other tissues.
Summary
This gene encodes a member of the SH2B adaptor family of proteins, which are involved in a range of signaling activities by growth factor and Cytokine Receptors. The encoded protein is a key negative regulator of cytokine signaling and plays a critical role in hematopoiesis. Mutations in this gene have been associated with susceptibility to celiac disease type 13 and susceptibility to insulin-dependent diabetes mellitus. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2014]
SH2B3 Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001291424.1 | NP_001278353.1 | SH2B adapter protein 3 isoform 2 |
| NM_005475.3 | NP_005466.1 | SH2B adapter protein 3 isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
16273093 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in erythrocyte development |
IMP
IMP: Inferred from mutant phenotype
|
20404132 | GOA |
| involved in negative regulation of receptor signaling pathway via JAK-STAT |
IMP
IMP: Inferred from mutant phenotype
|
20404132 | GOA |
| involved in negative regulation of response to cytokine stimulus |
IMP
IMP: Inferred from mutant phenotype
|
20404132 | GOA |
| acts upstream of or within negative effect thrombopoietin-mediated signaling pathway |
IDA
IDA: Inferred from direct assay
|
20404132 | GOA |
SH2B3 Protein Structure
Phe_ZIP: Phenylalanine zipper (24 - 80)
PH: PH domain (212 - 306)
SH2: SH2 domain (364 - 441)
- 0
- 100
- 200
- 300
- 400
- 500
- 575 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
SH2B adapter protein 3 |
|
SH2B3 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
SH2B3 | Q9UQQ2 | MET | Homo sapiens | P08581 | 24728074 | |
|
Intra
|
SH2B3 | Q9UQQ2 | KIT | Homo sapiens | P10721 | 24728074 | |
|
Intra
|
SH2B3 | Q9UQQ2 | EGFR | Homo sapiens | P00533 | 16273093 | |
|
Intra
|
SH2B3 | Q9UQQ2 | ERBB3 | Homo sapiens | P21860 | 16273093 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Erythrocytosis, Familial, 1 |
|
|
| Thrombocythemia 1 |
|
|
| Myelofibrosis |
|
|
| Essential Thrombocythemia |
|
|
| Growth Retardation-Mild Developmental Delay-Chronic Hepatitis Syndrome |
|
|
| Celiac Disease 13 |
|
|
| Plasma Cell Neoplasm |
|
|
| Myeloma, Multiple |
|
|
| Type 1 Diabetes Mellitus 20 |
|
|
| Polycythemia |
|
|
| B-Lymphoblastic Leukemia/Lymphoma With Iamp21 |
|
|
| Diabetes Mellitus |
|
|
| Type 1 Diabetes Mellitus 5 |
|
|
| Myelophthisic Anemia |
|
|
| Myeloid Leukemia Associated With Down Syndrome |
|
|
| Primary Polycythemia |
|
|
| Erythrocytosis, Familial, 6 |
|
|
| Chronic Eosinophilic Leukemia |
|
|
| Celiac Disease 1 |
|
|
| Myeloproliferative Neoplasm |
|
|
| Deficiency Anemia |
|
|
| Chronic Myelomonocytic Leukemia |
|
|
| Juvenile Myelomonocytic Leukemia |
|
|
| Hypertension, Essential |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | SH2B3 | RGD | RGD:68411 |
| Mus musculus | SH2B3 | MGD | MGI:893598 |
| Bos taurus | SH2B3 | VGNC | VGNC:34556 |
| Macaca mulatta | SH2B3 | VGNC | VGNC:77340 |
| Canis familiaris | SH2B3 | VGNC | VGNC:46110 |
| Felis catus | SH2B3 | VGNC | VGNC:65090 |
| Others | SH2B3 | NCBI |