Erbb2 - erb-b2 receptor tyrosine kinase 2 Gene
Also Known as Neu; HER2; HER-2; c-neu; Erbb-2; c-erbB2; l11Jus8; mKIAA3023
Species: Mus musculus
About Erbb2
This gene has 3 transcripts (splice variants), 200 orthologues, 53 paralogues and is associated with 54 phenotypes. Broad expression in colon adult (RPKM 5.3), duodenum adult (RPKM 35.2) and 17 other tissues.
Summary
Predicted to enable several functions, including ErbB-3 class receptor binding activity; HSP90 protein binding activity; and enzyme binding activity. Predicted to contribute to growth factor binding activity. Involved in positive regulation of GTPase activity and positive regulation of protein phosphorylation. Acts upstream of or within several processes, including negative regulation of immature T cell proliferation in thymus; nervous system development; and neuromuscular junction development. Located in apical plasma membrane; cytoplasmic vesicle; and myelin sheath. Is expressed in several structures, including adrenal gland; alimentary system; central nervous system; genitourinary system; and sensory organ. Used to study Hirschsprung's disease; breast cancer; and dilated cardiomyopathy. Human ortholog(s) of this gene implicated in carcinoma (multiple); high grade glioma; reproductive organ Cancer (multiple); and urinary bladder Cancer. Orthologous to human ERBB2 (erb-b2 receptor tyrosine kinase 2). [provided by Alliance of Genome Resources, Apr 2022]
Erbb2 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_001003817.1 | NP_001003817.1 | receptor tyrosine-protein kinase erbB-2 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables coreceptor activity |
IMP
IMP: Inferred from mutant phenotype
|
22019888 | MGI |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
10878805 | MGI |
| enables protein tyrosine kinase activity |
IDA
IDA: Inferred from direct assay
|
8702723 | MGI |
| enables protein tyrosine kinase activity |
IGI
IGI: Inferred from genetic interaction
|
12621152 | MGI |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in apical plasma membrane |
IDA
IDA: Inferred from direct assay
|
15306553 | MGI |
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
15306553 | MGI |
| located in cytoplasmic vesicle |
IDA
IDA: Inferred from direct assay
|
23553667 | MGI |
| located in myelin sheath |
IDA
IDA: Inferred from direct assay
|
15044753 | MGI |
| is active in neuromuscular junction |
IDA
IDA: Inferred from direct assay
|
22184199 | MGI |
| is active in neuromuscular junction |
IMP
IMP: Inferred from mutant phenotype
|
22184199 | MGI |
| is active in plasma membrane |
IDA
IDA: Inferred from direct assay
|
8702723 | MGI |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
23553667 | MGI |
| is active in presynaptic membrane |
IDA
IDA: Inferred from direct assay
|
24803543 | MGI |
| part of semaphorin receptor complex |
IMP
IMP: Inferred from mutant phenotype
|
22019888 | MGI |
Erbb2 Protein Structure
Recep_L_domain: pfam01030 (51 - 173)
Furin-like: pfam00757 (189 - 338)
Recep_L_domain: pfam01030 (366 - 482)
GF_recep_IV: pfam14843 (510 - 643)
TM_ErbB2: cd12094 (641 - 684)
PTKc_HER2: cd05109 (712 - 990)
- 0
- 200
- 400
- 600
- 800
- 1000
- 1200
- 1256 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
receptor tyrosine-protein kinase erbB-2 |
|
|
Recombinant Erbb2 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P73929 | HER2/CD340 Protein, Mouse (HEK293, His) | P70424 (T23-T653) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P73930 | HER2/CD340 Protein, Mouse (HEK293, Fc) | P70424 (T23-T653) | ≥ 90%, as determined by reducing SDS-PAGE. |