JAM2 - junctional adhesion molecule 2 Gene
Also Known as JAMB; CD322; IBGC8; JAM-B; VEJAM; PRO245; VE-JAM; C21orf43
生物種: Homo sapiens
About JAM2
This gene has 7 transcripts (splice variants), 273 orthologues, 14 paralogues and is associated with 2 phenotypes. Broad expression in placenta (RPKM 25.9), brain (RPKM 13.2) and 20 other tissues.
Summary
This gene belongs to the immunoglobulin superfamily, and the junctional adhesion molecule (JAM) family. The protein encoded by this gene is a type I membrane protein that is localized at the tight junctions of both epithelial and endothelial cells. It acts as an adhesive ligand for interacting with a variety of immune cell types, and may play a role in lymphocyte homing to secondary lymphoid organs. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2012]
JAM2 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001270407.2 | NP_001257336.1 | junctional adhesion molecule B isoform 2 precursor |
| NM_001270408.2 | NP_001257337.1 | junctional adhesion molecule B isoform 3 precursor |
| NM_021219.4 | NP_067042.1 | junctional adhesion molecule B isoform 1 precursor |
| Molecular Function GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| enables integrin binding |
IDA
IDA: Inferred from direct assay
|
12070135 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
11590146 | GOA |
| Biological Process GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| involved in cell-cell adhesion |
IMP
IMP: Inferred from mutant phenotype
|
24357068 | GOA |
| involved in cellular extravasation |
IDA
IDA: Inferred from direct assay
|
12239159 | GOA |
| involved in hematopoietic stem cell migration to bone marrow |
IMP
IMP: Inferred from mutant phenotype
|
24357068 | GOA |
| involved in leukocyte tethering or rolling |
IDA
IDA: Inferred from direct assay
|
19740376 | GOA |
| involved in lymphocyte aggregation |
IDA
IDA: Inferred from direct assay
|
11823489 | GOA |
| involved in positive regulation of lymphocyte migration |
IDA
IDA: Inferred from direct assay
|
12239159 | GOA |
| Cellular Component GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| located in cell surface |
IDA
IDA: Inferred from direct assay
|
19740376 | GOA |
| located in cell-cell contact zone |
IDA
IDA: Inferred from direct assay
|
12239159 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
11590146 | GOA |
| located in plasma membrane |
IMP
IMP: Inferred from mutant phenotype
|
31851307 | GOA |
| part of protein complex involved in cell adhesion |
IDA
IDA: Inferred from direct assay
|
11590146 | GOA |
JAM2 Protein Structure
V-set: Immunoglobulin V-set domain (35 - 118)
I-set: Immunoglobulin I-set domain (145 - 223)
- 0
- 100
- 200
- 298 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
junctional adhesion molecule B |
|
JAM2 Protein-protein interaction Information
|
Type
|
タンパク質名 | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | 参考文献 |
|---|---|---|---|---|---|---|---|
|
Intra
|
JAM2 | P57087 | JAM3 | Homo sapiens | Q9BX67 | 21982860 |
Recombinant JAM2 Proteins
| 製品番号 | 製品名 | アクセッション番号 | 純度 |
|---|---|---|---|
| HY-P70385 | JAM-B/CD322 Protein, Human (HEK293, His) | P57087-1 (F29-N236) | ≥ 95%, as determined by reducing SDS-PAGE. |
JAM2 抗体
| 製品番号 | 製品名 | アプリケーション | 反応性 |
|---|---|---|---|
| HY-P84414 | CD322 Antibody (YA4111) | WB, ICC/IF, FC, ELISA | Human |
| HY-P84414A | CD322 Antibody (YA4111)(PBS only) | WB, ICC/IF, FC, ELISA | Human |
関連疾患
| Diseases | Alias | |
|---|---|---|
| Basal Ganglia Calcification, Idiopathic, 8, Autosomal Recessive |
|
|
| Basal Ganglia Calcification, Idiopathic, 1 |
|
|
| Basal Ganglia Calcification |
|
|
| Neurogenic Bowel |
|
Orthologs Information
| 生物種 | Symbol | 由来 | ID |
|---|---|---|---|
| Mus musculus | JAM2 | MGD | MGI:1933820 |
| Rattus norvegicus | JAM2 | RGD | RGD:1561692 |
| Felis catus | JAM2 | VGNC | VGNC:63001 |
| Bos taurus | JAM2 | VGNC | VGNC:50011 |
| Canis familiaris | JAM2 | VGNC | VGNC:53029 |
| Macaca mulatta | JAM2 | VGNC | VGNC:73831 |
| Others | JAM2 | NCBI |