VTCN1 - V-set domain containing T cell activation inhibitor 1 Gene
Also Known as B7X; B7H4; B7S1; B7-H4; B7h.5; VCTN1; PRO1291
Species: Homo sapiens
About VTCN1
This gene has 6 transcripts (splice variants), 182 orthologues and 15 paralogues. Biased expression in kidney (RPKM 5.0), pancreas (RPKM 2.8) and 9 other tissues.
Summary
This gene encodes a protein belonging to the B7 costimulatory protein family. Proteins in this family are present on the surface of antigen-presenting cells and interact with ligand bound to receptors on the surface of T cells. Studies have shown that high levels of the encoded protein has been correlated with tumor progression. A pseudogene of this gene is located on chromosome 20. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]
VTCN1 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001253849.2 | NP_001240778.1 | V-set domain-containing T-cell activation inhibitor 1 isoform 2 |
| NM_001253850.2 | NP_001240779.1 | V-set domain-containing T-cell activation inhibitor 1 isoform 3 |
| NM_024626.4 | NP_078902.2 | V-set domain-containing T-cell activation inhibitor 1 isoform 1 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
28514442 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in negative regulation of T cell activation |
IMP
IMP: Inferred from mutant phenotype
|
16606666 | GOA |
| involved in negative regulation of T cell proliferation |
IMP
IMP: Inferred from mutant phenotype
|
16606666 | GOA |
| involved in negative regulation of apoptotic process |
IMP
IMP: Inferred from mutant phenotype
|
15878339 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in external side of plasma membrane |
IDA
IDA: Inferred from direct assay
|
16606666 | GOA |
VTCN1 Protein Structure
V-set: Immunoglobulin V-set domain (46 - 138)
Ig_3: Immunoglobulin domain (164 - 229)
- 0
- 100
- 200
- 282 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
V-set domain-containing T-cell activation inhibitor 1 |
|
VTCN1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
VTCN1 | Q7Z7D3 | NCALD | Homo sapiens | P61601 | 33961781 | |
|
Intra
|
VTCN1 | Q7Z7D3 | NCALD | Homo sapiens | P61601 | 28514442 |
Recombinant VTCN1 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P7640 | B7-H4 Protein, Human (HEK293, Fc) | Q7Z7D3-1 (F29-A258) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P72341 | B7-H4 Protein, Human (Biotinylated, HEK293, Fc-Avi) | Q7Z7D3-1 (F29-A258) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P74395 | B7-H4 Protein, Human (HEK293, His) | Q7Z7D3-1 (F29-A258) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P77541 | B7-H4 Protein, Human (Biotinylated, HEK293, His) | Q7Z7D3-1 (F29-A258) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P78073 | B7-H4 Protein, Human (Biotinylated, HEK293, His-Avi) | Q7Z7D3-1 (F29-A258) | ≥ 95%, as determined by Bis-Tris PAGE. |
VTCN1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P81427 | B7H4 Antibody (YA1172) | IHC-P | Human |
| HY-P81427A | B7H4 Antibody (YA1172)(PBS only) | IHC-P | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Ovarian Cancer |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | VTCN1 | VGNC | VGNC:36848 |
| Macaca mulatta | VTCN1 | VGNC | VGNC:79749 |
| Mus musculus | VTCN1 | MGD | MGI:3039619 |
| Rattus norvegicus | VTCN1 | RGD | RGD:1311204 |
| Canis familiaris | VTCN1 | VGNC | VGNC:48315 |
| Felis catus | VTCN1 | VGNC | VGNC:66988 |
| Others | VTCN1 | NCBI |