TNPO1 - transportin 1 Gene
Also Known as MIP; TRN; IPO2; MIP1; KPNB2
生物種: Homo sapiens
About TNPO1
This gene has 19 transcripts (splice variants), 215 orthologues and 5 paralogues. Ubiquitous expression in thyroid (RPKM 18.9), testis (RPKM 17.9) and 25 other tissues.
Summary
This gene encodes the beta subunit of the karyopherin receptor complex which interacts with nuclear localization signals to target nuclear proteins to the nucleus. The karyopherin receptor complex is a heterodimer of an alpha subunit which recognizes the nuclear localization signal and a beta subunit which docks the complex at nucleoporins. Alternate splicing of this gene results in several transcript variants encoding different proteins. [provided by RefSeq, Jun 2018]
TNPO1 Products (7)
| mRNA | Protein | Name |
|---|---|---|
| NM_001364292.3 | NP_001351221.1 | transportin-1 isoform 2 |
| NM_001364293.3 | NP_001351222.1 | transportin-1 isoform 2 |
| NM_001364294.3 | NP_001351223.1 | transportin-1 isoform 3 |
| NM_001364295.3 | NP_001351224.1 | transportin-1 isoform 4 |
| NM_001364296.2 | NP_001351225.1 | transportin-1 isoform 5 |
| NM_002270.4 | NP_002261.3 | transportin-1 isoform 1 |
| NM_153188.4 | NP_694858.1 | transportin-1 isoform 2 |
| Molecular Function GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
10353245 | GOA |
| Biological Process GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| involved in protein import into nucleus |
IDA
IDA: Inferred from direct assay
|
9144189 | GOA |
TNPO1 Protein Structure
IBN_N: Importin-beta N-terminal domain (42 - 108)
HEAT_EZ: HEAT-like repeat (419 - 472)
- 0
- 200
- 400
- 600
- 800
- 898 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
transportin-1 |
|
TNPO1 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
|
TNPO1 | Q92973 | RAN | Homo sapiens | P62826 | 10353245 | |
|
Intra
|
TNPO1 | Q92973 | HNRNPA1 | Homo sapiens | P09651-2 | 17435768 | |
|
Intra
|
TNPO1 | Q92973 | HNRNPA1 | Homo sapiens | P09651-2 | 17435768 | |
|
Intra
|
TNPO1 | Q92973 | HNRNPM | Homo sapiens | P52272 | 17435768 | |
|
Intra
|
TNPO1 | Q92973 | HNRNPM | Homo sapiens | P52272 | 17435768 | |
|
Intra
|
TNPO1 | Q92973 | HNRNPM | Homo sapiens | P52272 | 17435768 | |
|
Intra
|
TNPO1 | Q92973 | HNRNPA0 | Homo sapiens | Q13151 | 35271311 |
関連疾患
| Diseases | Alias | |
|---|---|---|
| Retinitis Pigmentosa 2 |
|
|
| Multisystem Proteinopathy |
|
|
| Meningoencephalitis |
|
|
| Epithelial-Stromal Tgfbi Dystrophy |
|
|
| Lattice Corneal Dystrophy |
|
|
| Frontotemporal Dementia |
|
|
| Amyotrophic Lateral Sclerosis 1 |
|
|
| Retinitis Pigmentosa |
|
|
Orthologs Information
| 生物種 | Symbol | 由来 | ID |
|---|---|---|---|
| Rattus norvegicus | TNPO1 | RGD | RGD:1308372 |
| Felis catus | TNPO1 | VGNC | VGNC:67980 |
| Bos taurus | TNPO1 | VGNC | VGNC:36199 |
| Canis familiaris | TNPO1 | VGNC | VGNC:47694 |
| Macaca mulatta | TNPO1 | VGNC | VGNC:79961 |
| Mus musculus | TNPO1 | MGD | MGI:2681523 |
| Others | TNPO1 | NCBI |