CENPI - centromere protein I Gene
Also Known as LRPR1; CENP-I; FSHPRH1
Species: Homo sapiens
About CENPI
This gene has 8 transcripts (splice variants) and 208 orthologues. Broad expression in lymph node (RPKM 1.1), appendix (RPKM 0.7) and 22 other tissues.
Summary
This gene encodes a centromere protein that is a component of the CENPA-NAC (nucleosome-associated) complex. This complex is critical for accurate chromosome alignment and segregation and it ensures proper mitotic progression. This protein regulates the recruitment of kinetochore-associated proteins that are required to generate the spindle checkpoint signal. The product of this gene is involved in the response of gonadal tissues to follicle-stimulating hormone. Mutations in this gene may be involved in human X-linked disorders of gonadal development and gametogenesis. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 13. [provided by RefSeq, Jan 2016]
CENPI Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001318521.2 | NP_001305450.1 | centromere protein I isoform 2 |
| NM_001318523.1 | NP_001305452.1 | centromere protein I isoform 3 |
| NM_001386188.2 | NP_001373117.1 | centromere protein I isoform 1 |
| NM_006733.3 | NP_006724.2 | centromere protein I isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
20212317 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of inner kinetochore |
IPI
IPI: Inferred from physical interaction
|
36085283 | GOA |
| located in kinetochore |
IDA
IDA: Inferred from direct assay
|
20212317 | GOA |
CENPI Protein Structure
CENP-I: Mis6 (1 - 521)
- 0
- 200
- 400
- 600
- 756 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
centromere protein I |
|
CENPI Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
CENPI | Q92674 | CEP76 | Homo sapiens | Q8TAP6 | 32296183 | |
|
Intra
|
CENPI | Q92674 | CEP76 | Homo sapiens | Q8TAP6 | 32296183 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Filippi Syndrome |
|
|
| Chromosome 17p13.3, Centromeric, Duplication Syndrome |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | CENPI | RGD | RGD:2631 |
| Macaca mulatta | CENPI | VGNC | VGNC:97749 |
| Bos taurus | CENPI | VGNC | VGNC:27178 |
| Canis familiaris | CENPI | VGNC | VGNC:39105 |
| Mus musculus | CENPI | MGD | MGI:2147897 |
| Felis catus | CENPI | VGNC | VGNC:103728 |
| Others | CENPI | NCBI |