POP1 - POP1 homolog, ribonuclease P/MRP subunit Gene
Also Known as ANXD2
Species: Homo sapiens
About POP1
This gene has 4 transcripts (splice variants), 202 orthologues, 1 paralogue and is associated with 2 phenotypes. Ubiquitous expression in testis (RPKM 2.0), appendix (RPKM 1.8) and 25 other tissues.
Summary
This gene encodes the protein subunit of two different small nucleolar ribonucleoprotein complexes: the endoribonuclease for mitochondrial RNA processing complex and the ribonuclease P complex. The encoded protein is a ribonuclease that localizes to the nucleus and functions in pre-RNA processing. This protein is also an autoantigen in patients suffering from connective tissue diseases. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2009]
POP1 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001145860.2 | NP_001139332.1 | ribonucleases P/MRP protein subunit POP1 |
| NM_001145861.2 | NP_001139333.1 | ribonucleases P/MRP protein subunit POP1 |
| NM_015029.3 | NP_055844.2 | ribonucleases P/MRP protein subunit POP1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
15096576 | GOA |
| enables ribonuclease P RNA binding |
IDA
IDA: Inferred from direct assay
|
16723659 | GOA |
| contributes to ribonuclease P activity |
IDA
IDA: Inferred from direct assay
|
8918471 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in tRNA 5'-leader removal |
IDA
IDA: Inferred from direct assay
|
16723659 | GOA |
| involved in tRNA decay |
IDA
IDA: Inferred from direct assay
|
8918471 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of multimeric ribonuclease P complex |
IDA
IDA: Inferred from direct assay
|
16723659 | GOA |
| part of nucleolar ribonuclease P complex |
IDA
IDA: Inferred from direct assay
|
8918471 | GOA |
| part of ribonuclease MRP complex |
IDA
IDA: Inferred from direct assay
|
8918471 | GOA |
POP1 Protein Structure
POP1: Ribonucleases P/MRP protein subunit POP1 (107 - 257)
POPLD: POPLD (NUC188) domain (617 - 708)
- 0
- 200
- 400
- 600
- 800
- 1024 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
ribonucleases P/MRP protein subunit POP1 |
|
POP1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
POP1 | Q99575 | POP4 | Homo sapiens | O95707 | 15096576 | |
|
Intra
|
POP1 | Q99575 | POP5 | Homo sapiens | Q969H6 | 15096576 | |
|
Intra
|
POP1 | Q99575 | RPP25 | Homo sapiens | Q9BUL9 | 15096576 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Anauxetic Dysplasia 2 |
|
|
| Anauxetic Dysplasia 1 |
|
|
| Spondyloepimetaphyseal Dysplasia |
|
|
| Transient Hypogammaglobulinemia Of Infancy |
|
|
| Chromosome 22q11.2 Deletion Syndrome, Distal |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | POP1 | VGNC | VGNC:33163 |
| Rattus norvegicus | POP1 | RGD | RGD:1308609 |
| Felis catus | POP1 | VGNC | VGNC:64297 |
| Macaca mulatta | POP1 | VGNC | VGNC:104471 |
| Mus musculus | POP1 | MGD | MGI:1914974 |
| Canis familiaris | POP1 | VGNC | VGNC:44815 |
| Others | POP1 | NCBI |