PRPF8 - pre-mRNA processing factor 8 Gene
Also Known as PRP8; RP13; HPRP8; PRPC8; SNRNP220
Species: Homo sapiens
About PRPF8
This gene has 22 transcripts (splice variants), 1 gene allele, 214 orthologues and is associated with 5 phenotypes. Ubiquitous expression in ovary (RPKM 48.3), testis (RPKM 47.0) and 25 other tissues.
Summary
Pre-mRNA splicing occurs in 2 sequential transesterification steps. The protein encoded by this gene is a component of both U2- and U12-dependent spliceosomes, and found to be essential for the catalytic step II in pre-mRNA splicing process. It contains several WD repeats, which function in protein-protein interactions. This protein has a sequence similarity to yeast Prp8 protein. This gene is a candidate gene for autosomal dominant retinitis pigmentosa. [provided by RefSeq, Jul 2008]
PRPF8 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_006445.4 | NP_006436.3 | pre-mRNA-processing-splicing factor 8 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables K63-linked polyubiquitin modification-dependent protein binding |
IDA
IDA: Inferred from direct assay
|
20595234 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
9774689 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in mRNA splicing, via spliceosome |
IDA
IDA: Inferred from direct assay
|
28781166 | GOA |
| involved in spliceosomal tri-snRNP complex assembly |
IDA
IDA: Inferred from direct assay
|
20595234 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of U2-type catalytic step 1 spliceosome |
IDA
IDA: Inferred from direct assay
|
29301961 | GOA |
| part of U2-type catalytic step 2 spliceosome |
IDA
IDA: Inferred from direct assay
|
28076346 | GOA |
| part of U2-type precatalytic spliceosome |
IDA
IDA: Inferred from direct assay
|
28781166 | GOA |
| part of U4/U6 x U5 tri-snRNP complex |
IDA
IDA: Inferred from direct assay
|
23793891 | GOA |
| part of U4/U6 x U5 tri-snRNP complex |
IPI
IPI: Inferred from physical interaction
|
30975767 | GOA |
| part of catalytic step 2 spliceosome |
IDA
IDA: Inferred from direct assay
|
11991638 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
22720776 | GOA |
PRPF8 Protein Structure
PRO8NT: PRO8NT (NUC069), PrP8 N-terminal domain (58 - 209)
PROCN: PROCN (NUC071) domain (393 - 801)
RRM_4: RNA recognition motif of the spliceosomal PrP8 (986 - 1077)
U5_2-snRNA_bdg: U5-snRNA binding site 2 of PrP8 (1209 - 1343)
U6-snRNA_bdg: U6-snRNA interacting domain of PrP8 (1442 - 1601)
PRP8_domainIV: PRP8 domain IV core (1760 - 1990)
JAB: JAB1/Mov34/MPN/PAD-1 ubiquitin protease (2100 - 2204)
PROCT: PROCT (NUC072) domain (2211 - 2333)
- 0
- 400
- 800
- 1200
- 1600
- 2000
- 2335 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
pre-mRNA-processing-splicing factor 8 |
|
PRPF8 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
PRPF8 | Q6P2Q9 | SNRNP200 | Homo sapiens | O75643 | 9774689 | |
|
Intra
|
PRPF8 | Q6P2Q9 | SNRNP200 | Homo sapiens | O75643 | 35271311 | |
|
Intra
|
PRPF8 | Q6P2Q9 | H2BC21 | Homo sapiens | Q16778 | 30021884 | |
|
Intra
|
PRPF8 | Q6P2Q9 | SF3A2 | Homo sapiens | Q15428 | 17332742 | |
|
Intra
|
PRPF8 | Q6P2Q9 | ECD | Homo sapiens | O95905 | 35271311 | |
|
Intra
|
PRPF8 | Q6P2Q9 | EFTUD2 | Homo sapiens | Q15029 | 9774689 | |
|
Intra
|
PRPF8 | Q6P2Q9 | EFTUD2 | Homo sapiens | Q15029 | 9774689 | |
|
Intra
|
PRPF8 | Q6P2Q9 | EFTUD2 | Homo sapiens | Q15029 | 35271311 | |
|
Intra
|
PRPF8 | Q6P2Q9 | ZNF830 | Homo sapiens | Q96NB3 | 22365833 | |
|
Intra
|
PRPF8 | Q6P2Q9 | PRPF19 | Homo sapiens | Q9UMS4 | 22365833 | |
|
Intra
|
PRPF8 | Q6P2Q9 | PRPF19 | Homo sapiens | Q9UMS4 | 22365833 | |
|
Intra
|
PRPF8 | Q6P2Q9 | PRPF6 | Homo sapiens | O94906 | 16723661 | |
|
Intra
|
PRPF8 | Q6P2Q9 | PRPF6 | Homo sapiens | O94906 | 35271311 | |
|
Intra
|
PRPF8 | Q6P2Q9 | SNRNP40 | Homo sapiens | Q96DI7 | 9774689 | |
|
Intra
|
PRPF8 | Q6P2Q9 | SNRNP40 | Homo sapiens | Q96DI7 | 35271311 | |
|
Intra
|
PRPF8 | Q6P2Q9 | SART1 | Homo sapiens | O43290 | 35271311 | |
|
Intra
|
PRPF8 | Q6P2Q9 | GPKOW | Homo sapiens | Q92917 | 22365833 | |
|
Intra
|
PRPF8 | Q6P2Q9 | GPKOW | Homo sapiens | Q92917 | 22365833 | |
|
Intra
|
PRPF8 | Q6P2Q9 | SLU7 | Homo sapiens | O95391 | 22365833 | |
|
Intra
|
PRPF8 | Q6P2Q9 | WDR83 | Homo sapiens | Q9BRX9 | 22365833 |
PRPF8 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P82014 | PRPF8 Antibody (YA1759) | WB, IHC-P | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Retinitis Pigmentosa 13 |
|
|
| Retinitis Pigmentosa |
|
|
| Fundus Dystrophy |
|
|
| Cone-Rod Dystrophy 2 |
|
|
| Retinitis |
|
|
| Retinitis Pigmentosa 33 |
|
|
| Retinitis Pigmentosa 66 |
|
|
| Retinitis Pigmentosa 31 |
|
|
| Mandibulofacial Dysostosis, Guion-Almeida Type |
|
|
| Retinitis Pigmentosa 9 |
|
|
| Microcephalic Osteodysplastic Primordial Dwarfism, Type I |
|
|
| Retinitis Pigmentosa 17 |
|
|
| Gyrate Atrophy Of Choroid And Retina |
|
|
| Eye Degenerative Disease |
|
|
| Choroidal Dystrophy, Central Areolar, 1 |
|
|
| Stargardt Disease |
|
|
| Retinitis Pigmentosa 11 |
|
|
| Cone Dystrophy |
|
|
| Congenital Stationary Night Blindness |
|
|
| Usher Syndrome |
|
|
| Leber Plus Disease |
|
|
| Eye Disease |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | PRPF8 | MGD | MGI:2179381 |
| Macaca mulatta | PRPF8 | VGNC | VGNC:76275 |
| Felis catus | PRPF8 | VGNC | VGNC:64379 |
| Canis familiaris | PRPF8 | VGNC | VGNC:45030 |
| Bos taurus | PRPF8 | VGNC | VGNC:33383 |
| Rattus norvegicus | PRPF8 | RGD | RGD:1305467 |
| Others | PRPF8 | NCBI |