PRPF4 - pre-mRNA processing factor 4 Gene
Also Known as PRP4; RP70; HPRP4; Prp4p; HPRP4P; SNRNP60
Species: Homo sapiens
About PRPF4
This gene has 3 transcripts (splice variants), 207 orthologues and is associated with 3 phenotypes. Ubiquitous expression in appendix (RPKM 8.9), kidney (RPKM 8.4) and 25 other tissues.
Summary
The protein encoded by this gene is part of a heteromeric complex that binds U4, U5, and U6 small nuclear RNAs and is involved in pre-mRNA splicing. The encoded protein also is a mitotic checkpoint protein and a regulator of chemoresistance in human ovarian Cancer. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2016]
PRPF4 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001244926.2 | NP_001231855.1 | U4/U6 small nuclear ribonucleoprotein Prp4 isoform 2 |
| NM_001322266.2 | NP_001309195.1 | U4/U6 small nuclear ribonucleoprotein Prp4 isoform 3 |
| NM_001322267.2 | NP_001309196.1 | U4/U6 small nuclear ribonucleoprotein Prp4 isoform 3 |
| NM_004697.5 | NP_004688.2 | U4/U6 small nuclear ribonucleoprotein Prp4 isoform 1 |
| Molecular Function GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
9570313 | GOA |
| Biological Process GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| involved in mRNA splicing, via spliceosome |
IDA
IDA: Inferred from direct assay
|
28781166 | GOA |
| Cellular Component GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| located in Cajal body |
IDA
IDA: Inferred from direct assay
|
15257298 | GOA |
| part of U2-type precatalytic spliceosome |
IDA
IDA: Inferred from direct assay
|
28781166 | GOA |
| part of U4/U6 snRNP |
IDA
IDA: Inferred from direct assay
|
9570313 | 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 |
| located in nuclear speck |
IDA
IDA: Inferred from direct assay
|
25383878 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
28781166 | GOA |
| part of spliceosomal snRNP complex |
IDA
IDA: Inferred from direct assay
|
25383878 | GOA |
PRPF4 Protein Structure
PRP4: pre-mRNA processing factor 4 (PRP4) like (108 - 137)
WD40: WD domain, G-beta repeat (229 - 259)
WD40: WD domain, G-beta repeat (264 - 309)
WD40: WD domain, G-beta repeat (314 - 351)
WD40: WD domain, G-beta repeat (362 - 393)
WD40: WD domain, G-beta repeat (397 - 435)
WD40: WD domain, G-beta repeat (440 - 477)
WD40: WD domain, G-beta repeat (482 - 519)
- 0
- 100
- 200
- 300
- 400
- 522 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
U4/U6 small nuclear ribonucleoprotein Prp4 |
|
PRPF4 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Verweise |
|---|---|---|---|---|---|---|---|
|
Intra
|
PRPF4 | O43172 | PPIH | Homo sapiens | O43447 | 19615732 | |
|
Intra
|
PRPF4 | O43172 | PPIH | Homo sapiens | O43447 | 33961781 | |
|
Intra
|
PRPF4 | O43172 | PPIH | Homo sapiens | O43447 | 16723661 | |
|
Intra
|
PRPF4 | O43172 | PPIH | Homo sapiens | O43447 | 29997244 | |
|
Intra
|
PRPF4 | O43172 | GPKOW | Homo sapiens | Q92917 | 22365833 |
PRPF4 Antibodies
| Art. -Nr. | Produktname | Anwendung | Reactivity |
|---|---|---|---|
| HY-P82012 | PRPF4 Antibody (YA1757) | WB, IHC-P, ICC/IF, IP, FC | Human |
| HY-P82012A | PRPF4 Antibody (YA1757)(PBS only) | WB, IHC-P, ICC/IF, IP, FC | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Retinitis Pigmentosa 70 |
|
|
| Retinitis Pigmentosa |
|
|
| Retinitis Pigmentosa 33 |
|
|
| Trichohepatoenteric Syndrome 1 |
|
|
| Trichohepatoenteric Syndrome 2 |
|
|
| Night Blindness, Congenital Stationary, Autosomal Dominant 1 |
|
|
| Microcephalic Osteodysplastic Primordial Dwarfism, Type I |
|
|
| Mandibulofacial Dysostosis, Guion-Almeida Type |
|
|
| Burn-Mckeown Syndrome |
|
|
| Ovarian Cancer |
|
|
| Fundus Dystrophy |
|
|
| Leber Plus Disease |
|
|
| Cone-Rod Dystrophy 2 |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | PRPF4 | VGNC | VGNC:64374 |
| Bos taurus | PRPF4 | VGNC | VGNC:33378 |
| Mus musculus | PRPF4 | MGD | MGI:1917302 |
| Macaca mulatta | PRPF4 | VGNC | VGNC:76278 |
| Canis familiaris | PRPF4 | VGNC | VGNC:45025 |
| Rattus norvegicus | PRPF4 | RGD | RGD:1311303 |
| Others | PRPF4 | NCBI |