| Standard Name | PRP22 1 |
|---|---|
| Systematic Name | YER013W |
| Feature Type | ORF, Verified |
| Description | DEAH-box RNA-dependent ATPase/ATP-dependent RNA helicase, associates with lariat intermediates before the second catalytic step of splicing; mediates ATP-dependent mRNA release from the spliceosome and unwinds RNA duplexes (2, 3, 4, 5, 6) |
| Name Description | Pre-mRNA Processing 1 |
| Chromosomal Location | |
|---|---|
Gene Ontology Annotations All PRP22 GO evidence and references
| View Computational GO annotations for PRP22 | |
| Molecular Function | |
| Manually curated | |
| Biological Process | |
| Manually curated | |
| Cellular Component | |
| Manually curated |
Mutant phenotypes All PRP22 Phenotype evidence and references
| Classical genetics | |
|---|---|
| conditional | |
| Large-scale survey | |
| conditional | |
| null | |
| reduction of function |
|
| Resources |
interactions All PRP22 Interaction evidence and references
| 211 total interaction(s) for 181 unique genes/features. | |
| Physical Interactions |
|
| Genetic Interactions |
|
| Resources |
|
Expression Summary
|
| |
| Resources |
Protein Information All PRP22 Protein evidence and references
| Localization | |
|---|---|
| Phosphorylation | PhosphoGRID | PhosphoPep Database |
| Structure | |
| Homologs |
sequence information
|
| |||||||||||||
| Last Update | Coordinates: 2011-02-03 | Sequence: 1996-07-31 | ||||||||||||
| Subfeature details |
| ||||||||||||
| Retrieve sequences | |||||||||||||
Analyze Sequence
| S288C only | |
|---|---|
| S288C vs. other species | |
| S288C vs. other strains |
Resources
| External Links | All Associated Seq | E.C. | Entrez Gene | Entrez RefSeq Protein | MIPS | Search all NCBI (Entrez) | UniProtKB |
|---|
| Primary SGDID | S000000815 |
|---|
References cited on this page View Complete Literature Guide for PRP22
| 1) | Vijayraghavan U, et al. (1989) Isolation and characterization of pre-mRNA splicing mutants of Saccharomyces cerevisiae. Genes Dev 3(8):1206-16 |
| 2) | Schwer B and Gross CH (1998) Prp22, a DExH-box RNA helicase, plays two distinct roles in yeast pre-mRNA splicing. EMBO J 17(7):2086-94 |
| 3) | de la Cruz J, et al. (1999) Unwinding RNA in Saccharomyces cerevisiae: DEAD-box proteins and related families. Trends Biochem Sci 24(5):192-8 |
| 4) | Wagner JD, et al. (1998) The DEAH-box protein PRP22 is an ATPase that mediates ATP-dependent mRNA release from the spliceosome and unwinds RNA duplexes. EMBO J 17(10):2926-37 |
| 5) | McPheeters DS and Muhlenkamp P (2003) Spatial organization of protein-RNA interactions in the branch site-3' splice site region during pre-mRNA splicing in yeast. Mol Cell Biol 23(12):4174-86 |
| 6) | Umen JG and Guthrie C (1995) The second catalytic step of pre-mRNA splicing. RNA 1(9):869-85 |




