| Standard Name | Rvb1p |
|---|---|
| Systematic Name | Ydr190cp |
| Alias | Tip49ap 1 , Tih1p 2 , Tip49p 3 |
| ORF Classification | Verified |
| Description | ATP-dependent DNA helicase, also known as pontin; member of the AAA+ and RuvB-like protein families; similar to Rvb2p; conserved component of multiple complexes including the INO80 complex, the Swr1 complex, and the R2TP complex (Rvb1-Rvb2-Tah1-Pih1); involved in multiple processes such as chromatin remodeling, box C/D snoRNP assembly, and RNA polymerase II assembly (10, 11, 12, 13, 14, 15, 4, 5, 6, 7, 8, 9) |
| Name Description | RuVB-like 6 |
| Experimental Data | |
|---|---|
| Molecules/cell | 11600 16 |
| Click on image for expanded interactive view |
|---|
| Post-translational Modifications | PhosphoGRID | PhosphoPep Database |
|---|---|
| Domains/motifs | See the graphical view and list of proteins that share domains/motifs in common with Rvb1p (InterPro) |
| Physical Interactions | There are 186 total physical interactions (BioGRID) |
| Homologs | PDB Homologs | BLASTP | BLASTP v. fungi | Fungal Alignment | Synteny Viewer |
| External Sequence Databases |
EBI: UPI0000069A8B | Q03940 MIPS: YDR190C NCBI: 6320396 | 73919282 | 755784 | NP_010476.1 | NM_001180498.1 GenBank/EMBL/DDBJ: DAA12033.1 | Z48784 |
| External Classifications | EC: 3.6.1.- [Hydrolases acting on acid anhydrides in phosphorous-containing anhydrides] EC: 3.6.4.12 [DNA helicase] |
external links for Rvb1p
| Homologs | Interaction Resources | Protein databases/Other | Localization Resources |
|---|---|---|---|
| BLASTP (NCBI) | BioGRID | SCOP Superfamily | Organelle DB |
| Ashbya (AGD) | BOND | GPMdb (Mass Spec.) | YPL+ |
| Aspergillus (AspGD) | BioPIXIE | MIPS | YeastGFP |
| Candida (CGD) | CYC2008 (complexes) | Pfam domains | YeastRC Public Image Repository |
| Candida (CandidaDB) | Complexome | YeastRC Structure Prediction (Seattle) | |
| YGOB | DIP | ||
| YOGY | GeneMANIA | ||
| YeastRC Mass Spec (Seattle) |
References cited on this page View Complete Literature Guide for Rvb1p
| 1) | Kanemaki M, et al. (1999) TIP49b, a new RuvB-like DNA helicase, is included in a complex together with another RuvB-like DNA helicase, TIP49a. J Biol Chem 274(32):22437-44 |
| 2) | Lim CR, et al. (2000) The Saccharomyces cerevisiae RuvB-like protein, Tih2p, is required for cell cycle progression and RNA polymerase II-directed transcription. J Biol Chem 275(29):22409-17 |
| 3) | Wood MA, et al. (2000) An ATPase/helicase complex is an essential cofactor for oncogenic transformation by c-Myc. Mol Cell 5(2):321-30 |
| 4) | Shen X, et al. (2000) A chromatin remodelling complex involved in transcription and DNA processing. Nature 406(6795):541-4 |
| 5) | Qiu XB, et al. (1998) An eukaryotic RuvB-like protein (RUVBL1) essential for growth. J Biol Chem 273(43):27786-93 |
| 6) | Jonsson ZO, et al. (2001) Rvb1p and Rvb2p are essential components of a chromatin remodeling complex that regulates transcription of over 5% of yeast genes. J Biol Chem 276(19):16279-88 |
| 7) | King TH, et al. (2001) A well-connected and conserved nucleoplasmic helicase is required for production of box C/D and H/ACA snoRNAs and localization of snoRNP proteins. Mol Cell Biol 21(22):7731-46 |
| 8) | Krogan NJ, et al. (2003) A Snf2 family ATPase complex required for recruitment of the histone H2A variant Htz1. Mol Cell 12(6):1565-76 |
| 9) | Mizuguchi G, et al. (2004) ATP-driven exchange of histone H2AZ variant catalyzed by SWR1 chromatin remodeling complex. Science 303(5656):343-8 |
| 10) | Jonsson ZO, et al. (2004) Rvb1p/Rvb2p recruit Arp5p and assemble a functional Ino80 chromatin remodeling complex. Mol Cell 16(3):465-77 |
| 11) | Zhao R, et al. (2005) Navigating the chaperone network: an integrative map of physical and genetic interactions mediated by the hsp90 chaperone. Cell 120(5):715-27 |
| 12) | Gribun A, et al. (2008) Yeast Rvb1 and Rvb2 are ATP-dependent DNA helicases that form a heterohexameric complex. J Mol Biol 376(5):1320-33 |
| 13) | Torreira E, et al. (2008) Architecture of the pontin/reptin complex, essential in the assembly of several macromolecular complexes. Structure 16(10):1511-20 |
| 14) | Zhao R, et al. (2008) Molecular chaperone Hsp90 stabilizes Pih1/Nop17 to maintain R2TP complex activity that regulates snoRNA accumulation. J Cell Biol 180(3):563-78 |
| 15) | Kakihara Y and Houry WA (2012) The R2TP complex: discovery and functions. Biochim Biophys Acta 1823(1):101-7 |
| 16) | Ghaemmaghami S, et al. (2003) Global analysis of protein expression in yeast. Nature 425(6959):737-41 |





