UniProt ID | AIR2_YEAST | |
---|---|---|
UniProt AC | Q12476 | |
Protein Name | Protein AIR2 | |
Gene Name | AIR2 | |
Organism | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast). | |
Sequence Length | 344 | |
Subcellular Localization | Nucleus . | |
Protein Description | Component of the TRAMP (TRF4) complex which has a poly(A) RNA polymerase activity and is involved in a post-transcriptional quality control mechanism limiting inappropriate expression of genetic information. Polyadenylation is required for the degradative activity of the exosome on several of its nuclear RNA substrates like cryptic transcripts generated by RNA polymerase II and III, or hypomethylated pre-tRNAi-Met. Both complexes polyadenylate RNA processing and degradation intermediates of snRNAs, snoRNAs and mRNAs that accumulate in strains lacking a functional exosome. AIR2 also inhibits the methylation of NPL3 mediated by HMT1 through its interaction with HMT1.. | |
Protein Sequence | MEKNTAPFVVDTAPTTPPDKLVAPSIEEVNSNPNELRALRGQGRYFGVSDDDKDAIKEAAPKCNNCSQRGHLKKDCPHIICSYCGATDDHYSRHCPKAIQCSKCDEVGHYRSQCPHKWKKVQCTLCKSKKHSKERCPSIWRAYILVDDNEKAKPKVLPFHTIYCYNCGGKGHFGDDCKEKRSSRVPNEDGSAFTGSNLSVELKQEYYRHMNRNSDENEDYQFSESIYDEDPLPRPSHKRHSQNDHSHSGRNKRRASNFHPPPYQKSNVIQPTIRGETLSLNNNISKNSRYQNTKVNVSSISENMYGSRYNPSTYVDNNSISNSSNYRNYNSYQPYRSGTLGKRR | |
Overview of Protein Modification Sites with Functional and Structural Information | ||
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* ASA = Accessible Surface Area
Locations | Modification | Substrate Peptides & Secondary Structure |
ASA (%) | Reference | Orthologous Protein Cluster |
---|---|---|---|---|---|
3 | Ubiquitination | -----MEKNTAPFVV -----CCCCCCCEEE | 59.30 | 15699485 | |
5 | Phosphorylation | ---MEKNTAPFVVDT ---CCCCCCCEEECC | 46.93 | 28889911 | |
12 | Phosphorylation | TAPFVVDTAPTTPPD CCCEEECCCCCCCCC | 23.95 | 21440633 | |
15 | Phosphorylation | FVVDTAPTTPPDKLV EEECCCCCCCCCCCC | 49.85 | 22369663 | |
16 | Phosphorylation | VVDTAPTTPPDKLVA EECCCCCCCCCCCCC | 31.59 | 22369663 | |
20 | Ubiquitination | APTTPPDKLVAPSIE CCCCCCCCCCCCCHH | 51.11 | 15699485 | |
25 | Phosphorylation | PDKLVAPSIEEVNSN CCCCCCCCHHHHCCC | 32.66 | 21440633 | |
31 | Phosphorylation | PSIEEVNSNPNELRA CCHHHHCCCHHHHHH | 59.86 | 24961812 | |
49 | Phosphorylation | QGRYFGVSDDDKDAI CCCCCCCCCCCHHHH | 35.38 | 22369663 | |
241 | Phosphorylation | RPSHKRHSQNDHSHS CCCCCCCCCCCCCCC | 34.41 | 30377154 | |
256 | Phosphorylation | GRNKRRASNFHPPPY CCCCCCHHCCCCCCC | 37.91 | 28889911 | |
266 | Phosphorylation | HPPPYQKSNVIQPTI CCCCCCCCCCCCCCC | 22.32 | 26447709 | |
272 | Phosphorylation | KSNVIQPTIRGETLS CCCCCCCCCCCCEEE | 13.61 | 26447709 | |
277 | Phosphorylation | QPTIRGETLSLNNNI CCCCCCCEEECCCCC | 25.19 | 26447709 | |
279 | Phosphorylation | TIRGETLSLNNNISK CCCCCEEECCCCCCC | 36.15 | 30377154 | |
319 | Phosphorylation | STYVDNNSISNSSNY CCCCCCCCCCCCCCC | 33.38 | 30377154 | |
329 | Phosphorylation | NSSNYRNYNSYQPYR CCCCCCCCCCCCCCC | 9.11 | 27017623 | |
331 | Phosphorylation | SNYRNYNSYQPYRSG CCCCCCCCCCCCCCC | 18.13 | 27017623 |
Modified Location | Modified Residue | Modification | Type of Upstream Proteins | Gene Name of Upstream Proteins | UniProt AC of Upstream Proteins | Sources |
---|---|---|---|---|---|---|
Oops, there are no upstream regulatory protein records of AIR2_YEAST !! |
Modified Location | Modified Residue | Modification | Function | Reference | ||
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Oops, there are no descriptions of PTM sites of AIR2_YEAST !! |
* Distance = the distance between SAP position and PTM sites.
Modified Location | Modification | Variant Position (Distance <= 10) |
Residue Change | SAP | Related Disease | Reference |
---|---|---|---|---|---|---|
Oops, there are no SNP-PTM records of AIR2_YEAST !! |
Kegg Drug | ||||||
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DrugBank | ||||||
There are no disease associations of PTM sites. |
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Phosphorylation | |
Reference | PubMed |
"A multidimensional chromatography technology for in-depthphosphoproteome analysis."; Albuquerque C.P., Smolka M.B., Payne S.H., Bafna V., Eng J., Zhou H.; Mol. Cell. Proteomics 7:1389-1396(2008). Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-15; THR-16; SER-31 ANDSER-49, AND MASS SPECTROMETRY. | |
"Proteome-wide identification of in vivo targets of DNA damagecheckpoint kinases."; Smolka M.B., Albuquerque C.P., Chen S.H., Zhou H.; Proc. Natl. Acad. Sci. U.S.A. 104:10364-10369(2007). Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-15; THR-16 AND SER-49,AND MASS SPECTROMETRY. | |
"Large-scale phosphorylation analysis of alpha-factor-arrestedSaccharomyces cerevisiae."; Li X., Gerber S.A., Rudner A.D., Beausoleil S.A., Haas W., Villen J.,Elias J.E., Gygi S.P.; J. Proteome Res. 6:1190-1197(2007). Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-49, AND MASSSPECTROMETRY. | |
"Quantitative phosphoproteomics applied to the yeast pheromonesignaling pathway."; Gruhler A., Olsen J.V., Mohammed S., Mortensen P., Faergeman N.J.,Mann M., Jensen O.N.; Mol. Cell. Proteomics 4:310-327(2005). Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-16, AND MASSSPECTROMETRY. |