UBTF
UBTF (Upstream binding transcription factor) هوَ بروتين يُشَفر بواسطة جين UBTF في الإنسان.[1][2]
الوظيفة
المراجع
- "Entrez Gene: UBTF upstream binding transcription factor, RNA polymerase I". مؤرشف من الأصل في 2010-12-05.
- Matera AG، Wu W، Imai H، O'Keefe CL، Chan EK (مايو 1997). "Molecular cloning of the RNA polymerase I transcription factor hUBF/NOR-90 (UBTF) gene and localization to 17q21.3 by fluorescence in situ hybridization and radiation hybrid mapping". Genomics. ج. 41 ع. 1: 135–8. DOI:10.1006/geno.1997.4647. PMID:9126496.
قراءة متعمقة
- Chan EK، Imai H، Hamel JC، Tan EM (1991). "Human autoantibody to RNA polymerase I transcription factor hUBF. Molecular identity of nucleolus organizer region autoantigen NOR-90 and ribosomal RNA transcription upstream binding factor". J. Exp. Med. ج. 174 ع. 5: 1239–44. DOI:10.1084/jem.174.5.1239. PMC:2119007. PMID:1940801.
- Jantzen HM، Admon A، Bell SP، Tjian R (1990). "Nucleolar transcription factor hUBF contains a DNA-binding motif with homology to HMG proteins". Nature. ج. 344 ع. 6269: 830–6. DOI:10.1038/344830a0. PMID:2330041.
- Bell SP، Learned RM، Jantzen HM، Tjian R (1988). "Functional cooperativity between transcription factors UBF1 and SL1 mediates human ribosomal RNA synthesis". Science. ج. 241 ع. 4870: 1192–7. DOI:10.1126/science.3413483. PMID:3413483.
- Voit R، Kuhn A، Sander EE، Grummt I (1995). "Activation of mammalian ribosomal gene transcription requires phosphorylation of the nucleolar transcription factor UBF". Nucleic Acids Res. ج. 23 ع. 14: 2593–9. DOI:10.1093/nar/23.14.2593. PMC:307079. PMID:7651819.
- Hempel WM، Cavanaugh AH، Hannan RD، Taylor L، Rothblum LI (1996). "The species-specific RNA polymerase I transcription factor SL-1 binds to upstream binding factor". Mol. Cell. Biol. ج. 16 ع. 2: 557–63. DOI:10.1128/MCB.16.2.557. PMC:231034. PMID:8552083.
- Hanada K، Song CZ، Yamamoto K، Yano K، Maeda Y، Yamaguchi K، Muramatsu M (1996). "RNA polymerase I associated factor 53 binds to the nucleolar transcription factor UBF and functions in specific rDNA transcription". EMBO J. ج. 15 ع. 9: 2217–26. PMC:450146. PMID:8641287.
- Pluta AF، Earnshaw WC (1996). "Specific interaction between human kinetochore protein CENP-C and a nucleolar transcriptional regulator". J. Biol. Chem. ج. 271 ع. 31: 18767–74. DOI:10.1074/jbc.271.31.18767. PMID:8702533.
- Whitehead CM، Winkfein RJ، Fritzler MJ، Rattner JB (1997). "ASE-1: a novel protein of the fibrillar centres of the nucleolus and nucleolus organizer region of mitotic chromosomes". Chromosoma. ج. 106 ع. 8: 493–502. DOI:10.1007/s004120050271. PMID:9426281.
- Voit R، Hoffmann M، Grummt I (1999). "Phosphorylation by G1-specific cdk-cyclin complexes activates the nucleolar transcription factor UBF". EMBO J. ج. 18 ع. 7: 1891–9. DOI:10.1093/emboj/18.7.1891. PMC:1171274. PMID:10202152.
- Liu CJ، Wang H، Lengyel P (1999). "The interferon-inducible nucleolar p204 protein binds the ribosomal RNA-specific UBF1 transcription factor and inhibits ribosomal RNA transcription". EMBO J. ج. 18 ع. 10: 2845–54. DOI:10.1093/emboj/18.10.2845. PMC:1171365. PMID:10329630.
- Hannan KM، Hannan RD، Smith SD، Jefferson LS، Lun M، Rothblum LI (2000). "Rb and p130 regulate RNA polymerase I transcription: Rb disrupts the interaction between UBF and SL-1". Oncogene. ج. 19 ع. 43: 4988–99. DOI:10.1038/sj.onc.1203875. PMID:11042686.
- Kalousek I، Krízková P (2000). "Lymphocyte mitogenic transformation is accompanied by phosphorylation of the nucleolar transcription factor UBF". Cell. Mol. Biol. (Noisy-le-grand). ج. 46 ع. 7: 1163–71. PMID:11075946.
- Pelletier G، Stefanovsky VY، Faubladier M، Hirschler-Laszkiewicz I، Savard J، Rothblum LI، Côté J، Moss T (2000). "Competitive recruitment of CBP and Rb-HDAC regulates UBF acetylation and ribosomal transcription". Mol. Cell. ج. 6 ع. 5: 1059–66. DOI:10.1016/S1097-2765(00)00104-0. PMID:11106745.
- Miller G، Panov KI، Friedrich JK، Trinkle-Mulcahy L، Lamond AI، Zomerdijk JC (2001). "hRRN3 is essential in the SL1-mediated recruitment of RNA Polymerase I to rRNA gene promoters". EMBO J. ج. 20 ع. 6: 1373–82. DOI:10.1093/emboj/20.6.1373. PMC:145519. PMID:11250903.
- Seither P، Iben S، Thiry M، Grummt I (2001). "PAF67, a novel protein that is associated with the initiation-competent form of RNA polymerase I". Biol. Chem. ج. 382 ع. 8: 1163–70. DOI:10.1515/BC.2001.146. PMID:11592397.
- Voit R، Grummt I (2001). "Phosphorylation of UBF at serine 388 is required for interaction with RNA polymerase I and activation of rDNA transcription". Proc. Natl. Acad. Sci. U.S.A. ج. 98 ع. 24: 13631–6. DOI:10.1073/pnas.231071698. PMC:61092. PMID:11698641.
- Stefanovsky VY، Pelletier G، Hannan R، Gagnon-Kugler T، Rothblum LI، Moss T (2001). "An immediate response of ribosomal transcription to growth factor stimulation in mammals is mediated by ERK phosphorylation of UBF". Mol. Cell. ج. 8 ع. 5: 1063–73. DOI:10.1016/S1097-2765(01)00384-7. PMID:11741541.
- Andersen JS، Lyon CE، Fox AH، Leung AK، Lam YW، Steen H، Mann M، Lamond AI (2002). "Directed proteomic analysis of the human nucleolus". Curr. Biol. ج. 12 ع. 1: 1–11. DOI:10.1016/S0960-9822(01)00650-9. PMID:11790298.
- Dühr S، Torres-Montaner A، Astola A، García-Cozar FJ، Pendón C، Bolívar J، Valdivia MM (2001). "Molecular analysis of the 5' region of human ribosomal transcription factor UBF". DNA Seq. ج. 12 ع. 4: 267–72. DOI:10.3109/10425170109025001. PMID:11916260.
- بوابة طب
- بوابة الكيمياء الحيوية
- بوابة علم الأحياء الخلوي والجزيئي
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