6g4s

Structural highlights

Disease

[RS7_HUMAN] Blackfan-Diamond disease. Diamond-Blackfan anemia 8 (DBA8) [MIM:612563]: A form of Diamond-Blackfan anemia, a congenital non-regenerative hypoplastic anemia that usually presents early in infancy. Diamond-Blackfan anemia is characterized by a moderate to severe macrocytic anemia, erythroblastopenia, and an increased risk of malignancy. 30 to 40% of Diamond-Blackfan anemia patients present with short stature and congenital anomalies, the most frequent being craniofacial (Pierre-Robin syndrome and cleft palate), thumb and urogenital anomalies. Note=The disease is caused by mutations affecting the gene represented in this entry.^[1] [RS17_HUMAN] Blackfan-Diamond disease. Diamond-Blackfan anemia 4 (DBA4) [MIM:612527]: A form of Diamond-Blackfan anemia, a congenital non-regenerative hypoplastic anemia that usually presents early in infancy. Diamond-Blackfan anemia is characterized by a moderate to severe macrocytic anemia, erythroblastopenia, and an increased risk of developing leukemia. 30 to 40% of Diamond-Blackfan anemia patients present with short stature and congenital anomalies, the most frequent being craniofacial (Pierre-Robin syndrome and cleft palate), thumb and urogenital anomalies. Note=The disease is caused by mutations affecting the gene represented in this entry.^{[2] [3]} [RS19_HUMAN] Blackfan-Diamond disease. Diamond-Blackfan anemia 1 (DBA1) [MIM:105650]: A form of Diamond-Blackfan anemia, a congenital non-regenerative hypoplastic anemia that usually presents early in infancy. Diamond-Blackfan anemia is characterized by a moderate to severe macrocytic anemia, erythroblastopenia, and an increased risk of developing leukemia. 30 to 40% of Diamond-Blackfan anemia patients present with short stature and congenital anomalies, the most frequent being craniofacial (Pierre-Robin syndrome and cleft palate), thumb and urogenital anomalies. Note=The disease is caused by mutations affecting the gene represented in this entry.^{[4] [5] [6] [7] [8] [9] [10]} [REFERENCE:18] [RS14_HUMAN] Myelodysplastic syndrome associated with isolated del(5q) chromosome abnormality. [RS24_HUMAN] Blackfan-Diamond disease. Diamond-Blackfan anemia 3 (DBA3) [MIM:610629]: A form of Diamond-Blackfan anemia, a congenital non-regenerative hypoplastic anemia that usually presents early in infancy. Diamond-Blackfan anemia is characterized by a moderate to severe macrocytic anemia, erythroblastopenia, and an increased risk of developing leukemia. 30 to 40% of Diamond-Blackfan anemia patients present with short stature and congenital anomalies, the most frequent being craniofacial (Pierre-Robin syndrome and cleft palate), thumb and urogenital anomalies. Note=The disease is caused by mutations affecting the gene represented in this entry.^[11]

Function

[RS7_HUMAN] Required for rRNA maturation.^[12] [TSR1_HUMAN] Required during maturation of the 40S ribosomal subunit in the nucleolus. [BYST_HUMAN] Required for processing of 20S pre-rRNA precursor and biogenesis of 40S ribosomal subunits. May be required for trophinin-dependent regulation of cell adhesion during implantation of human embryos.^{[13] [14]} [RS19_HUMAN] Required for pre-rRNA processing and maturation of 40S ribosomal subunits.^[15] [PNO1_HUMAN] Positively regulates dimethylation of two adjacent adenosines in the loop of a conserved hairpin near the 3'-end of 18S rRNA (PubMed:25851604).^[16] [RSSA_HUMAN] Required for the assembly and/or stability of the 40S ribosomal subunit. Required for the processing of the 20S rRNA-precursor to mature 18S rRNA in a late step of the maturation of 40S ribosomal subunits. Also functions as a cell surface receptor for laminin. Plays a role in cell adhesion to the basement membrane and in the consequent activation of signaling transduction pathways. May play a role in cell fate determination and tissue morphogenesis. Acts as a PPP1R16B-dependent substrate of PPP1CA. Also acts as a receptor for several other ligands, including the pathogenic prion protein, viruses, and bacteria.^{[17] [18] [19]} [RS6_HUMAN] May play an important role in controlling cell growth and proliferation through the selective translation of particular classes of mRNA. [RS24_HUMAN] Required for processing of pre-rRNA and maturation of 40S ribosomal subunits.^[20] [NOB1_HUMAN] May play a role in mRNA degradation. [RS18_HUMAN] Located at the top of the head of the 40S subunit, it contacts several helices of the 18S rRNA (By similarity).[HAMAP-Rule:MF_01315] [RS3A_HUMAN] May play a role during erythropoiesis through regulation of transcription factor DDIT3 (By similarity).[HAMAP-Rule:MF_03122]

See Also

• Ribosome 3D structures

References

1. ↑ Gazda HT, Sheen MR, Vlachos A, Choesmel V, O'Donohue MF, Schneider H, Darras N, Hasman C, Sieff CA, Newburger PE, Ball SE, Niewiadomska E, Matysiak M, Zaucha JM, Glader B, Niemeyer C, Meerpohl JJ, Atsidaftos E, Lipton JM, Gleizes PE, Beggs AH. Ribosomal protein L5 and L11 mutations are associated with cleft palate and abnormal thumbs in Diamond-Blackfan anemia patients. Am J Hum Genet. 2008 Dec;83(6):769-80. PMID:19061985 doi:S0002-9297(08)00589-2
2. ↑ Cmejla R, Cmejlova J, Handrkova H, Petrak J, Pospisilova D. Ribosomal protein S17 gene (RPS17) is mutated in Diamond-Blackfan anemia. Hum Mutat. 2007 Dec;28(12):1178-82. PMID:17647292 doi:10.1002/humu.20608
3. ↑ Gazda HT, Sheen MR, Vlachos A, Choesmel V, O'Donohue MF, Schneider H, Darras N, Hasman C, Sieff CA, Newburger PE, Ball SE, Niewiadomska E, Matysiak M, Zaucha JM, Glader B, Niemeyer C, Meerpohl JJ, Atsidaftos E, Lipton JM, Gleizes PE, Beggs AH. Ribosomal protein L5 and L11 mutations are associated with cleft palate and abnormal thumbs in Diamond-Blackfan anemia patients. Am J Hum Genet. 2008 Dec;83(6):769-80. PMID:19061985 doi:S0002-9297(08)00589-2
4. ↑ Angelini M, Cannata S, Mercaldo V, Gibello L, Santoro C, Dianzani I, Loreni F. Missense mutations associated with Diamond-Blackfan anemia affect the assembly of ribosomal protein S19 into the ribosome. Hum Mol Genet. 2007 Jul 15;16(14):1720-7. Epub 2007 May 20. PMID:17517689 doi:ddm120
5. ↑ Da Costa L, Tchernia G, Gascard P, Lo A, Meerpohl J, Niemeyer C, Chasis JA, Fixler J, Mohandas N. Nucleolar localization of RPS19 protein in normal cells and mislocalization due to mutations in the nucleolar localization signals in 2 Diamond-Blackfan anemia patients: potential insights into pathophysiology. Blood. 2003 Jun 15;101(12):5039-45. Epub 2003 Feb 13. PMID:12586610 doi:10.1182/blood-2002-12-3878
6. ↑ Draptchinskaia N, Gustavsson P, Andersson B, Pettersson M, Willig TN, Dianzani I, Ball S, Tchernia G, Klar J, Matsson H, Tentler D, Mohandas N, Carlsson B, Dahl N. The gene encoding ribosomal protein S19 is mutated in Diamond-Blackfan anaemia. Nat Genet. 1999 Feb;21(2):169-75. PMID:9988267 doi:10.1038/5951
7. ↑ Willig TN, Draptchinskaia N, Dianzani I, Ball S, Niemeyer C, Ramenghi U, Orfali K, Gustavsson P, Garelli E, Brusco A, Tiemann C, Perignon JL, Bouchier C, Cicchiello L, Dahl N, Mohandas N, Tchernia G. Mutations in ribosomal protein S19 gene and diamond blackfan anemia: wide variations in phenotypic expression. Blood. 1999 Dec 15;94(12):4294-306. PMID:10590074
8. ↑ Ramenghi U, Campagnoli MF, Garelli E, Carando A, Brusco A, Bagnara GP, Strippoli P, Izzi GC, Brandalise S, Riccardi R, Dianzani I. Diamond-Blackfan anemia: report of seven further mutations in the RPS19 gene and evidence of mutation heterogeneity in the Italian population. Blood Cells Mol Dis. 2000 Oct;26(5):417-22. PMID:11112378 doi:10.1006/bcmd.2000.0324
9. ↑ Proust A, Da Costa L, Rince P, Landois A, Tamary H, Zaizov R, Tchernia G, Delaunay J. Ten novel Diamond-Blackfan anemia mutations and three polymorphisms within the rps19 gene. Hematol J. 2003;4(2):132-6. PMID:12750732 doi:10.1038/sj.thj.6200230
10. ↑ Gazda HT, Zhong R, Long L, Niewiadomska E, Lipton JM, Ploszynska A, Zaucha JM, Vlachos A, Atsidaftos E, Viskochil DH, Niemeyer CM, Meerpohl JJ, Rokicka-Milewska R, Pospisilova D, Wiktor-Jedrzejczak W, Nathan DG, Beggs AH, Sieff CA. RNA and protein evidence for haplo-insufficiency in Diamond-Blackfan anaemia patients with RPS19 mutations. Br J Haematol. 2004 Oct;127(1):105-13. PMID:15384984 doi:10.1111/j.1365-2141.2004.05152.x
11. ↑ Gazda HT, Grabowska A, Merida-Long LB, Latawiec E, Schneider HE, Lipton JM, Vlachos A, Atsidaftos E, Ball SE, Orfali KA, Niewiadomska E, Da Costa L, Tchernia G, Niemeyer C, Meerpohl JJ, Stahl J, Schratt G, Glader B, Backer K, Wong C, Nathan DG, Beggs AH, Sieff CA. Ribosomal protein S24 gene is mutated in Diamond-Blackfan anemia. Am J Hum Genet. 2006 Dec;79(6):1110-8. Epub 2006 Nov 2. PMID:17186470 doi:10.1086/510020
12. ↑ Gazda HT, Sheen MR, Vlachos A, Choesmel V, O'Donohue MF, Schneider H, Darras N, Hasman C, Sieff CA, Newburger PE, Ball SE, Niewiadomska E, Matysiak M, Zaucha JM, Glader B, Niemeyer C, Meerpohl JJ, Atsidaftos E, Lipton JM, Gleizes PE, Beggs AH. Ribosomal protein L5 and L11 mutations are associated with cleft palate and abnormal thumbs in Diamond-Blackfan anemia patients. Am J Hum Genet. 2008 Dec;83(6):769-80. PMID:19061985 doi:S0002-9297(08)00589-2
13. ↑ Sugihara K, Sugiyama D, Byrne J, Wolf DP, Lowitz KP, Kobayashi Y, Kabir-Salmani M, Nadano D, Aoki D, Nozawa S, Nakayama J, Mustelin T, Ruoslahti E, Yamaguchi N, Fukuda MN. Trophoblast cell activation by trophinin ligation is implicated in human embryo implantation. Proc Natl Acad Sci U S A. 2007 Mar 6;104(10):3799-804. Epub 2007 Feb 26. PMID:17360433 doi:http://dx.doi.org/0611516104
14. ↑ Miyoshi M, Okajima T, Matsuda T, Fukuda MN, Nadano D. Bystin in human cancer cells: intracellular localization and function in ribosome biogenesis. Biochem J. 2007 Jun 15;404(3):373-81. doi: 10.1042/BJ20061597. PMID:17381424 doi:http://dx.doi.org/10.1042/BJ20061597
15. ↑ Flygare J, Aspesi A, Bailey JC, Miyake K, Caffrey JM, Karlsson S, Ellis SR. Human RPS19, the gene mutated in Diamond-Blackfan anemia, encodes a ribosomal protein required for the maturation of 40S ribosomal subunits. Blood. 2007 Feb 1;109(3):980-6. Epub 2006 Sep 21. PMID:16990592 doi:blood-2006-07-038232
16. ↑ Zorbas C, Nicolas E, Wacheul L, Huvelle E, Heurgue-Hamard V, Lafontaine DL. The human 18S rRNA base methyltransferases DIMT1L and WBSCR22-TRMT112 but not rRNA modification are required for ribosome biogenesis. Mol Biol Cell. 2015 Jun 1;26(11):2080-95. doi: 10.1091/mbc.E15-02-0073. Epub 2015, Apr 7. PMID:25851604 doi:http://dx.doi.org/10.1091/mbc.E15-02-0073
17. ↑ Terranova VP, Rao CN, Kalebic T, Margulies IM, Liotta LA. Laminin receptor on human breast carcinoma cells. Proc Natl Acad Sci U S A. 1983 Jan;80(2):444-8. PMID:6300843
18. ↑ Kim K, Li L, Kozlowski K, Suh HS, Cao W, Ballermann BJ. The protein phosphatase-1 targeting subunit TIMAP regulates LAMR1 phosphorylation. Biochem Biophys Res Commun. 2005 Dec 23;338(3):1327-34. Epub 2005 Oct 25. PMID:16263087 doi:10.1016/j.bbrc.2005.10.089
19. ↑ Kim KJ, Chung JW, Kim KS. 67-kDa laminin receptor promotes internalization of cytotoxic necrotizing factor 1-expressing Escherichia coli K1 into human brain microvascular endothelial cells. J Biol Chem. 2005 Jan 14;280(2):1360-8. Epub 2004 Oct 29. PMID:15516338 doi:M410176200
20. ↑ Choesmel V, Fribourg S, Aguissa-Toure AH, Pinaud N, Legrand P, Gazda HT, Gleizes PE. Mutation of ribosomal protein RPS24 in Diamond-Blackfan anemia results in a ribosome biogenesis disorder. Hum Mol Genet. 2008 May 1;17(9):1253-63. Epub 2008 Jan 29. PMID:18230666 doi:ddn015
21. ↑ Ameismeier M, Cheng J, Berninghausen O, Beckmann R. Visualizing late states of human 40S ribosomal subunit maturation. Nature. 2018 Jun 6. pii: 10.1038/s41586-018-0193-0. doi:, 10.1038/s41586-018-0193-0. PMID:29875412 doi:http://dx.doi.org/10.1038/s41586-018-0193-0