Pseudouridine
非编码RNA中最丰富的修饰核苷,通过稳定RNA结构增强tRNA和rRNA的功能。
靶点一种在所有物种和许多RNA类别中发现的尿嘧啶异构体,除了mRNA。它是由称为合成酶的酶后转录性地异构化特定的尿苷残基形成的,在这一过程中被称为伪尿苷化。
研究表明,β-伪尿苷可以减少人类淋巴细胞中的辐射诱导染色体异常。
用途Pseudouridine是一种在所有物种和许多RNA类别中发现的尿嘧啶异构体,除了mRNA。它是由称为合成酶的酶后转录性地异构化特定的尿苷残基形成的,在这一过程中被称为伪尿苷化。研究表明,β-伪尿苷可以减少人类淋巴细胞中的辐射诱导染色体异常。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5-[(3aS,4S,6R,6aR)-6-(2-methoxypropan-2-yloxymethyl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-2,4-bis[(2-methylpropan-2-yl)oxy]pyrimidine | 631920-69-9 | C24H40N2O7 | 468.591 |
—— | (2R,3S,4R,5S)-2-[[tert-butyl(diphenyl)silyl]oxymethyl]-5-(2,4-dimethoxypyrimidin-5-yl)oxolane-3,4-diol | 221387-73-1 | C27H34N2O6Si | 510.662 |
—— | (1R)-1-[(4R,5S)-5-[(R)-[2,4-bis[(2-methylpropan-2-yl)oxy]pyrimidin-5-yl]-hydroxymethyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-2-(2-methoxypropan-2-yloxy)ethanol | 631920-68-8 | C24H42N2O8 | 486.606 |
伪异胞苷 | pseudoisocytidine | 57100-18-2 | C9H13N3O5 | 243.219 |
—— | 5'-O-(tert-butyldiphenylsilyl)pseudouridine | 215110-22-8 | C25H30N2O6Si | 482.608 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (4bS)-7c-hydroxy-6t-hydroxymethyl-(4br,7ac)-4b,6,7,7a-tetrahydro-1(3)H-furo[2',3':4,5]furo[2,3-d]pyrimidin-2-one | 61403-59-6 | C9H10N2O5 | 226.189 |
—— | 5-(β-D-Arabinofuranosyl)uracil | 61474-22-4 | C9H12N2O6 | 244.204 |
—— | 2-thio-pseudouridine | 59464-18-5 | C9H12N2O5S | 260.271 |
—— | 5-(O3-methyl-β-D-ribofuranosyl)-1H-pyrimidine-2,4-dione | 51293-40-4 | C10H14N2O6 | 258.231 |
—— | 5-(O2-methyl-β-D-ribofuranosyl)-1H-pyrimidine-2,4-dione | 2140-68-3 | C10H14N2O6 | 258.231 |
1-甲基伪尿苷 | N1-methylpseudouridine | 13860-38-3 | C10H14N2O6 | 258.231 |
—— | 6-methylpseudouridine | 1613530-10-1 | C10H14N2O6 | 258.231 |
3-甲基-5-beta-D-呋喃核糖基-2,4(1H,3H)-嘧啶二酮 | 3-methylpseudouridine | 81691-06-7 | C10H14N2O6 | 258.231 |
1,3-二甲基假尿苷 | 1,3-dimethylpseudouridine | 64272-68-0 | C11H16N2O6 | 272.258 |
—— | 1-ethyl-pseudouridine | 1613529-72-8 | C11H16N2O6 | 272.258 |
—— | 5'-O-tritylpseudouridine | —— | C28H26N2O6 | 486.524 |
—— | 3'-Deoxy-ψ-uridine | 69265-05-0 | C9H12N2O5 | 228.205 |
—— | 5'-O-(monomethoxytrityl)-pseudouridine | —— | C29H28N2O7 | 516.551 |
—— | 1-propyl-pseudouridine | 1613529-76-2 | C12H18N2O6 | 286.285 |
—— | 1-propargyl-pseudouridine | 1464021-70-2 | C12H14N2O6 | 282.253 |
—— | N1-allylpseudouridine | 1613530-15-6 | C12H16N2O6 | 284.269 |
—— | 1-cyclopropylmethylpseudouridine | 1613530-18-9 | C13H18N2O6 | 298.296 |
—— | 1-(2,2,2-trifluoroethyl)pseudouridine | 1613529-80-8 | C11H13F3N2O6 | 326.229 |
—— | 1-benzyl-pseudouridine | 1613530-22-5 | C16H18N2O6 | 334.329 |
2-氨基-5-(2-脱氧-beta-D-赤式-呋喃戊糖基)-4(1H)-嘧啶酮 | 2'-Deoxy-ψ-isocytidine | 65358-18-1 | C9H13N3O4 | 227.22 |
脱氧假尿苷 | 2'-Deoxypseudouridine | 39967-60-7 | C9H12N2O5 | 228.205 |
—— | 5-(α-D-erythro-2-deoxy-pentofuranosyl)-1H-pyrimidine-2,4-dione | 65236-78-4 | C9H12N2O5 | 228.205 |
—— | 6-chloro-1-methylpseudouridine | 1613530-20-3 | C10H13ClN2O6 | 292.676 |