更多...
收起
Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subunit. They have an estimated 75% protein to rRNA composition compared to prokaryotic ribosomes, where this ratio is reversed. Another difference between mammalian mitoribosomes and prokaryotic ribosomes is that the latter contain a 5S rRNA. Among different species, the proteins comprising the mitoribosome differ greatly in sequence, and sometimes in biochemical properties, which prevents easy recognition by sequence homology. This gene encodes a 39S subunit protein. A pseudogene corresponding to this gene is found on chromosome 1p. [provided by RefSeq, Jul 2008]
[中文简述(自动翻译):]  哺乳动物线粒体核糖体蛋白由核基因编码,并在线粒体内蛋白合成帮助。线粒体核糖体(mitoribosomes)由28S小亚基和大亚基39S的。它们具有约75%的蛋白质,以rRNA的组合物相比,原核核糖体,其中,该比值是相反的。哺乳动物mitoribosomes和原核核糖体之间的另一个区别是,后者包含一个5S rRNA基因。在不同的物种,包括mitoribosome的蛋白质序列中的生化特性,从而防止容易被识别的序列同源性差异很大,有时。这个基因编码39S亚基蛋白。对应于这个基因的假基因是在染色体1P发现。 [由RefSeq的,2008年7月提供]
MRPL53基因(以及对应的蛋白质)的细胞分布位置:
MRPL53基因的本体(GO)信息:
忘记密码? 点击找回密码.
扫一扫右方二维码,关注微信订阅号,实时查看信息,关注医学生物学动态。