lesson one生物专业英语译文第一课
StructureandFunctionof InternalCellParts Preparethelesson • Thestructureandfunctionofeach organelle • Playarole:theJourneyofprotein Aim:Thestructureofcell,andtherelationship betweenstructureandfunction. Keystone:conceptionandfunctionoforganelles Difficult:Glossary ...
Ribosomes were first discovered at Rockefeller almost 70 years ago. Researchers have subsequently established that they consist of two distinct components: a small 40S subunit responsible for interpreting messengerRNA, and a larger 60S subunit that links protein fragments. However, those wer...
ribosome, determined by X-ray crystallography, have allowed us to compare these structures to previously determined structures of bacterial ribosomes. Here we describe selected bacteria- or eukaryote-specific structural features of the ribosome and discuss the functional implications of some of them. ...
Methylation of 12S rRNA is necessary for in vivo stability of the small subunit of the mammalian mitochondrial ribosome. Cell Metab, 9(4): 386–397 Article PubMed CAS Google Scholar Montoya J, Christianson T, Levens D, Rabinowitz M, Attardi G (1982). Identification of initiation sites for...
D. et al. Methylation of 12S rRNA Is Necessary for In Vivo Stability of the Small Subunit of the Mammalian Mitochondrial Ribosome. Cell Metab 9, 386–397 (2009). 28. Shaughnessy, D. T. et al. Mitochondria, Energetics, Epigenetics, and Cellular Responses to Stress. Environ Health Persp ...
The results discussed in this chapter focus on the studies of the interactions between ribosomal proteins S8 and L1 and their binding sites in the 16S and 23S rRNAs, respectively, which take place during ribosomal subunit assembly. The results demonstrated that the difference in the affinity of ...
The colour of the arrows corresponds to the enzyme structure colour. (B) Model of splicing endonuclease complex composition. The tetrameric enzyme consists of two dimeric subcomplexes (dark and light orange) each consisting of a catalytic (Pacman-like circle) and a structural subunit (rectangle)...
Life scientists can apply it to observe the foraging strategies of moose87, or to use X-ray crystallography to determine the molecular structure of the ribosome88, although the intellectual procedures involved in each case have little in common. However, one theme is universal: it is easy for ...
RPS23 belongs to the small 40S subunit of the ribosomes. Although the gene is ubiquitously expressed, the highest number of ESTs is found in the ear, and 26 ESTs of RPS23 were present in the Morton database. In addition, the gene was found in a human vestibular cDNA library.18 The ...