1 00:00:04,550 --> 00:00:02,710 hello all today i'm going to talk about 2 00:00:07,030 --> 00:00:04,560 the minimization of the bacterial 3 00:00:09,030 --> 00:00:07,040 ribosome 4 00:00:11,030 --> 00:00:09,040 comparative sequence analysis of the 5 00:00:12,709 --> 00:00:11,040 ribosomes from different organisms from 6 00:00:15,749 --> 00:00:12,719 the williams lab has shown that the 7 00:00:18,950 --> 00:00:15,759 ribosome being the largest rna protein 8 00:00:21,510 --> 00:00:18,960 complex is also a molecular fossil which 9 00:00:23,269 --> 00:00:21,520 means that it records its history in its 10 00:00:25,349 --> 00:00:23,279 structure over time 11 00:00:27,189 --> 00:00:25,359 what it means what it also means is that 12 00:00:29,509 --> 00:00:27,199 the proteins at the heart of the 13 00:00:32,150 --> 00:00:29,519 ribosome are ancient and unstructured 14 00:00:35,030 --> 00:00:32,160 while the ones on the outside are recent 15 00:00:37,190 --> 00:00:35,040 and more globular 16 00:00:39,990 --> 00:00:37,200 using this premise i am working with the 17 00:00:43,510 --> 00:00:40,000 e coli bacterial ribosome and designing 18 00:00:46,150 --> 00:00:43,520 a platform which will enable us to 19 00:00:47,830 --> 00:00:46,160 reduce the proteome of the ribosome and 20 00:00:50,790 --> 00:00:47,840 structurally as well as functionally 21 00:00:51,670 --> 00:00:50,800 analyze the intermediates