BIO130H1 Lecture Notes - Lecture 10: Globin, Intron, Exon

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12 Jul 2018
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BIO130H1 Full Course Notes
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BIO130H1 Full Course Notes
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Phosphate groups are added on s (ser) located on ctd. > 100 subunits are involved in initiating eukaryotic transcription. Overview of mrna processing: globin gene shown here green = exons; brown = introns on dna. Rna, it will transfer itself onto the rna: the blue scribbles here to correct the diagram since cleavage polyadenylation factors do not bind to ctd. 3 phosphate groups: guanylyltransferase comes in to cut off 2 of the phosphates and adds in a phosphate- sugar-base kind of like dna polymerase in that it cuts off 2 phosphates, but adds. Rna processing introns: for eukaryotes only! Monday, february 5th, 2018: pink = non-coding exons, brown = introns, green = coding exons, note that 5" (cid:272)ap is (cid:374)ot o(cid:374) primary transcript yet in this example (cid:1007)" utr. Rna processing increases the number of gene products. Blue parts of exon are kept; black regions are spliced out.