virus that infects bacteria; uses host's transcription machinery to transcribe own genes; sigma factor recognizes the promoter
- -: relationship will change as time goes on
- genes: genes transcribed by host 1-5 minutes after infection
early; sigma; middle
viral infection; 1 - gene encodes for a new viral - factor; leads to transcription of the - genes
splicing; 5' cap; 3' poly A tail
post transcriptional modifications:
gamma; RNA triphosphatase
- phosphate (1st) is removed via -
G; phosphate; guanylyl transferase
first phosphate is replaced with a - nucleotide coupled with a - via - -
methylates the G nucleotide
poly(A) polymerase; one
- - adds ~250 A's to 3' end of RNA - at a time
nonsense; they are -
exon; joined together
contains codons; they are - -
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