University:
Swansea University
Course:
PM-133 | Evolutionary and Molecular Genetics
Academic year:

2023
Views:

474

Pages:

3
Author:

Amal J.

PROCESSING of E coli tyresine - tRNA2RNase DRNDSCP3Akw&Dcleave9Nts (217)2NtsRNasefIRNase f (215) 3'(endonucleare)Deronudease2Nts2RNase D (exonuclease)- 7nts3'3RNase P- 41 5' (endonucleope)FDPD4RNase D- 2nt 3' expense BACCof a tRNA lack 3'CCD 3'Acc,[not all tRNA end with3'Acc]Terminal nucleotidyl transferaseEnzyme add CCA to the 3'GlutNH3tAT Gint ADP +end ' f2component systemPNH3NH3Plant store ammoniaCH- - COOGlnsynthetaseinformof AsparagineCH - cooand GlutanineCH2ICH2CH21.+ NH3CH2coo+ATP1.glutaninestorage form.ofammoniaCOglubamateNiH2 housekeeping giones transcription controlled by 070(withstandardfor special genes, special G, & different promoters.promoter)Eg:-654In normal 6 54+ antisigmaInactive54Nilrogen staivationcondition.Antisignna removedby Anti-anti-signa654 free + core enzymeBinds to Glosynthetase gene promoter70-54 cannot melt DNA,can melt without ATPthey can only hind toby baseflinthe DNAupstream enchancesNtrB in akinaseelement can be recognisedthey can autopheophorylakby Ntr C-diner ofdimer + 4 Pin Nstravation"ATPase to meltpronewithspromoter and meltformlospond interact [Bending favoured by IHE]the promoter by the ATPaseactivity.No G 54can transcribe Glnsyngene (1)-NtrB(H)HisticinePNtrB(Asp)senseresidueNtrcAspacksons orNtransferstarvationof PResponceregulator.