Peptide

Amashumi esipeptayidi kuyinkambu enkulu yezizinto zasemanzini ezinolunye ngamakhubedu ezibandakanya ngezibophezelo zepeptide. Umphandela wewu-polipeptayidi ngumqondo ongakhokheli, ozungeza ngendlela ejwayelekile yokuzikhandakhazela. Amashumi esandulela ukuya ezingamakhulu abaphozi basekhaya ngabathengisi ngokumkhawulela yabadlali bezindawo.. Izindulela ezifanayo nezikhulu ezingaphezu kuka-20 zasepeptayidi zingamagama okuthola umkhawulo, kuzobanzima zibe ngabavimba, izindulela ezintathu, nesindulela ye-tetrapeptide.

Amashumi esipeptayidi avela phansi kwezingozi ezinamkhawulo, izingebi zemvelo, izingebi zezinye, izingebi zezinsimbi, kanye nezingebi ezinjalo.

Amashumi esandulela aveza ngomsebenzi wezezinto zasemanzini ozinikwa ngendlela yobudlelwane, kumele athambise ku-ligand ezindaweni ezifanayo njengama-coenzyme kanye ne-cofactor, kubalwa phansi komphandela wasepeptayidi okanye izindawo ezintathu ze-macromolecule njengoba kusayiniswa kwemvelo njengoba kusayiniswa ngeDNA kanye neRNA]], okanye kuzinkulungwane zezinkulungwane ezinjalo.

Amino acids okufanele bakhombisele emazingeni amashumi esipeptayidi azithengiselwa ngemvume.ezilwanyana. I-umlozi lusebenza ekuzikhandeni kwezinsimbi zokudlela.. Zonke izipeptayidi nje ezifana namashumi esandulela azinayo i-N-terminal (umlando wesinye isithakazelo) kanye ne-C-terminal (umlando wosinye isithakazelo) owukuphela kokuqala kwepeptayidi (njengokuboniswa kwetetrapeptide esihogweni).
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