Amino acids akakosha, asi akakosha chikamu cheprotein, uye ane amino boka neboka recarboxylic.Ivo vanoita basa rakakura mukuita gene kutaura maitiro, ayo anosanganisira kugadziridzwa kweprotein mabasa ayo anofambisa mutumwa RNA (mRNA) kududzira (Scot et al., 2006).
Kune anopfuura mazana manomwe emhando dzeamino acids dzakawanikwa mune zvakasikwa.Anenge ose ari α-amino acids.Ivo vakawanikwa mu:
• mabhakitiriya
• howa
• algae
• zvinomera.
Iwo amino acids akakosha zvikamu zvepeptides uye mapuroteni.Makumi maviri akakosha amino acids akakosha kuhupenyu sezvo aine peptides nemaprotein uye anozivikanwa kuva matombo ekuvaka ezvipenyu zvese zviri panyika.Iyo inoshandiswa seprotein synthesis.Iyo amino acids inodzorwa neiyo genetics.Mamwe maamino acid asina kujairika anowanikwa mumbeu dzezvirimwa.
Iyo amino acids mhedzisiro yeprotein hydrolysis.Mumazana emakore ose, maamino acids akawanikwa nenzira dzakasiyana-siyana, kunyange hazvo zvichiitwa nenyanzvi dzemakemikari nebiochemist dzehungwaru hwepamusoro vaive nehunyanzvi hukuru nekushivirira uye vaive nehunyanzvi uye kugadzira mubasa ravo.
Protein chemistry ndeyekare-kare, uye mamwe anofambidzana nezviuru zvemakore apfuura.Maitiro uye hunyanzvi hwekushandisa sekugadzira glue, kugadzira chizi uye kunyangwe kuwanikwa kweammonia kuburikidza nekusefa ndove, kwakaitika mazana emakore apfuura.Kufambira mberi munguva kusvika 1820, Braconnot akagadzira glycine zvakananga kubva kugelatin.Aive achiedza kufumura kuti mapuroteni anoita sestarch here kana kuti akagadzirwa nemaasidhi neshuga.
Kunyange kufambira mberi kwainonoka panguva iyoyo, kwakabva kwawana kukurumidza kwakawanda, kunyange zvazvo maitiro akaoma ekuumbwa kweprotein asati anyatsofukunurwa kusvika nhasi.Asi makore mazhinji apfuura kubva Braconnot akatanga kutanga kucherechedza kwakadaro.
Zvakawanda zvinofanirwa kuwanikwa mukuongororwa kwemaamino acids pamwe nekutsvaga maamino acids matsva.Ramangwana remapuroteni nemaamino acids chemistry riri mubiochemistry.Kana izvozvo zvangoitwa—asi kutozosvikira panguva iyoyo ruzivo rwedu rweamino acids nemapuroteni ruchaguta.Asi zvinokwanisika kuti zuva iroro haringasviki nokukurumidza.Izvi zvese zvinowedzera kune chakavanzika, kuomarara uye kwakasimba kwesainzi kukosha kweamino acids.
Nguva yekutumira: Kubvumbi-19-2021