Protein: ntoni kwaye kutheni kukho umzimba?

Bambalwa abantu abacinga yonke imihla malunga yintoni kanye ukutya nendlela engcono ukwakha ekudleni kwakho. Ngelishwa, ngalo ukutya badla ucinga ukuba abantu kuphela kunye neengxaki zempilo. Wonke umntu uyazi ukuba ukutya kufuneka ibe protein. Yintoni na le nto?

iipropati ukuxakeka

Iiproteni (protein) - ubomi macromolecules omkhulu, nto leyo iqulunqwe ezininzi kwiisekethe. Iibhloko incinane ukusuka apho ekwakheni ezi zakhiwo omangalisayo - acid. Isiphumo kukuba, ngokommiselo kwe kokuhluma, iimolekyuli yonke baba iipropati entsonkothileyo kakhulu, asikwazi kuncitshiswa zibe iimpawu asidi acid. Inani nemisebenzi eyenziwa kwiiproteni emzimbeni womntu, mkhulu kakhulu, nangona kukho iqela lemisebenzi nangoku ekwanti.

Kwaye ukuba wenze impazamo?

Ngenxa yoko, le protini? Yintoni na loo nto nendlela uhlobo olunye yahlukile kwezinye? izixa ezahlukileyo ulandelelwano iiproteins kunye acid acid. Kwaye enye shift amancinci - neprotheyini iimolekyuli andisakwazi ukwenza umsebenzi wabo. Ngamanye amaxesha ikhowudi yezofuzo enyakazelayo impazamo, kwaye impahla ikhowudi acid kufakwe engalunganga - kukho kwezifo ezifana myasthenia gravis okanye irhengqa cell anemia. Kubaluleke kakhulu ukuba iprotheyini yomzimba. Zeziphi izifo genetic ezinxulumene nesakhiwo sayo? Oku ukugula ayisoze kakhulu kwinqanaba yonke eziphilayo.

mechanism catalysis

macromolecules ngokobugcisa iiprotheni kubalulekile ngokukodwa ukuba abantu ngenxa yomsebenzi wabo encedisa ukuqalisa imisebenzi. Uninzi iinkqubo emzimbeni wethu nga ha endleka ngaphandle lo msebenzi, ngokuba kuyinto ayikwazi ukuqalisa ngokuzenzekelayo ngenxa yezizathu amandla. Kutheni protein? Yintoni na seboy kukuba ngokunxulumene catalysis? Mhlawumbi kubonakale ingqiqo ngakumbi eziqhelekileyo, nelithi "enzyme". It enxibelelana iinxalenye basabela njani amanqaku esebenzayo, sivumele indlela ukuqala, uze ngokukhuselekileyo "Makhe siye 'izinto. Ngoko ke, yenza kube lula ekuqaleni, kodwa ngokwayo litshe liphele kuyo, kwakunye naziphi na ezinye kuvala.

Isiseko lwentshukumo

umsebenzi noshowo Kubaluleke kakhulu. Proteni ifomu phantse esulungekileyo ezifumaneka izihlunu. Inyama, abaninzi badla ukuze bafumane kwiiproteni - lo umsipha izilwanyana. Nangona iiproteni best - Utyunyuziwe (in angcangcazele protein). Nyama wafunda kakuhle. imeko okubi oku, iimveliso zesoya legumes. Kukho iweb eninzi protein, kodwa asisuse ukusuka kwimveliso ujika ube nzima ukuba umzimba.

Kwinqanaba ezincane

Neeproteni yakha isiseko iiseli, kuthiwa cytoskeleton, enika imilo. Enye protein ebalulekileyo ababandakanyekayo ukuthuthwa kwezinto ezininzi abakwazi ukuba ngokuzimeleyo noyicandisa iseli ndizayo. Kwinqanaba le iseli kuliwa sele kukhankanyiwe umsebenzi encedisa ukuqalisa imisebenzi.

Zeziphi proteni kungcono ukuba badle? Ngokwemveli ingqalelo izilwanyana ezibalulekileyo, kodwa kusenokwenzeka kufakwe soy, ukuba esi sityalo baba pre-baphathwe kakuhle. Umzekelo, Ithatyathwe emigutyeni yonke iiproteins eyenziwe soy ziqulathe protein epheleleyo zifunxe inyama kwezihlunu ngcono. Kutheni protein emifuno kubhetele kwimpilo yakho? It sinxulumana eninzi ezityebileyo inceda ukuvelisa cholesterol.