Kurarama zvizere, kuchengetedza utachiona, kuvaka masero uye kupa zvirongwa zvemagetsi, muviri wedu unoda nguva dzose amino acids. Kana simba rinowedzera muviri, inowedzera amino acid inoda. Muviri unogadzira zvinyorwa zveamino acid uye unogamuchira ivo nechingwa. Zvisinei, mitoro yakawanda, yakadai semitambo yezvesayenzi, inoda uturu hwakawanda hweamino acids, mumvura yakasvibiswa kuti ive nani.
Muzvisikwa, pane makumi maviri emamino acids akaiswa maererano nemaitiro akasiyana-siyana. Iyo inonyanya kuzivikanwa ndeyorudzi rwemamino acids dzekushandura uye kusingagadziri.
Replaceable amino acids
Aya amino acids, ayo ari chikamu chepuroteni, kupinda mumuviri nechikafu uye anosunungurwa panguva yechirwere chacho. Pakati pavo tinogona kusiyanisa:
- Alanine chikamu chezvibatanidza zvinoita kuti simba rekudzivirira zvirwere rirambe rinowedzera mashuga eropa;
- glycine - chikamu che hemoglobin, inoronga nzira dzekugadzirisa zvinokonzera mishonga, ine simba rokudzivirira, inoshandiswa mukurapa;
- Glutamine ndechimwe chemaamino acid akawanda, anobatanidzwa mubasa rekudzivirira muviri, rinokanganisa kukura kwemisimba, inokurudzira kuita zvepfungwa nekusimbisa chiyeuchidzo;
- proline - inobatanidza mukuumbwa kwehutano hunoshandiswa uye hutumbu hwemwoyo;
- serine - inotsigira hutachiona, inokurudzira chiyeuchidzo, inobatanidzwa mune metabolism ye fatty acids;
- taurine - inobatanidzwa mukudya uye kugoverwa kwemafuta, inoderedza cholesterol;
- cystine - inokurudzira kugadziriswa kwemasumbu, inoderedza marwadzo, inokosha zvikuru kune misumari nemvere.
Iko kushandiswa kweiyo kunotsiva amino acids kunowanikwa mumuviri panguva yekushanda kweproteine zvokudya cleavage. Zvisinei, humwe hunhu hwemhando iyi yemamino acids ndeyokuti mhuka inogona kuvakonzera kubva kune mamwe amino acids, nokudaro kuyananisira zvinowanikwa zviripo.
Inokosha Amino acids
Vanonzi vakadaro, nokuti muviri haugoni kubereka amino acid zvakadaro pachawo. Kusiyana nemamwe maine amino acids, ayo muviri unokwanisa kuita kubva kune mamwe amino acids, iyo isingagoneki inouya mumuviri chete kubva kunze. Pakati pavo:
- histidine - yakashandiswa kuporesa chirwere chemaperembudzi uye zvirwere zvinokonzerwa nehutachiona, inobatanidzwa pakugadzirwa kwemasero matsvuku nemachena;
- isoleucine - aikino amino acid pakugadzira hemoglobin, inopa musimba simba uye inobatsira kukunda kushanda zvakanyanya;
- leucine - inoporesa, inokurudzira kukurumidza kukura kwemapfupa, inodzivirira kuparara kweprotheni;
- methionine - kudzorera chiropa neyemutsipa wepvo, inoderedza cholesterol;
- lysine - inokurumidza kupindirana kweprotheni, inobudisa collagen, uye pamwe chete ne vitamini C mavara L-carnitine - chinhu chinokonzerwa nekuunganidza simba mumasumbu uye kushandisa oxygen.
Ichokwadi, puroteni mo molecule pachayo inoumbwa nemaamino acids uye haisati yakabatwa nemuviri wayo wakachena. Apo puroteni inopinda mumuviri, inoparadzaniswa kuva zvikamu uye inounganidza amino acids inodiwa kuti ivimbise basa rinokosha remuviri.