Acids amino, liiska, caddaymaha caanaha. Doorka acids amino ee jirka. Waa kuwee cuntooyinka ku jira acids amino?

Qof walba waa ogyahay kale oo ka casharo chemistry in amino acids waa "blocks dhismaha" in la dhiso borotiinada. Waxaa jira acids amino in jirka waa inay awoodaan inay synthesize, laakiin waxaa jira kuwa kaliya ka yimaadeen meel ka baxsan, si wadajir ah ula nafaqooyinka. Tixgeli acids amino ah (liiska), doorka ay jidhka, kaas oo waxyaabaha iman ay noo.

Doorka acids amino

unugyada Our si joogto ah u baahan yihiin, waayo, acids amino. borotiinka cuntada waa la dumiyey mindhicirka galay acids amino. Ka dib markii in, acids amino waa la nuugo galay hadda uu ku yiil dhiiggii, halkaas oo borotiinada cusub ku dhexsameeysmo jirka, iyadoo ku xiran barnaamijka hidaha iyo shuruudaha ee jirka. acids amino lagama maarmaan ah, liiska oo la hoos ku siiyey, aan ka helno cuntada. jirka laysku beddelid karo daydaa u gaar ah. Ka sokow in acids amino - yihiin qaybaha dhismaha ee brotiin, waxay sidoo kale synthesize walxaha kala duwan. doorka acid amino in jidhku waa weyn. Proteinogenic iyo acids amino nonproteinogenic - maamaan ah nitrogenous saldhigyada, vitamins, hormoono, peptides, wada jir, romediatorov iyo xeryahooda badan oo muhiim ah oo kale. Tusaale ahaan, vitamin PP uu ku dhexsameeysmo ka tryptophan; hormoonnada norepinephrine, tyroksiini, adrenaline - ka tyrosine. Pantothenic acid waxaa la aasaasay ka valine amino acid ah. Proline waa unugyada difaaca ka noocyo kala duwan oo walwalka, tus qayilo ah.

sifooyinka guud ee acids amino ah

Nitrogen-ka kooban miisaanka sare borotiinada kelli, loo yaqaan xeryahooda organic in dhab ahaan laga soo harta amino acid waxaa ku biiray by bonds peptide. Duwan yihiin polymers, monomers kuwaas oo acids amino ah. The qaab-dhismeedka ka mid ah protein ka mid ahaa boqolaal kun oo amino acid harta ku biiray by peptide bonds. List of acids amino in waxa laga helaa nooca, waa weyn oo ku filan, waxay heleen oo ku saabsan saddex boqol. By awoodda galo ay of protein ah acids amino kala qaybsan yihiin proteinogenic ( "protein dhalaan" erayada "protein" - a protein "Bilowgii" - dhalaan) iyo nonproteinogenic. In vivo, tirada acids amino proteinogenic yar, waxaa jira labaatan weel oo keliya. Waxa intaa dheer in kuwan caadiga ah labaatan, waxaa laga heli karaa borotiinada modified acids amino, waxay ka soo jeeda ee acids amino caadi ah. Waayo, non-proteinogenic yihiin kuwa aan qayb ka ahayn protein ah. Waxaa Daawynta, β iyo γ. All acids amino protein - waxaa Daawynta-amino acids, waxay leeyihiin feature sifo dhismaha in lagu ogaan karaa on image ah hoos lagu soo bandhigay, joogitaanka kooxaha abahaaga iyo carboxyl, waxay wacdi in α-meel la eb carbon. Intaa waxaa dheer, mid kasta wuxuu leeyahay amino xagjirka ah, oo dhan si aan loo sineyn ee qaab-dhismeedka, iyo milmi la'aan korontada.

nooc oo acids amino

Liiska acids amino waxa loo qaybiyaa saddex nooc oo waaweyn, waxaa ka mid ah:

• acids amino Muhiimka ah. Waa kuwan acids amino jirka qaaddeen synthesize karaa tiro ku filan.

• acids amino lagama maarmaan ah. Tani jidh caynkee ah synthesize karaan iyaga u gaar ah, iyadoo la isticmaalayo ilaha kale.

• acids amino keeneysa la lagama maarmaanka ah. Body daydaa iyaga u gaar ah, laakiin tiro ku filan baahidooda.

acids amino lagama maarmaan ah. Content ee cuntooyinka

Essential amino acids leeyihiin awooda si aad u hesho jidhka oo keliya ka cunto ama ka supplements. hawlaha ay tahay lagama maarmaan in formation of goysyada caafimaad, timo qurux badan, muruqyada oo xoog leh. Waa maxay cuntooyinka ku jira acids amino ee noocan ah? Liiska la siiyo hoos ku qoran:

• phenylalanine - caanaha, hilibka, jeermiga sarreen ah, miro,

• threonine - caanaha, ukunta, hilibka,

• Lysine - digiraha, kalluunka, digaaga, jeermiga sarreen ah, waxyaabaha caanaha laga sameeyo, lawska,

• Valine - badar, likaha, waxyaabaha caanaha laga sameeyo, hilib,

• Methionine - lawska, khudaarta, digiraha, Hilib aan baruur lahayn, aqalada cheese,

• Tryptophan - nuts, waxyaabaha caanaha laga sameeyo, hilib, turkey, gabbaldayaha, ukunta,

• Leucine - caanaha, hilibka, miro, jeermiga sarreen,

• isoleucine - digaagga, cheese, kalluunka, jeermiga sarreen, gabbaldayaha, nuts,

• histidine - magooshay sarreen ah, waxyaabaha caanaha iyo hilibka.

Hawlaha acids amino lagama maarmaan ah

Kuwan oo dhan "lebenkii" ayaa ka mas'uul ah hawlaha ugu muhiimsan ee jirka aadanaha. Qofka ma u malaynaysaa ku saabsan tirada, laakiin la'aanta nidaamka oo dhan hal mar uu bilaabo inuu sii darto.

kiimikada Leucine leedahay formula soo socda - HO₂CCH (NH₂) CH₂CH (CH₃ ) ₂. In aadanaha, acid amino this aan ku dhexsameeysmo jirka. Waxaa ka mid ah borotiinka dabiiciga ah. Waxaa loo adeegsaday in lagu daaweeyo dhiig yari, cudurka beerka. Leucine (formula - HO₂CCH (NH₂) CH₂CH (CH₃) ₂) si ay u shaqeeyo maalin waxaa loo baahan yahay in lacagta ah ee ka 4 ilaa 6 garaam. Tani amino acid waa a qayb ka mid ah dad badan oo cunto dheeri ah. Sida dheeri ah cuntada waxaa ku suntan E641 (enhancer dhadhan). Leucine kormeera heerka sonkorta dhiigaaga iyo leukocytes, marka ay isku xira qaadidda difaaca si loo baabi'iyo caabuq. acid amino Tani waxay kaalin muhiim ah in formation of muruqa, biirtay lafaha, bogsiinta nabarada, iyo sidoo kale in-shiid.

The histidine amino acid - element muhiim ah in muddada koritaanka, halka uu ka soo kabsaday dhaawac iyo xanuun. Wanaajinaysaa dhiigga, xubnaha shaqeeyaan. Waxay ka caawisaa si uu u nuugo copper iyo zinc. Iyadoo yaraanta ah ee histidine diciif dhageysiga, unugyada muruqa bararaan.

isoleucine amino acid waxay ka qeyb vvyrabotke hemoglobin. Waxa uu kordhiyaa madaale, tamarta, gacanta ku hayso heerka sonkorta ee dhiiga. Ku lug leh dhismaha unugyada muruqa. Isoleucine yaraynaysaa saamaynta arrimo stress. Iyada oo ay la'aanta kici dareenka walaaca, cabsida, walwalka, daal kordhay.

The valine amino acid - il daran tamarta, cusboonaysiiyay muruqyada, oo xajiya qaab ciyaareed fiican. Valine Waa muhiim in la soo celiyo unugyada beerka (tus, hepatitis). Iyadoo yaraanta ah ee acid amino this dhibtay isuduwidda dhaqdhaqaaqa, iyo sidoo kale kordhin kartaa dareenka maqaarka ee.

Methionine - an acid amino lagama maarmaanka u ah beerka iyo habka dheefshiidka. Wuxuu ka kooban yahay baaruud, taas oo ka caawisaa si looga hortago cudurka musmaarrada iyo maqaarka, ka caawisaa in koritaanka timaha. Methionine la dhibtoonaya toxemia in haweenka uurka leh. Iyada oo ay hoos u dhaca dhaqaalaha ee jirka hoos u hemoglobin, unugyada beerka ku ururto baruurta.

Lysine - Tani amino acid waa caawiyaha ee nuugista calcium, Waxay ka caawisaa in ay formation iyo xoojinta lafaha. Hagaajinaysaa qaab-dhismeedka timaha, waxaa soo saartaa collagen. Lysine - dhiska ah, kaas oo u ogolaanaya in la kordhiyo mass muruqa. Ku lug leh ka hortaga cudurada viral.

Threonine - oo kordhiyey difaac, hagaajinaysaa hawlaha of mareenka caloosha iyo mindhicirka. Qaybgalaysa abuurka collagen oo elastin. Ma ku shubi baruurta ee beerka. Waxaa riwaayadaha kaalin ee formation of ilkaha dhaldhalaalka.

Tryptophan waa eedaysanaha ugu weyn ee dareenkeena. serotonin The yaqaan, hormone farxad la soo saaray waa tryptophan. Haddii ay si caadi ah u soo baxdo niyadda, hurdo caadi ah, kabsaday Edmilson. saamayn A faa'iido on wadnaha iyo xididdada.

Phenylalanine ku lug leh habka wax soo saarka ee noradrenaliin, kaas oo masuul ka ah hawlaha u shaqeeyo xillo iyo tamarta. Sidoo kale saamayn heerka endorphins - hormoonnada farxadda. Deficiency of phenylalanine keeni karaan horumarka ka mid ah niyad-jabka.

acids amino qolaalka. alaabta

Noocyadaas ee acids amino waxaa la soo saaray ee jirka intii lagu dheef. Waxaa loo soo bixiyay waxyaabaha kale ee organic. shaqeeyo ayaa si toos ah loo demin karin inuu abuuro isagoo acids amino lagama maarmaan ah. Waa kuwee cuntooyinka ku jira acids amino qolaalka? Liiska la siiyo hoos ku qoran:

• Arginine - miro, nuts, hadhuudh, hilib, gelatin, waxyaabaha caanaha, sisinta, shukulaatada,

• aminotransferase - cuntada badda, beedka, hilibka, soy, digiraha, nuts, hadhuudh, bariiska,

• asparagine - kalluunka, ukunta, cuntada badda, hilib, dhir, yaanyada, nuts,

• glycine - beerka, hilibka lo'da, gelatin, waxyaabaha caanaha, kalluunka, ukunta,

• Proline - Casiir furuto, waxyaabaha caanaha laga sameeyo, oo sarreen ah, hilib, ukun,

• Taurine - caanaha, borotiinada kalluunka, soo saaray in jirka ah ee vitamin B6,

• Glutamine - kalluunka, hilibka, digiraha, waxyaabaha caanaha laga sameeyo;

• serine - soy, gluten sarreen ah, hilibka, caanaha, lawska,

• Carnitine - hilibka iyo hilibka, caanaha, kalluunka, hilibka cas.

Hawlaha acids amino lagama maarmaan ah

Glutamic acid, formula kiimikada oo - C₅H₉N₁O₄, ee noolaha ku jira oo sideeda oo ah borotiinada, waxaa jira qaar ka mid ah walxaha low-kelli, iyo sidoo kale qaab kooban. kaalin wayn waa in ay ka qayb-shiid nitrogen. Waa masuul ka ah hawlaha maskaxda. Glutamic acid (formula C₅H₉N₁O₄) galaa glucose iyo waxay ka caawisaa soo saaro tamarta marka la isticmaalayo culus. Glutamine kaalin muhiim ah in hagaajinta nidaamka difaaca jirka, soo celinayo hormoonada koritaanka murqaha abuuraa, dedejisaa-shiid.

Aminotransferase - il muhiim ah oo tamarta ee neerfayaasha, muruqyada iyo maskaxda. Soo saaridda antibodies aminotransferase xoojisaa habka difaaca jirka, sida waxaa ku lug-shiid ee acids organic iyo sokor ee beerka waxaa loo beddelay glucose. Sababo la aminotransferase ilaaliyaan dheelitirka acid-xumadoodu waxay ku.

Asparagine loola jeedaa in acids amino lagama maarmaan ah, oo ay hawl - at xamuulka sare si loo yareeyo formation of ammonia. Waxay ka caawisaa dagaalamaan daal, kuweeda carbohydrates galay muruqyada tamarta. Waxaa kobciyaa nidaamka difaaca jirka iyada oo loo marayo wax soo saarka ee unugyada iyo immunoglobulins. Aspartic habka miisaamid acid meel habka dhexe ee neerfayaasha, waxay ka hortagtaa deceleration xad-dhaaf ah iyo kicinta xad-dhaaf ah.

Glycine - amino acid, bixinta hababka formation cell oxygen. Glycine muhiim u tahay caadi ka mid ah heerarka sonkorta dhiigga, dhiig-karka. Qaybgalaysa burburka oo dufan ah wax soo saarka hormone, masuul ka ah habka difaaca jirka.

Carnitine - Wakiilka muhiim gaadiidka in qaada acids dufan galay furta oo mitochondrial. Carnitine waa awoodaa in la kordhiyo waxtarka dufanka antioksidanter oxidize, waxaa ku caawinaysa in iyaga la baabi'iyo jirka.

Ornithine waa soo saaraha ah ee hormoonada koritaanka. acid amino Tani waxay muhiim u tahay nidaamka difaaca jirka iyo beerka ku lug leh horumarinta insulin, cholesterol ee acid dufan ah, a geedi socodka samaynta kaadida.

Proline - ku lug leh ee wax soo saarka ee collagen, taas oo loo baahan yahay ee connective nudaha iyo lafaha. Waxaa taageero iyo xoojisaa wadnaha muruqa.

Serin - saaraha tamarta gacanta. Waxay kaa caawinaysaa in ay muruqyada dukaanka iyo glycogen beerka. Qaybgalaysa xoojinta habka difaaca jirka, iyada oo la hubinayo in unugyada difaaca ay. Waxaa kobciyaa habdhiska neerfaha iyo xusuusta.

Taurine leedahay saamayn togan ku saabsan nidaamka wadnaha. Waxay kuu ogolaanaysaa inaad si loo xakameeyo suuxdintu. Waxay kaalin muhiim ah in xakamaynta habka gaboobaya. Yaraynaysaa daal, jidhka u gargaara ka dhanka ah xag lacag la'aan ah, hoos u kolestaroolka iyo cadaadiska dhiigga.

Uslovnonezamenimye acids amino

Cysteine kordhinayaan in tirtiridda walxaha sunta ah, ka qayb sameynta nudaha muruqa iyo maqaarka. Cysteine waa antioxidant dabiici ah in jidhka nadiifiyaa ka sunta kiimikada. Kobciyaa unugyada dhiiga cad. Laga helaa cuntooyinka sida hilibka, kalluunka, miro, oo sarreen ah, soy.

tyrosine amino acid wuxuu ka caawiyaa dagaalamaan stress iyo daal, yaraynaysaa welwelka, hagaajinaysaa niyadda iyo jawiga guud. Tyrosine ayaa tallaabo antioxidant kaas oo u ogolaanaya inay xidhxidhaan xagjirka lacag la'aan. Waxaa riwaayadaha ah doorka muhiimka ah ee dheef. Oo laga helo hilibka iyo caanaha, kalluunka.

Histidine caawisaa unugyada cusboonaysiiyaan, kor u korriimadooda. Ku jira ee unugga. Waxay ka caawisaa in daaweyn jiray xasaasiyad, arthritis, dhiig iyo boogaha. Ugu yaraan of acid amino tani waxa ay wiiqi kartaa dhageysiga.

Amino acids iyo protein

All borotiinka loo abuuray la isticmaalayo acids amino silsilado peptide ah. isu Borotiin, ama borotiinka - a sare xeryahooda miisaanka kelli, oo ka kooban nitrogen. Fikradda ah "protein" markii ugu horeysay lagu soo bandhigay ka dib 1838 by Berzelius. erayga uu ka yimaado erayga Giriigga ah "asaasiga ah", waa meesha ugu horeeysa ee dabiiciga ah ee borotiinada. Borotiin bixisaan nolosha oo dhan ku nool wax on Earth, ka bakteeriyada si adag u shaqeeyo aadanaha. In dabiiciga ah, waxay wax badan ka badan oo dhan macromolecules kale yihiin. Protein - aasaaska nolosha. Ee jirka miisaan borotiinada xisaabiyo 20%, iyo haddii aan qaadan cufka unugga qalalan, 50%. Tirada badan ee borotiinada ay sabab u tahay jiritaanka acids amino kala duwan. Waxay, ee jeedo, falgalaan iyo in la abuuro oo la taagoo polymer ah. The ugu fiican feature borotiinada waa awoodda ay u leeyihiin in la abuuro iyaga u gaar ah saddex-geesood ah qaab-dhismeedka. Walxaha kiimikada ah borotiinka ku jira nitrogen si joogto ah - oo ku saabsan 16%. Horumarinta iyo koritaanka ee u shaqeeyo waa gebi ahaanba ku tiirsan tahay hawlaha acid amino protein. Borotiin aan la beddeli karo xubno kale. Kaalintooda ee jirka waa mid aad u muhiim ah.

Shaqooyinka borotiinada

Baahida loo qabo joogitaanka borotiinada muujiyay in soo socda hawlaha muhiimka ah ee xeryahooda kuwan:

• Protein kaalin weyn ka ah horumarka iyo koritaanka, sida wax dhismaha unugyada cusub.

• hababka gacanta ku Protein-shiid lagu jiro la sii daayo tamarta. Tusaale ahaan, haddii cunto ka koobnaa carbohydrates, heerka dheefshiidka u korodho ilaa 4%, borotiinada iyo haddii - markaas 30%.

• Sababo la hydrophilicity ee borotiinada nidaaminaya dheelitirka biyaha ee jirka.

• Waxay wanaajinaysaa habka difaaca jirka by ereygu wuxuu ahaa ee unugyada, iyo waxay, markeeda, ciribtirayo khatarta cudurka iyo caabuq.

protein ee jidhka - waa isha ugu muhiimsan ee wax tamarta iyo dhismaha. Waxaa aad muhiim u ah in la raaco menu oo maalin walba loo isticmaalo waxyaabaha la protein, waxay siin lagama maarmaanka ah koboca, xoog iyo ilaalinta doonaa. Dhammaan oo ka mid ah waxyaabaha kor ku xusan ku jira in protein Halabuurka ay.