Serine

Ke e 'ngoe ea li-amino acid tsa bohlokoahali' meleng oa motho. E kenya letsoho ho hlahiseng matla a sele. Lekhetlo la pele ha ho buuoa ka serine ho amahanngoa le lebitso la E. Kramer, eo ka 1865 a ileng a qolla amino acid ena likhoeleng tsa silika tse hlahisoang ke tšoele ea silika.

Lijo tse ruileng tsa Serine:

Litšobotsi tse akaretsang tsa serine

Serine ke ea sehlopha sa li-amino acid tse sa hlokahaleng 'me li ka thehoa ho tloha ho 3-phosphoglycerate. Serine e na le litšobotsi tsa amino acid le joala. E bapala karolo ea bohlokoa mesebetsing ea catalytic ea li-enzyme tse ngata tse nyenyefatsang liprotheine.

Ho phaella moo, acid ena ea amino e nka karolo e mafolofolo ho li-amino acid tse ling: glycine, cysteine, methionine le tryptophan. Serine e teng ka sebopeho sa li-isomers tse peli tsa optical, L le D. 6. Ha ho ntse ho etsoa phetoho ea biochemical 'meleng, serine e fetoloa ho ba pyruvic acid.

 

Serine e fumanoa liprotheine bokong (ho kenyeletsoa le methapo ea methapo). E sebelisoa e le karolo ea mongobo tlhahiso ea litlolo tsa litlolo. E nka karolo ho aheng liprotheine tsa tlhaho, e matlafatsa sesole sa 'mele, e e fa masole a mmele. Ho phaella moo, e ameha phetisetsong ea litšusumetso tsa methapo bokong, haholo-holo ho hypothalamus.

Tlhokahalo ea letsatsi le letsatsi ea Serine

Tlhokahalo ea letsatsi le letsatsi bakeng sa serine ho motho e moholo ke ligrama tse 3. Serine e lokela ho nkoa pakeng tsa lijo. Sena se bakoa ke hore e khona ho eketsa maemo a tsoekere ea mali. Ho lokela ho hopoloa hore serine ke amino acid e ka nkeloang sebaka, 'me e ka theoa ka li-amino acid tse ling, hammoho le sodium 3-phosphoglycerate.

Litlhoko tsa Serine lia eketseha:

  • le mafu a amanang le fokotseha maloetseng;
  • ka ho fokolisa mohopolo. Ka lilemo, serine synthesis ea fokotseha, ka hona, ho ntlafatsa ts'ebetso ea kelello, e tlameha ho fumanoa lijong tse nang le amino acid ena;
  • le maloetse ao tlhahiso ea hemoglobin e fokotsehang ka ona;
  • ka khaello ea mali ea khaello ea tšepe.

Tlhoko ea serine ea fokotseha:

  • ka sethoathoa;
  • le mafu a manyolo a tsamaiso ea methapo e bohareng;
  • ho hloleha ha pelo ho sa foleng;
  • ka mathata a kelello, a bonts'itsoeng ke matšoenyeho, khatello ea maikutlo, manic-depress psychosis, jj .;
  • haeba ho ka hloleha renal ho sa foleng;
  • le tahi ea likhato tsa pele le tsa bobeli.

Serine assimilation

Serine e ananetse hantle. Ka nako e ts'oanang, e sebelisana ka mafolofolo le li-buds tsa tatso, ka lebaka leo boko ba rona bo fumanang setšoantšo se felletseng sa seo re se jang.

Lisebelisoa tsa bohlokoa tsa serine le phello ea eona 'meleng

Serine e laola maemo a mesifa ea cortisol. Ka nako e ts'oanang, mesifa e boloka molumo oa eona le sebopeho, hape ha e senyehe. E etsa li-antibodies le li-immunoglobulin, ka hona tsa etsa sesole sa 'mele.

E nka karolo ts'ebetsong ea glycogen, ee bokelle sebeteng.

E tloaetse ho nahana, hammoho le tšebetso ea boko.

Phosphatidylserine (mofuta o khethehileng oa serine) e na le phello ea kalafo ho ts'oaetso ea boroko le khatello ea maikutlo.

Tšebelisano le likarolo tse ling:

'Meleng oa rona, serine e ka fetoloa ho tsoa ho glycine le pyruvate. Ho feta moo, ho na le monyetla oa ho itšoara ka tsela e fapaneng, ka lebaka leo serine e ka bang pyruvate hape. Maemong ana, serine e boetse e kenya letsoho ho aheng liprotheine tsohle tsa tlhaho. Ntle le moo, serine ka boeona e na le bokhoni ba ho sebelisana le liprotheine ho theha metsoako e rarahaneng.

Matšoao a khaello ea serine 'meleng

  • ho fokolisa mohopolo;
  • Lefu la Alzheimer;
  • boemo bo sithabetsang;
  • fokotseha ka bokgoni ba ho sebetsa.

Matšoao a serine e feteletseng 'meleng

  • ho se sebetse hantle ha tsamaiso ea methapo;
  • maemo a phahameng a hemoglobin;
  • maemo a phahameng a tsoekere ea mali.

Serine bakeng sa botle le bophelo bo botle

Serine e bapala karolo ea bohlokoa ho hlophiseng liprotheine, e na le phello e ntle tsamaisong ea methapo, ka hona e ka balelloa har'a li-amino acid tseo 'mele oa rona o li hlokang bakeng sa botle. Ntle le moo, tsamaiso ea methapo e phetseng hantle e re lumella ho ikutloa re le betere, ka hona re shebahala re le betere, boteng ba protheine e lekaneng 'meleng bo etsa hore letlalo le hlape le ho hlaka.

Mefuta e meng ea limatlafatsi tse tsebahalang:

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