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ÂÀÆÍÅÉØÈÅ a- ÀÌÈÍÎÊÈÑËÎÒÛ


Àìèíîêèñëîòà

Ñîêðàùåííîå (òðåõáóêâåííîå) íàçâàíèå
àìèíîêèñëîòíîãî îñòàòêà â
ìàêðîìîëåêóëàõ ïåïòèäîâ è áåëêîâ.

Ñòðîåíèå R

 

 

Àëèôàòè÷åñêèå

Ãëèöèí

Gly

H–

Àëàíèí

Ala

CH3

Âàëèí*

Val

(CH3)2CH–

Ëåéöèí*

Leu

(CH3)2vCH–CH2

Èçîëåéöèí*

IIe

CH3–CH2–CH–
               I
              CH3

 

 

Ñîäåðæàùèå OH– ãðóïïó

Ñåðèí

Ser

HO–CH2

Òðåîíèí*

Thr

CH3–CH(OH)–

 

 

Ñîäåðæàùèå COOH– ãðóïïó

Àñïàðàãèíîâàÿ

Asp

HOOC–CH2

Ãëóòàìèíîâàÿ

Glu

HOOC–CH2–CH2

 

 

Ñîäåðæàùèå NH2CO– ãðóïïó

Àñïàðàãèíîâàÿ

Asn

NH2CO–CH2

Ãëóòàìèíîâàÿ

Gln

NH2CO–CH2–CH2

 

 

Ñîäåðæàùèå NH2– ãðóïïó

Ëèçèí*

Lys

NH2–(CH2)3–CH2

Àðãèíèí

Arg

NH2–C–NH–(CH2)2–CH2
        II
       NH

 

 

Ñåðóñîäåðæàùèå

Öèñòåèí

Cys

HS–CH2

Ìåòèîíèí*

Met

CH3–S–CH2–CH2

 

 

Àðîìàòè÷åñêèå

Ôåíèëàëàíèí*

Phe

                      

Òèðîçèí

Tyr

 

 

Ãåòåðîöèêëè÷åñêèå

Òðèïòîôàí*

Trp

Ãèñòèäèí

His

 

 

Èìèíîêèñëîòà

Ïðîëèí

Pro

*Íåçàìåíèìûå a- àìèíîêèñëîòû

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