37

COOH

I

HjN-CH

(CHj)j

I

NH +

I

A

HN NH,

L-Arginine

COOH

I

H,N—C—H

I

H

Glycine

Guanidinoacetate

Melhyllransferaie

T

COOH

H,N- CH

(CH,),

S-ab-Ado

I

CH,

S-Ado-Meł

COOH

I

H,N- CH (CH,),

NH,

Omithine

A

l.-Arginine: Glycine Amidinolransferase

COOH

I

CH,

NH

I

A

HN NH,

Guanidinoacetic acic

COOH

Ćh,

I

H/J-N

A

HN NH,

Creatine

COOH

I

₊ H,N CH

(CH,),

I

S-R.b-Ade

S-Ado-Homocysieine

EC 2.1.4.1 Glicyno amidyno transferaza

EC 2.1.1.2 N-

metylotransferaza

guanidynooctanowa