9

Asymilacja siarki

ATP + SO;

a™^^h;

i^pp,

Adcnosinc

5'-phosphosulfate iAPS»

U ATP p*ADP

O-S—O-P-

Sulfate is assimilated through the production of sulfide (S₂-), which is then used in the synthesis of organie sulfur-containing compounds.

0    O

1    I

-S-O-P

i    i

3-Ph(wphoadeno!łine S-phowphowulfaU; (PAPS)

o-p=o

i

NADPH

PAPS rrductaw ^ NADP*

^*3'-Ph<*phaadcnosinc 5‘-pho!<phatc (PAP> SO, Sulfito Y3NADPH p*3NADP'

S* Sulfide