metabolizm zasad pirymidynowych.pdf

(551 KB) Pobierz
MM15PYRI.AI
PYRIMIDINE METABOLISM
C O
C O
O
C
O
C
2 N +
C H 2
C HCOO -
H N
2
O= C
P-O
C H
C H
H N
H N
C H
C .COO -
C H
O = C
C H
O= C
O= C
N
N
N
N
H
P -
HCO 3 -
H 2 O
2ATP 2ADP P i
Aspartate
H 2
PP i
CO
P
P
P
ATP PRPP
RNA
DNA
O
C
ENZYMES
HN
CH
CH
1.2.1.18 Malonate semialdehyde
dehydrogenase
(acetylating)
1.3.1.2 Dihydropyrimidine dehydrogenase
(NADP +
1.3.1.14 Orotate reductase (NADH)
1.6.4.5 Thioredoxin reductase (NADPH)
1.17.4.1 Ribonucleoside-diphosphate
reductase (NADPH)
2.1.1.45 Thymidylate synthase
2.1.3.2 Aspartate carbamoyltransferase
2.3.2.23 Deoxyuridine phosphorylase
2.4.2.- Pentosyl transferase
2.4.2.2 Pyrimidine-nucleoside phosphorylase
2.4.2.3 Uridine (pyrimidine) phosphorylase
2.4.2.4 Thymidine phosphorylase
2.4.2.9 Uracil phosphoribosyltransferase
2.4.2.10 Orotate phosphoribosyltransferase
2.4.2.23 Deoxyuridine phosphorylase
2.6.1.18 3-Alanine-pyruvate transaminase
2.6.1.22 3-Amino-2-methylpropionate
transaminase
2.7.1.21 Thymidine kinase
2.7.1.48 Uridine kinase
2.7.1.74 Deoxycytidine kinase
2.7.4.4 Nucleoside-phosphate kinase
2.7.4.6 Nucleoside-diphosphate kinase
3.1.3.31 Nucleotidase
3.5.1.6 3-Ureidopropionase
3.5.2.2 Dihydropyrimidinase
3.5.2.3 Dihydroorotase
3.5.4.1 Cytosine deaminase
3.5.4.5 Cytidine deaminase
3.5.4.12 d-CMP deaminase
3.5.4.14 Deoxycytidine deaminase
3.6.1.6 Nucleoside-diphosphatase
3.6.1.15 Nucleoside-triphosphatase
4.1.1.23 Orotidine-5-phosphate
decarboxylase
6.3.4.2 CTP synthase
6.3.5.5 Carbamoylphosphate synthase
(glutamine-hydrolysing)
O=C
N
Ribose- -O- P -O- P
P
Ribose - P- O -
- O P P
P- O
P -
P
P - O - P - O - P
6.3.4.2
Uridine triphosphate
Cytidine triphosphate
Thymidinetriphosphate
UTP
CTP
dCTP
dTTP
Pi
NADP +
+
H 2 O
P i
H 2 O
P i
ADP
ATP
H 2 O
P i
H 2 O
P i
ADP
O=C
O=C
ATP
P - -
O
P - O
-CH 2
P - -
O
P -O
- CH 2
N
P - O - P
Ribose- - O-
P
P
Thymidine diphosphate
Uridine diphosphate
H H H
diphosphate
H H H
H
H
H
dTDP
OH OH
OH
H 2 O
P i
ADP
H 2 O
P i
ADP
ATP
H 2 O
P i
ADP
ATP
THF
H 2 O
P i
ADP
ATP
2.7.4.4
N N
5 10
- Methylene-
H 4 Folate
ATP
Dihydrofolate
Ribose -P
Uridine- P
P
P
P
Thymidine-P
PP i
P
P
dUMP
dTMP
P
2.4.2.9
H 2 O
P i
H 2 O NH 4 +
H 2 O
P i
H 2 O
P i
ADP
3.1.3.31
H 2 O
P i
H 2 O
P i
ADP
ATP
3.1.3.31
ATP
Uridine
Thymidine
H 2 O NH 4 +
PP i
H 2 O
NH 4 +
2.4.2.9
P
P i
2.4.2.3
Thymine
-
-
-
3-Aminoisobutyrate
277207597.074.png 277207597.085.png 277207597.096.png 277207597.107.png 277207597.001.png 277207597.012.png 277207597.023.png 277207597.027.png 277207597.028.png 277207597.029.png 277207597.030.png 277207597.031.png 277207597.032.png 277207597.033.png 277207597.034.png 277207597.035.png 277207597.036.png 277207597.037.png 277207597.038.png 277207597.039.png 277207597.040.png 277207597.041.png 277207597.042.png 277207597.043.png 277207597.044.png 277207597.045.png 277207597.046.png 277207597.047.png 277207597.048.png 277207597.049.png 277207597.050.png 277207597.051.png 277207597.052.png 277207597.053.png 277207597.054.png 277207597.055.png 277207597.056.png 277207597.057.png 277207597.058.png 277207597.059.png 277207597.060.png 277207597.061.png 277207597.062.png 277207597.063.png 277207597.064.png 277207597.065.png 277207597.066.png 277207597.067.png 277207597.068.png 277207597.069.png 277207597.070.png 277207597.071.png 277207597.072.png 277207597.073.png 277207597.075.png 277207597.076.png 277207597.077.png 277207597.078.png 277207597.079.png 277207597.080.png 277207597.081.png 277207597.082.png 277207597.083.png 277207597.084.png 277207597.086.png 277207597.087.png 277207597.088.png 277207597.089.png 277207597.090.png 277207597.091.png 277207597.092.png 277207597.093.png 277207597.094.png 277207597.095.png 277207597.097.png 277207597.098.png 277207597.099.png 277207597.100.png 277207597.101.png 277207597.102.png 277207597.103.png 277207597.104.png 277207597.105.png 277207597.106.png 277207597.108.png 277207597.109.png 277207597.110.png 277207597.111.png 277207597.112.png 277207597.113.png 277207597.114.png 277207597.115.png 277207597.116.png 277207597.117.png 277207597.002.png 277207597.003.png 277207597.004.png 277207597.005.png 277207597.006.png 277207597.007.png 277207597.008.png 277207597.009.png 277207597.010.png 277207597.011.png 277207597.013.png 277207597.014.png 277207597.015.png 277207597.016.png 277207597.017.png 277207597.018.png 277207597.019.png 277207597.020.png 277207597.021.png 277207597.022.png 277207597.024.png 277207597.025.png 277207597.026.png
 
Zgłoś jeśli naruszono regulamin