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Literature summary for 2.5.1.6 extracted from

  • Ekegren, T.; Aquilonius, S.M.; Gomes-Trolin, C.
    A comparative study of methionine adenosyltransferase activity and regional distribution in mammalian spinal cord (2000), Biochem. Pharmacol., 60, 441-445.
    View publication on PubMed

General Stability

General Stability Organism
significant decrease during the interval from 0-8 hr at 23ºC after decapitation. From here up to 72 hs post-mortem at 4ºC the activity remains at 60% of the initial value Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0029
-
L-methionine
-
Felis catus
0.003
-
L-methionine
-
Macaca mulatta

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-
Felis catus
-
cat
-
Macaca mulatta
-
-
-
Rattus norvegicus
-
Sprague-Dawley rats
-
Sus scrofa
-
pig
-

Source Tissue

Source Tissue Comment Organism Textmining
spinal cord
-
Rattus norvegicus
-
spinal cord
-
Sus scrofa
-
spinal cord
-
Bos taurus
-
spinal cord
-
Felis catus
-
spinal cord
-
Macaca mulatta
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + L-methionine + H2O
-
Rattus norvegicus S-adenosyl-L-methionine + phosphate + diphosphate
-
?
ATP + L-methionine + H2O
-
Sus scrofa S-adenosyl-L-methionine + phosphate + diphosphate
-
?
ATP + L-methionine + H2O
-
Bos taurus S-adenosyl-L-methionine + phosphate + diphosphate
-
?
ATP + L-methionine + H2O
-
Felis catus S-adenosyl-L-methionine + phosphate + diphosphate
-
?
ATP + L-methionine + H2O
-
Macaca mulatta S-adenosyl-L-methionine + phosphate + diphosphate
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Rattus norvegicus
37
-
assay at Sus scrofa
37
-
assay at Bos taurus
37
-
assay at Felis catus
37
-
assay at Macaca mulatta

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.7
-
assay at Sus scrofa
7.7
-
assay at Bos taurus
7.7
-
assay at Felis catus
7.7
-
assay at Macaca mulatta