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Literature summary for 2.1.1.176 extracted from

  • Gu, X.R.; Gustafsson, C.; Ku, J.; Yu, M.; Santi, D.V.
    Identification of the 16S rRNA m5C967 methyltransferase from Escherichia coli (1999), Biochemistry, 38, 4053-4057.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
-
Escherichia coli

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.00067
-
cytosine967 in 16S rRNA pH 7.5, 37°C Escherichia coli

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
47000
-
x * 47000, SDS-PAGE Escherichia coli
47140
-
x * 47140, calculated from sequence Escherichia coli

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl-L-methionine + cytosine967 in 16S rRNA Escherichia coli
-
S-adenosyl-L-homocysteine + 5-methylcytosine967 in 16S rRNA
-
?

Organism

Organism UniProt Comment Textmining
Escherichia coli P36929
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + cytosine967 in 16S rRNA
-
Escherichia coli S-adenosyl-L-homocysteine + 5-methylcytosine967 in 16S rRNA
-
?

Subunits

Subunits Comment Organism
? x * 47000, SDS-PAGE Escherichia coli
? x * 47140, calculated from sequence Escherichia coli

Synonyms

Synonyms Comment Organism
16S rRNA m5C967 methyltransferase
-
Escherichia coli
fmu
-
Escherichia coli

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Escherichia coli

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.012
-
cytosine967 in 16S rRNA pH 7.5, 37°C Escherichia coli

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
assay at Escherichia coli

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
0.0558
-
cytosine967 in 16S rRNA pH 7.5, 37°C Escherichia coli