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Literature summary for 2.1.1.77 extracted from

  • Fu, J.C.; Ding, L.; Clarke, S.
    Purification, gene cloning, and sequence analysis of an L-isoaspartyl protein carboxyl methyltransferase from Escherichia coli [published erratum appears in J Biol Chem 1992 Jun 5;267(16):11660] (1991), J. Biol. Chem., 266, 14562-14572.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
pcm gene sequenced Escherichia coli

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Escherichia coli 5829
-
cytosol
-
Homo sapiens 5829
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
24000
-
gel filtration Escherichia coli

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl-L-methionine + protein L-isoaspartate Salmonella enterica subsp. enterica serovar Typhimurium
-
S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester
-
?
S-adenosyl-L-methionine + protein L-isoaspartate Homo sapiens
-
S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester
-
?
S-adenosyl-L-methionine + protein L-isoaspartate Bos taurus
-
S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester
-
?
S-adenosyl-L-methionine + protein L-isoaspartate Escherichia coli repair and/or degradation of spontaneously damaged proteins S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester
-
?

Organism

Organism UniProt Comment Textmining
Bos taurus
-
bovine
-
Escherichia coli
-
-
-
Homo sapiens
-
human
-
Salmonella enterica subsp. enterica serovar Typhimurium
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Escherichia coli

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Homo sapiens
-
brain
-
Bos taurus
-
erythrocyte
-
Homo sapiens
-
erythrocyte
-
Bos taurus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0000069
-
-
Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + ovalbumin
-
Escherichia coli S-adenosyl-L-homocysteine + ?
-
?
S-adenosyl-L-methionine + ovalbumin
-
Homo sapiens S-adenosyl-L-homocysteine + ?
-
?
S-adenosyl-L-methionine + ovalbumin
-
Bos taurus S-adenosyl-L-homocysteine + ?
-
?
S-adenosyl-L-methionine + protein D-aspartate
-
Escherichia coli S-adenosyl-L-homocysteine + protein D-aspartate beta-methyl ester
-
?
S-adenosyl-L-methionine + protein D-aspartate
-
Homo sapiens S-adenosyl-L-homocysteine + protein D-aspartate beta-methyl ester
-
?
S-adenosyl-L-methionine + protein D-aspartate
-
Bos taurus S-adenosyl-L-homocysteine + protein D-aspartate beta-methyl ester
-
?
S-adenosyl-L-methionine + protein L-isoaspartate
-
Salmonella enterica subsp. enterica serovar Typhimurium S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester
-
?
S-adenosyl-L-methionine + protein L-isoaspartate
-
Escherichia coli S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester
-
?
S-adenosyl-L-methionine + protein L-isoaspartate
-
Homo sapiens S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester
-
?
S-adenosyl-L-methionine + protein L-isoaspartate
-
Bos taurus S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester
-
?
S-adenosyl-L-methionine + protein L-isoaspartate repair and/or degradation of spontaneously damaged proteins Escherichia coli S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester
-
?

Subunits

Subunits Comment Organism
monomer 1 * 24000, SDS-PAGE Escherichia coli

Synonyms

Synonyms Comment Organism
type II methyltransferase
-
Escherichia coli
type II methyltransferase
-
Homo sapiens