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Literature summary for 2.1.1.37 extracted from

  • di Giaimo, R.; Locascio, A.; Aniello, F.; Branno, M.; del Gaudio, R.; Potenza, N.; Geraci, G.
    DNA (cytosine-5) methyltransferase turnover and cellular localization in developing Paracentrotus lividus sea urchin embryo (2001), Gene, 272, 199-208.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Paracentrotus lividus
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Posttranslational Modification

Posttranslational Modification Comment Organism
proteolytic modification at blastula stage a proteolytic mechanism hydrolyses the enzyme present in all embryonic cells by removing a peptide of about 45000 Da from the amino terminal region of the 190000 Da enzyme initially synthesized on maternal transcripts. The resulting 145000 Da enzyme shows modified catalytic properties, different antibody reactivity and is rapidly destroyed in the few hours before gastrulation Paracentrotus lividus

Source Tissue

Source Tissue Comment Organism Textmining
embryo Dnmt1 is removed from embryonic cells before gastrulation to be synthesized again at different levels in different cell types Paracentrotus lividus
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additional information Dnmt1 is removed from embryonic cells before gastrulation to be synthesized again at different levels in different cell types Paracentrotus lividus
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + DNA
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Paracentrotus lividus S-adenosyl-L-homocysteine + DNA containing 5-methylcytosine
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?

Synonyms

Synonyms Comment Organism
Dnmt1
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Paracentrotus lividus