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Literature summary extracted from

  • Naganathan, A.; Keltz, R.; Lyon, H.; Culver, G.M.
    Uncovering a delicate balance between endonuclease RNase III and ribosomal protein S15 in E.coli ribosome assembly (2021), Biochimie, 191, 104-117.
    View publication on PubMed

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.26.3 precursor 16S rRNA + H2O Escherichia coli
-
 mature 16S rRNA
-
 ?
3.1.26.3 precursor 16S rRNA + H2O Escherichia coli BW25113
-
 mature 16S rRNA
-
 ?
3.1.26.3 precursor 17S rRNA + H2O Escherichia coli
-
 mature 17S rRNA
-
 ?
3.1.26.3 precursor 17S rRNA + H2O Escherichia coli BW25113
-
 mature 17S rRNA
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
3.1.26.3 Escherichia coli
-
-
-
3.1.26.3 Escherichia coli BW25113
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.26.3 precursor 16S rRNA + H2O
-
 Escherichia coli mature 16S rRNA
-
 ?
3.1.26.3 precursor 16S rRNA + H2O
-
 Escherichia coli BW25113 mature 16S rRNA
-
 ?
3.1.26.3 precursor 17S rRNA + H2O
-
 Escherichia coli mature 17S rRNA
-
 ?
3.1.26.3 precursor 17S rRNA + H2O
-
 Escherichia coli BW25113 mature 17S rRNA
-
 ?

Synonyms

EC Number Synonyms Comment Organism
3.1.26.3 RNase III
-
 Escherichia coli
3.1.26.3 rnc
-
 Escherichia coli

General Information

EC Number General Information Comment Organism
3.1.26.3 malfunction double deletion of the gene rpsO encoding ribosomal protein S15 and the enzyme gene partially alleviates the observed cold sensitivity of DELTArpsO alone. The absence of the enzyme gene alleviates growth and some ribosomal defects associated with the DELTArpsO strain Escherichia coli
3.1.26.3 physiological function enzyme cleavage is one of the first steps in wild type mall subunit biogenesis, and results in the release of 17S rRNA from the primary transcript Escherichia coli