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Literature summary for 4.6.1.16 extracted from

  • Stange, N.; Gross, H.J.; Beier, H.
    Wheat germ splicing endonuclease is highly specific for plant pre-tRNAs (1988), EMBO J., 7, 3823-3828.
    View publication on PubMedView publication on EuropePMC

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
tRNA precursor Homo sapiens
-
a 3'-half-tRNA molecule with a 5'-OH end + a 5'-half-tRNA molecule with a 2',3'-cyclic phosphate end + an intron with a 2',3'-cyclic phosphate and a 5'-hydroxyl terminus
-
?
tRNA precursor Triticum aestivum
-
a 3'-half-tRNA molecule with a 5'-OH end + a 5'-half-tRNA molecule with a 2',3'-cyclic phosphate end + an intron with a 2',3'-cyclic phosphate and a 5'-hydroxyl terminus
-
?

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-
Triticum aestivum
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
HeLa cell
-
Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
tRNA precursor
-
Homo sapiens a 3'-half-tRNA molecule with a 5'-OH end + a 5'-half-tRNA molecule with a 2',3'-cyclic phosphate end + an intron with a 2',3'-cyclic phosphate and a 5'-hydroxyl terminus
-
?
tRNA precursor
-
Triticum aestivum a 3'-half-tRNA molecule with a 5'-OH end + a 5'-half-tRNA molecule with a 2',3'-cyclic phosphate end + an intron with a 2',3'-cyclic phosphate and a 5'-hydroxyl terminus
-
?
tRNA precursor differences in distance and relative helical orientation of the splice sites in plant pre-tRNAs versus pre-tRNAs from other organisms are tolerated by the vertebrate splicing endonuclease, but not at all by the plant enzyme Homo sapiens a 3'-half-tRNA molecule with a 5'-OH end + a 5'-half-tRNA molecule with a 2',3'-cyclic phosphate end + an intron with a 2',3'-cyclic phosphate and a 5'-hydroxyl terminus
-
?
tRNA precursor differences in distance and relative helical orientation of the splice sites in plant pre-tRNAs versus pre-tRNAs from other organisms are tolerated by the vertebrate splicing endonuclease, but not at all by the plant enzyme Triticum aestivum a 3'-half-tRNA molecule with a 5'-OH end + a 5'-half-tRNA molecule with a 2',3'-cyclic phosphate end + an intron with a 2',3'-cyclic phosphate and a 5'-hydroxyl terminus
-
?