| RNase I | Ribonuclease (pancreatic). RNase II, an enzyme cleaving RNA exonucleolytically in the 3' to 5' direction, yielding 5'-phosphomononucleotides. See: microbial RNase II. RNase III, an enzyme catalyzing endonucleolytic cleavage of double-stranded RNA yielding 5'-phosphomonoesters. (05 Mar 2000) |
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| RNase N1 | A nuclease endonucleolytically cleaving ribonucleic acids at the 3'-5' link of a guanosine 3'-phosphate residue, producing oligonucleotides terminating in this nucleotide; a transferase (endonuclease) in the first (cyclizing) step, a phosphodiesterase on the second (hydrolyzing) step. Synonym: guanyloribonuclease, RNase N1. (05 Mar 2000) |
| RNase N2 | <enzyme> An enzyme endonucleolytically cleaving RNA to 3'-nucleotides with 2',3'-cyclic nucleotides as intermediates. Synonym: Escherichia coli RNase I, microbial RNase II, plant RNase, RNase N2. (05 Mar 2000) |
| RNase P | <enzyme> An enzyme catalyzing the endonucleolytic cleavage tRNA precursors to yield 5'-phosphomonoesters. Ribonuclease P (RNase P), an enzyme (endonuclease) that trims the extra 5' nucleotides from immature tRNA; a protein RNA complex. (05 Mar 2000) |
| RNase T1 | A nuclease endonucleolytically cleaving ribonucleic acids at the 3'-5' link of a guanosine 3'-phosphate residue, producing oligonucleotides terminating in this nucleotide; a transferase (endonuclease) in the first (cyclizing) step, a phosphodiesterase on the second (hydrolyzing) step. Synonym: guanyloribonuclease, RNase N1. (05 Mar 2000) |
| RNase T2 | <enzyme> An enzyme endonucleolytically cleaving RNA to 3'-nucleotides with 2',3'-cyclic nucleotides as intermediates. Synonym: Escherichia coli RNase I, microbial RNase II, plant RNase, RNase N2. (05 Mar 2000) |
| RNase U2 | <enzyme> An enzyme endonucleolytically cleaving RNA to 3'-phospho-mono-and oligonucleotides ending in adenylate or guanylate residues with 2',3'-cyclic phosphate intermediates. (05 Mar 2000) |
| RNase U4 | <enzyme> An enzyme catalyzing the exonucleolytic cleavage of RNA to yield 3'-phosphomononucleotides. Synonym: RNase U4. (05 Mar 2000) |
| microbial RNase II | <enzyme> An enzyme endonucleolytically cleaving RNA to 3'-nucleotides with 2',3'-cyclic nucleotides as intermediates. Synonym: Escherichia coli RNase I, microbial RNase II, plant RNase, RNase N2. (05 Mar 2000) |
| plant RNase | <enzyme> An enzyme endonucleolytically cleaving RNA to 3'-nucleotides with 2',3'-cyclic nucleotides as intermediates. Synonym: Escherichia coli RNase I, microbial RNase II, plant RNase, RNase N2. (05 Mar 2000) |
| S1-RNase | <enzyme> Isolated from petunia hybrida; 201 amino acid residues; amino acid sequence has been determined; genbank u07362 Registry number: EC 3.1.- Synonym: s(1) s-rnase (26 Jun 1999) |
| ds RNase | <enzyme> From pearl millet (pennisetum typhoides); involved in RNA processing; pH maximum 6.5-7.5; acts on precursor ribosomal RNA Registry number: EC 3.1.26.- Synonym: double-stranded RNA specific nuclease (26 Jun 1999) |
| yeast RNase | <enzyme> An enzyme catalyzing the exonucleolytic cleavage of RNA to yield 3'-phosphomononucleotides. Synonym: RNase U4. (05 Mar 2000) |
| adenomatous polyposis coli | An autosomal dominant polyposis syndrome in which the colon contains few to thousands of adenomatous polyps, often occurring by age 15 to 25. (12 Dec 1998) |
| Amoeba coli | The old, incorrect name Entamoeba coli. (05 Mar 2000) |