| RNA, protozoan | Ribonucleic acid in protozoa having regulatory and catalytic roles as well as involvement in protein synthesis. (12 Dec 1998) |
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| RNA, ribosomal | A component of ribosomes, ribosomal RNA functions as a non-specific site for making polypeptides. Ribosomal RNA is abbreviated rrna. (12 Dec 1998) |
| RNA, ribosomal, 16s | Constituent of 30s subunit prokaryotic ribosomes containing 1600 nucleotides and 21 proteins. 16s rrna is involved in initiation of polypeptide synthesis. (12 Dec 1998) |
| RNA, ribosomal, 18s | Constituent of the 40s subunit of eukaryotic ribosomes. 18s rrna is involved in the initiation of polypeptide synthesis in eukaryotes. (12 Dec 1998) |
| RNA, ribosomal, 23s | Constituent of 50s subunit of prokaryotic ribosomes containing about 3200 nucleotides. 23s rrna is involved in the initiation of polypeptide synthesis. (12 Dec 1998) |
| RNA, ribosomal, 28s | Constituent of the 60s subunit of eukaryotic ribosomes. 28s rrna is involved in the initiation of polypeptide synthesis in eukaryotes. (12 Dec 1998) |
| RNA, ribosomal, 5.8s | Constituent of the 60s subunit of eukaryotic ribosomes. 5.8s rrna is involved in the initiation of polypeptide synthesis in eukaryotes. (12 Dec 1998) |
| RNA, ribosomal, 5s | Constituent of the 50s subunit of prokaryotic ribosomes containing about 120 nucleotides and 34 proteins. It is also a constituent of the 60s subunit of eukaryotic ribosomes. 5s rrna is involved in initiation of polypeptide synthesis. (12 Dec 1998) |
| RNA, satellite | Small, linear single-stranded RNA molecules functionally acting as molecular parasites of certain RNA plant viruses. Satellite rnas exhibit four characteristic traits: 1) they require helper viruses to replicate; 2) they are unnecessary for the replication of helper viruses; 3) they are encapsidated in the coat protein of the helper virus; 4) they have no extensive sequence homology to the helper virus. Thus they differ from satellite viruses which encode their own coat protein, and from the genomic RNA (=RNA, viral) of satellite viruses. (12 Dec 1998) |
| RNA, small nuclear | Short chains of RNA found in the nucleus. Their function is to remove the introns (nontranslated intervening sequences) from mRNA precursors, thereby bringing the two exons (coding segments) together into correct juxtaposition for enzymatic splicing at the correct point. The resulting mRNA is now ready to leave the nucleus. (12 Dec 1998) |
| RNA, transfer | In cooperation with the ribosomes, transfer RNA brings (transfers) activated amino acids into position along the messenger RNA template. The abbreviation for transfer RNA is trna. (12 Dec 1998) |
| RNA, transfer, ala | A transfer RNA which is specific for carrying alanine to sites on the ribosomes in preparation for protein synthesis. (12 Dec 1998) |
| RNA, transfer, amino acid-specific | A group of transfer rnas which are specific for carrying each one of the 20 amino acids to the ribosome in preparation for protein synthesis. (12 Dec 1998) |
| RNA, transfer, amino acyl | Intermediates in protein biosynthesis. The compounds are formed from amino acids, ATP and transfer RNA, a reaction catalyzed by aminoacyl trna synthetase. They are key compounds in the genetic translation process. (12 Dec 1998) |
| RNA, transfer, arg | A transfer RNA which is specific for carrying arginine to sites on the ribosomes in preparation for protein synthesis. (12 Dec 1998) |
Synonyms : RNA Polymerase C, C, RNA Polymerase, DNA Dependent RNA Polymerase III, III, RNA Polymerase, Polymerase C, RNA, Polymerase III, RNA
Synonyms : RNA Polymerase SigmaN, RpoN1 Protein, RpoN2 Protein, Sigma54 Protein, Transcription Factor Sigma-54, 54, Sigma Factor, Factor 54, Sigma, SigmaN, RNA Polymerase, Transcription Factor Sigma 54
Synonyms : Pre-mRNA, Pre-rRNA, Pre-snRNA, Pre-tRNA, Primary Transcript, RNA, RNA Precursor, mRNA Precursor, rRNA Precursor, snRNA Precursor, tRNA Precursor, Pre mRNA, Pre rRNA, Pre snRNA, Pre tRNA, Precursor, RNA, Precursor, mRNA, Precursor, rRNA, Precursor, snRNA, Precursor, tRNA
Synonyms : Probes, RNA, Probes, RNA Gene, RNA Gene Probes
Synonyms : Post-Transcriptional RNA Processing, Posttranscriptional RNA Processing, RNA Processing, Post Transcriptional, RNA Processing, Posttranscriptional, Modification, Post-Transcriptional RNA, Modifications, Post-Transcriptional RNA
| RNase |
An enzyme that catalyzes the degradation of RNA to nucleotides.
출처: www.modernhumanorigins.com/r.html
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| RNA polymerase |
An enzyme that catalyzes the synthesis of an RNA strand from a DNA template. The enzyme that polymerizes RNA by using DNA as a template. It can also act as a primase initiating DNA replication. (Also known as transcriptase or RNA transcriptase).
출처: helios.bto.ed.ac.uk/bto/glossary/qr.htm
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| RNA replicase |
A polymerase enzyme that catalyzes the self-replication of single-stranded RNA.
출처: helios.bto.ed.ac.uk/bto/glossary/qr.htm
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| RNA polymerase |
any of the enzyme complexes directly responsible for transcription -- the manufacture of RNA from the DNA template. RNA polymerase I is specialized for the synthesis of rRNA. RNA polymerase II is used to synthesize mRNAs or their precursors. RNA polymerase III is used to transcribe a single species, the 5S RNA of the large ribosomal subunit.
출처: www.palaeos.com/Eukarya/Lists/EuGlossary/EuGlossar...
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| RNA |
a chemical similar to DNA. The several classes of RNA molecules play important roles in protein synthesis and other cell activities.
출처: aspin.asu.edu/geneinfo/glos-r.htm
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