| RNA, transfer, thr | A transfer RNA which is specific for carrying threonine to sites on the ribosomes in preparation for protein synthesis. (12 Dec 1998) |
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| RNA, transfer, trp | A transfer RNA which is specific for carrying tryptophan to sites on the ribosomes in preparation for protein synthesis. (12 Dec 1998) |
| RNA, transfer, tyr | A transfer RNA which is specific for carrying tyrosine to sites on the ribosomes in preparation for protein synthesis. (12 Dec 1998) |
| RNA, transfer, val | A transfer RNA which is specific for carrying valine to sites on the ribosomes in preparation for protein synthesis. (12 Dec 1998) |
| RNA, viral | Ribonucleic acid that makes up the genetic material of viruses. (12 Dec 1998) |
| RNA-binding proteins | Proteins which bind to RNA molecules. Certain structure motifs are common to several of the proteins, such as arginine (arg)-rich tracts, typically consisting of alternating arg-asp, arg-ser, or arg-gly residues. These proteins also tend to have a common ribonucleotide sequence domain. (12 Dec 1998) |
| RNA-dependent ATPase | <enzyme> Requires single-stranded polynucleotide as cofactor Registry number: EC 3.6.1.- Synonym: atpase, RNA-dependent (26 Jun 1999) |
| RNA-directed DNA polymerase | <enzyme> An enzyme that synthesises DNA on an RNA template. It is encoded by the pol gene of retroviruses and by certain retrovirus-like elements. Chemical name: Deoxynucleotide-triphosphate:DNA deoxynucleotidyltransferase (RNA-directed) Registry number: EC 2.7.7.49 (12 Dec 1998) |
| RNA-tyrosine phosphatase | <enzyme> Hela cell enzyme which removes 5'-terminal protein from poliovirus RNA by breaking the tyrosine-phosphate bond between the above two entities Registry number: EC 3.1.4.- Synonym: uridylyl-(5'p-o)-tyrosine phosphodiesterase, y-pupnpde, tyrosine-RNA phosphatase, uridylylpolynucleotide-(5'p-o)-tyrosine phosphodiesterase (26 Jun 1999) |
| RNase | <abbreviation> Ribonuclease.For terms bearing this abbreviation, see subentries under ribonuclease. (05 Mar 2000) |
| RNase alpha | <enzyme> An enzyme catalyzing endonucleolytic cleavage of O-methylated RNA yielding 5'-phosphomonoesters. (05 Mar 2000) |
| RNase D | <abbreviation> Ribonuclease D. (05 Mar 2000) |
| 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) |
| 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) |
Synonyms : Infections, RNA Virus, Infection, RNA Virus, RNA Virus Infection, Virus Infection, RNA, Virus Infections, RNA
Synonyms : RNA Rodent Virus, RNA Virus, Rodent Virus, RNA, Rodent Viruses, RNA, Virus, RNA, Virus, RNA Rodent, Viruses, RNA, Viruses, RNA Rodent
Synonyms :
Synonyms : Anti-Sense RNA, Anti Sense RNA, RNA, Anti-Sense
Synonyms :
| Rn |
Registered Nurse, a nurse who after graduating nursing school or typical 4 year college degree, passes the NCLEX (National Council Licensure Examination) examination
Ãâó: www.chfpatients.com/glossary_2.htm
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| Rn |
Reception Notice
Ãâó: www.st.com/stonline/press/news/glossary/r.htm
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| RNA |
RNA is the generic term for polynucleotides, similar to DNA but containing ribose in place of deoxyribose and uracil in place of thymine. These molecules are involved in the transfer of information from DNA, programming protein synthesis and maintaining ribosome structure. The 4 main types of RNA are heterogeneous nuclear RNA (hRNA), messenger RNA (mRNA), transfer RNA (tRNA) and ribosomal RNA (rRNA).
Ãâó: www.bio.hw.ac.uk/edintox/glossall.htm
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| RNA interference |
RNA interference is a process initiated by double stranded RNA which inhibits gene expression in a sequence-dependent fashion. This process was recently discovered in human cells and speculations remain as to its physiological meaning. Meanwhile, RNA interference has emerged as a powerful gene silencing technique, useful in research and therapy development.
Ãâó: www.genethon.fr/php/layout.php
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| RNA |
A long-chain, usually single-stranded. The primary function of RNA is protein synthesis within a cell. However, RNA is involved in various ways in the processes of expression and repression of hereditary information. ...
Ãâó: www.als.net/als101/glossary.asp
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