ONKI3 | Medical Subject Headings

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The way concept relations are shown: separately in hierarchy

DNA-Directed RNA Polymerases

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Hierarchy:	Medical Subject Headings (MeSH) ∟ Enzymes and Coenzymes ∟ Enzymes ∟ Transferases ∟ Phosphotransferases ∟ Nucleotidyltransferases ∟ RNA Nucleotidyltransferases ∟ DNA-Directed RNA Polymerases 6 coordinate concepts 5 subordinate concepts ∟ DNA Primase \| ∟ RNA Polymerase I \| ∟ RNA Polymerase II \| ∟ RNA Polymerase III \| ∟ RNA Polymerase Sigma 54 ∟ DNA, Catalytic \| ∟ Polyribonucleotide Nucleotidyltransferase \| ∟ Q beta Replicase \| ∟ RNA Helicases \| ∟ RNA Replicase \| ∟ RNA, Ribosomal, Self-Splicing X
Broader terms:	Medical Subject Headings (MeSH) ∟ Enzymes and Coenzymes ∟ Enzymes ∟ Transferases ∟ Phosphotransferases ∟ Nucleotidyltransferases ∟ RNA Nucleotidyltransferases ∟ DNA-Directed RNA Polymerases RNA Nucleotidyltransferases > Nucleotidyltransferases > Phosphotransferases > Transferases > Enzymes > Enzymes and Coenzymes > Medical Subject Headings (MeSH) X
Narrower terms:	DNA Primase \| RNA Polymerase I \| RNA Polymerase II \| RNA Polymerase III \| RNA Polymerase Sigma 54 X
Annotation:	GEN or unspecified; prefer specifics RNA POLYMERASE I, etc. X
History note:	RNA Nucleotidyltransferases (1968-1972)X
historyNote*:	2003(1973) X
publicMeSHNote*:	2003; see DNA-DIRECTED RNA POLYMERASE 1998-2002, see RNA POLYMERASES 1977-1997, see RNA POLYMERASE 1973-1976 X
Scope note:	Enzymes that catalyze DNA template-directed extension of the 3'-end of an RNA strand one nucleotide at a time. They can initiate a chain de novo. In eukaryotes, three forms of the enzyme have been distinguished on the basis of sensitivity to alpha-amanitin, and the type of RNA synthesized. (From Enzyme Nomenclature, 1992). X
activeMeSHYear*:	2004 \| 2005 \| 2006 \| 2007X
dateCreated*:	1999-01-01X
dateEstablished*:	1973-01-01X
dateRevised*:	2003-07-09X
recordAuthorizer*:	sjnX
recordMaintainer*:	ssbX
recordOriginator*:	NLMX
Type:	Concept X
Coordinate terms:	DNA, Catalytic \| Polyribonucleotide Nucleotidyltransferase \| Q beta Replicase \| RNA Helicases \| RNA Replicase \| RNA, Ribosomal, Self-Splicing X
URI:	X
Labels and equivalent concepts:	DNA:han suuntautuvat RNA-polymeraasit (fi) DNA:han suuntautuva RNA-polymeraasi (fi, replaced) DNA-styrt RNA-polymeraser (sv) Transcriptases (en, replaced) RNA Polymerases (en, replaced) RNA Polymerase (en, replaced) DNA-Directed RNA Polymerase (en, replaced) DNA-Dependent RNA Polymerases (en, replaced) X
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