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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1985-9-4
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pubmed:abstractText |
Human thymidylate synthase [EC 2.1.1.45] was purified to homogeneity and its NH2-terminal amino acid sequence was determined taking advantage of the following facts: i) The source of the enzyme was a transformant of mouse FM3A mutant cells which lacks mouse thymidylate synthase but overproduces human thymidylate synthase. ii) The enzyme could be purified on two kinds of affinity column, Cibacron blue dye-bound agarose and methotrexate-bound Sepharose. iii) The enzyme could finally be separated from a trace of impurities by electrophoresis on polyacrylamide gel containing sodium dodecyl sulfate. The purified human thymidylate synthase had a subunit with a molecular weight of 33,000, as determined by sodium dodecyl sulfate polyacrylamide gel electrophoresis. The enzyme was subjected to Edman degradation and the NH2-terminal 24 amino acids were sequenced by successive use of a high-sensitivity gas-phase protein sequencer and high performance liquid chromatography to be as follows: Pro-Val-Ala-Gly-Ser-Glu-Leu-Pro-Arg-Arg-Pro-Leu-Pro-Pro-Ala-Ala-Gln-Glu- Arg-Asp -Ala-Glu-Pro-Arg-.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0021-924X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
97
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
845-50
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pubmed:dateRevised |
2007-12-19
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pubmed:meshHeading |
pubmed-meshheading:3839505-Amino Acid Sequence,
pubmed-meshheading:3839505-Animals,
pubmed-meshheading:3839505-Cell Line,
pubmed-meshheading:3839505-Chromatography, Affinity,
pubmed-meshheading:3839505-Chromatography, High Pressure Liquid,
pubmed-meshheading:3839505-Cloning, Molecular,
pubmed-meshheading:3839505-DNA,
pubmed-meshheading:3839505-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:3839505-Gene Expression Regulation,
pubmed-meshheading:3839505-Humans,
pubmed-meshheading:3839505-Methyltransferases,
pubmed-meshheading:3839505-Mice,
pubmed-meshheading:3839505-Mutation,
pubmed-meshheading:3839505-Thymidylate Synthase
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pubmed:year |
1985
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pubmed:articleTitle |
Purification and NH2-terminal amino acid sequence of human thymidylate synthase in an overproducing transformant of mouse FM3A cells.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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