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http://purl.uniprot.org/citations/9305928http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/9305928http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/9305928http://www.w3.org/2000/01/rdf-schema#comment"Nucleoside-diphosphate kinase (NDP kinase) from the matrix space of mitochondria in pigeon liver was purified to homogeneity. Degenerate oligonucleotide primers to the N-terminal sequence of the purified protein and the region containing the active site histidine were used in reverse transcriptase-polymerase chain reaction to obtain a major portion of the coding sequence for the mature protein. The sequences of the C and N termini of the mature protein, and eight residues in the signal peptide, were obtained by rapid amplification of cDNA end procedures. The entire coding sequence of a cytosolic form of NDP kinase was also determined. Both isoforms, which share 53% sequence identity, possess the characteristically conserved regions of known NDP kinases. The mature mitochondrial NDP kinase protein migrates in molecular sieving columns with an apparent molecular mass of about 66 kDa. It shows very high thermal stability even though it lacks the proline residue in the killer of prune loop, and the Tyr/Glu C termini that are important in stabilizing other NDP kinases. The affinity of the mitochondrial isoform for adenine and guanine nucleotides is much higher than for pyrimidine nucleotides, but the enzyme is especially susceptible to substrate inhibition by GDP. Semi-quantitative reverse transcriptase-polymerase chain reaction showed that the relative levels of expression of the mitochondrial isoform are liver > kidney >> heart = brain > breast muscle. The cytosolic isoform is strongly and approximately equally expressed in these same five tissues. This work is the first characterization of a NDP kinase isoform that is found in the matrix space of mitochondria."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.org/dc/terms/identifier"doi:10.1074/jbc.272.39.24604"xsd:string
http://purl.uniprot.org/citations/9305928http://purl.org/dc/terms/identifier"doi:10.1074/jbc.272.39.24604"xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/author"Lambeth D.O."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/author"Lambeth D.O."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/author"Mehus J.G."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/author"Mehus J.G."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/author"Ivey M.A."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/author"Ivey M.A."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/author"Milavetz B.I."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/author"Milavetz B.I."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/date"1997"xsd:gYear
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/date"1997"xsd:gYear
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/name"J. Biol. Chem."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/name"J. Biol. Chem."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/pages"24604-24611"xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/pages"24604-24611"xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/title"Characterization and cloning of a nucleoside-diphosphate kinase targeted to matrix of mitochondria in pigeon."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/title"Characterization and cloning of a nucleoside-diphosphate kinase targeted to matrix of mitochondria in pigeon."xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/volume"272"xsd:string
http://purl.uniprot.org/citations/9305928http://purl.uniprot.org/core/volume"272"xsd:string
http://purl.uniprot.org/citations/9305928http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/9305928
http://purl.uniprot.org/citations/9305928http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/9305928