Characterization of DNA polymerase from the hyperthermophilic archaeon Thermococcus marinus and its application to PCR = 호열균인 Thermococcus marinus로 부터 DNA polymerase의 특성연구 및 PCR에 응용

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dc.contributor.authorH Bae-
dc.contributor.authorK P Kim-
dc.contributor.authorJ I Lee-
dc.contributor.authorJ G Song-
dc.contributor.authorE J Kil-
dc.contributor.authorJoong Su Kim-
dc.contributor.authorS T Kwon-
dc.date.accessioned2017-04-19T09:14:18Z-
dc.date.available2017-04-19T09:14:18Z-
dc.date.issued2009-
dc.identifier.issn14310651-
dc.identifier.uri10.1007/s00792-009-0248-0ko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/9076-
dc.description.abstractThe family B DNA polymerase gene from the archaeon Thermococcus marinus (Tma) contains a long open reading frame of 3,939 bp that encodes 1,312 amino acid residues. The gene is split by one intervening sequence that forms a continuous open reading frame with the two polymerase exteins. In this study, the Tma DNA polymerase gene both with (precursor form) and without (mature form) its intein was expressed in Escherichia coli, purified by heat treatment and HiTrap Heparin HP column chromatography and characterized. Primary sequence analysis of the mature Tma polymerase showed high sequence identity with DNA polymerases in the genus Thermococcus. The expressed precursor form was easily spliced during purification steps. The molecular mass of the purified Tma DNA polymerases is about 90 kDa, as estimated by SDS-PAGE. Both Tma DNA polymerases showed the same properties. PCR performed with this enzyme was found to be optimal in the presence of 50 mM Tris-HCl (pH 8.4), 40 mM KCl, 12.5 mM (NH(4))(2)SO(4,) 2 mM MgCl(2,) 0.05% Triton X-100 and 0.0075% BSA. Furthermore, long-range PCR and time-saving PCR were performed using various specific ratios of Taq and Tma DNA polymerases (Tma plus DNA polymerase).-
dc.publisherSpringer-
dc.titleCharacterization of DNA polymerase from the hyperthermophilic archaeon Thermococcus marinus and its application to PCR = 호열균인 Thermococcus marinus로 부터 DNA polymerase의 특성연구 및 PCR에 응용-
dc.title.alternativeCharacterization of DNA polymerase from the hyperthermophilic archaeon Thermococcus marinus and its application to PCR-
dc.typeArticle-
dc.citation.titleExtremophiles-
dc.citation.number4-
dc.citation.endPage667-
dc.citation.startPage657-
dc.citation.volume13-
dc.contributor.affiliatedAuthorJoong Su Kim-
dc.contributor.alternativeName배희진-
dc.contributor.alternativeName김기범-
dc.contributor.alternativeName이종일-
dc.contributor.alternativeName송재근-
dc.contributor.alternativeName길의준-
dc.contributor.alternativeName김중수-
dc.contributor.alternativeName권석태-
dc.identifier.bibliographicCitationExtremophiles, vol. 13, no. 4, pp. 657-667-
dc.identifier.doi10.1007/s00792-009-0248-0-
dc.subject.keywordDNA polymerase-
dc.subject.keywordThermococcus marinus-
dc.subject.keywordPolymerase chain reaction-
dc.subject.keywordPCR amplification rate-
dc.subject.keywordFidelity-
dc.subject.keywordArchaea-
dc.subject.localDNA polymerase-
dc.subject.localThermococcus marinus-
dc.subject.localPolymerase chain reaction-
dc.subject.localPolymerase chain reaction (PCR)-
dc.subject.localPCR amplification rate-
dc.subject.localFidelity-
dc.subject.localArchaea-
dc.description.journalClassY-
Appears in Collections:
Division of Bio Technology Innovation > SME Support Center > 1. Journal Articles
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