Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1999-12-21
pubmed:abstractText
Human HBV polymerase has been expressed in reticulocyte lysate system. The expressed protein shows the DNA-dependent DNA polymerase activity. In vitro transcription and translation produces a major protein product with an apparent molecular weight of approximately 100 kD. The HBV DNA polymerase has been characterized biochemically in the condition that the contaminating cellular DNA polymerases were fairly suppressed by aphidicolin and NEM. The polymerization reaction is optimal at pH 7.5 and 37 degrees C and the polymerase requires either MnCl2 or MgCl2, with a preference for MnCl2. The protein represented an optimal activity in the presence of either 75 mM NaCl or 100 mM KCl, with a higher activity at 75 mM NaCl than 100 mM KCl. Study of the polymerizing activity of the deleted versions of the polymerase protein suggests that the terminal protein is essential for full polymerase function and the spacer region may decrease the stability of the P protein.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0920-8569
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
123-30
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Active human hepatitis B viral polymerase expressed in rabbit reticulocyte lysate system.
pubmed:affiliation
Department of Oriental Medicine, Semyung University, Checheon, Chungbuk, Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't