Evidence map›Paper›PMID 27777303›Full record

ArticleThe Journal of biological chemistry2016

HIV-1 Reverse Transcriptase Polymerase and RNase H (Ribonuclease H) Active Sites Work Simultaneously and Independently.

An Li, Jiawen Li, Kenneth A Johnson

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.3field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 25 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

An LiFrom the The University of Texas at Austin, Institute for Cell and Molecular Biology, Department of Molecular Biosciences, Austin, Texas 78712.
Jiawen LiFrom the The University of Texas at Austin, Institute for Cell and Molecular Biology, Department of Molecular Biosciences, Austin, Texas 78712.
Kenneth A JohnsonFrom the The University of Texas at Austin, Institute for Cell and Molecular Biology, Department of Molecular Biosciences, Austin, Texas 78712 kajohnson@mail.utexas.edu.
The University of Texas at Austin · US

Funding

Correlating defects in mitochondrial DNA replication to physiologyR01GM114223 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI JOHNSON, KENNETH ALLEN · 2015 to 2018
$1.5M
Nucleotide selectivity and drug resistance by HIV reverse transcriptaseR01GM084741 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI JOHNSON, KENNETH ALLEN · 2009 to 2012
$1.2M
NIGMS NIH HHS R01 GM084741NIGMS NIH HHS R01 GM114223
6 · The paper itself

Abstract

HIV reverse transcriptase plays a central role in viral replication and requires coordination of both polymerase and RNase H activities. Although this coordination is crucial in viral replication, whether a DNA/RNA hybrid can simultaneously engage both active sites has yet to be determined as structural and kinetic analyses have provided contradictory results. Single nucleotide incorporation and RNase H cleavage were examined using presteady-state kinetics with global data analysis. The results revealed three interconverting reverse transcriptase-DNA/RNA species; 43% were active for both sites simultaneously, 27% showed only polymerase activity, and the remaining 30% were nonproductive. Our data clearly demonstrated that the DNA/RNA hybrid could contact both active sites simultaneously, although the single nucleotide incorporation (105 s

Indexed as

Catalytic DomainDNAHIV-1HIV Reverse TranscriptaseRibonuclease HRNADNAHIV Reverse Transcriptasereverse transcriptase, Human immunodeficiency virus 1Ribonuclease HRNAcooperativityDNA polymeraseenzyme kineticsglobal data fittinghuman immunodeficiency virus (HIV)reverse transcriptasereverse transcriptionRNase Htransient kinetics

Identifiers

PMID27777303
PMCPMC5159515
OpenAlexW2536140742

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.