Impact Factor & Key Scientometrics


Impact Factor


H Index


Impact Factor


I. Basic Journal Info


United Kingdom
Journal ISSN: 21541264, 21541272
Publisher: Taylor and Francis Ltd.
History: 2010-2021
Journal Hompage: Link
How to Get Published:

Research Categories


Transcription a peerreviewed bimonthly journal publishes highquality articles that provide novel insights provocative questions and new hypotheses into the expanding field of gene transcription. The journal covers all aspects of transcription from biochemical and molecular approaches to cellular structural and evolutionary views. In addition to papers that use conventional strategies to study both prokaryotic and eukaryotic transcription the journal welcomes manuscripts dealing with genomewide analyses single molecule and biophysical studies protein structure imaging and systems biology.

II. Science Citation Report (SCR)

SCR Impact Factor

SCR Journal Ranking

SCImago SJR Rank

SCImago Journal Rank (SJR indicator) is a measure of scientific influence of scholarly journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from.

Scopus 2-Year Impact Factor Trend

Note: impact factor data for reference only

Scopus 3-Year Impact Factor Trend

Note: impact factor data for reference only

Scopus 4-Year Impact Factor Trend

Note: impact factor data for reference only

Impact Factor History

2-year 3-year 4-year
  • 2022 Impact Factor
    2.789 4.155 3.265
  • 2021 Impact Factor
    3.878 3.16 3.43
  • 2020 Impact Factor
    3.15 3.05 2.81
  • 2019 Impact Factor
    2.663 2.377 2.423
  • 2018 Impact Factor
    2.045 2.036 2.327
  • 2017 Impact Factor
    1.581 2.3 2.017
  • 2016 Impact Factor
    2.341 2.211 1.933
  • 2015 Impact Factor
    1.5 1.609 1.843
  • 2014 Impact Factor
    1.575 NA NA
  • 2013 Impact Factor
    2.533 NA NA
  • 2012 Impact Factor
    2.171 NA NA
  • 2011 Impact Factor
    1.133 NA NA
  • 2010 Impact Factor
    0 NA NA
  • 2009 Impact Factor
    NA NA NA
  • 2008 Impact Factor
    NA NA NA
  • 2007 Impact Factor
    NA NA NA
  • 2006 Impact Factor
    NA NA NA
  • 2005 Impact Factor
    NA NA NA
  • 2004 Impact Factor
    NA NA NA
  • 2003 Impact Factor
    NA NA NA
  • 2002 Impact Factor
    NA NA NA
  • 2001 Impact Factor
    NA NA NA
  • 2000 Impact Factor
    NA NA NA
Note: impact factor data for reference only




Impact Factor

Impact factor (IF) is a scientometric factor based on the yearly average number of citations on articles published by a particular journal in the last two years. A journal impact factor is frequently used as a proxy for the relative importance of a journal within its field. Find out more: What is a good impact factor?

III. Other Science Influence Indicators

Any impact factor or scientometric indicator alone will not give you the full picture of a science journal. There are also other factors such as H-Index, Self-Citation Ratio, SJR, SNIP, etc. Researchers may also consider the practical aspect of a journal such as publication fees, acceptance rate, review speed. (Learn More)


The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications


H-Index History