ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q3Scopus Q1SCImago #3,105Hybrid

Molecular Microbiology

Acronym:mmi
•
Abbreviation (ISO):Mol. Microbiol
•
Identifier (ISSN):0950-382X(Print)/1365-2958(Online)
•
Publisher:Wiley-Blackwell Publishing Ltd
Clarivate IF (2026)
3.1↑ +0.5
Journal Impact Factor
IF Trend↓
WoS Quartile
Q3
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Molecular Microbiology

WoS Q3
13463.8220183.6520193.4220203.520213.9820223.620232.620242.620253.12026
Annual Impact Factor Metric
Current (2026):3.1
Scopus SJR & RankScopus Q1
1.314
#3,105

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
285

285 papers with at least that number of citations each

WoS: SCIE / JCRQ3
Self-Citation Rate3.8%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
168articles/year
59.64% Gold OA•86.55% Original Research

Aims & Scope

Molecular Microbiology, the leading primary journal in the microbial sciences, publishes molecular studies of Bacteria, Archaea, eukaryotic microorganisms, and their viruses. Research papers should lead to a deeper understanding of the molecular principles underlying basic physiological processes or mechanisms. Appropriate topics include gene expression and regulation, pathogenicity and virulence, physiology and metabolism, synthesis of macromolecules (proteins, nucleic acids, lipids, polysaccharides, etc), cell biology and subcellular organization, membrane biogenesis and function, traffic and transport, cell-cell communication and signalling pathways, evolution and gene transfer. Articles focused on host responses (cellular or immunological) to pathogens or on microbial ecology should be directed to our sister journals Cellular Microbiology and Environmental Microbiology, respectively.

Topics Covered (Recognized by AI)
BiologyGenetics92.7%Chemistry92.4%Biochemistry92.3%Gene88.3%Geology52.4%Paleontology51.7%Bacteria48.3%Escherichia coli46.5%Mutant46.1%Medicine46%Cell biology45.4%Physics37.9%Organic chemistry37.5%Microbiology34.5%Nuclear magnetic resonance33.3%Enzyme31.1%Internal medicine29.5%DNA28.4%Molecular biology27.6%Gene expression24.5%Immunology20.4%

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

BIOCHEMISTRY & MOLECULAR BIOLOGY

Q3
Rank192/328
IndexSCIE
JCRSCIE2026

MICROBIOLOGY

Q3
Rank95/167
IndexSCIE
JCISCIE2026

BIOCHEMISTRY & MOLECULAR BIOLOGY

Q3
Rank215/328
IndexSCIE
JCISCIE2026

MICROBIOLOGY

Q3
Rank118/167
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF3.1
Articles / Year85
Total Citations16
2025
IF2.6
Articles / Year98
Total Citations199
2024
IF2.6
Articles / Year144
Total Citations814
2023
IF3.6
Articles / Year193
Total Citations1,785
2022
IF3.979
Articles / Year154
Total Citations1,484

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #3,105Scopus Q1SCImago Profile
Scopus Coverage:1987-2026
Scopus Broad Areas:Biochemistry, Genetics and Molecular BiologyImmunology and Microbiology
Scopus Citation Rank (SJR)Q1
1.314

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
2.89

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,494 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations1,275
3-Year Documents425
Citable Documents398

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate45.8%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

MicrobiologyQ1
Molecular BiologyQ2
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 3.8%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
3区 (Zone 3)Biology
Minor Category (Specific Field):
3区BIOCHEMISTRY & MOLECULAR BIOLOGY
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Molecular Microbiology (acronym: mmi, abbr: Mol. Microbiol, ISSN: 0950-382X) is a peer-reviewed international scholarly journal in the field of Biology, published by Wiley-Blackwell Publishing Ltd in England since 1987. The periodical holds a Journal Impact Factor (JIF) of 3.10, ranking in quartile Q3 of Web of Science (SCIE), a Scopus SJR indicator of 1.314 (Q1), an H-index of 285.

The journal enforces rigorous peer evaluation with a publication frequency of Semimonthly, an annual output of approximately 168 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,494 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
Wiley-Blackwell Publishing Ltd
Publication Language
English
Frequency
Semimonthly
Founding Year
1987
Indexing & Databases
SCIEScopusPubMed
Editorial Address
WILEY-BLACKWELL PUBLISHING, INC, COMMERCE PLACE, 350 MAIN ST, MALDEN, USA, MA, 02148

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 38fd5e14-746a-4efc-8060-f86281d223fa
Database Updated: 2026-09-30