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Protein and Peptide Letters

Bentham Science Publishers · United Arab Emirates

ISSN0929-8665eISSN1875-5305

SJR Q3✓ WOS SCIE✓ Scopus / SJR

/ 100

High Trust

PubScope credibility score from verifiable indexing & ethics signals

Score Breakdown

◆ WoS flagship (SCIE/SSCI/AHCI)78

✓ Corroboration (3 more)+18

Total96

Level data: Norwegian Register (HK-dir), NLOD 2.0. · Third-party records · how this is calculated · Report an error →

⚡ Speed vs Prestige

How does this journal balance review speed with impact level?

194

days submission → published

measured · last 18 articles · accept 100d

SJR Rank

Top 75% in field

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (SCIE) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.

See the official Impact Factor & quartile on the journal’s page ↗

The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q3. Source: Clarivate Journal Citation Reports.

SJR Scorei

0.466

H-Indexi

CiteScore

View ↗

Scopus metric · on the journal’s page

SNIPi

0.306

Total Worksi

3,880

Total Citationsi

45,895

2yr Mean Citednessi

2.47

Open Impact Factor alternative

Retractions

Source: Retraction Watch

Aims & Scope

Subject areas: Biochemistry & Molecular Biology; Biochemistry; Medicine (miscellaneous); Structural Biology.

General Information

Country / RegionUnited Arab Emirates

Primary LanguageEnglish

1st Year Published—

FrequencyTwelve No. A Year, 2009-

StatusActive

Total Publications3,880

Publisher OrgBentham Science Publishers

Visit Journal Website

Submission Info

Publishing ModelSubscription

Peer Review—

Review Time—

Acceptance Rate—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

6/12 · 50%

✅

Do you know the journal / publisher?

Bentham Science Publishers

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

0929-8665 / 1875-5305

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

❌

APC fees clearly disclosed?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

✅

Primary language documented?

English

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

161

2.2k

2019

150

1.4k

2020

104

698

2021

113

574

2022

102

500

2023

400

2024

152

2025

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

BiochemistryQ3

Medicine (miscellaneous)Q3

Structural BiologyQ3

Subject Classification

Web of Science Categories

Biochemistry & Molecular Biology

Scopus Categories

BiochemistryStructural BiologyMedicine (miscellaneous)

Research Topics (OpenAlex)

Protein Structure and DynamicsChemical Synthesis and AnalysisEnzyme Structure and FunctionMachine Learning in BioinformaticsAntimicrobial Peptides and ActivitiesEnzyme Production and CharacterizationGlycosylation and Glycoproteins ResearchMonoclonal and Polyclonal Antibodies ResearchRNA and protein synthesis mechanismsBiochemical and Structural Characterization

Frequently asked questions about Protein and Peptide Letters

Is Protein and Peptide Letters a predatory journal?

PubScope has no integrity flags on record for Protein and Peptide Letters: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Its PubScope Trust Score is 96/100. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of Protein and Peptide Letters?

Protein and Peptide Letters is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 2.47.

Is Protein and Peptide Letters indexed in Scopus and Web of Science?

Protein and Peptide Letters is indexed in Web of Science, Scopus.

What is the aims and scope of Protein and Peptide Letters?