

Protein and peptide letters.
ISSN 0929-8665KeAi Communications Co.United Arab Emirates
ScopusMEDLINEEmbasePubMedPMCSCImagoJIFMatched via identifier
Journal overview
Journal identity
Titles
Protein and Peptide Letters
Protein Pept. Lett. (abbreviated)
PROTEIN AND PEPTIDE LETTERS BENTHAM SCIENCE PUBL LTD
Protein and peptide letters.
Protein Pept Lett (abbreviated)
Key identifiers
ISSN
0929-8665
0929-8665
eISSN
1875-5305
NLM ID
9441434
Publisher / basic metadata
Publisher
KeAi Communications Co.
Bentham Science Publishers
Schiphol, The Netherlands : Bentham Science Publishers, c1994-
Country
Language
ENG
English
Indexing & coverage
Current indexing summary
Scopus
Currently indexedScopus's Sources record lists this journal as active.
Indexing history
Coverage
1994–2026
Indexing services (MEDLINE, Embase)
MEDLINECurrently indexedEmbaseListed
Embase's Active journals record lists this journal as active.
Bibliographic inclusion (PubMed)
PubMedIncluded
Full-text availability (PMC — not an indexing service)
PMCNot found in this source
Metrics
| Metric | Year | Value | Quartile | Rank | Source |
|---|---|---|---|---|---|
| JIF | 2025 | 1.1 | Q4 | 12843 | JCR Impact Factor List 2025 — supplied dataset |
SCImago Journal Rank (SJR) — 2025
Source: SCImago Journal & Country Rank — 2025 dataset. SJR is a metric published by SCImago, presented here as reported.
SJR
0.466
Best Quartile
Q3
H-index
71
Subject categories
- Biochemistry — Q3
- Medicine (miscellaneous) — Q3
- Structural Biology — Q3
More metrics
Coverage
1994–2025
Country
United Arab Emirates
Region
Middle East
Publisher
Bentham Science Publishers
Open Access
No
Open Access (Diamond)
No
Total documents (current year)
73
Total documents (3 years)
285
Total references
4579
Total citations (3 years)
568
Citable documents (3 years)
268
Citations per document (2 years)
2.17
References per document
62.73
Source details
Match confidence
Confirmed — two independent ISSNs agree
Matched via ISSN(s)
0929-8665, 1875-5305
SCImago Source ID
14256
SCImago Rank (across all SCImago source types)
12661
Publication activity
Publication activity
SCImago
2025
73 observed publications
Latest publication activity observed
2025
Current-year activity
Recent publication activity observed
Evidence sources: SCImago. SCImago's count is a source-reported aggregate figure; Crossref/OpenAlex/PubMed counts are distinct article records JCF Labs observed via each provider's own free API — none is guaranteed to be that journal's complete output for the year, and providers may disagree (this is expected, not an error). See this journal's own source evidence above for full context.
Subjects & categories
Subjects / categories
Subject area (SCImago)
MeSH (PubMed)
Peptides; Proteins
Coverage / history
Scopus:1994-2026
MEDLINE:MEDLINE: v9n1, Feb. 2002-; Index medicusIn: PubMed: v9n1, Feb. 2002-;
PubMed:MEDLINE: v9n1, Feb. 2002-; Index medicusIn: PubMed: v9n1, Feb. 2002-;