Identity established
LL-37
Human cathelicidin peptide
LL-37 is the 37-residue antimicrobial peptide from human cathelicidin. The sequence matches the formula of PubChem CID 16198951 as the free peptide, without an added cap.
Record
- Research status
- Identity established
- Classification
- Cathelicidin peptide
- One-letter sequence
- LLGDFFRKSKEKIGKEFKRIVQRIKDFLRNLVPRTES
- Length
- 37 residues
- Molecular formula
- C205H340N60O53
- Molecular weight
- 4493
- CAS number
- 154947-66-7
- PubChem CID
- 16198951
- Sequence database
- Not verified
What this record does not claim
The precursor protein is not this peptide. Only the 37-residue sequence is stored.
Categories
Sources
Last reviewed October 13, 2026. Send a correction