General Information of Target

Target ID LDTP01404
Target Name Cystatin-F (CST7)
Gene Name CST7
Gene ID 8530
Synonyms
Cystatin-F; Cystatin-7; Cystatin-like metastasis-associated protein; CMAP; Leukocystatin
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MRAAGTLLAFCCLVLSTTGGPSPDTCSQDLNSRVKPGFPKTIKTNDPGVLQAARYSVEKF
NNCTNDMFLFKESRITRALVQIVKGLKYMLEVEIGRTTCKKNQHLRLDDCDFQTNHTLKQ
TLSCYSEVWVVPWLQHFEVPVLRCH
Target Bioclass
Other
Family
Cystatin family
Subcellular location
Secreted
Function Inhibits papain and cathepsin L but with affinities lower than other cystatins. May play a role in immune regulation through inhibition of a unique target in the hematopoietic system.
Uniprot ID
O76096
Ensemble ID
ENST00000480798.2
HGNC ID
HGNC:2479

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 2 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
DBIA
 Probe Info 
C63(1.51)  LDD2412  [1]
IA-alkyne
 Probe Info 
N.A.  LDD0036  [2]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0022  KB02 Karpas-299 C63(1.51)  LDD2412  [1]
 LDCM0023  KB03 Karpas-299 C63(1.78)  LDD2829  [1]
 LDCM0024  KB05 Karpas-299 C63(1.99)  LDD3246  [1]

References

1 DrugMap: A quantitative pan-cancer analysis of cysteine ligandability. Cell. 2024 May 9;187(10):2536-2556.e30. doi: 10.1016/j.cell.2024.03.027. Epub 2024 Apr 22.
Mass spectrometry data entry: PXD047840
2 Enhancing Cysteine Chemoproteomic Coverage through Systematic Assessment of Click Chemistry Product Fragmentation. Anal Chem. 2022 Mar 8;94(9):3800-3810. doi: 10.1021/acs.analchem.1c04402. Epub 2022 Feb 23.
Mass spectrometry data entry: PXD028853