General Information of Target

Target ID LDTP02173
Target Name Glia-derived nexin (SERPINE2)
Gene Name SERPINE2
Gene ID 5270
Synonyms
PI7; PN1; Glia-derived nexin; GDN; Peptidase inhibitor 7; PI-7; Protease nexin 1; PN-1; Protease nexin I; Serpin E2
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MNWHLPLFLLASVTLPSICSHFNPLSLEELGSNTGIQVFNQIVKSRPHDNIVISPHGIAS
VLGMLQLGADGRTKKQLAMVMRYGVNGVGKILKKINKAIVSKKNKDIVTVANAVFVKNAS
EIEVPFVTRNKDVFQCEVRNVNFEDPASACDSINAWVKNETRDMIDNLLSPDLIDGVLTR
LVLVNAVYFKGLWKSRFQPENTKKRTFVAADGKSYQVPMLAQLSVFRCGSTSAPNDLWYN
FIELPYHGESISMLIALPTESSTPLSAIIPHISTKTIDSWMSIMVPKRVQVILPKFTAVA
QTDLKEPLKVLGITDMFDSSKANFAKITTGSENLHVSHILQKAKIEVSEDGTKASAATTA
ILIARSSPPWFIVDRPFLFFIRHNPTGAVLFMGQINKP
Target Bioclass
Other
Family
Serpin family
Subcellular location
Secreted, extracellular space
Function Serine protease inhibitor with activity toward thrombin, trypsin, and urokinase. Promotes neurite extension by inhibiting thrombin. Binds heparin.
Uniprot ID
P07093
Ensemble ID
ENST00000258405.9
HGNC ID
HGNC:8951

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 3 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
OPA-S-S-alkyne
 Probe Info 
K131(0.13)  LDD3494  [1]
DBIA
 Probe Info 
C162(2.02)  LDD3332  [2]
BTD
 Probe Info 
C136(0.42)  LDD2128  [3]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0022  KB02 42-MG-BA C162(2.08)  LDD2244  [2]
 LDCM0023  KB03 42-MG-BA C162(1.95)  LDD2661  [2]
 LDCM0024  KB05 MKN45 C162(2.02)  LDD3332  [2]
 LDCM0535  Nucleophilic fragment 30b MDA-MB-231 C136(0.42)  LDD2128  [3]

The Interaction Atlas With This Target

The Protein(s) Related To This Target

Other
Click To Hide/Show 1 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Protein FAM9B (FAM9B) FAM9 family Q8IZU0

References

1 A chemical proteomics approach for global mapping of functional lysines on cell surface of living cell. Nat Commun. 2024 Apr 8;15(1):2997. doi: 10.1038/s41467-024-47033-w.
Mass spectrometry data entry: PXD042888
2 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
3 Nucleophilic covalent ligand discovery for the cysteine redoxome. Nat Chem Biol. 2023 Nov;19(11):1309-1319. doi: 10.1038/s41589-023-01330-5. Epub 2023 May 29.
Mass spectrometry data entry: PXD039908 , PXD029761