General Information of Target

Target ID LDTP02084
Target Name Plasminogen activator inhibitor 2 (SERPINB2)
Gene Name SERPINB2
Gene ID 5055
Synonyms
PAI2; PLANH2; Plasminogen activator inhibitor 2; PAI-2; Monocyte Arg-serpin; Placental plasminogen activator inhibitor; Serpin B2; Urokinase inhibitor
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MEDLCVANTLFALNLFKHLAKASPTQNLFLSPWSISSTMAMVYMGSRGSTEDQMAKVLQF
NEVGANAVTPMTPENFTSCGFMQQIQKGSYPDAILQAQAADKIHSSFRSLSSAINASTGN
YLLESVNKLFGEKSASFREEYIRLCQKYYSSEPQAVDFLECAEEARKKINSWVKTQTKGK
IPNLLPEGSVDGDTRMVLVNAVYFKGKWKTPFEKKLNGLYPFRVNSAQRTPVQMMYLREK
LNIGYIEDLKAQILELPYAGDVSMFLLLPDEIADVSTGLELLESEITYDKLNKWTSKDKM
AEDEVEVYIPQFKLEEHYELRSILRSMGMEDAFNKGRANFSGMSERNDLFLSEVFHQAMV
DVNEEGTEAAAGTGGVMTGRTGHGGPQFVADHPFLFLIMHKITNCILFFGRFSSP
Target Bioclass
Other
Family
Serpin family, Ov-serpin subfamily
Subcellular location
Cytoplasm
Function Inhibits urokinase-type plasminogen activator. The monocyte derived PAI-2 is distinct from the endothelial cell-derived PAI-1.
Uniprot ID
P05120
Ensemble ID
ENST00000299502.9
HGNC ID
HGNC:8584

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 8 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
P1
 Probe Info 
1.73  LDD0448  [1]
P2
 Probe Info 
2.70  LDD0449  [1]
P3
 Probe Info 
4.04  LDD0450  [1]
BTD
 Probe Info 
C145(0.02)  LDD2096  [2]
IPM
 Probe Info 
C79(4.84); C405(1.56); C161(1.49)  LDD1701  [2]
DBIA
 Probe Info 
C79(1.07)  LDD0078  [3]
MPP-AC
 Probe Info 
N.A.  LDD0428  [4]
TPP-AC
 Probe Info 
N.A.  LDD0427  [4]
PAL-AfBPP Probe
Click To Hide/Show 1 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
VE-P
 Probe Info 
N.A.  LDD0396  [5]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0020  ARS-1620 HCC44 C79(1.07)  LDD0078  [3]
 LDCM0213  Electrophilic fragment 2 MDA-MB-231 C405(0.84); C161(0.82)  LDD1702  [2]
 LDCM0022  KB02 42-MG-BA C79(1.48)  LDD2244  [6]
 LDCM0023  KB03 MDA-MB-231 C79(4.84); C405(1.56); C161(1.49)  LDD1701  [2]
 LDCM0024  KB05 Hs 936.T C161(2.72)  LDD3313  [6]
 LDCM0503  Nucleophilic fragment 14b MDA-MB-231 C145(0.02)  LDD2096  [2]
 LDCM0525  Nucleophilic fragment 25b MDA-MB-231 C145(0.18); C161(0.49)  LDD2118  [2]
 LDCM0529  Nucleophilic fragment 27b MDA-MB-231 C145(0.04)  LDD2122  [2]
 LDCM0531  Nucleophilic fragment 28b MDA-MB-231 C145(0.07)  LDD2124  [2]

The Interaction Atlas With This Target

The Drug(s) Related To This Target

Approved
Click To Hide/Show 2 Drug(s) Interacting with This Target
Drug Name Drug Type External ID
Tenecteplase BiotechDrug DB00031
Urokinase BiotechDrug DB00013
Investigative
Click To Hide/Show 1 Drug(s) Interacting with This Target
Drug Name Drug Type External ID
Lanoteplase . DB06245

References

1 Comparison of Different Competitive Proteome Profiling Approaches in Target Identification of Covalent Inhibitors. Chembiochem. 2022 Dec 16;23(24):e202200389. doi: 10.1002/cbic.202200389. Epub 2022 Nov 22.
2 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
3 Reimagining high-throughput profiling of reactive cysteines for cell-based screening of large electrophile libraries. Nat Biotechnol. 2021 May;39(5):630-641. doi: 10.1038/s41587-020-00778-3. Epub 2021 Jan 4.
4 Differently Tagged Probes for Protein Profiling of Mitochondria. Chembiochem. 2019 May 2;20(9):1155-1160. doi: 10.1002/cbic.201800735. Epub 2019 Mar 26.
5 Pharmacological Targeting of Vacuolar H(+)-ATPase via Subunit V1G Combats Multidrug-Resistant Cancer. Cell Chem Biol. 2020 Nov 19;27(11):1359-1370.e8. doi: 10.1016/j.chembiol.2020.06.011. Epub 2020 Jul 9.
6 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