General Information of Target

Target ID LDTP13185
Target Name Protein phosphatase 1 regulatory subunit 1B (PPP1R1B)
Gene Name PPP1R1B
Gene ID 84152
Synonyms
DARPP32; Protein phosphatase 1 regulatory subunit 1B; DARPP-32; Dopamine- and cAMP-regulated neuronal phosphoprotein
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MPCCSHRRCREDPGTSESQEMDPVAFDDVAVNFTQEEWALLDISQRKLYKEVMLETFRNL
TSVGKSWKDQNIEYEYQNPRRNFRSLIEKKVNEIKDDSHCGETFTQVPDDRLNFQEKKAS
PEIKSCDSFVCGEVGLGNSSFNMNIRGDIGHKAYEYQEYGPKPCKCQQPKKAFRYHPSFR
TPQRDHTGEKPYACKECGKTFISHSSIQRHVVMHSGDGPYKCKFCGKAFHCLSLYLIHER
IHTGEKPYECKQCGKSFSYSATLRIHERTHTGEKPYECQQCGKAFHSPRCYRRHERIHTG
EKAYQCKECGKAFTCPQYVRIHERTHSRKKPYECTQCGKALSSLTSFQTHIRMHSGERPY
ECKICGKGFCSANSFQRHEKTHSGEKPYKCKQCGKAFIHSSSLRYHERIHTGEKPYECKQ
CGKAFRSSSHLQLHGRTHTGEKPYECQECGKAFRSMKNLQSHERTQTHVRIHSGERPYKC
KLCGKGFYCPKSLQRHEKTHTGEKLYECKQCGEAFSSSSSFRYHERTHTGEKPYKCKQCG
KAFRAASVLRMHGRTHPEDKPYECKQ
Target Bioclass
Enzyme
Family
Protein phosphatase inhibitor 1 family
Subcellular location
Cytoplasm
Function Inhibitor of protein-phosphatase 1.
Uniprot ID
Q9UD71
Ensemble ID
ENST00000254079.9
HGNC ID
HGNC:9287

Target Site Mutations in Different Cell Lines

Cell line Mutation details Probe for labeling this protein in this cell
A431 SNV: p.L96F .
EGI1 SNV: p.I93M .
IGROV1 SNV: p.N70S .
MOLT4 SNV: p.R165L .

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 1 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
DBIA
 Probe Info 
C155(1.09)  LDD3360  [1]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0022  KB02 AU565 C155(1.01)  LDD2265  [1]
 LDCM0023  KB03 AGS C155(2.06)  LDD2680  [1]
 LDCM0024  KB05 NCI-H3122 C155(1.09)  LDD3360  [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