General Information of Target

Target ID LDTP14190
Target Name Cysteine sulfinic acid decarboxylase (CSAD)
Gene Name CSAD
Gene ID 51380
Synonyms
CSD; Cysteine sulfinic acid decarboxylase; EC 4.1.1.29; Aspartate 1-decarboxylase; EC 4.1.1.11; Cysteine-sulfinate decarboxylase; Sulfinoalanine decarboxylase
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MAASQVLGEKINILSGETVKAGDRDPLGNDCPEQDRLPQRSWRQKCASYVLALRPWSFSA
SLTPVALGSALAYRSHGVLDPRLLVGCAVAVLAVHGAGNLVNTYYDFSKGIDHKKSDDRT
LVDRILEPQDVVRFGVFLYTLGCVCAACLYYLSPLKLEHLALIYFGGLSGSFLYTGGIGF
KYVALGDLIILITFGPLAVMFAYAIQVGSLAIFPLVYAIPLALSTEAILHSNNTRDMESD
REAGIVTLAILIGPTFSYILYNTLLFLPYLVFSILATHCTISLALPLLTIPMAFSLERQF
RSQAFNKLPQRTAKLNLLLGLFYVFGIILAPAGSLPKI
Target Bioclass
Enzyme
Family
Group II decarboxylase family
Function
Catalyzes the decarboxylation of L-aspartate, 3-sulfino-L-alanine (cysteine sulfinic acid), and L-cysteate to beta-alanine, hypotaurine and taurine, respectively. The preferred substrate is 3-sulfino-L-alanine. Does not exhibit any decarboxylation activity toward glutamate.
Uniprot ID
Q9Y600
Ensemble ID
ENST00000267085.8
HGNC ID
HGNC:18966

Target Site Mutations in Different Cell Lines

Cell line Mutation details Probe for labeling this protein in this cell
AN3CA SNV: p.L363P .
COLO678 SNV: p.Y455Ter .
COLO792 SNV: p.S155F .
KATOIII SNV: p.Y430C .
NALM6 SNV: p.L10I .
UACC257 SNV: p.E225D .

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 
C503(1.12)  LDD3382  [1]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0022  KB02 BRX142 C503(1.64)  LDD2267  [1]
 LDCM0023  KB03 BRX142 C503(0.93)  LDD2684  [1]
 LDCM0024  KB05 OVCAR-4 C503(1.12)  LDD3382  [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