General Information of Target

Target ID LDTP04219
Target Name Tryptophan 2,3-dioxygenase (TDO2)
Gene Name TDO2
Gene ID 6999
Synonyms
TDO; Tryptophan 2,3-dioxygenase; TDO; EC 1.13.11.11; Tryptamin 2,3-dioxygenase; Tryptophan oxygenase; TO; TRPO; Tryptophan pyrrolase; Tryptophanase
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MSGCPFLGNNFGYTFKKLPVEGSEEDKSQTGVNRASKGGLIYGNYLHLEKVLNAQELQSE
TKGNKIHDEHLFIITHQAYELWFKQILWELDSVREIFQNGHVRDERNMLKVVSRMHRVSV
ILKLLVQQFSILETMTALDFNDFREYLSPASGFQSLQFRLLENKIGVLQNMRVPYNRRHY
RDNFKGEENELLLKSEQEKTLLELVEAWLERTPGLEPHGFNFWGKLEKNITRGLEEEFIR
IQAKEESEEKEEQVAEFQKQKEVLLSLFDEKRHEHLLSKGERRLSYRALQGALMIYFYRE
EPRFQVPFQLLTSLMDIDSLMTKWRYNHVCMVHRMLGSKAGTGGSSGYHYLRSTVSDRYK
VFVDLFNLSTYLIPRHWIPKMNPTIHKFLYTAEYCDSSYFSSDESD
Target Type
Clinical trial
Target Bioclass
Enzyme
Family
Tryptophan 2,3-dioxygenase family
Function
Heme-dependent dioxygenase that catalyzes the oxidative cleavage of the L-tryptophan (L-Trp) pyrrole ring and converts L-tryptophan to N-formyl-L-kynurenine. Catalyzes the oxidative cleavage of the indole moiety. {|HAMAP-Rule:MF_03020}.
TTD ID
T44818
Uniprot ID
P48775
DrugMap ID
TTXNCBV
Ensemble ID
ENST00000536354.3
HGNC ID
HGNC:11708
ChEMBL ID
CHEMBL2140

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 
C330(3.59)  LDD2391  [1]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0022  KB02 ICC3 C330(3.59)  LDD2391  [1]
 LDCM0023  KB03 ICC3 C330(4.51)  LDD2808  [1]
 LDCM0024  KB05 ICC3 C330(3.87)  LDD3225  [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