General Information of Target

Target ID LDTP13842
Target Name Ribitol-5-phosphate xylosyltransferase 1 (RXYLT1)
Gene Name RXYLT1
Gene ID 10329
Synonyms
TMEM5; Ribitol-5-phosphate xylosyltransferase 1; EC 2.4.2.61; Transmembrane protein 5; UDP-D-xylose:ribitol-5-phosphate beta1,4-xylosyltransferase
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MKGWGWLALLLGALLGTAWARRSQDLHCGACRALVDELEWEIAQVDPKKTIQMGSFRINP
DGSQSVVEVPYARSEAHLTELLEEICDRMKEYGEQIDPSTHRKNYVRVVGRNGESSELDL
QGIRIDSDISGTLKFACESIVEEYEDELIEFFSREADNVKDKLCSKRTDLCDHALHISHD
EL
Target Type
Literature-reported
Target Bioclass
Enzyme
Family
RXYLT1 family
Subcellular location
Golgi apparatus membrane
Function
Acts as a UDP-D-xylose:ribitol-5-phosphate beta1,4-xylosyltransferase, which catalyzes the transfer of UDP-D-xylose to ribitol 5-phosphate (Rbo5P) to form the Xylbeta1-4Rbo5P linkage on O-mannosyl glycan (Probable). Participates in the biosynthesis of the phosphorylated O-mannosyl trisaccharide (N-acetylgalactosamine-beta-3-N-acetylglucosamine-beta-4-(phosphate-6-)mannose), a carbohydrate structure present in alpha-dystroglycan (DAG1), which is required for binding laminin G-like domain-containing extracellular proteins with high affinity (Probable).
TTD ID
T70332
Uniprot ID
Q9Y2B1
DrugMap ID
TT0UMTJ
Ensemble ID
ENST00000261234.11
HGNC ID
HGNC:13530

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 
C298(4.28)  LDD3311  [1]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0022  KB02 A2058 C298(2.57)  LDD2253  [1]
 LDCM0023  KB03 A2058 C298(4.42)  LDD2670  [1]
 LDCM0024  KB05 G361 C298(4.28)  LDD3311  [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