Correction: Modified minimal-size fragments of heparan sulfate as inhibitors of endosulfatase-2 (Sulf-2).

Correction for 'Modified minimal-size fragments of heparan sulfate as inhibitors of endosulfatase-2 (Sulf-2)' by Alice Kennett et al., Chem. Commun., 2024, 60, 436-439, https://doi.org/10.1039/D3CC02565A.

Modified minimal-size fragments of heparan sulfate as inhibitors of endosulfatase-2 (Sulf-2).

Sulf-2 has been identified as a putative target for anticancer therapies. Here we report the design and synthesis of sulfated disaccharide inhibitors based on IdoA(2S)-GlcNS(6S). Trisulfated disaccharide inhibitor IdoA(2S)-GlcNS(6Sulfamate) demonstrated potent Sulf-2 inhibition. The IC50 value was determined to be 39.8 µM ± 18.3, which is comparable to a tetrasaccharide inhibitor of HSulf-1 reported in the literature. We propose that the disaccharide IdoA(2S)-GlcNS(6S) is the shortest fragment size required for effective inhibition of the Sulfs.