Reference

Evidence

Reference layer

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Reaction

a 3-O-[N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein]+UDP-N-acetyl-alpha-D-glucosaminea 3-O-[N-acetyl-beta-D-glucosaminyl-(1->3)-N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein]+UDP+hydron

Direction not asserted · Balance undeterminable

Inferred

Reference data, not a finding. Evidence key

Catalysts

Rhea RHEA:46880·2026-08-19·CC BY 4.0Reference data

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Catalyst

The evidence graph for human biochemistry. Every edge carries its source, its study design, and a grade computed from both.

A reference for what the literature reports. Not medical advice.

Reaction

Direction not asserted · Balance undeterminable

Inferred

Reference data, not a finding. Evidence key

Rhea RHEA:46880·2026-08-19·CC BY 4.0Reference data