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Classic homocystinuria

CBSOMIM 236200do(cbs_enzyme_activity ↓)

loss of cystathionine beta-synthase -> homocysteine accumulates and is remethylated to methionine.
plasma homocysteine concentration ↑HPO: HyperhomocystinemiaHP:0002160
comparative-statics (steady-state) net:
cystathionine beta-synthase (CBS) catalytic activity ↓ →(-) plasma homocysteine concentration ↑
plasma methionine concentration ↑HPO: HypermethioninemiaHP:0003235
comparative-statics (steady-state) net:
cystathionine beta-synthase (CBS) catalytic activity ↓ →(-) plasma homocysteine concentration ↑ →(+) plasma methionine concentration ↑
↑ increased   ↓ decreased   ? magnitude-dependent (SCC). →(+) positive edge, →(−) negative, cross-scale constitutive lift. Endophenotypes are real HPO directional terms. Draft for domain review.
Generated by web/export_traces.py from the PhysioMap maps. ← interactive map