Metabolic network

VK055_4401

cysG

Back to protein
Network centrality 0.00016 top 88.4%
Chokepoint Yes

Attractive metabolic target: catalyzes a producing chokepoint reaction in Porphyrin metabolism, more central than 88.4% of genes in this genome, no human homolog detected.

Pathways

KEGG pathways this gene's reaction(s) belong to.

Porphyrin metabolism

Network

Two-hop reaction neighborhood around this protein; pathway boxes use one primary KEGG route per reaction when several mappings exist. Click a pathway box to open its full route map.

Reaction catalyzed by this protein Chokepoint reaction Neighbor reaction Pathway grouping (2+ reactions sharing a route) Connected reaction (arrow shows direction, when known) ⇌ Reversible reaction (double arrow) Cross-pathway connection

Selected reaction

Click a node in the network above, or a row in the table below, to inspect it here.

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EC
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Pathway
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Genes
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Role
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Isoenzymes
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Catalyzed reactions

Every reaction this gene catalyzes, with substrates/products and isoenzyme backup.

RXN-13403

EC 2.1.1.107 · RXN-13403 · not reversible · 2 isoenzymes

2 S-adenosyl-L-methionine uroporphyrinogen-III
→
2 S-adenosyl-L-homocysteine precorrin-2 H+

RXN-8675

EC - · RXN-8675 · not reversible · 2 isoenzymes

S-adenosyl-L-methionine precorrin-1
→
S-adenosyl-L-homocysteine precorrin-2

Imported from KpATCC43816.sbml · 2026-07-09