2.5.1.61Gene ontology ID
GO:0004418
Definition
Catalysis of the reaction: H(2)O + 4 porphobilinogen = hydroxymethylbilane + 4 NH(4)(+)
Comment
Note that this function was formerly EC:4.3.1.8.
Synonyms
1. (4-(2-carboxyethyl)-3-(carboxymethyl)pyrrol-2-yl)methyltransferase (hydrolyzing) activity
2. (4-[2-carboxyethyl]-3-[carboxymethyl]pyrrol-2-yl)methyltransferase (hydrolysing)
3. HMB-synthase activity
4. porphobilinogen ammonia-lyase (polymerizing)
5. porphobilinogen deaminase activity
6. porphobilinogen:(4-[2-carboxyethyl]-3-[carboxymethyl]pyrrol-2-yl)methyltransferase (hydrolysing)
7. pre-uroporphyrinogen synthase activity
8. uroporphyrinogen I synthase activity
9. uroporphyrinogen I synthetase activity
10. uroporphyrinogen synthase activity
11. uroporphyrinogen synthetase activity
References
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is an element of the parent element
is a part of the parent element
is related to the parent element
derives from the parent element
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at least 1 tissue/ enzyme/ localization link in this branch
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tissue/ enzyme/ localization link to BRENDA