2.5.1.108: 2-(3-amino-3-carboxypropyl)histidine synthase
This is an abbreviated version!
For detailed information about 2-(3-amino-3-carboxypropyl)histidine synthase, go to the full flat file.
Word Map on EC 2.5.1.108
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2.5.1.108
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diphtheria
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toxin
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horikoshii
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pyrococcus
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s-adenosylmethionine
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cluster-containing
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fe-s
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heterodimer
- 2.5.1.108
-
diphtheria
- toxin
- horikoshii
-
pyrococcus
- s-adenosylmethionine
-
cluster-containing
- fe-s
- heterodimer
Reaction
Synonyms
diphthamide biosynthesis protein 2, diphthine synthase, Dph1-Dph2, Dph2, DPH4, PhDph2, S-adenosyl-L-methionine:L-histidine 3-amino-3-carboxypropyltransferase
ECTree
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Cofactor
Cofactor on EC 2.5.1.108 - 2-(3-amino-3-carboxypropyl)histidine synthase
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[4Fe-4S]-center
cleavage of a S-adenosyl-L-methionine analogue, in which the 3-amino-3-carboxypropyl group is replaced with a 3-carboxyallyl group, yields a paramagnetic (S = 1/2) species, which is assigned to a complex formed between the reaction product, alpha-sulfinyl-3-butenoic acid, and the [4Fe-4S] cluster. Data support a pi-complex between the C=C double bond of alpha-sulfinyl-3-butenoic acid and the unique iron of the [4Fe-4S] cluster, i.e. a radical S-adenosyl-L-methionine-related [4Fe-4S]+ cluster forming an organometallic complex with an alkene