Enzymes
| UniProtKB help_outline | 2,180 proteins |
| Enzyme class help_outline |
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- Name help_outline γ-L-glutamyl-hercynylcysteine S-oxide Identifier CHEBI:82703 Charge -1 Formula C17H26N5O8S InChIKeyhelp_outline SJHLSLUUWIBQNS-TYLCEOGASA-M SMILEShelp_outline C[N+](C)(C)[C@@H](Cc1c[nH]c(n1)S(=O)C[C@H](NC(=O)CC[C@H]([NH3+])C([O-])=O)C([O-])=O)C([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 2 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H2O Identifier CHEBI:15377 (CAS: 7732-18-5) help_outline Charge 0 Formula H2O InChIKeyhelp_outline XLYOFNOQVPJJNP-UHFFFAOYSA-N SMILEShelp_outline [H]O[H] 2D coordinates Mol file for the small molecule Search links Involved in 6,264 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline S-(hercyn-2-yl)-L-cysteine S-oxide Identifier CHEBI:82706 Charge 0 Formula C12H20N4O5S InChIKeyhelp_outline CSTNDZVKJNPMIG-PTZMPWRZSA-N SMILEShelp_outline C[N+](C)(C)[C@@H](Cc1c[nH]c(n1)S(=O)C[C@H]([NH3+])C([O-])=O)C([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 4 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline L-glutamate Identifier CHEBI:29985 (CAS: 11070-68-1) help_outline Charge -1 Formula C5H8NO4 InChIKeyhelp_outline WHUUTDBJXJRKMK-VKHMYHEASA-M SMILEShelp_outline [NH3+][C@@H](CCC([O-])=O)C([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 244 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:42684 | RHEA:42685 | RHEA:42686 | RHEA:42687 | |
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| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
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Publications
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In vitro reconstitution of Mycobacterial ergothioneine biosynthesis.
Seebeck F.P.
Ergothioneine is a histidine-derived thiol of bacterial and fungal origin that has also been isolated from animal and human tissue. Recent findings point to critical functions of ergothioneine in human physiology, but its role in microbial life is poorly understood. This report describes the ident ... >> More
Ergothioneine is a histidine-derived thiol of bacterial and fungal origin that has also been isolated from animal and human tissue. Recent findings point to critical functions of ergothioneine in human physiology, but its role in microbial life is poorly understood. This report describes the identification of the ergothioneine biosynthetic gene cluster from mycobacteria and in vitro reconstitution of this process using recombinant proteins from Mycobacterium smegmatis. The key reactions are catalyzed by a methyltransferase that transfers three methyl groups to the alpha-amino moiety of histidine and an iron(II)-dependent enzyme that catalyzes oxidative sulfurization of trimethylhistidine. A search for homologous genes indicated that ergothioneine production is a frequent trait among fungi, actinobacteria, and cyanobacteria but also occurs in numerous bacteroidetes and proteobacteria. << Less
J. Am. Chem. Soc. 132:6632-6633(2010) [PubMed] [EuropePMC]
This publication is cited by 8 other entries.