HAMAP rule MF_01612
General rule information
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Accession | MF_01612 |
Dates | 11-APR-2005 (Created)
1-JUN-2023 (Last updated, Version 26) |
Name | FO_synth_sub2 |
Scope(s) |
Bacteria Cyanobacteriota Archaea Euryarchaeota |
Template(s) | Q58826 (COFH_METJA); [ Recover all ] |
Triggered by |
HAMAP; MF_01612 (Get profile general information and statistics) |
Propagated annotation
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Identifier, protein and gene names
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Identifier | COFH |
Protein name | RecName: Full=5-amino-6-(D-ribitylamino)uracil--L-tyrosine 4-hydroxyphenyl transferase; EC=2.5.1.147; AltName: Full=FO synthase subunit 2; |
Gene name | Name=cofH; |
Comments
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FUNCTION | Catalyzes the radical-mediated synthesis of 5-amino-5-(4- hydroxybenzyl)-6-(D-ribitylimino)-5,6-dihydrouracil from 5-amino-6-(D- ribitylamino)uracil and L-tyrosine. |
CATALYTIC ACTIVITY | Reaction=5-amino-6-(D-ribitylamino)uracil + L-tyrosine + S-adenosyl-L- methionine = 2-iminoacetate + 5'-deoxyadenosine + 5-amino-5-(4- hydroxybenzyl)-6-(D-ribitylimino)-5,6-dihydrouracil + H(+) + L- methionine; Xref=Rhea:RHEA:55200, ChEBI:CHEBI:15378, ChEBI:CHEBI:15934, ChEBI:CHEBI:17319, ChEBI:CHEBI:57844, ChEBI:CHEBI:58315, ChEBI:CHEBI:59789, ChEBI:CHEBI:77846, ChEBI:CHEBI:85936; EC=2.5.1.147; |
case <FTGroup:1> | |
COFACTOR | Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; Note=Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L-methionine.; |
end case | |
PATHWAY | Cofactor biosynthesis; coenzyme F0 biosynthesis. |
SUBUNIT | The FO synthase complex consists of two subunits, CofG and CofH. |
SIMILARITY | Belongs to the radical SAM superfamily. CofH family. |
Keywords
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case <FTGroup:1> | |
4Fe-4S | |
Iron | |
Iron-sulfur | |
Metal-binding | |
S-adenosyl-L-methionine | |
end case | |
Transferase |
Gene Ontology
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case <FTGroup:1> | |
GO:0005506; Molecular function:iron ion binding | |
end case | |
GO:0016765; Molecular function:transferase activity, transferring alkyl or aryl (other than methyl) groups |
Cross-references
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Pfam | PF04055; Radical_SAM; 1; |
PIRSF | PIRSF004762; CHP00423; 1; |
NCBIfam | TIGR00423; TIGR00423; 1; |
Features
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From: COFH_METJA (Q58826) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
BINDING | 59 | 59 | /ligand="[4Fe-4S] cluster" /ligand_id="ChEBI:CHEBI:49883" /ligand_note="4Fe-4S-S-AdoMet" |
C | 1 | |||||||
BINDING | 63 | 63 | /ligand="[4Fe-4S] cluster" /ligand_id="ChEBI:CHEBI:49883" /ligand_note="4Fe-4S-S-AdoMet" |
C | 1 | |||||||
BINDING | 66 | 66 | /ligand="[4Fe-4S] cluster" /ligand_id="ChEBI:CHEBI:49883" /ligand_note="4Fe-4S-S-AdoMet" |
C | 1 |
Additional information
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Size range | 338-406 amino acids |
Related rules |
None |
Fusion | Nter: MF_01611 (cofG) Cter: None |
Comments | Euryarchaeota, cyanobacteria and actinomycetes are known to produce coenzyme FO. Euryarchaeota and actinomycetes use it to synthesize coenzyme F420, whereas cyanobacteria use it for FO-dependent DNA photolyases. In actinomycetes, the two subunits cofG and cofH are fused, and are called fbiC. Possible wrong starts. |