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We are deeply saddened by the passing of Amos Bairoch (1957–2025), the creator of PROSITE. We wish to dedicate our latest paper, published shortly before his death, to him. He will always be a source of inspiration to us.
Our deepest condolences go out to his family and friends, and to all those who had the privilege of working with him. Rest in peace, Amos. Your work will live on long after you are gone.
Amos Bairoch

ProRule PRU01266


View rule in raw text format (no links)
PURL: https://purl.expasy.org/prosite/rule/PRU01266
General rule information [?]

Accession PRU01266
Dates 20-MAR-2020 (Created)
19-NOV-2022 (Last updated, Version 5)
Data class Domain;
Predictors PROSITE; PS51918; RADICAL_SAM
Name Radical SAM core domain
Function The radical SAM enzymes biochemically characterized to date have in common the cleavage of the [4Fe-4S]1+-SAM complex to [4Fe-4S]2+-Met and the 5'-deoxyadenosyl radical, which abstracts a hydrogen atom from the substrate to initiate a radical mechanism.
Scope(s) Bacteria
Eukaryota
Archaea
Viruses
Example(s) Q5YT08;

Propagated annotation [?]

Comments [?]

case <FTGroup:1>
COFACTOR Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;

Keywords [?]


Gene Ontology [?]

GO:0051539; Molecular function:4 iron, 4 sulfur cluster binding
GO:0046872; Molecular function:metal ion binding

Features [?]

From: PS51918
Key From To Description Tag Condition FTGroup
DOMAIN from to /note="Radical SAM core #"
BINDING 15 15 /ligand="[4Fe-4S] cluster"
/ligand_id="ChEBI:CHEBI:49883"
/ligand_note="4Fe-4S-S-AdoMet"
C 1
BINDING 19 19 /ligand="[4Fe-4S] cluster"
/ligand_id="ChEBI:CHEBI:49883"
/ligand_note="4Fe-4S-S-AdoMet"
C 1
BINDING 22 22 /ligand="[4Fe-4S] cluster"
/ligand_id="ChEBI:CHEBI:49883"
/ligand_note="4Fe-4S-S-AdoMet"
C 1

Additional information [?]

Size range 200-300 amino acids
Related rules None
Fusion None
Repeats 1
Topology Undefined

Copyright

PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see prosite_license.html.

UniProtKB rule member sequences [?]