CATH Classification
Level | CATH Code | Description |
---|---|---|
3 | Alpha Beta | |
3.90 | Alpha-Beta Complex | |
3.90.1150 | Aspartate Aminotransferase, domain 1 | |
3.90.1150.10 | Aspartate Aminotransferase, domain 1 |
Domain Context
CATH Clusters
Superfamily | Aspartate Aminotransferase, domain 1 |
Functional Family |
Enzyme Information
2.8.1.7 |
Cysteine desulfurase.
based on mapping to UniProt O32164
L-cysteine + acceptor = L-alanine + S-sulfanyl-acceptor.
-!- The sulfur from free L-cysteine is first transferred to a cysteine residue in the active site, and then passed on to various other acceptors. -!- The enzyme is involved in the biosynthesis of iron-sulfur clusters, thio-nucleosides in tRNA, thiamine, biotin, lipoate and pyranopterin (molybdopterin). -!- In Azotobacter vinelandii, this sulfur provides the inorganic sulfide required for nitrogenous metallocluster formation.
|
UniProtKB Entries (1)
O32164 |
SUFS_BACSU
Bacillus subtilis subsp. subtilis str. 168
Cysteine desulfurase SufS
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PDB Structure
PDB | 5J8Q |
External Links | |
Method | X-RAY DIFFRACTION |
Organism | |
Primary Citation |
Crystal Structure of Bacillus subtilis Cysteine Desulfurase SufS and Its Dynamic Interaction with Frataxin and Scaffold Protein SufU.
Plos One
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