Brand  (β version)

PDB ID: 5FT6

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Ligands
Code Name Style Show Link
GOL Glycerol PoSSuM
PEG Di(hydroxyethyl)ether PoSSuM
PLP Pyridoxal-5'-phosphate PoSSuM
Non-standard Residues
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CSU Cysteine-S-sulfonic acid
Glycosylation
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Structure summary

Code : 5FT6   PDBj   RCSB PDB   PDBe
Header : TRANSFERASE
Title : Crystal structure of the cysteine desulfurase CsdA (S-sulfonic acid) from Escherichia coli at 2.050 Angstroem resolution
Release Data : 2016-11-23
Compound :
mol_id molecule chains synonym
1 CYSTEINE DESULFURASE CSDA A,B CYSTEINE SULFINATE DESULFINASE, CSD, SELENOCYSTEINE LYASE, L-CYSTEINE DESULFURASE CSDA
ec: 2.8.1.7, 4.4.1.-, 4.4.1.16
Source :
mol_id organism_scientific expression_system
1 ESCHERICHIA COLI  (taxid:83333) ESCHERICHIA COLI  (taxid:469008)
strain: K-12
expression_system_strain: BL21(DE3)
expression_system_vector_type: PLASMID
expression_system_vector: PET3A
Authors : Fernandez, F.J., Arda, A., Lopez-Estepa, M., Aranda, J., Penya-Soler, E., Garces, F., Round, A., Campos-Oliva, R., Bruix, M., Coll, M., Tunon, I., Jimenez-Barbero, J., Vega, M.C.
Keywords : TRANSFERASE, L-CYSTEINE DESULFURASE, SULFUR ACCEPTOR, TRANSPERSULFURATION, SULFUR TRAFFICKING
Exp. method : X-RAY DIFFRACTION ( 2.049 Å )
Citation :

Mechanism of Sulfur Transfer Across Protein-Protein Interfaces: The Cysteine Desulfurase Model System

Fernandez, F.J.,Arda, A.,Lopez-Estepa, M.  et al.
(2016)  Acs Catalysis  6 : 3975

DOI: 10.1021/ACSCATAL.6B00360

Reaction

Chain : A, B
UniProt : Q46925 (CSDA_ECOLI)
Reaction: EC: Evidence:
Physiological Direction:
[sulfur carrier]-H + L-cysteine = [sulfur carrier]-SH + L- alanine 2.8.1.7 PubMed:15901727, PubMed:9278392
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AH2 + L-selenocysteine = A + H(+) + hydrogenselenide + L- alanine 4.4.1.16 PubMed:15901727, PubMed:9278392
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3-sulfino-L-alanine + H2O = H(+) + L-alanine + sulfite - PubMed:9278392
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