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4.4.1.16 a |
Activity |
4.4.1.16 |
Description |
Selenocysteine lyase (family a) |
Notes |
A family of bacterial and plant enzymes, built around the validated sequences from A. thaliana and E. coli. In E. coli, the CsdA enzyme is apparently a promiscuous enzyme, with selenocysteine lyase, cisteine desulfurase and cysteine sulfinate desulfinase activities. |
PDB |
1JF9; |
PLP Fold Type |
I |
PLP-dependent Domain |
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Number of sequences |
28 |
Sequences in seed alignment |
|
Reference sequence |
CSDB_ECOLI |
Domain interval |
25-394 |
Catalytic site |
226 K |
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References |
Zafrilla B, Martínez-Espinosa RM, Esclapez J, Pérez-Pomares F, Bonete MJ.
(2010) SufS protein from Haloferax volcanii involved in Fe-S cluster assembly in haloarchaea Biochim Biophys Acta 1804 1476-82 . Pilon-Smits EA, Garifullina GF, Abdel-Ghany S, Kato S, Mihara, H., Hale, K.L., Burkhead, J.L., Esaki, N., Kurihara, T., Pilon, M.
(2002) Characterization of a NifS-like chloroplast protein from Arabidopsis. Implications for its role in sulfur and selenium metabolism Plant Physiol 130 1309-18. Mihara, H.; Maeda, M.; Fujii, T.; Kurihara, T.; Hata, Y.; Esaki, N. (1999) A nifS-like gene, csdB, encodes an Escherichia coli counterpart of mammalian selenocysteine lyase. Gene cloning, purification, characterization and preliminary x-ray crystallographic studies J Biol Chem 274 14768-72. Mihara, H.; Kurihara, T.; Yoshimura, T.; Soda, K.; Esaki, N. (1997) Cysteine sulfinate desulfinase, a NIFS-like protein of Escherichia coli with selenocysteine lyase and cysteine desulfurase activities. Gene cloning, purification, and characterization of a novel pyridoxal enzyme J Biol Chem 272 22417-24. Articles on 4.4.1.16.a |
last changed |
2009/07/22 10:21 |
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