3lvl: Difference between revisions
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{{STRUCTURE_3lvl| PDB=3lvl | SCENE= }} | {{STRUCTURE_3lvl| PDB=3lvl | SCENE= }} | ||
===Crystal Structure of E.coli IscS-IscU complex=== | ===Crystal Structure of E.coli IscS-IscU complex=== | ||
{{ABSTRACT_PUBMED_20404999}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/ISCS_ECO57 ISCS_ECO57]] Catalyzes the removal of elemental sulfur and selenium atoms from cysteine and selenocysteine to produce alanine. Functions as a sulfur delivery protein for NAD, biotin and Fe-S cluster synthesis. Transfers sulfur on 'Cys-456' of ThiI in a transpersulfidation reaction. Functions also as a selenium delivery protein in the pathway for the biosynthesis of selenophosphate (By similarity). | |||
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==About this Structure== | ==About this Structure== | ||
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==Reference== | ==Reference== | ||
<ref group="xtra">PMID: | <ref group="xtra">PMID:020404999</ref><references group="xtra"/><references/> | ||
[[Category: Cysteine desulfurase]] | [[Category: Cysteine desulfurase]] | ||
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
Revision as of 23:21, 10 April 2013
Crystal Structure of E.coli IscS-IscU complex
Template:ABSTRACT PUBMED 20404999
Function
[ISCS_ECO57] Catalyzes the removal of elemental sulfur and selenium atoms from cysteine and selenocysteine to produce alanine. Functions as a sulfur delivery protein for NAD, biotin and Fe-S cluster synthesis. Transfers sulfur on 'Cys-456' of ThiI in a transpersulfidation reaction. Functions also as a selenium delivery protein in the pathway for the biosynthesis of selenophosphate (By similarity).
About this Structure
3lvl is a 2 chain structure with sequence from Escherichia coli. Full crystallographic information is available from OCA.
Reference
- Shi R, Proteau A, Villarroya M, Moukadiri I, Zhang L, Trempe JF, Matte A, Armengod ME, Cygler M. Structural basis for Fe-S cluster assembly and tRNA thiolation mediated by IscS protein-protein interactions. PLoS Biol. 2010 Apr 13;8(4):e1000354. PMID:20404999 doi:10.1371/journal.pbio.1000354