2puk

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Template:STRUCTURE 2puk

Contents

Crystal structure of the binary complex between ferredoxin: thioredoxin reductase and thioredoxin m

Template:ABSTRACT PUBMED 17611542

Function

[Q55389_SYNY3] FTR is a [4Fe-4S] protein playing a central role in the ferredoxin/thioredoxin regulatory chain. It converts an electron signal (photoreduced ferredoxin) to a thiol signal (reduced thioredoxin) in the regulation of enzymes by reduction of specific disulfide groups. Catalyzes the light-dependent activation of several photosynthetic enzymes (By similarity).[PIRNR:PIRNR000260] [TRXM_SPIOL] Participates in various redox reactions through the reversible oxidation of the active center dithiol to a disulfide. The M form is known to activate NADP-malate dehydrogenase.

About this Structure

2puk is a 6 chain structure with sequence from Spinacia oleracea and Synechocystis sp.. Full crystallographic information is available from OCA.

See Also

Reference

  • Dai S, Friemann R, Glauser DA, Bourquin F, Manieri W, Schurmann P, Eklund H. Structural snapshots along the reaction pathway of ferredoxin-thioredoxin reductase. Nature. 2007 Jul 5;448(7149):92-6. PMID:17611542 doi:http://dx.doi.org/10.1038/nature05937

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