1. On the mechanism of action of thiamin enzymes, Crystal structure of 2-(α-hydroxyethyl)thiamin pyrophosphate (HETPP). Complexes of HETPP with zinc(II) and cadmium(II)

   • Gerasimos Malandrinos
   • Maria Louloudi
   • N. Hadjiliadis

   ORIGINAL ARTICLE Pages: 437 - 448

2. Novel iron complexes and chelators based on cis,cis-1,3,5-triaminocyclohexane: iron-mediated ligand oxidation and biochemical properties

   • G. Park
   • F. H. Lu
   • R. P. Planalp

   ORIGINAL ARTICLE Pages: 449 - 457

3. Anion- and pH-linked effects on the heme-iron geometry in ferrous nitrosylated monomeric myoglobins

   • Francesca Polizio
   • Giampiero De Sanctis
   • M. Coletta

   ORIGINAL ARTICLE Pages: 458 - 462

4. pH dependence of the enantioselective excited-state quenching of Λ,Δ-Tb(III) and Λ,Δ-Eu(III)tris(pyridine-2,6-dicarboxylate) chelates by ferricytochrome c from horse heart and ferricytochrome c-550 from Paracoccus versutus

   • S. C. J. Meskers
   • Marcellus Ubbink
   • Harry P. J. M. Dekkers

   ORIGINAL ARTICLE Pages: 463 - 469

5. Spectroscopic identification of a dinuclear metal centre in manganese(II)-activated aminopeptidase P from Escherichia coli: implications for human prolidase

   • Lianbo Zhang
   • Maxwell J. Crossley
   • H. C. Freeman

   ORIGINAL ARTICLE Pages: 470 - 483

6. Crystal structure of rubredoxin from Pyrococcus furiosus at 0.95 Å resolution, and the structures of N-terminal methionine and formylmethionine variants of Pf Rd. Contributions of N-terminal interactions to thermostability

   • Robert Bau
   • D. C. Rees
   • M. K. Eidsness

   ORIGINAL ARTICLE Pages: 484 - 493

7. Electron transfer between hydrogenases and mono- and multiheme cytochromes in Desulfovibrio ssp

   • Inês A. C. Pereira
   • Célia V. Romão
   • Miguel Teixeira

   ORIGINAL ARTICLE Pages: 494 - 498

8. Di-cluster, seven-iron ferredoxins from hyperthermophilic Sulfolobales

   • Cláudio M. Gomes
   • Alice Faria
   • M. Teixeira

   ORIGINAL PAPER Pages: 499 - 507

9. Inhibition of estradiol binding to its receptor by the cupric ion

   • Younes Maaroufi
   • Anny Cleeren
   • G. Leclercq

   ORIGINAL ARTICLE Pages: 508 - 514

10. Kinetic study of DNA binding of cisplatin and of a bicycloalkyl-substituted (ethylenediamine)dichloroplatinum(II) complex

    • J.-L. Jestin
    • B. Lambert
    • J.-C. Chottard

    ORIGINAL ARTICLE Pages: 515 - 519

11. The stability of the molybdenum-azotochelin complex and its effect on siderophore production in Azotobacter vinelandii

    • A.-K. Duhme
    • R. C. Hider
    • R. N. Pau

    ORIGINAL ARTICLE Pages: 520 - 526

12. Reactions of vanadium(V) complexes of N,N-dimethylhydroxylamine with sulfur-containing ligands: implications for protein tyrosine phosphatase inhibition

    • Fikile Nxumalo
    • A. S. Tracey

    ORIGINAL ARTICLE Pages: 527 - 533

13. Kinetics and molecular modelling studies of the inhibition of protein tyrosine phosphatases by N,N-dimethylhydroxylamine complexes of vanadium(V)

    • Fikile Nxumalo
    • Nicholas R. Glover
    • A. S. Tracey

    ORIGINAL ARTICLE Pages: 534 - 542

14. Spectroscopic investigation of nickel cation binding with adenine mononucleotides: stability and structure of the 1:2 complex with adenosine 5′-monophosphate

    • J. Štěpánek
    • Jozef Kowalewski
    • Peter Mojzeš

    ORIGINAL ARTICLE Pages: 543 - 556

15. Further comments on enzymes of the xanthine oxidase family

    • D. J. Lowe
    • Raymond L. Richards
    • Robert C. Bray

    COMMENTARY Pages: 557 - 558

16. Reply to further comments on enzymes of the xanthine oxidase family

    • Russ Hille

    COMMENTARY Pages: 559 - 560