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Items: 46

1.

Trans and cis effects of axial fluoroalkyl ligands in vitamin B12 analogues: relationship between alkyl- and fluoroalkyl-cobalamins.

Randaccio L, Brancatelli G, Demitri N, Dreos R, Hickey N, Siega P, Geremia S.

Inorg Chem. 2013 Dec 2;52(23):13392-401. doi: 10.1021/ic401715e. Epub 2013 Nov 12.

PMID:
24219581
2.

Trans and cis influences and effects in cobalamins and in their simple models.

De March M, Demitri N, Geremia S, Hickey N, Randaccio L.

J Inorg Biochem. 2012 Nov;116:215-27. doi: 10.1016/j.jinorgbio.2012.07.018. Epub 2012 Aug 5. Review.

PMID:
22921429
3.

Carbamylation of N-terminal proline.

Olajuyigbe FM, Demitri N, Ajele JO, Maurizio E, Randaccio L, Geremia S.

ACS Med Chem Lett. 2010 Jun 2;1(6):254-7. doi: 10.1021/ml100046d. eCollection 2010 Sep 9.

4.

Vitamin B12: unique metalorganic compounds and the most complex vitamins.

Randaccio L, Geremia S, Demitri N, Wuerges J.

Molecules. 2010 Apr 30;15(5):3228-59. doi: 10.3390/molecules15053228. Review.

5.

Axial bonding in alkylcobalamins: DFT analysis of the inverse versus normal trans influence.

Kuta J, Wuerges J, Randaccio L, Kozlowski PM.

J Phys Chem A. 2009 Oct 29;113(43):11604-12. doi: 10.1021/jp901397p.

PMID:
19848426
6.

Release of toxic Gd3+ ions to tumour cells by vitamin B12 bioconjugates.

Siega P, Wuerges J, Arena F, Gianolio E, Fedosov SN, Dreos R, Geremia S, Aime S, Randaccio L.

Chemistry. 2009 Aug 10;15(32):7980-9. doi: 10.1002/chem.200802680.

PMID:
19562781
7.

Mechanistic behaviour of alkylcobaloximes and imino-oxime complexes related to vitamin B(12).

Alzoubi BM, Vidali F, Puchta R, Dücker-Benfer C, Felluga A, Randaccio L, Tauzher G, van Eldik R.

Dalton Trans. 2009 Apr 7;(13):2392-9. doi: 10.1039/b816511d. Epub 2009 Feb 10.

PMID:
19290373
8.

Nanoporous crystals of calixarene/porphyrin supramolecular complex functionalized by diffusion and coordination of metal ions.

De Zorzi R, Guidolin N, Randaccio L, Purrello R, Geremia S.

J Am Chem Soc. 2009 Feb 25;131(7):2487-9. doi: 10.1021/ja808850d.

PMID:
19187023
9.

Time-dependent density functional theory study of cobalt corrinoids: Electronically excited states of methylcobalamin.

Andruniów T, Jaworska M, Lodowski P, Zgierski MZ, Dreos R, Randaccio L, Kozlowski PM.

J Chem Phys. 2008 Aug 28;129(8):085101. doi: 10.1063/1.2956836.

PMID:
19044851
10.
11.

Stereoselective iodocyclization of (S)-allylalanine derivatives: gamma-lactone vs cyclic carbamate formation.

Pattarozzi M, Zonta C, Broxterman QB, Kaptein B, De Zorzi R, Randaccio L, Scrimin P, Licini G.

Org Lett. 2007 Jun 7;9(12):2365-8. Epub 2007 May 16.

PMID:
17503837
12.

Structure of a 4:1:4 supramolecular assembly of neutral TiiiiPO cavitands and tetrakis(N-methylpyridinium)porphyrin iodide.

De Zorzi R, Dubessy B, Mulatier JC, Geremia S, Randaccio L, Dutasta JP.

J Org Chem. 2007 Jun 8;72(12):4528-31. Epub 2007 May 15.

PMID:
17500565
13.

Structural studies on Pax-8 Prd domain/DNA complex.

Campagnolo M, Pesaresi A, Zelezetsky I, Geremia S, Randaccio L, Bisca A, Tell G.

J Biomol Struct Dyn. 2007 Apr;24(5):429-41.

PMID:
17313188
14.

Structural study on ligand specificity of human vitamin B12 transporters.

Wuerges J, Geremia S, Randaccio L.

Biochem J. 2007 May 1;403(3):431-40.

15.

Solvent polarity controls the helical conformation of short peptides rich in Calpha-tetrasubstituted amino acids.

Bellanda M, Mammi S, Geremia S, Demitri N, Randaccio L, Broxterman QB, Kaptein B, Pengo P, Pasquato L, Scrimin P.

Chemistry. 2007;13(2):407-16.

PMID:
17154197
16.

A potent HIV protease inhibitor identified in an epimeric mixture by high-resolution protein crystallography.

Geremia S, Demitri N, Wuerges J, Benedetti F, Berti F, Tell G, Randaccio L.

ChemMedChem. 2006 Feb;1(2):186-8. No abstract available.

PMID:
16892350
17.

Metal coordination by sterically hindered heterocyclic ligands, including 2-vinylpyridine, assessed by investigation of cobaloximes.

Siega P, Randaccio L, Marzilli PA, Marzilli LG.

Inorg Chem. 2006 Apr 17;45(8):3359-68.

PMID:
16602795
18.

Structural basis for mammalian vitamin B12 transport by transcobalamin.

Wuerges J, Garau G, Geremia S, Fedosov SN, Petersen TE, Randaccio L.

Proc Natl Acad Sci U S A. 2006 Mar 21;103(12):4386-91. Epub 2006 Mar 14.

19.

Noncovalent synthesis in aqueous solution and spectroscopic characterization of multi-porphyrin complexes.

Gulino FG, Lauceri R, Frish L, Evan-Salem T, Cohen Y, De Zorzi R, Geremia S, Di Costanzo L, Randaccio L, Sciotto D, Purrello R.

Chemistry. 2006 Mar 20;12(10):2722-9.

PMID:
16416494
20.

Response of a designed metalloprotein to changes in metal ion coordination, exogenous ligands, and active site volume determined by X-ray crystallography.

Geremia S, Di Costanzo L, Randaccio L, Engel DE, Lombardi A, Nastri F, DeGrado WF.

J Am Chem Soc. 2005 Dec 14;127(49):17266-76.

PMID:
16332076
21.

Electronic structure and bonding in hydroxocobalamin.

Ouyang L, Rulis P, Ching WY, Slouf M, Nardin G, Randaccio L.

Spectrochim Acta A Mol Biomol Spectrosc. 2005 May;61(7):1647-52.

PMID:
15820898
22.

Assembly of positively charged porphyrins driven by metal ions: a novel polymeric arrangement of cationic metalloporphyrin.

Geremia S, Di Costanzo L, Nardin G, Randaccio L, Purrello R, Sciotto D, Lauceri R, Pichierri F.

Inorg Chem. 2004 Nov 29;43(24):7579-81.

PMID:
15554618
23.

Miniaturized heme proteins: crystal structure of Co(III)-mimochrome IV.

Di Costanzo L, Geremia S, Randaccio L, Nastri F, Maglio O, Lombardi A, Pavone V.

J Biol Inorg Chem. 2004 Dec;9(8):1017-27. Epub 2004 Nov 13.

PMID:
15551102
24.

Kinetic and mechanistic study on the reaction of alkylcobaloximes with azoles.

Hamza MS, Felluga A, Randaccio L, Tauzher G, van Eldik R.

Dalton Trans. 2004 Nov 21;(22):3835-9. Epub 2004 Oct 19.

PMID:
15540126
25.

Electronically and sterically tuned trans labilization controls the substitution behaviour of cobaloximes.

Hamza MS, Felluga A, Randaccio L, Tauzher G, van Eldik R.

Dalton Trans. 2004 Jan 21;(2):287-91. Epub 2003 Dec 3.

PMID:
15356725
26.

Synthesis, characterization, and solution behavior of optically active cis beta organocobalt salen complexes with L-amino acids.

Dreos R, Nardin G, Randaccio L, Siega P, Tauzher G.

Inorg Chem. 2004 May 31;43(11):3433-40.

PMID:
15154805
27.

Accurate redetermination of the X-ray structure and electronic bonding in adenosylcobalamin.

Ouyang L, Rulis P, Ching WY, Nardin G, Randaccio L.

Inorg Chem. 2004 Feb 23;43(4):1235-41.

PMID:
14966957
28.

New beta cis folded organocobalt derivatives with a salen-type ligand.

Dreos R, Nardin G, Randaccio L, Siega P, Tauzher G, Vrdoljak V.

Inorg Chem. 2003 Oct 20;42(21):6805-11.

PMID:
14552633
29.

Phasing protein structures using the group-subgroup relation.

Di Costanzo L, Forneris F, Geremia S, Randaccio L.

Acta Crystallogr D Biol Crystallogr. 2003 Aug;59(Pt 8):1435-9. Epub 2003 Jul 23.

PMID:
12876346
30.

A guest-induced assembly of a molecular box from methylcobaloxime and 1, 4-phenylenebisboronic acid.

Dreos R, Nardin G, Randaccio L, Siega P, Tauzher G.

Inorg Chem. 2003 Jan 27;42(2):612-7.

PMID:
12693246
31.

Sliding helix and change of coordination geometry in a model di-MnII protein.

DeGrado WF, Di Costanzo L, Geremia S, Lombardi A, Pavone V, Randaccio L.

Angew Chem Int Ed Engl. 2003 Jan 27;42(4):417-20. No abstract available.

PMID:
12569505
32.

Crystal chemistry and binding of NO2, SCN and SeCN to Co in cobalamins.

Garau G, Geremia S, Marzilli LG, Nardin G, Randaccio L, Tauzher G.

Acta Crystallogr B. 2003 Feb;59(Pt 1):51-9. Epub 2003 Jan 28.

PMID:
12554972
33.

New alkyl-cobalt(III) complexes containing chiral centers in the chelating system.

Dreos R, Felluga A, Nardin G, Randaccio L, Sandri M, Tauzher G.

Inorg Chem. 2002 Aug 26;41(17):4548-54.

PMID:
12184773
34.

Relationship between hydrogen-bonding network and reduction potential in c-type cytochromes.

Garau G, Geremia S, Randaccio L.

FEBS Lett. 2002 Apr 10;516(1-3):285-6. No abstract available.

35.

Toward the de novo design of a catalytically active helix bundle: a substrate-accessible carboxylate-bridged dinuclear metal center.

Di Costanzo L, Wade H, Geremia S, Randaccio L, Pavone V, DeGrado WF, Lombardi A.

J Am Chem Soc. 2001 Dec 26;123(51):12749-57.

PMID:
11749531
36.
37.

Crystallization and preliminary X-ray diffraction analysis of human transcobalamin, a vitamin B12-transporting protein.

Garau G, Fedosov SN, Petersen TE, Geremia S, Randaccio L.

Acta Crystallogr D Biol Crystallogr. 2001 Dec;57(Pt 12):1890-2. Epub 2001 Nov 21.

PMID:
11717507
38.

Calixarene-Porphyrin Supramolecular Complexes: pH-Tuning of the Complex Stoichiometry.

Di Costanzo L, Geremia S, Randaccio L, Purrello R, Lauceri R, Sciotto D, Gulino FG, Pavone V.

Angew Chem Int Ed Engl. 2001 Nov 19;40(22):4245-4247. doi: 10.1002/1521-3773(20011119)40:22<4245::AID-ANIE4245>3.0.CO;2-#.

PMID:
29712104
39.

Tyrosinase Models. Synthesis, Structure, Catechol Oxidase Activity, and Phenol Monooxygenase Activity of a Dinuclear Copper Complex Derived from a Triamino Pentabenzimidazole Ligand.

Monzani E, Quinti L, Perotti A, Casella L, Gullotti M, Randaccio L, Geremia S, Nardin G, Faleschini P, Tabbì G.

Inorg Chem. 1998 Feb 9;37(3):553-562.

PMID:
11670307
40.

A new organocobalt complex containing a CO-N-C three membered ring.

Dreos R, Felluga A, Nardin G, Randaccio L, Siega P, Tauzher G.

Inorg Chem. 2001 Oct 22;40(22):5541-6.

PMID:
11599952
41.

A molecular box derived from cobaloxime units held together by 4-pyridinylboronic acid residues.

Dreos R, Nardin G, Randaccio L, Siega P, Tauzher G, Vrdoljak V.

Inorg Chem. 2001 Oct 22;40(22):5536-40.

PMID:
11599951
42.
43.

Crystallization and preliminary X-ray analysis of two pH-dependent forms of cytochrome c2 from Rhodopseudomonas palustris.

Garau G, Geremia S, Randaccio L, Vaccari L, Viezzoli MS.

Acta Crystallogr D Biol Crystallogr. 2000 Dec;56(Pt 12):1699-701.

PMID:
11092951
44.

Retrostructural analysis of metalloproteins: application to the design of a minimal model for diiron proteins.

Lombardi A, Summa CM, Geremia S, Randaccio L, Pavone V, DeGrado WF.

Proc Natl Acad Sci U S A. 2000 Jun 6;97(12):6298-305.

45.

Binding of nitrite and its reductive activation to nitric oxide at biomimetic copper centers.

Monzani E, Anthony GJ, Koolhaas A, Spandre A, Leggieri E, Casella L, Gullotti M, Nardin G, Randaccio L, Fontani M, Zanello P, Reedijk J.

J Biol Inorg Chem. 2000 Apr;5(2):251-61.

PMID:
10819470
46.

A New Dinuclear Complex Derived from Cobaloxime Units Held Together by 3-Pyridylboronic Acid Residues.

Dreos R, Nardin G, Randaccio L, Tauzher G, Vuano S.

Inorg Chem. 1997 May 21;36(11):2463-2464. No abstract available.

PMID:
11669888

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