Rivera M - Search Results

1

Azide-inhibited bacterial heme oxygenases exhibit an S = 3/2 (dxz,dyz)3(dxy)1(dz2)1 spin state: mechanistic implications for heme oxidation.

Zeng Y, Caignan GA, Bunce RA, Rodríguez JC, Wilks A, Rivera M. Zeng Y, et al. Among authors: rivera m. J Am Chem Soc. 2005 Jul 13;127(27):9794-807. doi: 10.1021/ja0425987. J Am Chem Soc. 2005. PMID: 15998084

2

13C NMR spectroscopic and X-ray crystallographic study of the role played by mitochondrial cytochrome b5 heme propionates in the electrostatic binding to cytochrome c.

Rodríguez-Marañón MJ, Qiu F, Stark RE, White SP, Zhang X, Foundling SI, Rodríguez V, Schilling CL 3rd, Bunce RA, Rivera M. Rodríguez-Marañón MJ, et al. Among authors: rivera m. Biochemistry. 1996 Dec 17;35(50):16378-90. doi: 10.1021/bi961895o. Biochemistry. 1996. PMID: 8973214

To achieve these aims, 13C-labeled heme OM cytochrome b5 was expressed in Escherichia coli as previously described [Rivera M., Walker, F.A. (1995) Anal. Biochem. 230, 295-302]. Assignment of the resonances arising from the heme propionate carbons in ferricytochrome …

To achieve these aims, 13C-labeled heme OM cytochrome b5 was expressed in Escherichia coli as previously described [Rivera M., …

3

Conversion of mitochondrial cytochrome b5 into a species capable of performing the efficient coupled oxidation of heme.

Rodríguez JC, Rivera M. Rodríguez JC, et al. Among authors: rivera m. Biochemistry. 1998 Sep 22;37(38):13082-90. doi: 10.1021/bi9809324. Biochemistry. 1998. PMID: 9748314

4

Complete isomer-specific 1H and 13C NMR assignments of the heme resonances of rat liver outer mitochondrial membrane cytochrome b5.

Rivera M, Qiu F, Bunce RA, Stark RE. Rivera M, et al. J Biol Inorg Chem. 1999 Feb;4(1):87-98. doi: 10.1007/s007750050292. J Biol Inorg Chem. 1999. PMID: 10499106

5

An electrochemical study of the factors responsible for modulating the reduction potential of putidaredoxin.

Avila L, Wirtz M, Bunce RA, Rivera M. Avila L, et al. Among authors: rivera m. J Biol Inorg Chem. 1999 Oct;4(5):664-74. doi: 10.1007/s007750050390. J Biol Inorg Chem. 1999. PMID: 10550696

6

Models of the low-spin iron(III) hydroperoxide intermediate of heme oxygenase: magnetic resonance evidence for thermodynamic stabilization of the d(xy) electronic state at ambient temperatures.

Rivera M, Caignan GA, Astashkin AV, Raitsimring AM, Shokhireva TKh, Walker FA. Rivera M, et al. J Am Chem Soc. 2002 May 29;124(21):6077-89. doi: 10.1021/ja017334o. J Am Chem Soc. 2002. PMID: 12022842

7

Oxidation of heme to beta- and delta-biliverdin by Pseudomonas aeruginosa heme oxygenase as a consequence of an unusual seating of the heme.

Caignan GA, Deshmukh R, Wilks A, Zeng Y, Huang HW, Moënne-Loccoz P, Bunce RA, Eastman MA, Rivera M. Caignan GA, et al. Among authors: rivera m. J Am Chem Soc. 2002 Dec 18;124(50):14879-92. doi: 10.1021/ja0274960. J Am Chem Soc. 2002. PMID: 12475329

8

Coupled oxidation vs heme oxygenation: insights from axial ligand mutants of mitochondrial cytochrome b5.

Avila L, Huang HW, Damaso CO, Lu S, Moënne-Loccoz P, Rivera M. Avila L, et al. Among authors: rivera m. J Am Chem Soc. 2003 Apr 9;125(14):4103-10. doi: 10.1021/ja029311v. J Am Chem Soc. 2003. PMID: 12670231

9

The hydroxide complex of Pseudomonas aeruginosa heme oxygenase as a model of the low-spin iron(III) hydroperoxide intermediate in heme catabolism: 13C NMR spectroscopic studies suggest the active participation of the heme in macrocycle hydroxylation.

Caignan GA, Deshmukh R, Zeng Y, Wilks A, Bunce RA, Rivera M. Caignan GA, et al. Among authors: rivera m. J Am Chem Soc. 2003 Oct 1;125(39):11842-52. doi: 10.1021/ja036147i. J Am Chem Soc. 2003. PMID: 14505406

10

Mixed regioselectivity in the Arg-177 mutants of Corynebacterium diphtheriae heme oxygenase as a consequence of in-plane heme disorder.

Zeng Y, Deshmukh R, Caignan GA, Bunce RA, Rivera M, Wilks A. Zeng Y, et al. Among authors: rivera m. Biochemistry. 2004 May 11;43(18):5222-38. doi: 10.1021/bi035970o. Biochemistry. 2004. PMID: 15122888

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