Search Results - "Vuletich, David A."

A phylogenetic and structural analysis of truncated hemoglobins by Vuletich, David A, Lecomte, Juliette T J

“…Truncated hemoglobins (trHbs) are heme proteins found in bacteria, plants, and unicellular eukaryotes. They are distantly related to vertebrate hemoglobins and…”
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Functional and Structural Characterization of the 2/2 Hemoglobin from Synechococcus sp. PCC 7002 by Scott, Nancy L, Xu, Yu, Shen, Gaozhong, Vuletich, David A, Falzone, Christopher J, Li, Zhongkui, Ludwig, Marcus, Pond, Matthew P, Preimesberger, Matthew R, Bryant, Donald A, Lecomte, Juliette T. J

“…Cyanobacterium Synechococcus sp. PCC 7002 contains a single gene (glbN) coding for GlbN, a protein of the 2/2 hemoglobin lineage. The precise function of GlbN…”
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Structural divergence and distant relationships in proteins: evolution of the globins by Lecomte, Juliette TJ, Vuletich, David A, Lesk, Arthur M

“…The globin family has long been known from studies of ∼150-residue proteins such as vertebrate myoglobins and haemoglobins. Recently, this family has been…”
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Truncated Hemoglobin from the Cyanobacterium Synechococcus sp. PCC 7002:  Evidence for Hexacoordination and Covalent Adduct Formation in the Ferric Recombinant Protein by Scott, Nancy L, Falzone, Christopher J, Vuletich, David A, Zhao, Jindong, Bryant, Donald A, Lecomte, Juliette T. J

“…The glbN gene for the hemoglobin of Synechoccocus sp. PCC 7002, a cyanobacterium incapable of nitrogen fixation, was cloned and overexpressed in Escherichia…”
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Structural properties of 2/2 hemoglobins: The group III protein from Helicobacter hepaticus by Nothnagel, Henry J., Winer, Benjamin Y., Vuletich, David A., Pond, Matthew P., Lecomte, Juliette T. J.

“…The ε‐proteobacterium Helicobacter hepaticus (Hh) contains a gene coding for a hemoglobin (Hb). The protein belongs to the 2/2 Hb lineage and is representative…”
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Structural and Dynamic Repercussions of Heme Binding and Heme−Protein Cross-linking in Synechococcus sp. PCC 7002 Hemoglobin by Vuletich, David A, Falzone, Christopher J, Lecomte, Juliette T. J

“…The recombinant two-on-two hemoglobin from the cyanobacterium Synechoccocus sp. PCC 7002 (S7002 rHb) is a bishistidine hexacoordinate globin capable of forming…”
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Structural and thermodynamic consequences of b heme binding for monomeric apoglobins and other apoproteins by Landfried, Daniel A., Vuletich, David A., Pond, Matthew P., Lecomte, Juliette T.J.

“…The binding of a cofactor to a protein matrix often involves a reorganization of the polypeptide structure. b Hemoproteins provide multiple examples of this…”
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Cyanide Binding to Hexacoordinate Cyanobacterial Hemoglobins:  Hydrogen-Bonding Network and Heme Pocket Rearrangement in Ferric H117A Synechocystis Hemoglobin by Vu, B. Christie, Nothnagel, Henry J, Vuletich, David A, Falzone, Christopher J, Lecomte, Juliette T. J

“…The truncated hemoglobin (Hb) from the cyanobacterium Synechocystis sp. PCC 6803 is a bis-histidyl hexacoordinate complex in the absence of exogenous ligands…”
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(1)H, (15)N, and (13)C resonance assignments of the 2/2 hemoglobin from the cyanobacterium Synechococcus sp. PCC 7002 in the ferric bis-histidine state by Pond, Matthew P, Vuletich, David A, Falzone, Christopher J, Majumdar, Ananya, Lecomte, Juliette T J

“…The hemoglobin from the cyanobacterium Synechococcus sp. PCC 7002 is a monomeric 123-residue Group I 2/2 hemoglobin. Here, we report (1)H, (15)N, and (13)C…”
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Characterization of the heme-histidine cross-link in cyanobacterial hemoglobins from Synechocystis sp. PCC 6803 and Synechococcus sp. PCC 7002 by Vu, B Christie, Vuletich, David A, Kuriakose, Syna A, Falzone, Christopher J, Lecomte, Juliette T J

“…The recombinant product of the hemoglobin gene of the cyanobacterium Synechocystis sp. PCC 6803 forms spontaneously a covalent bond linking one of the heme…”
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Proximal Influences in Two-on-Two Globins:  Effect of the Ala69Ser Replacement on Synechocystis sp. PCC 6803 Hemoglobin by Knappenberger, Jane A, Kuriakose, Syna A, Vu, B. Christie, Nothnagel, Henry J, Vuletich, David A, Lecomte, Juliette T. J

“…The cyanobacterium Synechocystis sp. PCC 6803 (S6803) expresses a two-on-two globin in which His46 (distal side) and His70 (proximal) function as heme iron…”
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1H, 15N, and 13C resonance assignments of the 2/2 hemoglobin from the cyanobacterium Synechococcus sp. PCC 7002 in the ferric bis-histidine state by Pond, Matthew P., Vuletich, David A., Falzone, Christopher J., Majumdar, Ananya, Lecomte, Juliette T. J.

“…The hemoglobin from the cyanobacterium Synechococcus sp. PCC 7002 is a monomeric 123-residue Group I 2/2 hemoglobin. Here, we report 1 H, 15 N, and 13 C…”
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Structural properties of cyanobacterial hemoglobins: the unusual heme-protein cross-link of Synechocystis sp. PCC 6803 Hb and Synechococcus sp. PCC 7002 Hb by Lecomte, Juliette T.J, Vuletich, David A, Vu, B.Christie, Kuriakose, Syna A, Scott, Nancy L, Falzone, Christopher J

“…The truncated hemoglobins from Synechocystis sp. PCC 6803 and Synechococcus sp. PCC 7002 ligate the heme iron with two axial histidines (HisF8 and HisE10). In…”
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The Influence of the Heme Sixth Ligand on the Backbone Dynamics of an Endogenously Hexacoordinate Hemoglobin by Pond, Matthew P., Vuletich, David A., Majumdar, Ananya, Falzone, Christopher J., Lecomte, Juliette T.J.

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super(1)H, super(15)N, and super(13)C resonance assignments of the 2/2 hemoglobin from the cyanobacterium Synechococcus sp. PCC 7002 in the ferric bis-histidine state by Pond, Matthew P, Vuletich, David A, Falzone, Christopher J, Majumdar, Ananya, Lecomte, Juliette TJ

“…The hemoglobin from the cyanobacterium Synechococcus sp. PCC 7002 is a monomeric 123-residue Group I 2/2 hemoglobin. Here, we report super(1)H, super(15)N, and…”
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H, ¹⁵N, and ¹³C resonance assignments of the 2/2 hemoglobin from the cyanobacterium Synechococcus sp. PCC 7002 in the ferric bis-histidine state by Pond, Matthew P, Vuletich, David A, Falzone, Christopher J, Majumdar, Ananya, Lecomte, Juliette T. J

“…The hemoglobin from the cyanobacterium Synechococcus sp. PCC 7002 is a monomeric 123-residue Group I 2/2 hemoglobin. Here, we report ¹H, ¹⁵N, and ¹³C…”
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A phylogenetic and structural study of truncated hemoglobins by Vuletich, David A

“…The hemoglobin superfamily consists of proteins characterized by an α-helical fold that binds heme (iron protoporphyrin IX) through histidine coordination to…”
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A phylogenetic and structural study of truncated hemoglobins by Vuletich, David A

“…The hemoglobin superfamily consists of proteins characterized by an alpha-helical fold that binds heme (iron protoporphyrin IX) through histidine coordination…”
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