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Literature DB >> 4748831

The interaction of inositol hexaphosphate with methaemoglobin.

Abstract

1. Inositol hexaphosphate causes the shape of the oxidation-reduction equilibrium curve to become hyberbolic at acid pH values. 2. Inositol hexaphosphate also causes a decrease in the alkaline oxidation Bohr effect at these same pH values. 3. These results support the idea that inositol hexaphosphate causes methaemoglobin to take up the deoxyhaemoglobin quaternary structure at pH6.5.

Entities: Chemical

Mesh：

Substances：

Year: 1973 PMID： 4748831 PMCID： PMC1177762 DOI： 10.1042/bj1330725

Source DB: PubMed Journal: Biochem J ISSN： 0264-6021 Impact factor: 3.857

26 in total

1. Extensions of the allosteric model for haemoglobin.

Authors: S J Edelstein
Journal: Nature Date: 1971-03-26 Impact factor: 49.962

2. The effect of inositol hexaphosphate on the kinetics of CO and O 2 binding by human hemoglobin.

Authors: R D Gray; Q H Gibson
Journal: J Biol Chem Date: 1971-12-10 Impact factor: 5.157

3. Three dimensional fourier synthesis of horse deoxyhaemoglobin at 2.8 Angstrom units resolution.

Authors: W Bolton; M F Perutz
Journal: Nature Date: 1970-11-07 Impact factor: 49.962

4. Three-dimensional Fourier synthesis of human deoxyhaemoglobin at 3.5 Angstrom units.

Authors: H Muirhead; J Greer
Journal: Nature Date: 1970-11-07 Impact factor: 49.962

5. Stereochemistry of cooperative effects in haemoglobin.

Authors: M F Perutz
Journal: Nature Date: 1970-11-21 Impact factor: 49.962

6. Identification of residues responsible for the alkaline Bohr effect in haemoglobin.

Authors: M F Perutz; H Muirhead; L Mazzarella; R A Crowther; J Greer; J V Kilmartin
Journal: Nature Date: 1969-06-28 Impact factor: 49.962

7. Preparation and properties of alpha- and beta-chains from human hemoglobin.

Authors: G Geraci; L J Parkhurst; Q H Gibson
Journal: J Biol Chem Date: 1969-09-10 Impact factor: 5.157

8. Preparation and properties of the isolated alpha and beta chains of human hemoglobin in the ferri state. Investigation of oxidation-reduction equilibria.

Authors: R Banerjee; R Cassoly
Journal: J Mol Biol Date: 1969-06-14 Impact factor: 5.469

9. The interaction of hemoglobin and its subunits with 2,3-diphosphoglycerate.

Authors: R Benesch; R E Benesch; Y Enoki
Journal: Proc Natl Acad Sci U S A Date: 1968-11 Impact factor: 11.205

10. The binding of carbon dioxide by horse haemoglobin.

Authors: J V Kilmartin; L Rossi-Bernardi
Journal: Biochem J Date: 1971-08 Impact factor: 3.857

9 in total

1. Linearity of the hemoglobin oxidation bohr effect.

Authors: B M Hoffman; C Bull
Journal: Proc Natl Acad Sci U S A Date: 1976-03 Impact factor: 11.205

2. Stimulative effect of 2,3-diphosphoglycerate on methemoglobin reduction by ascorbic acid.

Authors: A Tomoda; Y Yoneyama; M Takeshita
Journal: Experientia Date: 1976

3. Redox equilibria of liganded forms of methemoglobin.

Authors: C Bull; B M Hoffman
Journal: Proc Natl Acad Sci U S A Date: 1975-09 Impact factor: 11.205

4. Identification of histidine-122alpha in human haemoglobin as one of the unknown alkaline Bohr groups by hydrogen--tritium exchange.

Authors: K Nishikura
Journal: Biochem J Date: 1978-08-01 Impact factor: 3.857

5. Conformational changes induced by polyanions in haemoglobin from Camelus dromedarius. Studies on the ferric derivatives.

Authors: R Santucci; F Ascoli; G Amiconi; M Brunori
Journal: Biochem J Date: 1986-05-01 Impact factor: 3.857

6. Interaction between cytochrome b5 and hemoglobin: involvement of beta 66 (E10) and beta 95 (FG2) lysyl residues of hemoglobin.

Authors: G Gacon; D Lostanlen; D Labie; J C Kaplan
Journal: Proc Natl Acad Sci U S A Date: 1980-04 Impact factor: 11.205

7. Effectors of hemoglobin. Separation of allosteric and affinity factors.

Authors: M C Marden; B Bohn; J Kister; C Poyart
Journal: Biophys J Date: 1990-03 Impact factor: 4.033

8. Conformational changes induced by polyanions in haemoglobin from the dromedary (Camelus dromedarius). Role of chloride ions.

Authors: R Santucci; G Amiconi; F Ascoli; M Brunori
Journal: Biochem J Date: 1986-12-01 Impact factor: 3.857

9. Coupling of ferric iron spin and allosteric equilibrium in hemoglobin.

Authors: M C Marden; L Kiger; J Kister; B Bohn; C Poyart
Journal: Biophys J Date: 1991-10 Impact factor: 4.033

9 in total