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The hemoglobins of Artemia salina. V. Genetic variation in hemoglobin 1, hemoglobin 2, and hemoglobin 3 [PDF]

Biochemical Genetics, 1977
Electrophoretic mobilities of three hemoglobins (Hb1, Hb2, and Hb3) were studied in 15 populations of brine shrimps. Genetic segregation data support the model that Hb2 contains n alpha-polypeptides and n beta-polypeptides; Hb1 contains 2n alpha-polypeptides- Hb3 contains neither alpha- nor beta-polypeptides.
Gery Sterling, Sarane T. Bowen
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Separation of human hemoglobins by DEAE-cellulose chromatography using glycine-KCN-NaC1 developers.

Hemoglobin, 1976
This chromatographic procedure uses DEAE-cellulose as ion exchanger and glycine-KCN-NaC1 solutions as developers. Blood samples from several adults and newborn infants with alpha, beta, delta, or gamma chains variants have been analysed.
E. C. Abraham, A. Reese, M. Stallings, T. Huisman   +3 more
semanticscholar   +1 more source

On the relationship of hemoglobin oxidation with the conformation of hemoglobin

Experientia, 1979
The rate of hemoglobin oxidation by various oxidants was studied under aerobic and anaerobic conditions, and the mechanism of hemoglobin oxidation was discussed in relation to the conformation of hemoglobin.
Akio Tomoda, Yoshimasa Yoneyama
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The hemoglobins of fishes living at polar latitudes - current knowledge on structural adaptations in a changing environment.

Current protein and peptide science, 2008
Fishes thriving in polar habitats offer many opportunities for comparative approaches to understanding protein adaptations to temperature. Notothenioidei, the dominant suborder in the Antarctic Ocean, have evolved reduction of hemoglobin concentration ...
C. Verde, A. Vergara, L. Mazzarella, G. di Prisco   +3 more
semanticscholar   +1 more source

Interference of carbamylated and acetylated hemoglobins in assays of glycohemoglobin by HPLC, electrophoresis, affinity chromatography, and enzyme immunoassay.

Clinical Chemistry, 1993
In vitro-synthesized carbamylated and acetylated hemoglobins interfered in assays of glycohemoglobin by HPLC and electrophoresis but had no effects on results obtained by affinity chromatography and enzyme immunoassay.
References Petrarulo, M. Bianco, Marangella M Pellegrino, L. F, Costello, Brothis J, Humpierres J Landwehr, Dm A New, Walker Vr, Sutton Ral, Cameron Ec, Pak Cyc, Robertson Wg, Pinto, B. Crespi, G. Sole-Barcells, Barcelo P Patterns, Wandzilak Tr, Hagen Le, H. H., Smith Lh, Williams, Hughes, Chalmers, Ah, Cowley Dm, B. McWhinney, Stability, C. Weykamp, T. J. Penders, C. Siebelder, F. Muskiet, W. van der Slik   +32 more
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A model for ligand binding to hexacoordinate hemoglobins.

Biochemistry, 2001
Hexacoordinate hemoglobins are heme proteins capable of reversible intramolecular coordination of the ligand binding site by an amino acid side chain from within the heme pocket.
J. Trent, and Angela N. Hvitved, M. Hargrove   +2 more
semanticscholar   +1 more source

Kinetics of polymerization of deoxyhemoglobin S and mixtures of hemoglobin A and hemoglobin S at high hemoglobin concentrations

Archives of Biochemistry and Biophysics, 1977
Abstract Transverse water proton relaxation times ( T 2 ) have been measured as a function of time after deoxygenation of solutions containing hemoglobin S. The shortened T 2 values observed upon deoxygenation of hemoglobin S result from an increase in the correlation time ( τ c ) of the water fraction irrotationally bound to deoxyhemoglobin S ...
Waterman Mr, Waterman Mr, Cottam Gl, Cottam Gl, Thompson Bc, Thompson Bc   +5 more
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What are hemoglobins doing in plants

, 1998
Within the last 3-4 years, evidence has accumulated to indicate that hemoglobin proteins exist widely in the plant community. This review presents some of the evidence to support this view and describes some of the properties of a barley hemoglobin ...
R. Hill
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Role of phenylalanine B10 in plant nonsymbiotic hemoglobins.

Biochemistry, 2006
All plants contain an unusual class of hemoglobins that display bis-histidyl coordination yet are able to bind exogenous ligands such as oxygen. Structurally homologous hexacoordinate hemoglobins (hxHbs) are also found in animals (neuroglobin and ...
Benoit J. Smagghe, S. Kundu, J. A. Hoy, Puspita Halder, Theodore R Weiland, A. Savage, Anand Venugopal, M. Goodman, Scott A. Premer, M. Hargrove   +9 more
semanticscholar   +1 more source

Semisynthesis of Hemoglobin

2003
Publisher Summary This chapter describes the chemical approaches of protein engineering that are amenable to the generation of mutants of hemoglobin (Hb). The need and significance of the chemical approaches of protein engineering in this era of oligonucleotide-directed site-specific mutagenesis are also emphasized.
Sonati Srinivasulu, Seetharama A. Acharya   +1 more
openaire   +3 more sources