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Burmester T. Evolution of Respiratory Proteins across the Pancrustacea. Integr Comp Biol 2015; 55:792-801. [PMID: 26130703 DOI: 10.1093/icb/icv079] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Respiratory proteins enhance the capacity of the blood for oxygen transport and support intracellular storage and delivery of oxygen. Hemocyanin and hemoglobin are the respiratory proteins that occur in the Pancrustacea. The copper-containing hemocyanins evolved from phenoloxidases in the stem lineage of arthropods. For a long time, hemocyanins had only been known from the malacostracan crustaceans but recent studies identified hemocyanin also in Remipedia, Ostracoda, and Branchiura. Hemoglobins are common in the Branchiopoda but have also been sporadically found in other crustacean classes (Malacostraca, Copepoda, Thecostraca). Respiratory proteins had long been considered unnecessary in the hexapods because of the tracheal system. Only chironomids, some backswimmers, and the horse botfly, which all live under hypoxic conditions, were known exceptions and possess hemoglobins. However, recent data suggest that hemocyanins occur in most ametabolous and hemimetabolous insects. Phylogenetic analysis showed the hemocyanins of insects and Remipedia to be similar, suggesting a close relationship of these taxa. Hemocyanin has been lost in dragonflies, mayflies, and Eumetabola (Hemiptera + Holometabola). In cockroaches and grasshoppers, hemocyanin expression is restricted to the developing embryo while in adults oxygen is supplied solely by the tracheal system. This pattern suggests that hemocyanin was the oxygen-transport protein in the hemolymph of the last common ancestor of the pancrustaceans. The loss was probably associated with miniaturization, a period of restricted availability of oxygen, a change in life-style, or morphological changes. Once lost, hemocyanin was not regained. Some pancrustaceans also possess cellular globin genes with uncertain functions, which are expressed at low levels. When a respiratory protein was again required, hemoglobins evolved several times independently from cellular globins.
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Affiliation(s)
- Thorsten Burmester
- Institute of Zoology, Biocenter Grindel, University of Hamburg, Martin-Luther-King-Platz 3, D-20146 Hamburg, Germany
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Borhani HA, Berghmans H, Trashin S, De Wael K, Fago A, Moens L, Habibi-Rezaei M, Dewilde S. Kinetic properties and heme pocket structure of two domains of the polymeric hemoglobin of Artemia in comparison with the native molecule. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2015; 1854:1307-16. [PMID: 26004089 DOI: 10.1016/j.bbapap.2015.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 04/30/2015] [Accepted: 05/14/2015] [Indexed: 10/23/2022]
Abstract
In this project, we studied some physicochemical properties of two different globin domains of the polymeric hemoglobin of the brine shrimp Artemia salina and compared them with those of the native molecule. Two domains (AsHbC1D1 and AsHbC1D5) were cloned and expressed in BL21(DE3)pLysS strain of Escherichia coli. The recombinant proteins as well as the native hemoglobin (AfHb) were purified from bacteria and frozen Artemia, respectively by standard chromatographic methods and assessed by SDS-PAGE. The heme environment of these proteins was studied by optical spectroscopy and ligand-binding kinetics (e.g. CO association and O2 binding affinity) were measured for the two recombinant proteins and the native hemoglobin. This indicates that the CO association rate for AsHbC1D1 is higher than that of AsHbC1D5 and AfHb, while the calculated P50 value for AsHbC1D1 is lower than that of AsHbC1D5 and AfHb. The geminate and bimolecular rebinding parameters indicate a significant difference between both domains. Moreover, EPR results showed that the heme pocket in AfHb is in a more closed conformation than the heme pocket in myoglobin. Finally, the reduction potential of -0.13V versus the standard hydrogen electrode was determined for AfHb by direct electrochemical measurements. It is about 0.06V higher than the potential of the single domain AsHbC1D5. This work shows that each domain in the hemoglobin of Artemia has different characteristics of ligand binding.
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Affiliation(s)
- Heshmat Akbari Borhani
- School of Biology, College of Science, University of Tehran, Tehran, Iran; Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium.
| | - Herald Berghmans
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium.
| | | | - Karolien De Wael
- Department of Chemistry, University of Antwerp, Antwerp, Belgium.
| | - Angela Fago
- Department of Bioscience, Zoophysiology, Aarhus University, Aarhus, Denmark.
| | - Luc Moens
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium.
| | - Mehran Habibi-Rezaei
- School of Biology, College of Science, University of Tehran, Tehran, Iran; Nano-Biomedicine Center of Excellence, Nanoscience and Nanotechnology, Research Center, University of Tehran, Tehran, Iran.
| | - Sylvia Dewilde
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium.
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Alonso M, Garcia-De-Lomas J. Systematics and ecology ofLinderiella baetican. sp. (Crustacea, Branchiopoda, Anostraca, Chirocephalidae), a new species from southern Spain. ZOOSYSTEMA 2009. [DOI: 10.5252/z2009n4a4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Carney SL, Flores JF, Orobona KM, Butterfield DA, Fisher CR, Schaeffer SW. Environmental differences in hemoglobin gene expression in the hydrothermal vent tubeworm, Ridgeia piscesae. Comp Biochem Physiol B Biochem Mol Biol 2006; 146:326-37. [PMID: 17240180 DOI: 10.1016/j.cbpb.2006.11.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2006] [Revised: 11/13/2006] [Accepted: 11/14/2006] [Indexed: 11/20/2022]
Abstract
Ridgeia piscesae, the siboglinid tubeworm inhabiting the hydrothermal vents of the northeast Pacific Juan de Fuca Ridge, displays a wide range of microhabitat-specific, genetically indistinguishable phenotypes. Local microhabitat conditions are hypothesized to play a role in the differentiation of R. piscesae phenotypes. Extracellular hemoglobins serve to connect the tubeworm and the surrounding vent fluid, binding environmental sulfide and oxygen for transport to endosymbionts that use the chemical energy for carbon fixation. Because hemoglobin is essential for this symbiosis, we examined its expression in two of the most extreme R. piscesae phenotypes at two levels: the mRNA encoding the globin subunits and the whole molecules in coelomic and vascular fluids. Levels of gene expression were up to 12 times greater in short-fat R. piscesae from higher temperature, sulfide chimney environments compared to long-skinny animals from a low temperature, diffuse flow basalt habitat. Gene expression levels were consistent with the relative concentrations of hemoglobin molecules in the vascular and coelomic fluids. Up to a 20-fold variation in globin gene expression was detected between the same phenotype from different sites. These data demonstrate that local environmental factors influence not only phenotype but gene expression and its resulting physiological outcome within this unique species.
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Affiliation(s)
- Susan L Carney
- Department of Biology, The Pennsylvania State University, University Park, PA 16802-5301, USA.
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Guadagnoli JA, Braun AM, Roberts SP, Reiber CL. Environmental hypoxia influences hemoglobin subunit composition in the branchiopod crustacean Triops longicaudatus. ACTA ACUST UNITED AC 2006; 208:3543-51. [PMID: 16155226 DOI: 10.1242/jeb.01794] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Hemoglobin (Hb) is a highly conserved protein that provides a vital link between environmental oxygen and its use and/or storage within an organism. While ubiquitous among vertebrates, Hb occurs frequently in invertebrate phyla as well. Many arthropod species use the copper-binding pigment hemocyanin, but unique in this phylum are the branchiopod crustaceans, which express Hb. Branchiopod Hb concentration and structure are exquisitely sensitive to environmental oxygen availability. Hemoglobin concentration and oxygen-binding affinity increase with decreasing oxygen tension in Daphnia, Artemia and Triops. The change in binding affinity is attributed to differential Hb subunit expression in Daphnia and Artemia but remains unclear for Triops. This is the first study to demonstrate developmental plasticity of Hb subunit expression in a notostracan, Triops longicaudatus, reared under conditions of varying oxygen availability. In response to variable oxygen environments, T. longicaudatus differentially express four primary Hb subunits ranging between 30 and 34 kDa, with normoxic-reared animals expressing primarily the heavier subunits, and hypoxic-reared animals expressing increased proportions of the lower molecular mass subunits. Moreover, differential Hb subunit expression is induced upon transfer of normoxic-reared adults to a hypoxic environment, such that the distribution of Hb subunits in the transferred adults becomes similar to that of hypoxic-reared animals. Two-dimensional gel electrophoresis and follow-up analyses revealed several isoforms of Hb subunits that may represent differential gene expression and/or post-translational modification. Unlike Daphnia and Artemia, the Hb hypoxic response in Triops is not reversible in that there was no significant decrease in Hb concentration or change in Hb subunit expression pattern when hypoxic-reared adults were transferred to a normoxic environment.
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Affiliation(s)
- J A Guadagnoli
- College of Osteopathic Medicine, Touro University, Nevada, Henderson, NV 89014, USA
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Vandenberg CJ, Matthews CM, Trotman CNA. Variant subunit specificity in the quaternary structure of Artemia hemoglobin. Mol Biol Evol 2002; 19:1288-91. [PMID: 12140240 DOI: 10.1093/oxfordjournals.molbev.a004189] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The brine shrimp Artemia has three extracellular hemoglobins (Hbs) that are developmentally expressed and exhibit distinct oxygen-binding characteristics (Heip, Moens, and Kondo 1978; Heip et al. 1978 ). These Hbs are composed of two polymers, each of which comprises nine covalently linked globin domains. Although the cDNA sequences of two nine-domain globins from Artemia have been published, there is evidence for the existence of further expressed globin genes (Manning, Trotman, and Tate 1990 ). In the present study extensive analysis at the cDNA and genomic levels was performed in order to determine the globin gene copy number in Artemia. Sequence and Southern analysis suggest that four Hb polymers (T1, T2, C1, and C2) are expressed in Artemia. In addition, there is also at least one globin pseudogene. Protein sequencing of the native Hbs revealed that there are limitations on which two polymers can associate. The composition of the Hbs has been determined to be: Hb I, C1C2; Hb II, C1T2; and Hb III, T1T2. These pairings allow the levels of the three Artemia Hbs to be regulated independently by polymer expression alone, therefore explaining the previously inconsistent developmental and hypoxia-induced expression patterns.
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Abstract
Hemoglobin (Hb) occurs in all the kingdoms of living organisms. Its distribution is episodic among the nonvertebrate groups in contrast to vertebrates. Nonvertebrate Hbs range from single-chain globins found in bacteria, algae, protozoa, and plants to large, multisubunit, multidomain Hbs found in nematodes, molluscs and crustaceans, and the giant annelid and vestimentiferan Hbs comprised of globin and nonglobin subunits. Chimeric hemoglobins have been found recently in bacteria and fungi. Hb occurs intracellularly in specific tissues and in circulating red blood cells (RBCs) and freely dissolved in various body fluids. In addition to transporting and storing O(2) and facilitating its diffusion, several novel Hb functions have emerged, including control of nitric oxide (NO) levels in microorganisms, use of NO to control the level of O(2) in nematodes, binding and transport of sulfide in endosymbiont-harboring species and protection against sulfide, scavenging of O(2 )in symbiotic leguminous plants, O(2 )sensing in bacteria and archaebacteria, and dehaloperoxidase activity useful in detoxification of chlorinated materials. This review focuses on the extensive variation in the functional properties of nonvertebrate Hbs, their O(2 )binding affinities, their homotropic interactions (cooperativity), and the sensitivities of these parameters to temperature and heterotropic effectors such as protons and cations. Whenever possible, it attempts to relate the ligand binding properties to the known molecular structures. The divergent and convergent evolutionary trends evident in the structures and functions of nonvertebrate Hbs appear to be adaptive in extending the inhabitable environment available to Hb-containing organisms.
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Affiliation(s)
- R E Weber
- Danish Centre for Respiratory Adaptation, Department of Zoophysiology, Institute of Biology, University of Aarhus, Aarhus, Denmark.
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De Wachter B, Van Den Abbeele J. The influence of acclimation on salinity and oxygen on the respiration of the brine shrimp, artemia franciscana. ACTA ACUST UNITED AC 1991. [DOI: 10.1016/0300-9629(91)90535-k] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Moens L, Van Hauwaert M, De Smet K, Ver Donck K, Van De Peer Y, Van Beeumen J, Wodak S, Alard P, Trotman C. Structural interpretation of the amino acid sequence of a second domain from the Artemia covalent polymer globin. J Biol Chem 1990. [DOI: 10.1016/s0021-9258(18)77298-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Kobayashi M, Kato S, Ninomiya M, Fujiki M, Igarashi Y, Kajita A. Hemoglobin in the parthenogenetic eggs ofDaphnia magna. ACTA ACUST UNITED AC 1990. [DOI: 10.1002/jez.1402540105] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Moens L, Van Hauwaert ML, De Smet K, Geelen D, Verpooten G, Van Beeumen J, Wodak S, Alard P, Trotman C. A structural domain of the covalent polymer globin chains of artemia. Interpretation of amino acid sequence data. J Biol Chem 1988. [DOI: 10.1016/s0021-9258(18)68836-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Weber RE, Braunitzer G, Kleinschmidt T. Functional multiplicity and structural correlations in the hemoglobin system of larvae of Chironomus thummi thummi (Insecta, Diptera): Hb components CTT I, CTT II beta, CTT III, CTT IV, CTT VI, CTT VIIB, CTT IX and CTT X. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. B, COMPARATIVE BIOCHEMISTRY 1985; 80:747-53. [PMID: 3995921 DOI: 10.1016/0305-0491(85)90456-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Larvae of the dipteran insect Chironomus thummi thummi that burrow in fresh-water muds, contain at least 12 hemoglobin (Hb) components of which the functional properties have not been systematically documented, although their amino acid sequences have been elucidated, showing mutually distinct primary structures. We isolated eight components (the monomeric Hbs CTT I, CTT III and CTT IV and the dimeric Hbs CTT II beta, CTT VI, CTT VIIB, CTT IX and CTT X) and measured in each O2 affinity and cooperativity and their pH dependence, and the effects of temperature, NaCl and ATP. The O2 affinities, Bohr- and temperature effects of the isohemoglobins are discussed in relation to mode of life and the microenvironmental conditions to which the larvae are subjected in nature, and with regard to the molecular mechanisms underlying the Hb-oxygenation reactions.
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Raja L, Louis J, Jayaraman K. Demonstration of the formation of 1,3-diphosphoglyceric acid as an intermediate in the high-energy phosphate metabolism during reinitiation of development in Artemia. BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 1983. [DOI: 10.1016/0005-2728(83)90048-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Ferry JA, Nichols RC, Condon SJ, Stubbs JD, Bowen ST. Artemia hemoglobins. Increase in net synthesis of the beta-polypeptide (relative to the alpha-polypeptide) in hypoxia. BIOCHIMICA ET BIOPHYSICA ACTA 1983; 739:249-57. [PMID: 6830806 DOI: 10.1016/0167-4781(83)90098-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Previous studies have shown that in the brine shrimp there are three dimeric hemoglobins with polypeptide composition alpha 2, alpha beta, beta 2. Concentrations of the alpha- and beta-polypeptides increase in hypoxia. We now report a two-dimensional electrophoretic method for assay of radiolabelled polypeptides in each hemoglobin. Net synthesis (synthesis minus degradation) of the beta-chain, relative to that of the alpha-chain, increases more than 3-fold (in male and female adults) within 3 days following a downshift in oxygen concentration from 0.2 to 0.1 mM in the culture medium. 3 days after downshift (2 days after in vivo incorporation of radiolabelled leucine), the beta-homodimer contained 10-20% of the radiolabel in the three hemoglobins although beta 2 was usually not detectable in the protein stain of an overloaded gel. The amount of radioactive leucine incorporated per unit amount of protein was more than 300-times greater in the beta 2 homodimer than in the beta-subunit of the heterodimer, suggesting that beta 2 does not dissociate rapidly during electrophoresis on the first dimension non-denaturing gel. This evidence for stable association of the two beta-monomers and the 5-8 heme-binding domains within each monomer (in vivo and during electrophoresis on non-denaturing gels) allows us to exclude one of two alternative interpretations of genetic data published previously. We present an independent line of evidence for the dimer model of the native hemoglobins (which states that each polypeptide has many heme-binding domains).
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Heip J, Moens L, Joniau M, Kondo M. Ontogenetical studies on extracellular hemoglobins of Artemia salina. Dev Biol 1978; 64:73-81. [PMID: 658596 DOI: 10.1016/0012-1606(78)90061-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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