Results 11 to 20 of about 9,131 (243)
A phylogenomic profile of globins [PDF]
Background Globins occur in all three kingdoms of life: they can be classified into single-domain globins and chimeric globins. The latter comprise the flavohemoglobins with a C-terminal FAD-binding domain and the gene-regulating globin coupled sensors ...
Dewilde Sylvia +7 more
doaj +11 more sources
Globins in Caenorhabditis elegans [PDF]
AbstractExtensive in silico search of the genome of Caenorhabditis elegans revealed the presence of 33 genes coding for globins that are all transcribed. These globins are very diverse in gene and protein structure and are localized in a variety of cells, mostly neurons. The large number of C.
Tilleman, L +8 more
openaire +6 more sources
The emerging roles of somatic globins in cardiovascular redox biology and beyond
The vertebrate globins are a group of hemoproteins with the intrinsic capacity to regulate gaseous ligands and redox signaling required for cardiovascular biology.
Mizanur M. Rahaman, Adam C. Straub
doaj +2 more sources
Nerve Globins in Invertebrates
AbstractThe expression of nerve hemoglobins in invertebrates is a well‐established fact, but this occurrence is uncommon. In the species where nerve globins occur, they probably function as an oxygen store for sustaining activity of the nerves during anoxic conditions.
GEUENS E. +9 more
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Electron transfer function versus oxygen delivery: a comparative study for several hexacoordinated globins across the animal kingdom. [PDF]
Caenorhabditis elegans globin GLB-26 (expressed from gene T22C1.2) has been studied in comparison with human neuroglobin (Ngb) and cytoglobin (Cygb) for its electron transfer properties. GLB-26 exhibits no reversible binding for O(2) and a relatively low
Laurent Kiger +7 more
doaj +3 more sources
The globin gene family of the cephalochordate amphioxus: implications for chordate globin evolution [PDF]
Background The lancelet amphioxus (Cephalochordata) is a close relative of vertebrates and thus may enhance our understanding of vertebrate gene and genome evolution.
Marden Michael C +6 more
doaj +4 more sources
A Globin in the Nucleus! [PDF]
Cytoglobin and neuroglobin are recently discovered members of the globin family. In situ hybridization localized neuroglobin mainly in brain and retina, while cytoglobin was expressed ubiquitously in all analyzed tissues. In the present study, polyclonal antibodies were raised against both proteins and the distribution of them was studied by ...
Geuens, Eva +5 more
openaire +3 more sources
Regulation of the Globin Genes [PDF]
The a- and b-globin gene clusters are subject to several levels of regulation. They are expressed exclusively in the erythroid cells, only during defined periods of development and in a perfectly tuned way, assuring, at any stage of ontogeny, a correct balance in the availability of a- and b-globin chains for hemoglobin assembling. Such a tight control
Cao A, MOI, PAOLO
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TMEM8 – a non-globin gene entrapped in the globin web [PDF]
For more than 30 years it was believed that globin gene domains included only genes encoding globin chains. Here we show that in chickens, the domain of alpha-globin genes also harbor the non-globin gene TMEM8. It was relocated to the vicinity of the alpha-globin cluster due to inversion of an approximately 170-kb genomic fragment.
Philonenko, Elena S. +5 more
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Globin and Globin Gene Structure of the Nerve Myoglobin of Aphrodite aculeata [PDF]
The globin of the nerve cord of the polychaete annelid Aphrodite aculeata was isolated and purified to homogeneity. The native molecule has a pI of 6.3 and acts as a dimer of two identical Mr 15, 644.5 polypeptide chains as determined by electrospray mass spectrometry.
Dewilde, Sylvia +7 more
openaire +3 more sources

