Diatoms synthesize species-specific exoskeletons inside cells under the control of the cytoskeleton and microtubule center. Previous studies have been conducted with the visualization of the microtubule center; however, its composition has not been studied and reliably established. In the present study, several components of MTOC in diatoms, GCP (gamma complex proteins), Aurora A, and centrins have been identified. Analysis of the predicted amino acid sequences of these proteins revealed structural features typical for diatoms. We analyzed the conserved amino acids and the motives necessary for the functioning of proteins. Phylogenetic analysis of GCP showed that all major groups of diatoms are distributed over phylogenetic trees according to their systematic position. This work is a theoretical study; however, it allows drawing some conclusions about the functioning of the studied components and possible ways to regulate them.
机构:
Biomed Res Inst, Program Cell & Dev Biol, Barcelona 08028, Spain
Biomed Res Inst, Program Mol Med, Barcelona 08028, SpainBiomed Res Inst, Program Cell & Dev Biol, Barcelona 08028, Spain
Teixido-Travesa, Neus
Roig, Joan
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Biomed Res Inst, Program Mol Med, Barcelona 08028, SpainBiomed Res Inst, Program Cell & Dev Biol, Barcelona 08028, Spain
Roig, Joan
Lueders, Jens
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Biomed Res Inst, Program Cell & Dev Biol, Barcelona 08028, SpainBiomed Res Inst, Program Cell & Dev Biol, Barcelona 08028, Spain
机构:
Univ Calif San Diego, Scripps Inst Oceanog, Div Marine Biol Res, La Jolla, CA 92093 USAUniv Calif San Diego, Scripps Inst Oceanog, Div Marine Biol Res, La Jolla, CA 92093 USA
Tesson, Benoit
Hildebrand, Mark
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Univ Calif San Diego, Scripps Inst Oceanog, Div Marine Biol Res, La Jolla, CA 92093 USAUniv Calif San Diego, Scripps Inst Oceanog, Div Marine Biol Res, La Jolla, CA 92093 USA
机构:
Biomed Res Inst, Program Cell & Dev Biol, Barcelona 08028, Spain
Biomed Res Inst, Program Mol Med, Barcelona 08028, SpainBiomed Res Inst, Program Cell & Dev Biol, Barcelona 08028, Spain
Teixido-Travesa, Neus
Roig, Joan
论文数: 0引用数: 0
h-index: 0
机构:
Biomed Res Inst, Program Mol Med, Barcelona 08028, SpainBiomed Res Inst, Program Cell & Dev Biol, Barcelona 08028, Spain
Roig, Joan
Lueders, Jens
论文数: 0引用数: 0
h-index: 0
机构:
Biomed Res Inst, Program Cell & Dev Biol, Barcelona 08028, SpainBiomed Res Inst, Program Cell & Dev Biol, Barcelona 08028, Spain
机构:
Univ Calif San Diego, Scripps Inst Oceanog, Div Marine Biol Res, La Jolla, CA 92093 USAUniv Calif San Diego, Scripps Inst Oceanog, Div Marine Biol Res, La Jolla, CA 92093 USA
Tesson, Benoit
Hildebrand, Mark
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Scripps Inst Oceanog, Div Marine Biol Res, La Jolla, CA 92093 USAUniv Calif San Diego, Scripps Inst Oceanog, Div Marine Biol Res, La Jolla, CA 92093 USA