%0 Journal Article %T Horizontal transfer of ¦Â-carbonic anhydrase genes from prokaryotes to protozoans, insects, and nematodes %A Harlan R. Barker %A Martti E. E. Tolvanen %A Reza Zolfaghari Emameh %A Seppo Parkkila %A Vesa P. Hyt£¿nen %J Archive of "Parasites & Vectors". %D 2016 %R 10.1186/s13071-016-1415-7 %X Horizontal gene transfer (HGT) is a movement of genetic information occurring outside of normal mating activities. It is especially common between prokaryotic endosymbionts and their protozoan, insect, and nematode hosts. Although beta carbonic anhydrase (¦Â-CA) plays a crucial role in metabolic functions of many living organisms, the origin of ¦Â-CA genes in eukaryotic species remains unclear %K Horizontal gene transfer %K Mobile genetic elements %K Plasmid %K Beta carbonic anhydrase %K Transposase %K Integrase %K Resolvase %K Endosymbionts %K Parasite %K Evolution %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4793742/