WebMay 3, 2024 · HAP2 is a class II gamete fusogen in many eukaryotic kingdoms. A crystal structure of Chlamydomonas HAP2 shows a trimeric fusion state. Domains D1, D2.1 … WebOct 1, 2024 · The first atomic model of HAP2 [27], a Chlamydomonas HAP2 homotrimer, revealed an unambiguous structural homology to class II fusion proteins, with the β sheet-rich domains I, II, and III arranged in the folded-back (hairpin) conformation typical of the viral proteins in the post-fusion trimer [17]. In their prefusion form on virus particles ...
RCSB PDB - 6DBS: Fusion surface structure, function, and dynamics …
WebFeb 23, 2024 · Studies in Chlamydomonas and Plasmodium (the pathogen causing malaria in humans) revealed that hap2 mutant gametes in both organisms were fully capable of … WebJul 19, 2024 · The cytoplasmic domain of the gamete membrane fusion protein HAP2 targets the protein to the fusion site in Chlamydomonas and regulates the fusion reaction. Development 142 , 962–971 (2015). click reaction点击反应
UniProt
WebThe structure of Chlamydomonas HAP2 suggests that the cd loop is bipartite, with the two parts split by a small alpha helix (Fe´dry et al., 2024). Given this specific structure/function biological activity observed during the study of HAP2 in Tetrahymena, Arabidopsis, and Chlamydomonas, and the general conservation of the protein WebMar 1, 2015 · Early reports on HAP2 in Arabidopsis concluded that it was required for gamete attachment (Mori et al., 2006), but by exploiting the ease of experimentally identifying and quantifying the location and properties of HAP2 at individual steps in gamete fusion in the green alga Chlamydomonas and the malaria pathogen Plasmodium … WebNov 13, 2024 · HAP2/GCS1 is a protein identified in plants, protozoan parasites and other organisms that has an important role during membrane fusion in fertilization processes. ... The conserved plant sterility gene HAP2 functions after attachment of fusogenic membranes in Chlamydomonas and Plasmodium gametes. Genes Dev. 2008;22(8):1051–68. Article … bncc ef15ar04