Sökning: "phylogenetic network"

Visar resultat 16 - 17 av 17 avhandlingar innehållade orden phylogenetic network.

  1. 16. Bridging the past to the present: investigating species boundaries with herbarium specimens and next-generation-sequencing. A case study of circumpolar Silene sect. Physolychnis

    Författare :Anne-Sophie Quatela; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; allele phasing; Bayesian inference; herbarium specimen; long read sequencing; multispecies coalescent; Silene; systematics; target capture; species complexes;

    Sammanfattning : During the recent decades, genetic information enclosed in herbarium collections have been partly revealed, largely due to the fast-moving high-throughput sequencing technologies. However, the genetic outcome from herbarium material is limited by its degradation over time, often worsened by certain preservation methods. LÄS MER

  3. 17. Structural and functional studies on glutaredoxins and members of the thioredoxin superfamily

    Författare :Johan Sagemark; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The active site of E.coli glutaredoxin 3 was investigated using a combination of experimental and theoretical techniques. Starting from different conformations, molecular dynamics simulations converged to an active site conformation where the Cys11 thiolate was hydrogen bonded to surrounding amide protons and to the thiol proton of Cys14. LÄS MER