# toothless mammal with keratin scales

Fig. 5. Previously unknown short linear motif patterns are predicted by… » Download scientific diagram | Previously unknown short linear motif patterns are predicted by cluster analysis. This figure shows representative examples of highly interconnected motifs that represent uncharacterized sequence patterns. (A) The NPY motif cluster consists of proteins enriched in vesicle and nuclear membrane proteins related to protein transport. We show an example aligned segment from Sec9 at positions 231 to 234. (B) The FxDSF[KR]R motif cluster consists of proteins enriched in amino acid permease function. We show an example aligned segment from Bap3 at positions 56 to 61. (C) The FxFP motif cluster consists of proteins enriched in Cbk1 kinase targets. We show an example aligned segment from Fir1 at positions 416 to 419. See table S4 for a complete list of the proteins identified in each cluster. from publication: Proteome-Wide Discovery of Evolutionary Conserved Sequences in Disordered Regions | At least 30% of human proteins are thought to contain intrinsically disordered regions, which lac Researchgate.net

Pennaraptoran Theropod Dinosaurs Past Progress and New Frontiers » Aug 21, 2020… 317. Gradziński, R., and T. Jerzykiewicz. 1974a. Dinosaur- and mammal… keratin and melanosomes in feathers of the Early Cretaceous bird … Bioone.org

Loss of teeth and enamel in tetrapods: fossil record, genetic data and morphological adaptations » Since their recruitment in the oral cavity, approximately 450 million years ago, teeth have been subjected to strong selective constraints due to the crucial role that they play in species survival. It is therefore quite surprising that the ability to… Ncbi.nlm.nih.gov