S

o-o second messengerso-o serine/threonine kinases o-o signal join o-o spindle o-o spliceosomes o-o splice-sites o-o structure - cellular o-o sulfur bacteria

~ second messengers ǒ Secondary endosymbiosis ~ selectins ~ self-splicing ǒ Serial Endosymbiosis Theory (SET) ǒ SET chloroplast origins ǒ SET endosymbiotic transfers ǒ SET evidence ǒ SET gene transfer ǒ SET history of ideas ǒ SET mitochondrial origins ǒ SET plastid origin ǒ SET proposed mechanisms - diagrams ◊ serine/threonine kinases ~ serine/threonine kinases סּ signal transduction ₪ signaling סּ signaling cascades ~ signaling items ф signaling סּ signaling gradients ¤ signaling molecules ~ silencers »» single nucleotide polymorphism ~ snoRNAs »» SNP »» Speciation סּ spindle ~ splicing items ~ splice-site ~ spliceosome סּ spindle ¤ SRC genes ~ SSOs סּ structure ф surface receptors »» synthesis »» The modern synthesis

: S : scaffold of tubulin : selectin family : selectins and CRDs : selectins and leukocytes : SERMs : Ser-Thr-Ks as molecular switches : serpentine : signaling and adhesion role of STKs : single nucleotide polymorphism : sis : see c-sis Ю C : serine/threonine kinases and control of cytoskeleton : SINEs and LINEs : SNP : SPF : S- phase promoting factor : spindle and tubulin : sulfur springs : surface receptors and Akt : synaptic complex : synaptic complex and VDJ recombination :