{"title":"Ribonucleasen: Tabelle I","body":"<STRONG>Ribonucleasen<\/STRONG><BR><\/BR><BR><\/BR>Exemplarische Zusammenstellung einiger bekannter Ribonucleasen und deren Eigenschaften\n\n<TABLE BORDER=\"0\" CELLSPACING=\"0\" CELLPADDING=\"0\"><TR><TD ALIGN=\"left\"><TABLE ALIGN = \"left\" BORDER = \"1\" CELLSPACING = \"0\" CELLPADDING = \"0\" BORDERCOLOR = \"#000000\" \n\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nBezeichnung\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nVorkommen\/isoliert aus\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nSpezifit&#228;t\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nin der Molekularbiologie u.a. eingesetzt f&#252;r\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nBesonderheiten, Merkmale\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase A\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRinderpankreas\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n3' von Py\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nAbbau von RNA in DNA-Pr&#228;paration; RNase-Schutzexperimente\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nerzeugt Py-3'-Phosphate\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRnase CL<SUB>3<\/SUB>\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nH&#252;hnchenleber\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nvor allem 3' von C\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNA-Sequenzierung; RNA-Mapping\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase D\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nE. coli\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nExonuclease\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nprozessiert die 3'-Enden von pr&#228;-tRNA\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase H\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nE. coli\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nhydrolysiert spezifisch RNA in RNA-DNA-Hybriden\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nSynthese von cDNA; reverse Transkriptase\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nerzeugt 5'-Phosphate\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase L\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nEukaryoten\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nssRNA\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nbeteiligt an durch Interferon und dsRNA induzierter anti-viraler Zellantwort\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase P\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nE. coli\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\ntRNA-Sekund&#228;rstrukturen\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nnicht-kovalenter Komplex aus RNA (377 Basen lang) und Protein (relative Molek&#252;lmasse ca. 20.000); die RNA kann die RNase-P-Aktivit&#228;t (Prozessierung der 5'-Enden von pr&#228;-tRNA) alleine durchf&#252;hren (<A href='\/abo\/lexikon\/bio\/56981'>Ribozyme<\/A>)\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase Phy I\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nPhysarum polycephalum\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n3' von U, G und A, wobei die Spezifit&#228;t U > A = G ist\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNA-Sequenzierung\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase Phy M\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nPhysarum polycephalum\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nvor allem 3' von A und U\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNA-Sequenzierung\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nerzeugt 3'-Phosphate\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase T<SUB>1<\/SUB>\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nAspergillus oryzae\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n3' von G\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNA-Sequenzierung; RNA-Mapping; RNase-Schutzexperimente\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase T<SUB>2<\/SUB>\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nAspergillus oryzae\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nvor allem 3' von A\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNA-Sequenzierung\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase U<SUB>2<\/SUB>\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nUstilago sphaerogena\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nvor allem 3' von A\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNA-Sequenzierung; RNA-Mapping\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nerzeugt 3'-Phosphate\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase V<SUB>1<\/SUB>\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nSchlangengift (Kobra)\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\ndsRNA\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNA-Mapping\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n<\/TD>\n<\/TR>\n<TR>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNase III\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nE. coli\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\ndsRNA\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\nRNA-Mapping\n<\/TD>\n<TD ALIGN = \"left\" VALIGN = \"middle\" WIDTH = \"115\" >\n<\/TD>\n<\/TR>\n\n<\/TABLE><\/TD><\/TR><\/TABLE>"}