S .. ... a database of structures of DNA-protein and RNA-protein complexes. ... a program for finding hydrophobic clusters in 3D structures of macromolecules . ... search of conserved hydrophobic clusters in aligned 3D structures of protein families . ... a program for analysis of multiple alignments . ... a program for automatic detection of aligned blocks in a multiple protein alignment. ... a program for detection of aligned blocks in a multiple alignment of sequences of PDB chains. ...
DNA methyltransferases are enzymes which methylate DNA spicifically. Here DNA methyltransferases from restriction-modification systems (RM systems) are studied. ... 1) By methylation type. DNA methyltransferses have 3 types of methylation dependin on which atom is methylated: . ... Gamma (TRD is abscent in DNA methyltransferases from Type I RM systems) All the C5 DNA methyltransferses have m5c type of methylation and all m5c DNA methyltarnsferses belong C5 motif group. ...