this phenomenon is also responsible for the transition between the two ssb-single strand ( ss ) polynucleotide binding modes that cover 35 and 56 nucleotides per tetramer [ bujalowski , w. , & lohman , t. m. ( 1986 ) biochemistry 25 , 7799-7802 ] .
C0032550
polynucleotide
C0028630
nucleotides