. 2002 Aug 1;30(15):3473–3480. doi: 10.1093/nar/gkf453

Table 4. Round 11 clones.

Clone	Inserted sequence^a (5′→3′)	Activity^b
2	GGCACCAAGCGAGAUGUAAUUUUUCGUUACUCUGGGUGUGGACAGGAGCCC	1.0
2.1	GGCAAUGAGCGAGAUGUAAUUUUUCGUUUAUCUGGGUGUGGACAGGUGCC	2.5
2.2	GGCAGUGAGCGAGAUGUAAUUUUUCGUUCAUCUGGGUGUGGACAGGUUGCC	2.3
2.3	GGCUCUGAGCGAGAUGUAAUUUUUCGUUUCUCUGGGUGUGGACAGGUGCC	1.4
2.4	GGCAAGAAGCGAGAUGUAAUUUUUCGUUCGUCUGGGUGUGGACAGGUAGCC	1.3

^aThe randomized positions are shown in bold. Underlined letters indicate the sequences that coincide with the consensus sequence.

^bThe activity relative to the clone 2 ribozyme was determined with 0.5 µM substrate RNA.