| | This journal provides immediate access to some articles. Letter pKa of adenine 2451 in the ribosomal peptidyl transferase center remains elusive. L Xiong, N Polacek, P Sander, E C Böttger, and A Mankin RNA. 2001 October; 7(10): 1365–1369. PMCID: PMC1370179 Research Articles Sequence comparison and secondary structure analysis of the 3' noncoding region of flavivirus genomes reveals multiple pseudoknots. R C Olsthoorn and J F Bol RNA. 2001 October; 7(10): 1370–1377. PMCID: PMC1370180 Alternative splicing of U12-dependent introns in vivo responds to purine-rich enhancers. R C Dietrich, G C Shukla, J D Fuller, and R A Padgett RNA. 2001 October; 7(10): 1378–1388. PMCID: PMC1370181 Assembly of the human signal recognition particle (SRP): overlap of regions required for binding of protein SRP54 and assembly control. J Yin, C H Yang, and C Zwieb RNA. 2001 October; 7(10): 1389–1396. PMCID: PMC1370182 Distinct roles for RDE-1 and RDE-4 during RNA interference in Caenorhabditis elegans. S Parrish and A Fire RNA. 2001 October; 7(10): 1397–1402. PMCID: PMC1370183 pH-dependent conformational flexibility within the ribosomal peptidyl transferase center. G W Muth, L Chen, A B Kosek, and S A Strobel RNA. 2001 October; 7(10): 1403–1415. PMCID: PMC1370184 Poly(A)-binding proteins regulate both mRNA deadenylation and decapping in yeast cytoplasmic extracts. C J Wilusz, M Gao, C L Jones, J Wilusz, and S W Peltz RNA. 2001 October; 7(10): 1416–1424. PMCID: PMC1370185 Crystal structures of two forms of a 14-mer RNA/DNA chimer duplex with double UU bulges: a novel intramolecular U*(A x U) base triple. J Deng, Y Xiong, C Sudarsanakumar, K Shi, and M Sundaralingam RNA. 2001 October; 7(10): 1425–1431. PMCID: PMC1370186 tRNA recognition by tRNA-guanine transglycosylase from Escherichia coli: the role of U33 in U-G-U sequence recognition. S T Nonekowski and G A Garcia RNA. 2001 October; 7(10): 1432–1441. PMCID: PMC1370187 The selenocysteine incorporation machinery: interactions between the SECIS RNA and the SECIS-binding protein SBP2. J E Fletcher, P R Copeland, D M Driscoll, and A Krol RNA. 2001 October; 7(10): 1442–1453. PMCID: PMC1370188 Investigation of adenosine base ionization in the hairpin ribozyme by nucleotide analog interference mapping. S P Ryder, A K Oyelere, J L Padilla, D Klostermeier, D P Millar, and S A Strobel RNA. 2001 October; 7(10): 1454–1463. PMCID: PMC1370189 Chloroplast PNPase exists as a homo-multimer enzyme complex that is distinct from the Escherichia coli degradosome. S Baginsky, A Shteiman-Kotler, V Liveanu, S Yehudai-Resheff, M Bellaoui, R E Settlage, J Shabanowitz, D F Hunt, G Schuster, and W Gruissem RNA. 2001 October; 7(10): 1464–1475. PMCID: PMC1370190 A mutant viral RNA promoter with an altered conformation retains efficient recognition by a viral RNA replicase through a solution-exposed adenine. C H Kim and C C Kao RNA. 2001 October; 7(10): 1476–1485. PMCID: PMC1370191 Synthesis and properties of mRNAs containing the novel "anti-reverse" cap analogs 7-methyl(3'-O-methyl)GpppG and 7-methyl (3'-deoxy)GpppG. J Stepinski, C Waddell, R Stolarski, E Darzynkiewicz, and R E Rhoads RNA. 2001 October; 7(10): 1486–1495. PMCID: PMC1370192 Preparation and activity of synthetic unmodified mammalian tRNAi(Met) in initiation of translation in vitro. T V Pestova and C U Hellen RNA. 2001 October; 7(10): 1496–1505. PMCID: PMC1370193 |