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. 1999 Aug;120(4):1033–1042. doi: 10.1104/pp.120.4.1033

Figure 2.

Figure 2

Comparison of the nucleotide sequences at the 3′ ends of four putative U. panicoides PCK mRNAs. The sequence of the PCK1 cDNA (accession no. U09241) from the SacI site (bold) located 234 bp upstream of the stop codon (double underline) to the poly(A+) addition site is shown on the top line. The homologous sequences of the PCK2 cDNA (accession no. AF136161) and the PCK3 (accession no. AF136162) and PCK4 (accession no. AF136163) genes are shown below. Dots represent residues identical to PCK1 and dashes denote gaps introduced to optimize the alignment. The position of the single intron covered by this comparison and conserved in all four U. panicoides PCK genes is indicated by the vertical arrowhead. The intron sequences have been omitted from this comparison. The position and direction of the “universal” PCK primers UP1 and UP2 (horizontal arrows) and the sequences to which primers specific for each PCK gene anneal (underlines) are shown. The 23-bp repeat sequences in the PCK1 3′ UTR are shown in bold italics.