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. 1998 Dec 22;95(26):15293–15298. doi: 10.1073/pnas.95.26.15293

Figure 6.

Figure 6

Sequence comparisons of HNS. (A) Amino acid alignment of the hinge region of Hu family proteins. The hinge-region amino acid sequences of human Hu proteins Hel-N1 (HuB), HuC, and HuD and the Xenopus HuR homolog ElrA are compared with human HuR (28, 29). Residues identical to the HuR consensus are shown in dark gray, whereas conservative substitutions are shaded light gray. (B) Amino acid alignment of human HuR HNS and human hnRNP A1 M9 (36). Identical residues are shown in dark gray. The Gly-274 residue that is essential for shuttling in M9 has been indicated by an arrow.