>tr|A0A452VHJ4|A0A452VHJ4_URSMA Polyadenylate-binding protein 1 OS=Ursus maritimus OX=29073 PE=4 SV=1 MNVKISIPHFEMSTLYVGDLYPEVNEAMLYEKFSSAGPILSIRVCHDLVTRRSLGYAYVN FLVRADTEWALDTMNFDIINGKPLRNGVGNIFIKNLAKSIDNKSLYDTFSVFGSILSCKV VTDENGSRGFGFVHFEKSEAAKRAIAKMNGIPLKGSQVFVGQFKPRKVREAELRAKANIF TNVYIKNFGDDVDNECLKEVFGEFGSVLSVRVMTDESGKSKGFGFVNFENFEDAKKAIEG MNGKVLNGNQVYVGRAQKKLERQSELKHKFEQIKQCKLTKCKGANLYVKNLEDDIDDKRL RREFSLFGTISSARVIMEAGHSKGFGFVCYTTPEEANKAVMAMNGKIVITKPLYEQLRHK THSKQWQIWTDLESFSFFVLWSFYHLLRMGVLQKSVFAPNTDCPFG