>tr|Q91647|Q91647_XENLA Chromobox 4 S homeolog OS=Xenopus laevis OX=8355 GN=cbx4.S PE=2 SV=1 MELPAVGEHVFAVESIEKKRIRKGRVEYLVKWRGWSSKYNTWEPEENILDPRLLVAFQNR ERQEQIMGYRKRGPKPKNNLVSMPSFARRSNVLSGLHDSSGENRTKLDLGPIPKSHQYQL NSKKHHQYQPSGKDHNEKHHSSNKKKYYYQLNSKKHHHYQPDPKLYEQYTIEKESQISTD VRNRHRDSLTHTQAADMGTQLKNGTDSVISGPERNGICNGVSSSPSTEMSSSPSTELSSS PSTELPSSGVGGKMKIVKNKNKNGRIVIVMSKYMENGMQSVKIKSSEEDCDMGDVRRRFD SPGTLNGDKTCTAQEEKTEHWKKRVESRVKIHEGSKSVDKGSVHLAGLRRTYSTASETLN DQPLQLTTKSSHVPMPNRTRSPVYAGEPYNDLVYTNPRKRCLSEANGNKELCKKTLTSRS VSAPGIVECKGGLTPLNVPLQEPDIILLDSDLDEPIDLRCVKSRCDSDQEVDKPEIQVTQ NPQSVDVDVCESQFKPFFGNIVITDVTANCLTVTFKEYITV