>sp|Q6CY84|ISN1_KLULA IMP-specific 5'-nucleotidase 1 OS=Kluyveromyces lactis GN=ISN1 MSSRYRVEYNLKVHKKDAFIEWIKGLLAVPFVLQAGTDSGAERTYKQYCSIFSDIENLVS QKIEIQNRRRQLGSLEEARLDQLVPQVGTFFTHLPLVEAFEVQNRRRAICSRKMVSPSFN DIRHILNSAQILALLKSKELKLVTFDGDVTLYEDGGSIERGGKIVTRIITLLKRGINVGV VTAAGYDDPDKYKERLYGLCFALFSDKSMSLEQKSKLTVMGGESNYLFQYFETSEQFGFK SIDDDEWVPSSVKAWSDDDIDATLDVAQTCFGELSHLLALPSKCQIIRKKRAVGFVPGFI FDDELEVNVKIKIPREALEEMVLVVQKKLESYPPAQNIQFSCFDGGSDVWCDIGGKDLGV SILQNFYQTDSPITAAQTLHIGDQFAPKGSANDFKARSAGCTLWISSPRETIEVLDDLLP YL