>sp|O57865|MTAP_PYRHO S-methyl-5'-thioadenosine phosphorylase OS=Pyrococcus horikoshii GN=mtnP MPKIGIIGGSGVYGVFEPKEVVKVHTPYGRPSAPIEIGEIEGVEVAFIPRHGKYHEFPPH QVPYRANIWALHELGVERVIAINAVGSLKEEYKPGDIVIIDQFIDFTKKREYTFYNGPKV AHVSMADPFCPELRKIFIETAKELNLPVHERGTYVCIEGPRFSTRAESRMFRQFADVIGM TLVPEVNLARELGMCYVNISTVTDYDVWAEKPVDAQEVLRVMKENEEKVQKLLKRAIPKI PEERKCGCADVLKTMFV