>sp|A1RZT8|CAS1_THEPD CRISPR-associated endonuclease Cas1 OS=Thermofilum pendens GN=cas1 MRLLVLRGVDEVTVSSRSTVVIKSGNRVFERALRDVDAVLVVGSGIKISSSLPPVLALHG IPLSILAKGHVAVLLNPVGTKYNNYRALQYTLPKNKALAIALEYLKSRVRGMASIIRNRG GRLPALPEPPDPALYEDPARLESDIRSWEAAASNTLWDEVFKLLDPSAARELRERYGFAG RKPGHPDPLNKAISAMYAVLYTLSTKALVAAGLDPTYGFLHRTQYSVPLAFDYAEAFKPL AVEAALDLVNEEGLPTLSEDGDLDKDSLNKAMKRLYRYLSAKHRETGKTPYQQIHLKAFC LAKHLEGKCSREKLAFTWDKKRYIIHE