>sp|Q58723|T2M4_METJA Type II restriction enzyme MjaIV OS=Methanocaldococcus jannaschii GN=mjaIVR MVVKLVNNELKILSGKLRDIFREIYNKIKNDENINDRNLDDKVLSLLKDYTISEENLKIK FSEPKDEIYSYEGRRTPYDLLCYGIINGKNFLIFINNKFGDLKSNTRNDVTTYNNLLRLY LGIKRQRLTSEITINGELVYNRISGNEIVSYGIFVVDKYRRGYKFFLLEEIKDDFYVNPR NNMFQIRYSPNLGDPIDYFAFVKKLIDAILESLEKSLNSIKTEILVLNSIKIQLINIKEG KHGED