>sp|A6UQZ4|PCNA_METVS DNA polymerase sliding clamp OS=Methanococcus vannielii GN=pcn MFKATCNSRDFKKVINATSNLVDEICFEVDETGIKASAMDPSHVALVSMGMPKEVFESYE GDIHDIGIDLEALKKIIARSKGDEKLILELDDEKNKLNVTFKSNVTRKFSIALYDVSSSN LKVPDISYPNQVSIKAGAFVEALKDAELVNDHITLKVDEDKFVIYSKGDLNQSETVFENN NDEYETLTEFKMSEPSKSTFNLAYLKDLTKSTSAEDILKIYLGSDMPVKIEYEVSGSKLV FLLAPRIES