>tr|A0A1B0GT62|A0A1B0GT62_MOUSE Polymerase (DNA directed), beta OS=Mus musculus GN=Polb MSKRKAPQETLNGGITDMLVELANFEKNVSQAIHKYNAYRKAASVIAKYPHKIKSGAEAK KLPGVGTKIAEKIDEFLATGKLRKLEKIRQDDTSSSINFLTRVTGIGSQEK