FUNCTION: THIS PROTEIN IS AN AUXILIARY PROTEIN OF DNA POLYMERASE DELTA AND IS INVOLVED IN THE CONTROL OF EUKARYOTIC DNA REPLICATION BY INCREASING THE POLYMERASE'S PROCESSIBILITY DURING ELONGATION OF THE LEADING STRAND. * SUBUNIT: Homotrimer. Forms a complex with activator 1 heteropentamer in the presence of ATP. Interacts with DNMT1. * SUBCELLULAR LOCATION: Nuclear. * DISEASE: SERA FROM PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS CONTAINS PCNA. * SIMILARITY: BELONGS TO THE PCNA FAMILY. |
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20-JAN-03
Last Update 13-Mar-03