>6exv_K mol:protein length:117 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4MNAPPAFESFLLFEGEKKITINKDTKVPNACLFTINKEDHTLGNIIKSQLLKDPQVLFAGYKVPHPLEHKIIIRVQTTPDYSPQEAFTNAITDLISELSLLEERFRVAIKDKQEGIE