regulation of ubiquitin-protein ligase activity

http://purl.uniprot.org/go/0051439, http://purl.uniprot.org/go/0051440, http://purl.uniprot.org/go/0051443, http://purl.uniprot.org/go/0051444

uniprot-protein:A1ZBY1, uniprot-protein:D2H150, uniprot-protein:D2HF12, uniprot-protein:E2REP8, uniprot-protein:E2RQA0, uniprot-protein:F1LQI6, uniprot-protein:F1MJP6, uniprot-protein:F1N162, uniprot-protein:F1NI66, uniprot-protein:F1NZR5, uniprot-protein:F1RR66, uniprot-protein:F6T7K1, uniprot-protein:F6V9U8, uniprot-protein:F7C5B0, uniprot-protein:F7DNE9, uniprot-protein:F7EZJ5, uniprot-protein:F7FIQ7, uniprot-protein:G1M658, uniprot-protein:G1MBB1, uniprot-protein:G1MZK3, uniprot-protein:G1NCF2, uniprot-protein:G3TSC3, uniprot-protein:G3TU83, uniprot-protein:H0Z152, uniprot-protein:H0ZH39, uniprot-protein:O13826, uniprot-protein:P0C6P7, uniprot-protein:Q29RM5, uniprot-protein:Q2WF59, uniprot-protein:Q4V890, uniprot-protein:Q54XV3, uniprot-protein:Q5EB87, uniprot-protein:Q5RAG3, uniprot-protein:Q6J9I6, uniprot-protein:Q6J9I7, uniprot-protein:Q6P9Z4, uniprot-protein:Q7Z7L7, uniprot-protein:Q80ZJ6, uniprot-protein:Q8C0T1, uniprot-protein:Q9BSK4, uniprot-protein:Q9UK73, uniprot-protein:Q9VFD5, uniprot-protein:Q9VJ33, uniprot-protein:Q9W0E8, uniprot-protein:Q9Z2G0, uniprot-protein:Q9Z2G1