T15	Ubiquitination 20 33	ubiquitinated
E1	Ubiquitination:T15 Theme:T1
T16	Degradation 46 57	proteolysis
E2	Degradation:T16 Theme:T1
T17	Positive_regulation 133 142	necessary
E3	Positive_regulation:T17 Theme:E4 Cause:T2
T18	Binding 151 160	formation
E4	Binding:T18 Product:T3
T19	Regulation 296 305	oscillate
E5	Regulation:T19 Theme:T4 Cause:E6
T20	Pathway 317 326	cell cycl
E6	Pathway:T20 
T21	Transcription 434 445	transcribed
E7	Transcription:T21 Theme:T5
T22	Degradation 509 517	degraded
E8	Degradation:T22 Theme:T6
T23	Degradation 585 593	degraded
E9	Degradation:T23 Theme:T7
T24	Positive_regulation 604 613	dependent
E10	Positive_regulation:T24 Cause:T8 Theme:E9
T25	Phosphorylation 638 652	phosphorylated
E11	Phosphorylation:T25 Theme:T9
T26	Ubiquitination 769 782	ubiquitinated
E12	Ubiquitination:T26 Theme:T11
T27	Degradation 795 803	degraded
E13	Degradation:T27 Theme:T11
T28	Positive_regulation 814 823	dependent
E14	Positive_regulation:T28 Cause:T12 Theme:E13
T29	Degradation 971 978	degrade
E15	Degradation:T29 Theme:T14
T30	Ubiquitination 979 992	ubiquitinated
E16	Ubiquitination:T30 Theme:T14
T31	Pathway 1004 1014	cell cycle
E17	Pathway:T31 
T32	Pathway 341 351	cell cycle
E18	Pathway:T32