Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	USP33
Human P-Site:	S461
P-Site Sequence:	HKKAQSASPKRKKQH
UniProt:	Q8TEY7
Intern. Prot. ID:	IPI00236901

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP33	Q8TEY7	S461	HKKAQSASPKRKKQH	100 / 9 AA	107
Phosphosite 1:	USP33	Q8TEY7	S459	PPHKKAQSASPKRKK	100 / 7 AA	107
Phosphosite 2:	CCNL2	Q96S94	S400	RSPSRSASPKRRKSD	66 / 9 AA	58
Phosphosite 3:	SPTBN4	Q9NRC6	S3645	STAAQSLSPKLKAKP	77 / 9 AA	417
Phosphosite 4:	SFRS18	Q8TF01	S551	RTSSRSSSPKRKKRH	66 / 9 AA	93
Phosphosite 5:	FER1L6	Q2WGJ9	S62	IFPVPSASPKRRSKL	66 / 9 AA	209
Phosphosite 6:	CHD-2	O14647	S136	SSGSESGSPKRRGQR	55 / 9 AA	211
Phosphosite 7:	CRY2	Q49AN0	S558	PLPSGPASPKRKLEA	100 / 6 AA	67
Phosphosite 8:	FAM122A	Q96E09	S133	NDVEKSASPKRIDFI	100 / 6 AA	31
Phosphosite 9:	ATP7B	P35670	T230	DIERLQSTNPKRPLS	71 / 7 AA	157
Phosphosite 10:	ZC3H13	Q5T200	S348	SIQRHSPSPRRKRTP	62 / 8 AA	197
Phosphosite 11:	USP36	Q9P275	S809	SEPPQSPSEKRKKTF	66 / 9 AA	123
Phosphosite 12:	REXO1	Q8N1G1	S422	KKGPQASSPRRKAER	55 / 9 AA	132
Phosphosite 13:	MBTD1	Q05BQ5	S572	SRENQSASSKQKKKA	75 / 8 AA	71
Phosphosite 14:	SFRS2IP	Q99590	S866	RRQSQSRSPKRDTTR	75 / 8 AA	165
Phosphosite 15:	SFRS2IP	Q99590	S818	KKRPQSPSPRRETGK	62 / 8 AA	165
Phosphosite 16:	CUL3	Q13618	T519	YWPTQSATPKCNIPP	55 / 9 AA	89
Phosphosite 17:	CIC	Q96RK0	S1409	SAPEDPTSPKRKMRR	55 / 9 AA	164
Phosphosite 18:	PPP1R1C	Q8WVI7	S65	QGELQNASPKQRKQS	62 / 8 AA	12
Phosphosite 19:	NCM	Q9HCG8	S206	RSVLQAQSASPIFTH	100 / 6 AA	106
Phosphosite 20:	SirT6	Q8N6T7	S330	HNGSEPASPKRERPT	71 / 7 AA	39