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:	TRIM21
Human P-Site:	S239
P-Site Sequence:	LDRRCHSSALELLQE
UniProt:	P19474
Intern. Prot. ID:	IPI00018971

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TRIM21	P19474	S239	LDRRCHSSALELLQE	100 / 9 AA	54
Phosphosite 1:	TRIM21	P19474	S238	ELDRRCHSSALELLQ	100 / 8 AA	54
Phosphosite 2:	TRIM6	Q9C030	S244	LERRCQGSTMELLQD	55 / 9 AA	56
Phosphosite 3:	NANOS1	Q8WY41	S125	SRGRYLGSALELRAL	66 / 9 AA	30
Phosphosite 4:	CLK1	P49759	S37	RRKRSHSSAQENKRC	75 / 8 AA	57
Phosphosite 5:	CLK1	P49759	S36	KRRKRSHSSAQENKR	75 / 8 AA	57
Phosphosite 6:	ZNF70	Q9UC06	S377	GKAFCHSSALIQHQR	100 / 6 AA	51
Phosphosite 7:	CDR2L	Q86X02	S179	DAFRLHSSSLELGPR	77 / 9 AA	53
Phosphosite 8:	HERC1	Q15751	S4355	ISAGRCHSAAWTAPP	71 / 7 AA	532
Phosphosite 9:	C9orf150	Q8IV03	S91	SPRGSHSSALERLET	85 / 7 AA	25
Phosphosite 10:	C9orf150	Q8IV03	S90	GSPRGSHSSALERLE	85 / 7 AA	25
Phosphosite 11:	Cyclin H	P51946	S282	QKLERCHSAELALNV	71 / 7 AA	38
Phosphosite 12:	CDR2L	Q86X02	S180	AFRLHSSSLELGPRP	85 / 7 AA	53
Phosphosite 13:	ARHGAP36	Q6ZRI8	T343	MPPCHSDTLERLLKA	71 / 7 AA	62
Phosphosite 14:	HERC2	O95714	S2773	QLKRCHSSQPGMLLD	55 / 9 AA	527
Phosphosite 15:	FAM86A	Q96G04	S191	YIFSDCHSRVLEQLR	71 / 7 AA	37
Phosphosite 16:	Putative protein FAM86A-like 2	A6NL58	S190	YIFSDCHSRVLEQLR	71 / 7 AA	37
Phosphosite 17:	Putative protein FAM86A-like 3	A6NK25	S191	YIFSDCHSRVLEQLQ	71 / 7 AA	32
Phosphosite 18:	Putative protein FAM86B-like 1	A6NIG7	S171	YIFSDCHSRVLEQLR	71 / 7 AA	33
Phosphosite 19:	Putative protein FAM86A-like 1	A6ND20	S193	YIFSDCHSRVLEQLR	71 / 7 AA	37
Phosphosite 20:	FGFR1OP2	Q9NVK5	S95	TSLEEHQSALELIMS	85 / 7 AA	29