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:	S447
P-Site Sequence:	GPLRPFFSPGFNDGG
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	S447	GPLRPFFSPGFNDGG	100 / 9 AA	54
Phosphosite 1:	DUSP8	Q13202	S284	KDRRPSISPNFNFLG	66 / 9 AA	66
Phosphosite 2:	DUSP16	Q9BY84	S282	KEKRPTISPNFNFLG	66 / 9 AA	73
Phosphosite 3:	LDB3	O75112	S143	PELRPTFSPAFSRPS	66 / 9 AA	77
Phosphosite 4:	ACP6	Q9NPH0	S151	VEDIPFLSPTFNPQE	75 / 8 AA	49
Phosphosite 5:	BTN2A3	Q96KV6	S457	VPVRPFFSLGSYDSQ	85 / 7 AA	66
Phosphosite 6:	B3GAT2	Q9NPZ5	S41	LTPRPYFSPYAVGRG	83 / 6 AA	37
Phosphosite 7:	SVIL	O95425	S644	RKPRRYFSPGESRKT	71 / 7 AA	248
Phosphosite 8:	B3GAT2	Q9NPZ5	Y39	PPLTPRPYFSPYAVG	83 / 6 AA	37
Phosphosite 9:	SVIL	O95425	Y642	GSRKPRRYFSPGESR	71 / 7 AA	248
Phosphosite 10:	Pyrin	O15553	S757	GPLQPIFSPGTRDGG	71 / 7 AA	86
Phosphosite 11:	TRIML1	Q8N9V2	S446	EALRPIFSPCLPNEG	62 / 8 AA	53
Phosphosite 12:	TRIM27	P14373	S475	GPVRPYFSLSYSGGK	44 / 9 AA	58
Phosphosite 13:	TRIM11	Q96F44	S443	GTLRPLFSPLSSSPT	83 / 6 AA	53
Phosphosite 14:	FAT	Q14517	S150	NDLRPLFSPTSYSVS	83 / 6 AA	506
Phosphosite 15:	RANBP9	Q96S59	S483	VSPRPFSSPSMSPSH	55 / 9 AA	78
Phosphosite 16:	ZNF335	Q9H4Z2	S725	SRRRPFFSLQQIEEL	100 / 5 AA	145
Phosphosite 17:	OPN3	Q9H1Y3	S37	LSPAPLFSPGTYERL	83 / 6 AA	45
Phosphosite 18:	EVPL	Q92817	S1813	PQSTSFFSPSFSLGL	62 / 8 AA	232
Phosphosite 19:	GAK	O14976	S1060	ATEGPLFSPGGQPAP	83 / 6 AA	143
Phosphosite 20:	MEIS3P2	A8K0S8	S124	RSERPFFSSNPELDN	100 / 5 AA	39