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:	USP4
Human P-Site:	S238
P-Site Sequence:	SKSSTAPSRNFTTSP
UniProt:	Q13107
Intern. Prot. ID:	IPI00011836

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP4	Q13107	S238	SKSSTAPSRNFTTSP	100 / 9 AA	109
Phosphosite 1:	VCAN	P13611	S1440	QFESVAPSQNFSDSS	66 / 9 AA	373
Phosphosite 2:	AChE	P22303	Y496	PLDPSRNYTAEEKIF	83 / 6 AA	68
Phosphosite 3:	GCOM1	P0CAP1	S447	TREIVMPSRNYTPYT	83 / 6 AA	54
Phosphosite 4:	ANUBL1	Q86XD8	S264	SSGSTAPSRHRLLRV	85 / 7 AA	80
Phosphosite 5:	LYPD6	Q86Y78	S25	DCLKAAQSRDFTVKD	62 / 8 AA	19
Phosphosite 6:	AChE	P22303	S493	FGIPLDPSRNYTAEE	83 / 6 AA	68
Phosphosite 7:	GCOM1	P0CAP1	Y450	IVMPSRNYTPYTRVL	83 / 6 AA	54
Phosphosite 8:	SVEP1	Q4LDE5	S27	TFQQMSPSRNFSFRL	62 / 8 AA	390
Phosphosite 9:	SLIT2	O94813	S902	KLLLTTPSKKFTCQG	62 / 8 AA	170
Phosphosite 10:	OVGP1	Q12889	S578	REKVTVPSRNISVTP	62 / 8 AA	75
Phosphosite 11:	RIMBP2	O15034	S86	LDISTAPSKPFPQFM	75 / 8 AA	116
Phosphosite 12:	KAL1	P23352	S278	TRGFTAPSKHFRSSK	71 / 7 AA	76
Phosphosite 13:	PPM1H	Q9ULR3	T227	GSPSTPPTRFFTEKK	66 / 9 AA	56
Phosphosite 14:	RAD54L2	Q9Y4B4	S1053	SASSTNPSMNFPINY	75 / 8 AA	163
Phosphosite 15:	ZSWIM6	Q9HCJ5	S804	VLESTAPSGDLTRPH	66 / 9 AA	133
Phosphosite 16:	HDLBP	Q00341	S1223	HEEAKAPSRGFVVRD	55 / 9 AA	141
Phosphosite 17:	KIAA1109	Q2LD37	S1747	ESPTTAPSRSVTHVS	66 / 9 AA	555
Phosphosite 18:	SALL3	Q9BXA9	S1284	ASSETAASRPFTRFI	75 / 8 AA	135
Phosphosite 19:	SYCP1	Q15431	S821	AVPSQTVSRNFTSVD	66 / 9 AA	114
Phosphosite 20:	USP4	Q13107	T235	TLQSKSSTAPSRNFT	100 / 6 AA	109