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:	S948
P-Site Sequence:	GGTRPSSSQQGFGDD
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	S948	GGTRPSSSQQGFGDD	100 / 9 AA	109
Phosphosite 1:	TRAIP	Q9BWF2	S332	PPARPSSSQHGYYEK	77 / 9 AA
Phosphosite 2:	USP4	Q13107	S947	DGGTRPSSSQQGFGD	100 / 8 AA	109
Phosphosite 3:	TRAIP	Q9BWF2	S331	TPPARPSSSQHGYYE	87 / 8 AA
Phosphosite 4:	INF2	Q27J81	S1229	RKKRPSRSQEGLRPR	66 / 9 AA	136
Phosphosite 5:	CACNG7	P62955	S167	VMNRPSSSEQYFHYR	77 / 9 AA	31
Phosphosite 6:	USP4	Q13107	S946	SDGGTRPSSSQQGFG	100 / 7 AA	109
Phosphosite 7:	CTTN	Q14247	S458	ADYREASSQQGLAYA	66 / 9 AA	62
Phosphosite 8:	CACNG7	P62955	S166	EVMNRPSSSEQYFHY	85 / 7 AA	31
Phosphosite 9:	CACNG7	P62955	S165	DEVMNRPSSSEQYFH	85 / 7 AA	31
Phosphosite 10:	FOXJ2	Q9P0K8	S270	LEKSSSSSQHGFSSL	75 / 8 AA	62
Phosphosite 11:	C2orf55	Q6NV74	S280	SPEERPSSGQQDVAP	75 / 8 AA	102
Phosphosite 12:	TRIM75	A6NK02	S378	PTKARRPSSAQQECW	85 / 7 AA	54
Phosphosite 13:	TRAIP	Q9BWF2	S330	DTPPARPSSSQHGYY	85 / 7 AA
Phosphosite 14:	ZNF548	Q8NEK5	S60	AEDEESPSQQGFSVG	85 / 7 AA	63
Phosphosite 15:	NCOA3	Q9Y6Q9	S1216	MMQPQVSSQQGFLNA	100 / 6 AA	155
Phosphosite 16:	TRIM75	A6NK02	S379	TKARRPSSAQQECWR	75 / 8 AA	54
Phosphosite 17:	BACH2	Q9BYV9	S360	LSGLPSTSQQHFARS	75 / 8 AA	93
Phosphosite 18:	C2orf55	Q6NV74	S279	VSPEERPSSGQQDVA	85 / 7 AA	102
Phosphosite 19:	DNLZ	Q5SXM8	S50	AWGWRRSSSEQGPGP	75 / 8 AA	19
Phosphosite 20:	Putative uncharacterized protein FLJ42384	Q6ZVL8	S21	TRLLYSSSQDGFLSS	85 / 7 AA	16