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:	THBS4
Human P-Site:	Y78
P-Site Sequence:	SATIFGLYSSTDNSK
UniProt:	P35443
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	THBS4	P35443	Y78	SATIFGLYSSTDNSK	100 / 9 AA	106
Phosphosite 1:	THBS4	P35443	S79	ATIFGLYSSTDNSKY	100 / 8 AA	106
Phosphosite 2:	THBS4	P35443	S80	TIFGLYSSTDNSKYF	100 / 7 AA	106
Phosphosite 3:	THBS3	P49746	Y76	GGVLFGLYSRQDNTR	66 / 9 AA	104
Phosphosite 4:	SAR1A	Q9NR31	Y154	LREIFGLYGQTTGKG	75 / 8 AA	22
Phosphosite 5:	THBS3	P49746	S77	GVLFGLYSRQDNTRW	75 / 8 AA	104
Phosphosite 6:	EXT1	Q16394	Y196	NHLIFNLYSGTWPDY	75 / 8 AA	86
Phosphosite 7:	SAPAP2	Q9P1A6	Y660	PQDSRGLYNSTDSLD	85 / 7 AA	118
Phosphosite 8:	SAPAP2	Q9P1A6	S662	DSRGLYNSTDSLDSN	85 / 7 AA	118
Phosphosite 9:	KRBA2	Q6ZNG9	Y421	YKAKFGLYSSNLPRE	85 / 7 AA	56
Phosphosite 10:	PDA6	Q15084	S22	LAVNGLYSSSDDVIE	85 / 7 AA	48
Phosphosite 11:	CLIC5	Q9NZA1	Y111	GISMEGLYSSTQDQQ	85 / 7 AA	47
Phosphosite 12:	CLIC5	Q9NZA1	S113	SMEGLYSSTQDQQLC	85 / 7 AA	47
Phosphosite 13:	CLIC5	Q9NZA1	S112	ISMEGLYSSTQDQQL	85 / 7 AA	47
Phosphosite 14:	VPS41	P49754	S115	VQVFGLYSGEEFHET	62 / 8 AA	99
Phosphosite 15:	SIRT4	Q9Y6E7	Y82	RSEKVGLYARTDRRP	71 / 7 AA	35
Phosphosite 16:	TMEM131	Q92545	S275	TTAPGIYSSTEMLDF	71 / 7 AA	201
Phosphosite 17:	TMEM131	Q92545	S276	TAPGIYSSTEMLDFG	71 / 7 AA	201
Phosphosite 18:	MLL3	Q8NEZ4	S3881	EKQAMYSSTDTFTHL	71 / 7 AA	541
Phosphosite 19:	PFKM	P08237	Y644	TDFIFNLYSEEGKGI	83 / 6 AA	85
Phosphosite 20:	N4BP1	O75113	Y415	KTKNKGVYSSTNELT	71 / 7 AA	100