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:	SP4
Human P-Site:	S112
P-Site Sequence:	VASTPPASKENNVSQ
UniProt:	Q02446
Intern. Prot. ID:	IPI00025805

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SP4	Q02446	S112	VASTPPASKENNVSQ	100 / 9 AA	82
Phosphosite 1:	KIAA1429	Q69YN4	S1712	RFFTPPASKGNYSRR	77 / 9 AA	202
Phosphosite 2:	KIAA1462	Q9P266	S22	LSRDPPASREDNPKG	75 / 8 AA	148
Phosphosite 3:	PJA1	Q8NG27	S570	EVANPPASKESIDAL	85 / 7 AA	71
Phosphosite 4:	PJA2	O43164	S609	EVANPPASKESIDGL	85 / 7 AA	78
Phosphosite 5:	CINP	Q9BW66	S73	LDSSSPASKENEEKV	75 / 8 AA	24
Phosphosite 6:	PDZK1	Q5T2W1	S484	PLDTPPDSKEGIVVE	75 / 8 AA	57
Phosphosite 7:	PDZK1P1; PDZK1P2	A8MUH7	S367	PLDTPPDSKEGIVVE	75 / 8 AA	44
Phosphosite 8:	LAD1	O00515	S78	PKPLPPASKDEDEDI	62 / 8 AA	57
Phosphosite 9:	CORO2A	Q92828	S21	HVFGKPASKENCYDS	100 / 6 AA	60
Phosphosite 10:	USP8	P40818	S355	AAQTPPASIEVDENI	66 / 9 AA	128
Phosphosite 11:	ZNF398	Q8TD17	S247	QVGAPPESKESDVYK	55 / 9 AA	71
Phosphosite 12:	ZDHHC14	Q8IZN3	S414	GPPTPPASMPNLAEA	75 / 8 AA	53
Phosphosite 13:	SMG1	Q96Q15	S1903	EGGSPPASQDSNKDE	55 / 9 AA	410
Phosphosite 14:	PPP2R2A	P63151	S382	RDITLEASRENNKPR	66 / 9 AA	52
Phosphosite 15:	SYT9	Q86SS6	S91	ERGLPSGSKDNNQEP	62 / 8 AA	56
Phosphosite 16:	RGAG4	Q5HYW3	S136	PALPPPASKEPPPQP	100 / 6 AA	65
Phosphosite 17:	PRDM8	Q9NQV8	S344	VERPLPASKEDLVCT	83 / 6 AA	72
Phosphosite 18:	ING3	Q9NXR8	S180	STLTSDASKENTLGC	75 / 8 AA	47
Phosphosite 19:	HISPPD1	O43314	S916	GYGYRPASRENEGRR	71 / 7 AA	140
Phosphosite 20:	TrpV5	Q9NQA5	S53	ESPLLRASKENDLSV	71 / 7 AA	83