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:	S374
P-Site Sequence:	ATESEAQSSSQLQPN
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	S374	ATESEAQSSSQLQPN	100 / 9 AA	82
Phosphosite 1:	SP4	Q02446	S375	TESEAQSSSQLQPNG	100 / 8 AA	82
Phosphosite 2:	CPSF1	Q10570	S454	VYGSEAQSGTQLATY	77 / 9 AA	161
Phosphosite 3:	ALO17	Q9HCF4	S192	ATGSEAQSSPQFQDH	77 / 9 AA	175
Phosphosite 4:	KRT34	O76011	Y349	LTESEAHYSSQLSQV	77 / 9 AA	49
Phosphosite 5:	RP1L1	Q8IWN7	S1549	PSASESQSGSQLEPG	77 / 9 AA	261
Phosphosite 6:	KRT31	Q15323	Y307	LTESEARYSSQLSQV	77 / 9 AA	47
Phosphosite 7:	K32	Q14532	Y347	LTESEARYSSQLAQM	77 / 9 AA	50
Phosphosite 8:	KRT33B	Q14525	Y307	LTESEARYSSQLSQV	77 / 9 AA	46
Phosphosite 9:	KRT33A	O76009	Y307	LTESEARYSSQLSQV	77 / 9 AA	46
Phosphosite 10:	SP4	Q02446	S376	ESEAQSSSQLQPNGM	100 / 7 AA	82
Phosphosite 11:	Geminin coiled-coil domain-containing protein 1	A6NCL1	S81	SWEEAQLSSQLYRNK	87 / 8 AA	38
Phosphosite 12:	ALO17	Q9HCF4	S193	TGSEAQSSPQFQDHT	75 / 8 AA	175
Phosphosite 13:	KRT34	O76011	S350	TESEAHYSSQLSQVQ	75 / 8 AA	49
Phosphosite 14:	UBQLNL	Q8IYU4	S421	LQLSDEQSSSQITGG	66 / 9 AA	53
Phosphosite 15:	LVRN	Q6Q4G3	S58	LRDSEAESSPPLRQK	66 / 9 AA	113
Phosphosite 16:	FLJ40925	Q8N7K9	S352	RLSSEAQSSSGTQFS	100 / 7 AA	60
Phosphosite 17:	LARP2	Q659C4	S67	SEDEAQSSNQRKRAN	85 / 7 AA	105
Phosphosite 18:	HOOK1	Q9UJC3	S542	GSKSEGESSSKLKQK	66 / 9 AA	85
Phosphosite 19:	MAP3K7IP3	Q8N5C8	S5	___MAQSSPQLDIQV	85 / 7 AA	79
Phosphosite 20:	FRMPD1	Q5SYB0	S748	GWTEAQPSSMLEPLA	75 / 8 AA	173