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:	S43
P-Site Sequence:	KTSGSQDSQPSPLAL
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	S43	KTSGSQDSQPSPLAL	100 / 9 AA	82
Phosphosite 1:	SP1	P08047	S56	TGGGGQESQPSPLAL	77 / 9 AA	81
Phosphosite 2:	SP2	Q02086	S30	AASTTQDSQPSPLAL	87 / 8 AA	65
Phosphosite 3:	FBXO31	Q5XUX0	S400	GRQGPRESQPSPAQP	66 / 9 AA	61
Phosphosite 4:	ZIC1	Q15915	S391	HESSSQGSQPSPAAS	87 / 8 AA	48
Phosphosite 5:	HEXIM1	O94992	S69	EGEGSLESQPPPLQT	66 / 9 AA	41
Phosphosite 6:	BCL9	O00512	S136	DHIKSQDSQHTPHSM	75 / 8 AA	149
Phosphosite 7:	LHX6	Q9UPM6	S214	AVPSEQDSQPKPAKR	85 / 7 AA	40
Phosphosite 8:	SP4	Q02446	S46	GSQDSQPSPLALLAA	100 / 6 AA	82
Phosphosite 9:	SP2	Q02086	S33	TTQDSQPSPLALLAA	100 / 6 AA	65
Phosphosite 10:	EMSY	Q7Z589	S733	SSQSSQDSQPVVHVI	100 / 6 AA	141
Phosphosite 11:	TBC1D4	O60343	S333	VHEGSQKSQPRRRHA	66 / 9 AA	147
Phosphosite 12:	CCDC120	Q96HB5	S334	QWSGSQDSQMGFPRA	100 / 6 AA	68
Phosphosite 13:	SP4	Q02446	S40	KKPKTSGSQDSQPSP	100 / 6 AA	82
Phosphosite 14:	CCDC120	Q96HB5	S331	HSRQWSGSQDSQMGF	100 / 6 AA	68
Phosphosite 15:	PRP1	P02810	S56	PPLGGQQSQPSAGDG	66 / 9 AA	17
Phosphosite 16:	POTEE	Q6S8J3	S396	RFKGSENSQPEKMSQ	71 / 7 AA	121
Phosphosite 17:	POTEF	A5A3E0	S396	RFKGSENSQPEKMSQ	71 / 7 AA	121
Phosphosite 18:	TTC28	Q96AY4	S2224	PVLSHQKSQPSPVTV	85 / 7 AA	271
Phosphosite 19:	ZMYND10	O75800	S166	EGEGSQDSNPMQELQ	85 / 7 AA	50
Phosphosite 20:	POTEG	Q6S5H5	S482	RLKGSENSQPEEMSQ	71 / 7 AA	67