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:	SPEN
Human P-Site:	S1802
P-Site Sequence:	PESQPPASEDLEVDP
UniProt:	Q96T58
Intern. Prot. ID:	IPI00045914

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEN	Q96T58	S1802	PESQPPASEDLEVDP	100 / 9 AA	402
Phosphosite 1:	MYST2	O95251	S318	RRAQARASEDLEKLR	77 / 9 AA	71
Phosphosite 2:	ZC3HDC5	Q9C0B0	S325	HVEQPPLSDDLQPSS	66 / 9 AA	88
Phosphosite 3:	ADCY4	Q8NFM4	S12	FSPRPPPSEDLFYET	75 / 8 AA	120
Phosphosite 4:	KCNH3	Q9ULD8	S1005	SDSEPPASGDLCSEP	75 / 8 AA	117
Phosphosite 5:	CCDC102A	Q96A19	S194	GSERPPGSQELELVE	55 / 9 AA	63
Phosphosite 6:	SEPP1	P49908	S266	ENRDMPASEDLQDLQ	85 / 7 AA	43
Phosphosite 7:	FAM186A	A6NE01	S427	LRQQPVASEDISEDS	75 / 8 AA	263
Phosphosite 8:	ZNF473	Q8WTR7	S59	LTSHPDGSEDLEPLA	66 / 9 AA	100
Phosphosite 9:	PU.1	P17947	S17	FPLVPPPSEDLVPYD	85 / 7 AA	31
Phosphosite 10:	LSG1	Q9H089	T505	EDPHRPPTSEELLTA	62 / 8 AA	75
Phosphosite 11:	HS6ST2	Q96MM7	T357	VCDGRPPTSEELPSC	62 / 8 AA	69
Phosphosite 12:	LSG1	Q9H089	S506	DPHRPPTSEELLTAY	62 / 8 AA	75
Phosphosite 13:	HS6ST2	Q96MM7	S358	CDGRPPTSEELPSCY	62 / 8 AA	69
Phosphosite 14:	IGLL1	P15814	S123	VTLFPPSSEELQANK	62 / 8 AA	23
Phosphosite 15:	Ig lambda-1 chain C regions	P0CG04	S15	VTLFPPSSEELQANK	62 / 8 AA
Phosphosite 16:	TACC3	Q9Y6A5	S199	DRRVTPASETLEDPC	85 / 7 AA	90
Phosphosite 17:	VWDE	Q8N2E2	S635	DTAAYPSSEDLDSVS	71 / 7 AA	177
Phosphosite 18:	NXPH3	O95157	S30	QDDGPPGSEDPERDD	75 / 8 AA	28
Phosphosite 19:	AP3D1	O14617	S898	SKKQPPGSEEAAGEP	71 / 7 AA	130
Phosphosite 20:	ZNF358	Q9NW07	S68	YEDLEPVSEDLDPDA	71 / 7 AA	59