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:	S740
P-Site Sequence:	RPQSPGASPSQAERL
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	S740	RPQSPGASPSQAERL	100 / 9 AA	402
Phosphosite 1:	ZNF324B	Q6AW86	S129	LQRQPGASPSQERKP	87 / 8 AA	61
Phosphosite 2:	SPEN	Q96T58	S742	QSPGASPSQAERLPS	100 / 7 AA	402
Phosphosite 3:	SGTA	O43765	S264	PLGTPGTSPSQNDLA	75 / 8 AA	34
Phosphosite 4:	piccolo	Q9Y6V0	S2012	MQLTPGSSPTQAPIG	66 / 9 AA	567
Phosphosite 5:	TMPRSS13	Q9BYE2	S20	RTPSAGASPAQASPA	77 / 9 AA	63
Phosphosite 6:	SGTA	O43765	T263	NPLGTPGTSPSQNDL	75 / 8 AA	34
Phosphosite 7:	CHAF1B	Q13112	T433	DPSSPGTTPPQARQA	66 / 9 AA	61
Phosphosite 8:	GNAS	O95467	S174	KLRSPDASPSRAPPS	77 / 9 AA	28
Phosphosite 9:	SPEN	Q96T58	S1741	KPPTPGASFSQAESN	77 / 9 AA	402
Phosphosite 10:	FOXP3	Q9BZS1	S23	LGPSPGASPSWRAAP	100 / 7 AA	47
Phosphosite 11:	TLN2	Q9Y4G6	S1489	NLVDPGSSPSQVLSA	75 / 8 AA	272
Phosphosite 12:	FOXP1	Q9H334	S625	SDSSPGRSPMQAVHP	77 / 9 AA	75
Phosphosite 13:	BSN	Q9UPA5	T1312	GGPLTPGTSPTQLAA	62 / 8 AA	416
Phosphosite 14:	BSN	Q9UPA5	S1313	GPLTPGTSPTQLAAP	62 / 8 AA	416
Phosphosite 15:	MGC32065	Q8WV41	Y151	NLSYPGAYPSQHMAF	85 / 7 AA	65
Phosphosite 16:	TLN2	Q9Y4G6	S1488	QNLVDPGSSPSQVLS	85 / 7 AA	272
Phosphosite 17:	SHEP1	Q8N5H7	S830	LWGSQGASSSQARRY	77 / 9 AA	94
Phosphosite 18:	MAPK15	Q8TD08	S364	GPEGVSPSQAHLHKP	85 / 7 AA	60
Phosphosite 19:	HECA	Q9UBI9	S268	GARSPGGSPGQSPPT	75 / 8 AA	59
Phosphosite 20:	ANKRD56	A6NEL2	S40	FLRDPDASPSQHQHR	85 / 7 AA	86