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:	S1492
P-Site Sequence:	SAPRPIPSWYMKKKK
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	S1492	SAPRPIPSWYMKKKK	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	Y1494	PRPIPSWYMKKKKIR	100 / 7 AA	402
Phosphosite 2:	C10orf38	Q5VUB5	Y587	ALVIPAHYMKLPGDH	71 / 7 AA	98
Phosphosite 3:	CSE1L	P55060	S680	THKNDIPSSYMALFP	83 / 6 AA	110
Phosphosite 4:	CSE1L	P55060	Y682	KNDIPSSYMALFPHL	83 / 6 AA	110
Phosphosite 5:	SEC14L5	O43304	S377	RQLGRPISSWTCLLD	83 / 6 AA	79
Phosphosite 6:	VAD1.3	Q5VVP1	S900	RAPRGIPSWNDHGPL	71 / 7 AA	148
Phosphosite 7:	FAM75A1	Q5TZJ5	S904	RAPRGIPSWNDHGPL	71 / 7 AA	149
Phosphosite 8:	FAM75A2	Q5RGS2	S904	RAPRGIPSWNDHGPL	71 / 7 AA	149
Phosphosite 9:	C14orf135	Q63HM2	S609	GFPRPIQSWPGAAGT	83 / 6 AA	133
Phosphosite 10:	POLM	Q9NP87	S411	GSTRPCPSWKAVRVD	83 / 6 AA	55
Phosphosite 11:	MAGE-C2	Q9UBF1	S331	TVPSSFPSWYKDALK	44 / 9 AA	41
Phosphosite 12:	CaMKK1	Q8N5S9	S443	NSVRLIPSWTTVILV	83 / 6 AA	56
Phosphosite 13:	PKDREJ	Q9NTG1	S1308	NNEGRSPSWYLSRIK	80 / 5 AA	255
Phosphosite 14:	PKDREJ	Q9NTG1	Y1310	EGRSPSWYLSRIKVE	80 / 5 AA	255
Phosphosite 15:	DNMT3L	Q9UJW3	Y259	CDRPPSWYLFQFHRL	80 / 5 AA	44
Phosphosite 16:	UBN1	Q9NPG3	S952	ATSRPVPSSAGKKMP	55 / 9 AA	122
Phosphosite 17:	ORC3L	Q9UBD5	T190	SLSSWYMTVTQKTDP	100 / 4 AA	82
Phosphosite 18:	PKD1L3	Q7Z443	S821	DNSGVSPSWYVSQVI	80 / 5 AA	196
Phosphosite 19:	PKD1L2	Q7Z442	S1468	DNSGDRPSWYVSRVL	80 / 5 AA	273
Phosphosite 20:	PKD1L2	Q7Z442	Y1470	SGDRPSWYVSRVLVY	80 / 5 AA	273