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:	S2359
P-Site Sequence:	VESHVPESNQAQGES
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	S2359	VESHVPESNQAQGES	100 / 9 AA	402
Phosphosite 1:	TTK	P33981	S382	QEPEVPESNQKQWQS	87 / 8 AA	97
Phosphosite 2:	RSAD2	Q8WXG1	S293	VSCLVPESNQKMKDS	100 / 6 AA	42
Phosphosite 3:	FER1L6	Q2WGJ9	S1149	PPTVVPDSAQAQPAI	75 / 8 AA	209
Phosphosite 4:	TBCD	Q9BTW9	S288	DGCRLPESNQTLLRK	62 / 8 AA	133
Phosphosite 5:	UBOX5	O94941	S375	QAEHVPDSNFGVNAS	83 / 6 AA	59
Phosphosite 6:	ACTR8	Q9H981	S38	VPALVPESLQEQIQS	75 / 8 AA	70
Phosphosite 7:	OR2A2	Q6IF42	S263	VVYMVPDSNQREEQE	83 / 6 AA	36
Phosphosite 8:	endofin	Q7Z3T8	S492	SGTHVPESSDCCEGF	62 / 8 AA	169
Phosphosite 9:	STRC	Q7RTU9	S496	SLQAVPPSNQAWVQH	85 / 7 AA	193
Phosphosite 10:	STRCP	A6NGW2	S496	SLQAVPPSNQAWVQH	85 / 7 AA	192
Phosphosite 11:	ZNF521	Q96K83	S1168	HRELVPDSNSTQLKT	62 / 8 AA	148
Phosphosite 12:	DSCR1	P53805	S218	VVVHVCESDQEKEEE	71 / 7 AA	28
Phosphosite 13:	nAChRG	P07510	S299	AKKVPETSQAVPLIS	71 / 7 AA	58
Phosphosite 14:	PCDHB18	Q96TA0	S200	YEVHVPESSPLDSLI	71 / 7 AA	80
Phosphosite 15:	TGS1	Q96RS0	S610	VTQEVPDSRQAETEA	62 / 8 AA	97
Phosphosite 16:	Kv-beta1	Q14722	S315	GNGVPESSRASLKCY	71 / 7 AA	47
Phosphosite 17:	Kv-beta1	Q14722	S314	YGNGVPESSRASLKC	71 / 7 AA	47
Phosphosite 18:	PRIC285	Q9BYK8	S1311	YSLRVPPSDQATITK	62 / 8 AA	295
Phosphosite 19:	PDPK1	O15530	S234	AKVLSPESKQARANS	71 / 7 AA	63
Phosphosite 20:	OTOG	Q6ZRI0	T1697	RTGVPQPTQAQSASS	62 / 8 AA	315