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:	S1369
P-Site Sequence:	RDSLRKRSVRDLEPG
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	S1369	RDSLRKRSVRDLEPG	100 / 9 AA	402
Phosphosite 1:	SLC5A3	P53794	S673	SKSLSKRSLRDLMEE	77 / 9 AA	80
Phosphosite 2:	PML	P29590	S173	LAELRNQSVREFLDG	55 / 9 AA	98
Phosphosite 3:	KIAA0776	O94874	T536	SGTGRKRTIKDLQEE	62 / 8 AA	90
Phosphosite 4:	RPP25	Q9BUL9	S101	VTRLRYRSVREVWQS	66 / 9 AA	21
Phosphosite 5:	DMAP1	Q9NPF5	S187	HQQFKKRSVEDLKER	66 / 9 AA	53
Phosphosite 6:	C15orf29	Q9H079	S176	LTFWRKRSISELVAY	55 / 9 AA	35
Phosphosite 7:	SPEG	Q15772	S2393	RRPERSRSVQDLRAV	75 / 8 AA	354
Phosphosite 8:	VSTM2L	Q96N03	S196	GKELRKRSVDQEACS	100 / 6 AA	22
Phosphosite 9:	Kir6.2	Q14654	S372	RGPLRKRSVPMAKAK	100 / 6 AA	44
Phosphosite 10:	PRPF38A	Q8NAV1	S216	SPDHRRRSYRDLDKP	75 / 8 AA	37
Phosphosite 11:	TMEM181	Q9P2C4	S339	AHSLRKFSMRDWGIE	66 / 9 AA	69
Phosphosite 12:	ANKRD33B	A6NCL7	S416	LQRLRRRSVRPGVVV	85 / 7 AA	54
Phosphosite 13:	MLTK	Q9NYL2	S733	QSPDFKRSPRDLHQP	85 / 7 AA	91
Phosphosite 14:	PRPF38A	Q8NAV1	Y217	PDHRRRSYRDLDKPR	75 / 8 AA	37
Phosphosite 15:	NDC80	O14777	S499	MITESKRSVRTLKEE	85 / 7 AA	74
Phosphosite 16:	MAP3K7	O43318	S439	NGQPRRRSIQDLTVT	62 / 8 AA	67
Phosphosite 17:	NLRP4	Q96MN2	S808	EMLLRNKSVRYLDLS	66 / 9 AA	113
Phosphosite 18:	EXT2	Q93063	S62	DWNVEKRSIRDVPVV	71 / 7 AA	82
Phosphosite 19:	Pxdn	Q92626	S925	STEHEARSIRDLASH	83 / 6 AA	167
Phosphosite 20:	RBM34	P42696	S14	SKRKRKRSVQEGENP	71 / 7 AA	49