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:	S1485
P-Site Sequence:	KDKEKVDSAPRPIPS
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	S1485	KDKEKVDSAPRPIPS	100 / 9 AA	402
Phosphosite 1:	COQ2	Q96H96	S66	SAAAVVDSAPRPLQP	100 / 7 AA	40
Phosphosite 2:	ZMAT1	Q5H9K5	S345	GYREMVDSGPRSRMC	66 / 9 AA	75
Phosphosite 3:	L3MBTL4	Q8NA19	S455	GKHEKVNSQPRLVQQ	75 / 8 AA	71
Phosphosite 4:	ABCD1	P33897	S686	WKFEKLDSAARLSLT	75 / 8 AA	83
Phosphosite 5:	FAM83B	Q5T0W9	S826	KSDTKVDSSPRRKHS	85 / 7 AA	115
Phosphosite 6:	KIF1A	Q12756	T1403	LLREKLETAQRPVPE	55 / 9 AA	191
Phosphosite 7:	FAM83B	Q5T0W9	S827	SDTKVDSSPRRKHSS	85 / 7 AA	115
Phosphosite 8:	FAM83E	Q2M2I3	S14	AALEGVDSGPRVPGA	75 / 8 AA	52
Phosphosite 9:	ANLN	Q9NQW6	S182	PSEEKAASPPRPLLS	66 / 9 AA	124
Phosphosite 10:	USP19	O94966	S618	PYTETVDSDGRPDEV	66 / 9 AA	146
Phosphosite 11:	FUT4	P22083	S203	EPFGGRDSAPRPPPD	100 / 6 AA	59
Phosphosite 12:	UBE1L	P41226	S873	LELYKVVSGPRPRSA	75 / 8 AA	112
Phosphosite 13:	ERVK5	Q9HDB8	S210	EWGEKGISTPRPEII	66 / 9 AA	28
Phosphosite 14:	ZNF646	O15015	S43	QDSEEADSIPRPYRC	66 / 9 AA	201
Phosphosite 15:	TSGA10	Q9BZW7	S461	RLKEKVDSLNREVEQ	75 / 8 AA	81
Phosphosite 16:	AMZ1	Q400G9	S488	RKLARAESAPRPWDG	62 / 8 AA	55
Phosphosite 17:	MYST2	O95251	S506	KVEEKVGSPERPLSD	66 / 9 AA	71
Phosphosite 18:	WDR76	Q9H967	S13	AAAEKADSRQRPQMK	66 / 9 AA	70
Phosphosite 19:	PHACTR3	Q96KR7	S216	AGADSLDSPPRPLER	55 / 9 AA	63
Phosphosite 20:	NLRX1	Q86UT6	S59	HHGSSVDSAPPPGRH	85 / 7 AA	108