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:	SPDEF
Human P-Site:	S308
P-Site Sequence:	NYDKLSRSIRQYYKK
UniProt:	O95238
Intern. Prot. ID:	IPI00018233

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPDEF	O95238	S308	NYDKLSRSIRQYYKK	100 / 9 AA	38
Phosphosite 1:	C5orf42	Q9H799	S173	VRDKLSYSCRQYQKA	77 / 9 AA	237
Phosphosite 2:	TLN2	Q9Y4G6	S307	KYVKLARSLRTYGVS	66 / 9 AA	272
Phosphosite 3:	KIF24	Q5T7B8	S789	KYQPLKRSLRQYRPP	75 / 8 AA	152
Phosphosite 4:	ETV1	P50549	S392	NYDKLSRSLRYYYEK	77 / 9 AA	55
Phosphosite 5:	ETV4	P43268	S398	NYDKLSRSLRYYYEK	77 / 9 AA	54
Phosphosite 6:	ERM	P41161	S425	NYDKLSRSLRYYYEK	77 / 9 AA	58
Phosphosite 7:	PTPRF	P10586	T1794	ARDGQSRTIRQFQFT	71 / 7 AA	211
Phosphosite 8:	Septin-14	Q6ZU15	S46	PNQLVSRSIRQGFTF	85 / 7 AA	50
Phosphosite 9:	YSK4	Q56UN5	S251	FVPKLSVSVRQSDEL	75 / 8 AA	151
Phosphosite 10:	B4GALNT2	Q8NHY0	S342	KLMIMLRSIREYYPD	83 / 6 AA	63
Phosphosite 11:	AIPL1	Q9NZN9	S103	VYPILSRSLRQMAQG	85 / 7 AA	44
Phosphosite 12:	COMTD1	Q86VU5	S62	WQYLLSRSMREHPAL	62 / 8 AA	29
Phosphosite 13:	AHCYL2	Q96HN2	S147	GRRSLSRSISQSSTD	85 / 7 AA	67
Phosphosite 14:	AHCYL1	O43865	S66	GRRSLSRSISQSSTD	85 / 7 AA	59
Phosphosite 15:	H2AFY2	Q9P0M6	S16	KMSKLSRSARAGVIF	85 / 7 AA	40
Phosphosite 16:	POR	P16435	Y245	EESSIRQYELVVHTD	100 / 5 AA	77
Phosphosite 17:	POR	P16435	S241	EATGEESSIRQYELV	100 / 5 AA	77
Phosphosite 18:	JAK1	P23458	S228	IPETLNKSIRQRNLL	71 / 7 AA	133
Phosphosite 19:	FBXO47	Q5MNV8	S20	PNQKLRRSNRQTSCY	75 / 8 AA	52
Phosphosite 20:	KERA	O60938	S22	TDTVWSRSVRQVYEV	71 / 7 AA	41