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:	PENK
Human P-Site:	S243
P-Site Sequence:	RFAEALPSDEEGESY
UniProt:	P01210
Intern. Prot. ID:	IPI00000828

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PENK	P01210	S243	RFAEALPSDEEGESY	100 / 9 AA	31
Phosphosite 1:	CLSPN	Q9HAW4	S1090	VIDEVLPSDEELQSQ	87 / 8 AA	151
Phosphosite 2:	C2orf57	Q53QW1	S212	PEAEALPSDESPVAM	100 / 7 AA	42
Phosphosite 3:	AKAP12	Q02952	S1663	LEEVVLPSEEEGGGA	75 / 8 AA	191
Phosphosite 4:	PFAS	O15067	S53	WTAEALPSAEETKKL	87 / 8 AA	145
Phosphosite 5:	OTUD4	Q01804	S884	RQNIVLPSDEKGELD	75 / 8 AA	124
Phosphosite 6:	GRB7	Q14451	S485	KHYLILPSEEEGRLY	85 / 7 AA	60
Phosphosite 7:	AP3D1	O14617	S788	MPENALPSDEDDKDP	85 / 7 AA	130
Phosphosite 8:	KIAA0754	O94854	S717	ALDAALPSPEEGTSI	87 / 8 AA	135
Phosphosite 9:	CaMKK1	Q8N5S9	S419	NGEEPLPSEEEHCSV	75 / 8 AA	56
Phosphosite 10:	KCNT1	Q5JUK3	S720	SEDEVTPSDDEGLSV	66 / 9 AA	138
Phosphosite 11:	Putative zinc finger protein 852	Q6ZMS4	S53	KELEGQPSNEEGSRL	66 / 9 AA	56
Phosphosite 12:	EIF5B	O60841	S511	DDWEAMASDEETEKV	75 / 8 AA	139
Phosphosite 13:	POLR3GL	Q9BT43	S53	FRPVPLPSGEEGEYV	75 / 8 AA	25
Phosphosite 14:	TTN	Q8WZ42	S34263	PKIEALPSDISIDEG	100 / 6 AA	3816
Phosphosite 15:	DDX24	Q9GZR7	S311	IESEALPSDIAAEAR	100 / 6 AA	96
Phosphosite 16:	LEO1	Q8WVC0	S630	LKAKKLTSDEEGEPS	85 / 7 AA	75
Phosphosite 17:	FGD6	Q6ZV73	S832	LGLGDLPSDEEEIIN	100 / 6 AA	161
Phosphosite 18:	GAPVD1	Q14C86	S722	WSVEVLPSDSEAPDL	66 / 9 AA	165
Phosphosite 19:	CACNA1I	Q9P0X4	S2106	HHDSMDPSDEEGRGG	100 / 6 AA	245
Phosphosite 20:	AGBL5	Q8NDL9	S30	EKVESLSSDGEGVGG	66 / 9 AA	98