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:	S88
P-Site Sequence:	TSTLRENSKPEESHL
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	S88	TSTLRENSKPEESHL	100 / 9 AA	31
Phosphosite 1:	FHAD1	B1AJZ9	S454	SRTLREKSKVEEKLQ	77 / 9 AA	162
Phosphosite 2:	WDTC1	Q8N5D0	S168	QYDLRENSKHSEVLI	77 / 9 AA	76
Phosphosite 3:	STAG1	Q8WVM7	S1126	STVLRENSRPMGDQI	85 / 7 AA	144
Phosphosite 4:	LRBA	P50851	S2025	IFKLRENSKATDEDI	66 / 9 AA	319
Phosphosite 5:	POPDC2	Q9HBU9	T103	VYRLREDTLPEEFDL	66 / 9 AA	40
Phosphosite 6:	SLCO4C1	Q6ZQN7	S44	SDPQRENSQPQELQK	75 / 8 AA	79
Phosphosite 7:	POTEC	B2RU33	S527	EDLLRENSMLQEEIA	66 / 9 AA	61
Phosphosite 8:	GREB1L	Q9C091	S932	MASLRDHSTPETLSI	62 / 8 AA	214
Phosphosite 9:	ZBTB38	Q8NAP3	S757	SQSLKDDSKPEPDKV	62 / 8 AA	134
Phosphosite 10:	mahogunin	O60291	S490	AELALRESSSPESFI	75 / 8 AA	61
Phosphosite 11:	mahogunin	O60291	S491	ELALRESSSPESFIT	75 / 8 AA	61
Phosphosite 12:	CEP57	Q86XR8	S118	QIQERENSKNEESKH	87 / 8 AA	57
Phosphosite 13:	MUC16	Q8WXI7	S7550	TTRLRETSTSEETSL	66 / 9 AA	2353
Phosphosite 14:	MBLAC1	A4D2B0	S242	FRVLREASQPETEGG	75 / 8 AA	27
Phosphosite 15:	PPP2R2B	Q00005	S382	LEASRENSKPRAILK	100 / 6 AA	52
Phosphosite 16:	EPS8L3	Q8TE67	S529	VPMLRLSSRPEEVTD	66 / 9 AA	67
Phosphosite 17:	FAM172A	Q8WUF8	S266	LYIRENGSPEEHAIY	75 / 8 AA	48
Phosphosite 18:	LRRC53	A6NM62	S597	KPNRRQHSKPEKEQI	71 / 7 AA	141
Phosphosite 19:	C4orf16	Q63HQ0	S226	MLPMRERSKTEEDIL	66 / 9 AA	34
Phosphosite 20:	CCNI	Q14094	S294	PDFSKDNSKPEVPVR	71 / 7 AA	43