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:	HTRA3
Human P-Site:	T218
P-Site Sequence:	NGDSYEATIKDIDKK
UniProt:	P83110
Intern. Prot. ID:	Isoform1 - IPI00027862

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTRA3	P83110	T218	NGDSYEATIKDIDKK	100 / 9 AA	49
Phosphosite 1:	ARID4B	Q4LE39	S591	NQKMYEASIKDSDVE	85 / 7 AA	148
Phosphosite 2:	HYDIN	Q4G0P3	T2462	KFKTYELTLKDVQNI	55 / 9 AA	576
Phosphosite 3:	HTRA3	P83110	Y215	QLQNGDSYEATIKDI	100 / 6 AA	49
Phosphosite 4:	SPAG16	Q8N0X2	T226	HYASYEPTIRVLHEK	71 / 7 AA	71
Phosphosite 5:	Putative uncharacterized protein LOC388882	Q8N402	T198	EDISYEDTVYDITNE	66 / 9 AA	27
Phosphosite 6:	TTLL5	Q6EMB2	T129	FPRSYELTRKDRLYK	75 / 8 AA	143
Phosphosite 7:	PRKAA2	P54646	T258	VDPLKRATIKDIREH	100 / 6 AA	62
Phosphosite 8:	PRKAA1	Q13131	T269	VDPMKRATIKDIREH	100 / 6 AA	64
Phosphosite 9:	Putative uncharacterized protein LOC388882	Q8N402	T189	HDISNEDTIEDISYE	66 / 9 AA	27
Phosphosite 10:	ADAM30	Q9UKF2	T44	EFDSYEVTIPEKLSF	62 / 8 AA	89
Phosphosite 11:	PCDH1	Q08174	T249	RWDSYDLTIKVQDGG	71 / 7 AA	115
Phosphosite 12:	XKR5	Q6UX68	T372	QGASYEPTILGKPPT	83 / 6 AA	75
Phosphosite 13:	C15orf27	Q2M3C6	T322	LQPSQEATMKDDMNS	75 / 8 AA	58
Phosphosite 14:	XKR5	Q6UX68	Y369	GSCQGASYEPTILGK	83 / 6 AA	75
Phosphosite 15:	HHLA2	Q9UM44	T211	SNSSYECTIENSLLK	62 / 8 AA	47
Phosphosite 16:	C1orf168	Q5VWT5	Y330	EFEEPHNYEATISYL	83 / 6 AA	82
Phosphosite 17:	CELSR2	Q9HCU4	T189	QPPSYQATVPENQPA	50 / 8 AA	317
Phosphosite 18:	PTPN23	Q9H3S7	S455	VFTDVEASLKDIRDL	71 / 7 AA	179
Phosphosite 19:	SPAG16	Q8N0X2	Y223	LKLHYASYEPTIRVL	83 / 6 AA	71
Phosphosite 20:	ANXA1	P04083	T64	VKGVDEATIIDILTK	85 / 7 AA	39