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:	HTRA1
Human P-Site:	T300
P-Site Sequence:	TTGIVSTTQRGGKEL
UniProt:	Q92743
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTRA1	Q92743	T300	TTGIVSTTQRGGKEL	100 / 9 AA	51
Phosphosite 1:	HTRA1	Q92743	S298	TVTTGIVSTTQRGGK	100 / 7 AA	51
Phosphosite 2:	Slc17a7	Q9P2U7	T96	SMVNNSTTHRGGHVV	85 / 7 AA	62
Phosphosite 3:	FAM81B	Q96LP2	T109	FLPIIPNTQRGQLED	62 / 8 AA	48
Phosphosite 4:	Putative uncharacterized protein FLJ33307	Q8NBF4	S117	APMAVSASHRGGTGT	62 / 8 AA	16
Phosphosite 5:	VIT	Q6UXI7	T364	KTAIEKITQRGGLSN	66 / 9 AA	74
Phosphosite 6:	HtrA2	O43464	S277	ITSGIVSSAQRPARD	71 / 7 AA	49
Phosphosite 7:	HtrA2	O43464	S276	TITSGIVSSAQRPAR	71 / 7 AA	49
Phosphosite 8:	TEAD2	Q15562	S433	YVFEVSTSERGAQHH	62 / 8 AA	49
Phosphosite 9:	ZNF761	Q86XN6	S175	IHDASLVSTAQRISC	71 / 7 AA	88
Phosphosite 10:	ZNF765	Q7L2R6	S175	IHDASLVSTAQRISC	71 / 7 AA	62
Phosphosite 11:	TFDP2	Q14188	T66	GPQMIISTPQRLTSS	71 / 7 AA	49
Phosphosite 12:	SCMH1	Q96GD3	S523	PTNLVSTSQRHRPLL	71 / 7 AA	73
Phosphosite 13:	SCMH1	Q96GD3	S521	SNPTNLVSTSQRHRP	71 / 7 AA	73
Phosphosite 14:	TMPRSS9	Q7Z410	T795	TLSAVSTTARGQTPF	85 / 7 AA	114
Phosphosite 15:	TFDP2	Q14188	S65	VGPQMIISTPQRLTS	71 / 7 AA	49
Phosphosite 16:	ZNF845	Q96IR2	T176	NSASLVSTSQRISCR	71 / 7 AA	113
Phosphosite 17:	ZNF845	Q96IR2	S177	SASLVSTSQRISCRP	71 / 7 AA	113
Phosphosite 18:	ZNF761	Q86XN6	T176	HDASLVSTAQRISCR	71 / 7 AA	88
Phosphosite 19:	ZNF765	Q7L2R6	T176	HDASLVSTAQRISCR	71 / 7 AA	62
Phosphosite 20:	IER5L	Q5T953	T23	RKIHSSRTQRGGIKL	85 / 7 AA	42