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:	S449
P-Site Sequence:	VVSANDVSDVIKRES
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	S449	VVSANDVSDVIKRES	100 / 9 AA	51
Phosphosite 1:	RWDD1	Q9H446	S81	NLEDNDVSDILKLLA	75 / 8 AA	28
Phosphosite 2:	ARHGEF14	O15068	S39	TDHQIDVSDVIRLVQ	85 / 7 AA	128
Phosphosite 3:	IRS4	O14654	S976	PNPANDLSDLLRAIP	55 / 9 AA	138
Phosphosite 4:	RSK4	Q9UK32	S700	QPKRNDVSHVVKGAM	75 / 8 AA	84
Phosphosite 5:	LDHC	P07864	S301	VLGRNGVSDVVKINL	75 / 8 AA	36
Phosphosite 6:	C11orf82	Q8IXT1	S604	YRKYNDVSDLCKLEN	75 / 8 AA	112
Phosphosite 7:	JMJD1C	Q15652	S1576	ENSGNSVSEIIKPCS	55 / 9 AA	285
Phosphosite 8:	NUP205	Q92621	S218	EKHRKEVSDLIKECR	62 / 8 AA	228
Phosphosite 9:	METT10D	Q86W50	S152	NVEQNNLSDLIKVVK	62 / 8 AA	64
Phosphosite 10:	UTRN	P46939	S19	DNGQNEFSDIIKSRS	62 / 8 AA	394
Phosphosite 11:	RSPRY1	Q96DX4	S328	MLNSNDVSEYLKISP	55 / 9 AA	64
Phosphosite 12:	ERP44	Q9BS26	S72	HPIFEEASDVIKEEF	62 / 8 AA	47
Phosphosite 13:	C20orf95	Q5TG30	S346	EVHHNDASDLLKRFI	62 / 8 AA	69
Phosphosite 14:	UFD1L	Q92890	S38	LAGPNDRSDVEKGGK	66 / 9 AA	35
Phosphosite 15:	DGK-A	P23743	S28	EYSTKKVSDVLKLFE	55 / 9 AA	83
Phosphosite 16:	Helicase B	Q8NG08	T845	FFITNDVTDVTFGKR	62 / 8 AA	123
Phosphosite 17:	C12orf48	Q9NWS1	S10	VFNQKSVSDMIKEFR	83 / 6 AA	65
Phosphosite 18:	SPP1	P10451	S258	NDESNEHSDVIDSQE	62 / 8 AA	35
Phosphosite 19:	RHOBTB3	O94955	S372	LKDSGDVSNVIEKVK	62 / 8 AA	69
Phosphosite 20:	C5orf42	Q9H799	S1384	SIINNDDSEIIKKPK	62 / 8 AA	237