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:	T100
P-Site Sequence:	FGVPASATVRRRAQA
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	T100	FGVPASATVRRRAQA	100 / 9 AA	51
Phosphosite 1:	KIF6	Q6ZMV9	T240	SKEPGSATVRHAKLH	75 / 8 AA	93
Phosphosite 2:	E2F6	O75461	T21	LLDPTEETVRRRCRD	66 / 9 AA	32
Phosphosite 3:	KIF6	Q6ZMV9	S238	LSSKEPGSATVRHAK	85 / 7 AA	93
Phosphosite 4:	OSBPL5	Q9H0X9	S278	SLCGLPASATVHPDQ	85 / 7 AA	99
Phosphosite 5:	OSBPL5	Q9H0X9	T280	CGLPASATVHPDQDL	75 / 8 AA	99
Phosphosite 6:	CASKIN1	Q8WXD9	T1123	AKVEASATLKRRIRA	75 / 8 AA	150
Phosphosite 7:	P2X2	Q9UBL9	T13	PKYPAGATARRLARG	75 / 8 AA	52
Phosphosite 8:	DHH	O43323	T205	GCFPGNATVRLWSGE	55 / 9 AA	44
Phosphosite 9:	CASKIN1	Q8WXD9	T1176	VYHNGTGTVRRRPAS	62 / 8 AA	150
Phosphosite 10:	PUSL1	Q8N0Z8	S9	SSAPASGSVRARYLV	66 / 9 AA	33
Phosphosite 11:	CASKIN2	Q8WXE0	T989	FNLTESDTVKRRPKC	62 / 8 AA	127
Phosphosite 12:	CASKIN1	Q8WXD9	T1147	FILTESDTVKRRPKA	62 / 8 AA	150
Phosphosite 13:	DNAJC30	Q96LL9	T105	YVVLGSATLRRKYDR	62 / 8 AA	26
Phosphosite 14:	HIST1H1C	P16403	T165	AKKPAAATVTKKVAK	55 / 9 AA	21
Phosphosite 15:	TMEM2	Q9UHN6	T1367	YGCPRATTVRRRDLE	66 / 9 AA	154
Phosphosite 16:	LIPE	Q05469	S559	SSLANMASATVRVSR	100 / 6 AA	117
Phosphosite 17:	BRPF3	Q9ULD4	T393	HSPPGAATARRKGDS	55 / 9 AA	136
Phosphosite 18:	ASK1	Q99683	T1206	EEQPSNQTVRRPQAV	62 / 8 AA	155
Phosphosite 19:	RNF125	Q96EQ8	S16	SGKSAPASATARALE	85 / 7 AA	26
Phosphosite 20:	PKP4	Q99569	T283	SQRPASPTAIRRIGS	66 / 9 AA	134