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:	Serine protease 53
Human P-Site:	Y374
P-Site Sequence:	QLILHGAYTHPEGGY
UniProt:	Q2L4Q9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Serine protease 53	Q2L4Q9	Y374	QLILHGAYTHPEGGY	100 / 9 AA	58
Phosphosite 1:	Serine protease 53	Q2L4Q9	T375	LILHGAYTHPEGGYD	100 / 8 AA	58
Phosphosite 2:	TMEM90A	A6NDD5	Y23	PAHLHGPYPYPETPP	66 / 9 AA	26
Phosphosite 3:	ABCE1	P61221	Y436	HEKIRDAYTHPQFVT	55 / 9 AA	67
Phosphosite 4:	PTCH2	Q9Y6C5	Y1173	PPPLPGAYIHPAPDE	66 / 9 AA	131
Phosphosite 5:	RSPH10B	P0C881	Y147	VPMNHGVYTWPDGSM	62 / 8 AA	101
Phosphosite 6:	RSPH10B2	B2RC85	Y147	VPMNHGVYTWPDGSM	62 / 8 AA	101
Phosphosite 7:	XPC	Q01831	Y803	GFDFHGGYSHPVTDG	62 / 8 AA	106
Phosphosite 8:	ZBTB2	Q8N680	S120	LASQGAFSHPDQVFP	50 / 8 AA	57
Phosphosite 9:	ABCE1	P61221	T437	EKIRDAYTHPQFVTD	62 / 8 AA	67
Phosphosite 10:	TRADD	Q15628	Y32	KVVLSDAYAHPQQKV	55 / 9 AA	34
Phosphosite 11:	ADAR	P55265	Y12	QGYSLSGYYTHPFQG	75 / 8 AA	136
Phosphosite 12:	ADAR	P55265	Y13	GYSLSGYYTHPFQGY	75 / 8 AA	136
Phosphosite 13:	OLFML2B	Q68BL8	Y237	QRDAAAAYAHPEYEE	71 / 7 AA	84
Phosphosite 14:	FAM164C	Q53FD0	Y69	ELILDKVYTHPKWNT	55 / 9 AA	31
Phosphosite 15:	MLL3	Q8NEZ4	Y2759	GEFDIIAYTDPELDM	83 / 6 AA	541
Phosphosite 16:	ARID2	Q68CP9	Y51	ELDLHGLYTRVTTLG	71 / 7 AA	197
Phosphosite 17:	MLL2	O14686	Y2777	DEFDLLAYTDPELDT	83 / 6 AA	564
Phosphosite 18:	MRPL50	Q8N5N7	Y60	PPLRSRAYTPPEDLQ	83 / 6 AA	18
Phosphosite 19:	MRPL50	Q8N5N7	T61	PLRSRAYTPPEDLQS	83 / 6 AA	18
Phosphosite 20:	IFIH1	Q9BYX4	Y623	TIRMIDAYTHLETFY	71 / 7 AA	117