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:	PAPSS1
Human P-Site:	Y444
P-Site Sequence:	KQLLERGYRRPVLLL
UniProt:	O43252
Intern. Prot. ID:	IPI00011619

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PAPSS1	O43252	Y444	KQLLERGYRRPVLLL	100 / 9 AA	71
Phosphosite 1:	PAPSS2	O95340	Y434	RRLLERGYKHPVLLL	77 / 9 AA	70
Phosphosite 2:	BLK	P51451	Y452	IRNLERGYRMPRPDT	87 / 8 AA	58
Phosphosite 3:	Hck	P08631	Y474	IRALERGYRMPRPEN	87 / 8 AA	60
Phosphosite 4:	MMP2	P08253	Y552	ASTLERGYPKPLTSL	66 / 9 AA	74
Phosphosite 5:	Src	P12931	Y482	LDQVERGYRMPCPPE	66 / 9 AA	60
Phosphosite 6:	YES1	P07947	Y489	LEQVERGYRMPCPQG	66 / 9 AA	61
Phosphosite 7:	Fyn	P06241	Y483	LEQVERGYRMPCPQD	66 / 9 AA	61
Phosphosite 8:	ABCA10	Q8WWZ4	Y54	RLKFNWGYRIPVIKE	55 / 9 AA	175
Phosphosite 9:	Lck	P06239	Y457	IQNLERGYRMVRPDN	100 / 6 AA	58
Phosphosite 10:	THRAP3	Q9Y2W1	Y80	FRGHNRGYRRPYYFR	85 / 7 AA	109
Phosphosite 11:	ABCC6	O95255	Y227	SGLVWRGYRRPLRPK	85 / 7 AA	165
Phosphosite 12:	MOBKL2C	Q70IA8	Y106	RWQDERQYRRPAKLS	75 / 8 AA	26
Phosphosite 13:	FOXA3	P55318	Y109	GKEMPKGYRRPLAHA	55 / 9 AA	37
Phosphosite 14:	AKAP13	Q12802	Y212	SLALERGYHKLHQLL	71 / 7 AA	308
Phosphosite 15:	GIGYF2	Q6Y7W6	Y268	DRDDERGYRRVRSGS	100 / 6 AA	150
Phosphosite 16:	CSDA	P16989	Y329	QPSVRRGYRRPYNYR	100 / 6 AA	40
Phosphosite 17:	PSMB11	A5LHX3	Y192	YGVLDRGYRYDMSTQ	83 / 6 AA	33
Phosphosite 18:	APOBEC3B	Q9UH17	Y131	YYYWERDYRRALCRL	55 / 9 AA	46
Phosphosite 19:	APOBEC3F	Q8IUX4	Y130	YYYWERDYRRALCRL	55 / 9 AA	45
Phosphosite 20:	Fer	P16591	Y777	REQVERGYRMSAPQH	55 / 9 AA	95