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:	EXTL3
Human P-Site:	S586
P-Site Sequence:	ETEPPYASPRYLRNF
UniProt:	O43909
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXTL3	O43909	S586	ETEPPYASPRYLRNF	100 / 9 AA	105
Phosphosite 1:	FANCA	O15360	S485	SELVPFESPRYLQVH	75 / 8 AA	163
Phosphosite 2:	EXTL3	O43909	Y584	PVETEPPYASPRYLR	100 / 7 AA	105
Phosphosite 3:	Sin3A	Q96ST3	Y272	QTPPLPPYASPRSPP	100 / 7 AA	145
Phosphosite 4:	Sin3A	Q96ST3	S274	PPLPPYASPRSPPVQ	100 / 7 AA	145
Phosphosite 5:	PRSS21	Q9Y6M0	S127	FVSNIYLSPRYLGNS	85 / 7 AA	35
Phosphosite 6:	SPATA13	Q96N96	Y130	LCQASPRYLQPGGEQ	100 / 6 AA	75
Phosphosite 7:	SPATA13	Q96N96	S127	YEDLCQASPRYLQPG	100 / 6 AA	75
Phosphosite 8:	EXTL3	O43909	Y589	PPYASPRYLRNFTLT	100 / 6 AA	105
Phosphosite 9:	CCDC116	Q8IYX3	Y363	PTNGGQPYASPRPTV	100 / 6 AA	57
Phosphosite 10:	CCDC116	Q8IYX3	S365	NGGQPYASPRPTVSS	100 / 6 AA	57
Phosphosite 11:	SLC27A3	Q5K4L6	Y663	VSENLPPYARPRFLR	85 / 7 AA	79
Phosphosite 12:	MLK2	Q02779	T632	VPPSPYSTPSYLSVP	62 / 8 AA	104
Phosphosite 13:	PITPNM2	Q9BZ72	S784	FHALPPFSVPRYQRY	62 / 8 AA	149
Phosphosite 14:	DOCK11	Q5JSL3	S2067	SSDRGYGSPRYAEV_	83 / 6 AA	238
Phosphosite 15:	FANCA	O15360	Y488	VPFESPRYLQVHILH	83 / 6 AA	163
Phosphosite 16:	CRISP1	P54107	S166	ASCRQQGSPRYLYVC	83 / 6 AA	28
Phosphosite 17:	NLRP5	P59047	S423	KLKSEVVSPRYLLVR	83 / 6 AA	134
Phosphosite 18:	ANKRD31	Q8N7Z5	Y1838	SMQSSPRYLQINEIL	83 / 6 AA	211
Phosphosite 19:	SLC2A5	P22732	Y219	FFPESPRYLLIQKKD	83 / 6 AA	55
Phosphosite 20:	TOP2B	Q02880	S823	HGGKDAASPRYIFTM	83 / 6 AA	183