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:	HAPLN1
Human P-Site:	Y217
P-Site Sequence:	LSDGSVQYPITKPRE
UniProt:	P10915
Intern. Prot. ID:	IPI00023601

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HAPLN1	P10915	Y217	LSDGSVQYPITKPRE	100 / 9 AA	40
Phosphosite 1:	HAPLN4	Q86UW8	Y221	LRDGSVQYPVNRPRE	66 / 9 AA	43
Phosphosite 2:	HAPLN1	P10915	Y316	LADGSVRYPISRPRR	66 / 9 AA	40
Phosphosite 3:	AGC1	P16112	Y309	LADRSVRYPISKARP	75 / 8 AA	250
Phosphosite 4:	BCAN	Q96GW7	Y313	LADGSVRYPIVTPSQ	85 / 7 AA	99
Phosphosite 5:	CSPG3	O14594	Y316	LADGSVRYPIQTPRR	85 / 7 AA	143
Phosphosite 6:	HAPLN1	P10915	T220	GSVQYPITKPREPCG	100 / 6 AA	40
Phosphosite 7:	HAPLN4	Q86UW8	S218	AGWLRDGSVQYPVNR	100 / 6 AA	43
Phosphosite 8:	HAPLN1	P10915	S214	AGWLSDGSVQYPITK	100 / 6 AA	40
Phosphosite 9:	HAPLN3	Q96S86	Y224	LQDATVQYPIMLPRQ	71 / 7 AA	41
Phosphosite 10:	Basonuclin 1	Q01954	Y832	SRMGSLVYPITQVHS	66 / 9 AA	111
Phosphosite 11:	HAPLN3	Q96S86	Y323	LADGSVRYPVVHPHP	62 / 8 AA	41
Phosphosite 12:	ALX1	Q15699	Y78	CQDSSVNYGITKVEG	66 / 9 AA	37
Phosphosite 13:	CSPG3	O14594	Y218	LSDRTVRYPITQSRP	71 / 7 AA	143
Phosphosite 14:	HAPLN4	Q86UW8	Y330	LADGSARYPIVNPRA	55 / 9 AA	43
Phosphosite 15:	AGC1	P16112	Y633	LADGSLRYPIVTPRP	71 / 7 AA	250
Phosphosite 16:	Met	P08581	Y1026	GSCRQVQYPLTDMSP	83 / 6 AA	156
Phosphosite 17:	CDK12	Q9NYV4	S1394	SSYQGTGSVQFPGDQ	83 / 6 AA	164
Phosphosite 18:	TMEM52	Q8NDY8	Y123	TSYSSVQYPLGMRLP	71 / 7 AA	22
Phosphosite 19:	HAPLN1	P10915	S313	AGWLADGSVRYPISR	83 / 6 AA	40
Phosphosite 20:	CSPG3	O14594	S313	PGWLADGSVRYPIQT	83 / 6 AA	143