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:	HAPLN4
Human P-Site:	Y221
P-Site Sequence:	LRDGSVQYPVNRPRE
UniProt:	Q86UW8
Intern. Prot. ID:	IPI00044707

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HAPLN4	Q86UW8	Y221	LRDGSVQYPVNRPRE	100 / 9 AA	43
Phosphosite 1:	HAPLN1	P10915	Y217	LSDGSVQYPITKPRE	66 / 9 AA	40
Phosphosite 2:	HAPLN1	P10915	Y316	LADGSVRYPISRPRR	66 / 9 AA	40
Phosphosite 3:	PHF1	O43189	Y557	RPDGSVQYLVEWGGG	66 / 9 AA	62
Phosphosite 4:	HAPLN4	Q86UW8	S218	AGWLRDGSVQYPVNR	100 / 6 AA	43
Phosphosite 5:	HAPLN1	P10915	S214	AGWLSDGSVQYPITK	100 / 6 AA	40
Phosphosite 6:	HAPLN3	Q96S86	Y323	LADGSVRYPVVHPHP	85 / 7 AA	41
Phosphosite 7:	CSPG3	O14594	Y316	LADGSVRYPIQTPRR	71 / 7 AA	143
Phosphosite 8:	VCP	P55072	Y495	ELQELVQYPVEHPDK	71 / 7 AA	89
Phosphosite 9:	BCAN	Q96GW7	Y313	LADGSVRYPIVTPSQ	71 / 7 AA	99
Phosphosite 10:	MS4A3	Q96HJ5	Y74	VFLGSLQYPYHFQKH	62 / 8 AA	23
Phosphosite 11:	CDK12	Q9NYV4	S1394	SSYQGTGSVQFPGDQ	83 / 6 AA	164
Phosphosite 12:	HUWE1	Q7Z6Z7	Y2565	GHTIHVHYPGNRQPN	71 / 7 AA	482
Phosphosite 13:	HAPLN3	Q96S86	Y224	LQDATVQYPIMLPRQ	57 / 7 AA	41
Phosphosite 14:	TMEM52	Q8NDY8	Y123	TSYSSVQYPLGMRLP	55 / 9 AA	22
Phosphosite 15:	HAPLN1	P10915	S313	AGWLADGSVRYPISR	83 / 6 AA	40
Phosphosite 16:	CSPG3	O14594	S313	PGWLADGSVRYPIQT	83 / 6 AA	143
Phosphosite 17:	SIGLEC10	Q96LC7	S339	QQRALDLSVQYPPEN	100 / 5 AA	77
Phosphosite 18:	TMEM52	Q8NDY8	S120	STVTSYSSVQYPLGM	83 / 6 AA	22
Phosphosite 19:	PGA3	P00790	Y329	FTINGVQYPVPPSAY	83 / 6 AA	42
Phosphosite 20:	FETUB	Q9UGM5	Y306	GPRGSVQYLPDLDDK	100 / 5 AA	42