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:	Y574
P-Site Sequence:	KKKKRMDYYDSEHHE
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	Y574	KKKKRMDYYDSEHHE	100 / 9 AA	71
Phosphosite 1:	PAPSS1	O43252	Y575	KKKRMDYYDSEHHED	100 / 8 AA	71
Phosphosite 2:	IRS2	Q9Y4H2	Y75	PQPPRLEYYESEKKW	62 / 8 AA	137
Phosphosite 3:	IRS2	Q9Y4H2	Y76	QPPRLEYYESEKKWR	62 / 8 AA	137
Phosphosite 4:	FBXO21	O94952	Y282	FKGNRMDYYNALNLY	62 / 8 AA	72
Phosphosite 5:	FBXO21	O94952	Y283	KGNRMDYYNALNLYM	71 / 7 AA	72
Phosphosite 6:	FSD2	A1L4K1	Y27	HFYHMDLYDSEDRLH	75 / 8 AA	85
Phosphosite 7:	ACTN1	P12814	Y4	____MDHYDSQQTND	71 / 7 AA	103
Phosphosite 8:	TRA2B	P62995	Y221	GSSRRRDYYDRGYDR	55 / 9 AA	34
Phosphosite 9:	G2	Q6ZVL6	Y1417	LKAKRKGYYDFPAVE	71 / 7 AA	199
Phosphosite 10:	CCL14	Q16627	Y52	PRQRIMDYYETNSQC	50 / 8 AA	11
Phosphosite 11:	ACTN4	O43707	Y486	ELNELDYYDSHNVNT	83 / 6 AA	105
Phosphosite 12:	ACTN4	O43707	Y485	QELNELDYYDSHNVN	83 / 6 AA	105
Phosphosite 13:	ACTN1	P12814	Y466	QELNELDYYDSPSVN	83 / 6 AA	103
Phosphosite 14:	COL16A1	Q07092	Y1458	FDERMAYYTSRMQFP	71 / 7 AA	158
Phosphosite 15:	ACTN1	P12814	Y467	ELNELDYYDSPSVNA	83 / 6 AA	103
Phosphosite 16:	COL16A1	Q07092	Y1457	MFDERMAYYTSRMQF	71 / 7 AA	158
Phosphosite 17:	MLL	Q03164	Y3874	QTDKREKYYDSKGIG	75 / 8 AA	432
Phosphosite 18:	ABTB1	Q969K4	Y100	ASCRRRDYYDDFLQR	71 / 7 AA	54
Phosphosite 19:	C9orf24	Q8NCR6	Y214	CLRGMDYYASGAPCT	71 / 7 AA	30
Phosphosite 20:	DNAJC7	Q99615	Y382	KKSKRKDYYKILGVD	83 / 6 AA	56