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:	COL28A1
Human P-Site:	S59
P-Site Sequence:	IVDSSESSKIALFDK
UniProt:	Q2UY09
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL28A1	Q2UY09	S59	IVDSSESSKIALFDK	100 / 9 AA	117
Phosphosite 1:	OAZ1	P54368	S50	GGSSSESSRVSLHCC	66 / 9 AA	25
Phosphosite 2:	DOCK9	Q9BZ29	S501	YMKSSDSSKVAQKVL	75 / 8 AA	236
Phosphosite 3:	DOCK9	Q9BZ29	S500	PYMKSSDSSKVAQKV	75 / 8 AA	236
Phosphosite 4:	SACS	Q9NZJ4	S4149	KYDSSEPSKLELPMP	66 / 9 AA	521
Phosphosite 5:	SETD2	Q9BYW2	S296	DEEIPDSSKISLSCK	62 / 8 AA	288
Phosphosite 6:	SLC6A8	P48029	S626	LTPVSESSKVVVVES	62 / 8 AA	71
Phosphosite 7:	MYCBP2	O75592	S3839	LGWKDGESTKIAGQI	71 / 7 AA	510
Phosphosite 8:	DENND2A	Q9ULE3	S348	LQSSSESSRVDWYAQ	55 / 9 AA	114
Phosphosite 9:	FOXD2	O60548	S16	EIMSSESSPAALSEA	77 / 9 AA	49
Phosphosite 10:	RABGAP1	Q9Y3P9	S866	LAHELVTSKIALRKD	83 / 6 AA	122
Phosphosite 11:	CDKL3	Q8IVW4	S557	ESKKTESSKIPTLLN	71 / 7 AA	68
Phosphosite 12:	ZFHX4	Q86UP3	S433	SHSSSESSKMSESKD	75 / 8 AA	394
Phosphosite 13:	RIF1	Q5UIP0	S1697	DNCSLGESSKIGISD	71 / 7 AA	274
Phosphosite 14:	RNF207	Q6ZRF8	S335	HHLRPIQSSKIASDH	83 / 6 AA	71
Phosphosite 15:	ZFHX4	Q86UP3	S432	LSHSSSESSKMSESK	75 / 8 AA	394
Phosphosite 16:	SLC6A8	P48029	S625	TLTPVSESSKVVVVE	71 / 7 AA	71
Phosphosite 17:	RNF207	Q6ZRF8	S336	HLRPIQSSKIASDHR	83 / 6 AA	71
Phosphosite 18:	TAAR8	Q969N4	S243	KVESSSESYKIRVAK	85 / 7 AA	38
Phosphosite 19:	SgK307	Q8IWB6	S1484	KRLGWSESSRIIVLD	71 / 7 AA	168
Phosphosite 20:	BDP1	A6H8Y1	S1807	PLNETSYSKIALDGK	100 / 5 AA	294