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:	KCTD3
Human P-Site:	S549
P-Site Sequence:	EGSSRMGSRPRRYLF
UniProt:	Q9Y597
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KCTD3	Q9Y597	S549	EGSSRMGSRPRRYLF	100 / 9 AA	89
Phosphosite 1:	CDYL	Q9Y232	S256	AERARMGSRPRIHPL	87 / 8 AA	66
Phosphosite 2:	SHKBP1	Q8TBC3	S558	EGSRRLGSRPRRYLL	87 / 8 AA	76
Phosphosite 3:	POU5F2	Q8N7G0	S266	YNRSKMGSRPTNDAS	85 / 7 AA	36
Phosphosite 4:	ATP9A	O75110	S18	RQKKRMDSRPRAGCC	85 / 7 AA	119
Phosphosite 5:	AP4B1	Q9Y6B7	S676	IAMSRAGSRPWKAYL	66 / 9 AA	83
Phosphosite 6:	CACNA1B	Q00975	S1069	RNVTRMGSQPPDPNT	71 / 7 AA	262
Phosphosite 7:	SP140L	Q9H930	T225	HGWSRMGTRTQKNNQ	55 / 9 AA	50
Phosphosite 8:	MAPK15	Q8TD08	S259	SVLHQLGSRPRQTLD	62 / 8 AA	60
Phosphosite 9:	MYO15A	Q9UKN7	S169	RSSSRMGSRKLPFPS	100 / 6 AA	395
Phosphosite 10:	LRRC59	Q96AG4	S231	APKSKSGSRPRKPPP	66 / 9 AA	35
Phosphosite 11:	KCNQ4	P56696	S445	DRIRMGSSQRRTGPS	75 / 8 AA	77
Phosphosite 12:	KCNQ4	P56696	S444	KDRIRMGSSQRRTGP	75 / 8 AA	77
Phosphosite 13:	SFRS15	O95104	S452	RRRSRSGSRSRRSRH	77 / 9 AA	126
Phosphosite 14:	TENC1	Q63HR2	S24	RDSSRAASRPRKAEP	66 / 9 AA	153
Phosphosite 15:	TFR2	Q9UP52	S64	RGPEPLGSRPRQPNL	71 / 7 AA	89
Phosphosite 16:	HECTD3	Q5T447	S192	TYSHRLGSRPQPAEA	71 / 7 AA	97
Phosphosite 17:	MED26	O95402	S146	QRLDRLGSRKRRGDQ	75 / 8 AA	65
Phosphosite 18:	TG	P01266	S1828	WKDSDMGSRPESMGC	85 / 7 AA	305
Phosphosite 19:	GNL1	P36915	S40	SSNSRSGSRERREEQ	77 / 9 AA	69
Phosphosite 20:	CMYA1	Q702N8	S205	RPLDRLGSRPSLQEQ	83 / 6 AA	199