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:	CCDC39
Human P-Site:	S881
P-Site Sequence:	GSRQSSRSPSHTSLS
UniProt:	Q9UFE4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CCDC39	Q9UFE4	S881	GSRQSSRSPSHTSLS	100 / 9 AA	110
Phosphosite 1:	KIAA1543	Q9P1Y5	S780	GPSQSPRSPKHTRPA	77 / 9 AA	135
Phosphosite 2:	CCDC39	Q9UFE4	S883	RQSSRSPSHTSLSAR	100 / 7 AA	110
Phosphosite 3:	SRRM1	Q8IYB3	S292	RSRTRSRSPSHTRPR	100 / 7 AA	102
Phosphosite 4:	SRRM1	Q8IYB3	S294	RTRSRSPSHTRPRRR	100 / 7 AA	102
Phosphosite 5:	CDKL5	O76039	S479	TIPQSSRSPSYRTKA	87 / 8 AA	116
Phosphosite 6:	ARAP3	Q8WWN8	S809	LGRLWLRSPSHTAPA	100 / 6 AA	170
Phosphosite 7:	CDKL5	O76039	S477	IDTIPQSSRSPSYRT	100 / 7 AA	116
Phosphosite 8:	ARAP3	Q8WWN8	S811	RLWLRSPSHTAPAPG	100 / 6 AA	170
Phosphosite 9:	CCDC39	Q9UFE4	S879	TKGSRQSSRSPSHTS	100 / 7 AA	110
Phosphosite 10:	DNAJC6	O75061	S616	PFLQPTRSPSPTVHA	66 / 9 AA	100
Phosphosite 11:	KIAA0556	O60303	S97	SDFSRSASHTEGTHD	85 / 7 AA	181
Phosphosite 12:	SRRM2	Q9UQ35	S2729	GQRGDSRSPSHKRRR	85 / 7 AA	300
Phosphosite 13:	ZBTB38	Q8NAP3	S947	RKEHGNRSPSHKCKY	55 / 9 AA	134
Phosphosite 14:	PI5PA	Q15735	S353	RSPSRSPSHSPNRSP	85 / 7 AA	107
Phosphosite 15:	FUSIP1	O75494	S201	KSRSRSASHTKTRGT	85 / 7 AA	31
Phosphosite 16:	PI5PA	Q15735	S351	PPRSPSRSPSHSPNR	85 / 7 AA	107
Phosphosite 17:	SRRM2	Q9UQ35	S2731	RGDSRSPSHKRRRET	85 / 7 AA	300
Phosphosite 18:	ZFP64	Q9NPA5	S555	LIAPPQSSRCPSEAG	85 / 7 AA	75
Phosphosite 19:	SRCAP	Q6ZRS2	S6	__MQSSPSPAHPQLP	75 / 8 AA	344
Phosphosite 20:	FUSIP1	O75494	S199	KAKSRSRSASHTKTR	85 / 7 AA	31