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:	CCDC15
Human P-Site:	S681
P-Site Sequence:	IKNQQPASFMREERV
UniProt:	Q0P6D6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CCDC15	Q0P6D6	S681	IKNQQPASFMREERV	100 / 9 AA	110
Phosphosite 1:	BTBD9	Q96Q07	S534	TFERQPASFIRIVGT	75 / 8 AA	69
Phosphosite 2:	EFHC2	Q5JST6	S712	VPELQPASYLKERCE	62 / 8 AA	87
Phosphosite 3:	EFHC2	Q5JST6	Y713	PELQPASYLKERCED	62 / 8 AA	87
Phosphosite 4:	ANKRD12	Q6UB98	S1484	SCAQDPASFMPPQQP	75 / 8 AA	236
Phosphosite 5:	CACNA1G	O43497	S18	EESGQPRSFMRLNDL	85 / 7 AA	262
Phosphosite 6:	UBQLN3	Q9H347	S156	GFPDQPSSLMRQHVS	62 / 8 AA	71
Phosphosite 7:	TIMELESS	Q9UNS1	S497	DERCQPRSFLRDLVE	62 / 8 AA	139
Phosphosite 8:	IQCA1L	A6NCM1	T181	RQGRLRATFMREIRR	55 / 9 AA	95
Phosphosite 9:	UBQLN3	Q9H347	S155	RGFPDQPSSLMRQHV	62 / 8 AA	71
Phosphosite 10:	ALG1	Q9BT22	S220	TVYDKPASFFKETPL	55 / 9 AA
Phosphosite 11:	ACLY	P53396	S839	GLIRKPASFMTSICD	71 / 7 AA	121
Phosphosite 12:	MARCH-X	Q8NA82	S475	SSYNPPASFMHSALR	71 / 7 AA	91
Phosphosite 13:	Uncharacterized protein ENSP00000372125	A6NCN8	S205	GNIQPPASFKKYRHI	62 / 8 AA	35
Phosphosite 14:	CHSY1	Q86X52	S361	LQLGIPPSFMRFQPR	83 / 6 AA	92
Phosphosite 15:	SBF1	O95248	S1383	AAEPSPASFLRSLED	83 / 6 AA	208
Phosphosite 16:	KRTAP25-1	Q3LHN0	S77	SHSFQPISFMHSSFQ	71 / 7 AA	12
Phosphosite 17:	TSSK2	Q96PF2	S284	PKATSSASFKREGEG	71 / 7 AA	41
Phosphosite 18:	PPIG	Q13427	S319	PPNSQPASYQRRLLV	71 / 7 AA	89
Phosphosite 19:	OTOG	Q6ZRI0	S1345	DTFQQHASFLLHRGT	71 / 7 AA	315
Phosphosite 20:	PPIG	Q13427	Y320	PNSQPASYQRRLLVT	71 / 7 AA	89