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:	CCDC81
Human P-Site:	Y483
P-Site Sequence:	KMEETQCYKRALDAQ
UniProt:	Q6ZN84
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CCDC81	Q6ZN84	Y483	KMEETQCYKRALDAQ	100 / 9 AA	76
Phosphosite 1:	CDCA2	Q69YH5	T549	KSQETKCTKRALPKK	77 / 9 AA	113
Phosphosite 2:	MRGPRX3	Q96LB0	Y24	GREETPCYKQTLSFT	66 / 9 AA	36
Phosphosite 3:	MRGPRX1	Q96LB2	Y24	GTEETLCYKQTLSLT	66 / 9 AA	36
Phosphosite 4:	RILPL2	Q969X0	Y162	VQEELQCYKSGLIPP	66 / 9 AA	24
Phosphosite 5:	HMGCS2	P54868	Y262	GKLSIQCYLRALDRC	75 / 8 AA	57
Phosphosite 6:	MRGPRX4	Q96LA9	Y24	GREETPCYNQTLSFT	55 / 9 AA	36
Phosphosite 7:	SGK269	Q9H792	Y184	LGRINDCYKRSLERK	62 / 8 AA	193
Phosphosite 8:	ABP1	P19801	Y124	GPLPGPCYMRALSPR	71 / 7 AA	85
Phosphosite 9:	RILPL2	Q969X0	S164	EELQCYKSGLIPPRE	71 / 7 AA	24
Phosphosite 10:	CAPRIN2	Q6IMN6	Y924	RDNFQQCYKRGGTSG	83 / 6 AA	126
Phosphosite 11:	BDNF	P23560	Y214	QCRTTQSYVRALTMD	75 / 8 AA	28
Phosphosite 12:	SGK269	Q9H792	S187	INDCYKRSLERKLPP	83 / 6 AA	193
Phosphosite 13:	CYorf15B	Q9BZA4	Y168	GMNEVKCYSKALSTG	55 / 9 AA	21
Phosphosite 14:	ATR	Q13535	Y1722	LRDATACYDRAIQLE	55 / 9 AA	301
Phosphosite 15:	FKBPL	Q9UIM3	Y233	PEGAARCYGRALRLL	55 / 9 AA	38
Phosphosite 16:	C1orf66	Q96FB5	Y341	PGLRTHCYRAALETV	62 / 8 AA	53
Phosphosite 17:	MRGPRX3	Q96LB0	T21	PINGREETPCYKQTL	83 / 6 AA	36
Phosphosite 18:	APOBEC3H	Q6NTF7	T71	KSMGLDETQCYQVTC	83 / 6 AA	24
Phosphosite 19:	AKAP9	Q99996	T2528	SAKDLELTQCYKQIK	100 / 5 AA	454
Phosphosite 20:	KCNU1	A8MYU2	Y1044	IPFSTACYKRNEEFS	83 / 6 AA	130