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:	C18orf21
Human P-Site:	Y6
P-Site Sequence:	__MRQKHYLEAAARG
UniProt:	Q32NC0
Intern. Prot. ID:	IPI00647192

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C18orf21	Q32NC0	Y6	__MRQKHYLEAAARG	100 / 9 AA	25
Phosphosite 1:	VPS18	Q9P253	Y439	FCFRQRRYLESARCY	66 / 9 AA	110
Phosphosite 2:	KCNMA1	Q12791	Y593	EDTWQKYYLEGVSNE	55 / 9 AA	138
Phosphosite 3:	KCNMA1	Q12791	Y592	EEDTWQKYYLEGVSN	62 / 8 AA	138
Phosphosite 4:	KIAA1529	Q9P1Z9	S694	EQHRQKHSLESQVQE	75 / 8 AA	198
Phosphosite 5:	MSX2	P35548	Y166	RKFRQKQYLSIAERA	66 / 9 AA	29
Phosphosite 6:	MSX1	P28360	Y190	RKFRQKQYLSIAERA	66 / 9 AA	31
Phosphosite 7:	GPR15	P49685	Y274	SGLRQEHYLPSAILQ	66 / 9 AA	41
Phosphosite 8:	TAO1	Q7L7X3	Y610	LLRRQRQYLELECRR	71 / 7 AA	116
Phosphosite 9:	EML2	O95834	Y101	EEQRQRHYLGHNDDI	71 / 7 AA	71
Phosphosite 10:	polycystin 1	P98161	Y2168	MRRSQRNYLEAHVDL	71 / 7 AA	463
Phosphosite 11:	ZNF671	Q8TAW3	Y192	GKARQKPYLCGACGK	66 / 9 AA	61
Phosphosite 12:	BTN2A3	Q96KV6	Y355	SFASGKHYLEVDVEN	83 / 6 AA	66
Phosphosite 13:	BDNF	P23560	Y116	LLEEYKNYLDAANMS	71 / 7 AA	28
Phosphosite 14:	RTL1	A6NKG5	Y1220	PALRQNRYLELHVVG	71 / 7 AA	155
Phosphosite 15:	DHX15	O43143	Y331	TPEPERDYLEAAIRT	55 / 9 AA	91
Phosphosite 16:	ZNF260	Q3ZCT1	Y290	TIFRQKQYLIKHHNI	83 / 6 AA	47
Phosphosite 17:	ZNF45	Q02386	S597	GKRFRQRSYLQAHQR	62 / 8 AA	78
Phosphosite 18:	ZNF148	Q9UQR1	Y476	QFLKKKRYLQAASNN	55 / 9 AA	89
Phosphosite 19:	XRRA1	Q6P2D8	Y726	RLVNHKQYLEAKRLL	71 / 7 AA	90
Phosphosite 20:	ZBTB7B	O15156	Y162	DCERARQYLEAFATA	62 / 8 AA	58