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:	C21orf54
Human P-Site:	S56
P-Site Sequence:	RVAVHSMSPCHRSCF
UniProt:	A6NM66
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf54	A6NM66	S56	RVAVHSMSPCHRSCF	100 / 9 AA	12
Phosphosite 1:	C21orf54	A6NM66	S54	PLRVAVHSMSPCHRS	100 / 7 AA	12
Phosphosite 2:	SYT16	Q17RD7	S273	HIPAHSQSPCERGDA	66 / 9 AA	72
Phosphosite 3:	CCDC46	Q8N8E3	S173	RVRSHSLSPTHREDG	75 / 8 AA	113
Phosphosite 4:	PLEKHA5	Q9HAU0	S140	DYAVHPMSPVGRTSR	66 / 9 AA	127
Phosphosite 5:	SAPAP2	Q9P1A6	S861	TVETGRMSPCRRDGS	83 / 6 AA	118
Phosphosite 6:	DKFZp779A1753	P27816	S179	LKDSYGMSPCNTAVV	57 / 7 AA	51
Phosphosite 7:	SRRM1	Q8IYB3	S200	RKRSHSRSPRHRTKS	75 / 8 AA	102
Phosphosite 8:	ADAMTS9	Q9P2N4	S1293	TDQDCSMSPCPQRTP	71 / 7 AA	216
Phosphosite 9:	UBE2J1	Q9Y385	S251	VAKNTSMSPRQRRAQ	71 / 7 AA	35
Phosphosite 10:	mucolipin 1	Q9GZU1	S51	RLKYFFMSPCDKFRA	66 / 6 AA	65
Phosphosite 11:	Golgin subfamily A member 2-like protein 4	Q8N8X6	S103	EERVHSMSRVQELET	62 / 8 AA	20
Phosphosite 12:	CDKL3	Q8IVW4	S395	NENVHPMSPDTKLVT	83 / 6 AA	68
Phosphosite 13:	SLCO2A1	Q92959	S468	DNGIEYLSPCHAGCS	50 / 8 AA	70
Phosphosite 14:	ADAMTS9	Q9P2N4	S1291	PETDQDCSMSPCPQR	100 / 5 AA	216
Phosphosite 15:	HIVEP1	P15822	S2297	PSVDTSRSPCHQMSV	71 / 7 AA	297
Phosphosite 16:	SYT16	Q17RD7	S271	DDHIPAHSQSPCERG	71 / 7 AA	72
Phosphosite 17:	KIAA0562	O60308	S314	QPLARSGSPCHQKPM	55 / 9 AA	104
Phosphosite 18:	RANBP9	Q96S59	S489	SSPSMSPSHGMNIHN	83 / 6 AA	78
Phosphosite 19:	MLH3	Q9UHC1	S1446	TRQSLQQSMPPCEPP	66 / 6 AA	164
Phosphosite 20:	RANBP9	Q96S59	S487	PFSSPSMSPSHGMNI	83 / 6 AA	78