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:	C21orf58
Human P-Site:	T9
P-Site Sequence:	ARSRLPATSLRKPWK
UniProt:	P58505
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf58	P58505	T9	ARSRLPATSLRKPWK	100 / 9 AA	35
Phosphosite 1:	C21orf58	P58505	S10	RSRLPATSLRKPWKL	100 / 8 AA	35
Phosphosite 2:	SH3MD4	Q8TEJ3	T640	SPSRLPATSLRPHSV	100 / 8 AA	93
Phosphosite 3:	SH3MD4	Q8TEJ3	S641	PSRLPATSLRPHSVV	100 / 7 AA	93
Phosphosite 4:	LNP1	A1A4G5	T42	ERHRLQATSHRKTSL	77 / 9 AA	21
Phosphosite 5:	TSHZ1	Q6ZSZ6	S481	THTRLPASSIKKQPD	66 / 9 AA	118
Phosphosite 6:	C9orf102	A4D997	T501	KRREEPATSLWKSNE	85 / 7 AA	61
Phosphosite 7:	C9orf102	A4D997	S502	RREEPATSLWKSNEK	85 / 7 AA	61
Phosphosite 8:	ARID3B	Q8IVW6	T384	SPRISPATTLRKGDG	85 / 7 AA	61
Phosphosite 9:	ARID3B	Q8IVW6	T385	PRISPATTLRKGDGA	85 / 7 AA	61
Phosphosite 10:	PPM1D	O15297	S570	PASLPTTSQRKNSVK	75 / 8 AA	67
Phosphosite 11:	C1orf187	Q8NBI3	T209	ESLILPVTSLRPQQA	85 / 7 AA	39
Phosphosite 12:	PPM1D	O15297	T569	QPASLPTTSQRKNSV	75 / 8 AA	67
Phosphosite 13:	C1orf187	Q8NBI3	S210	SLILPVTSLRPQQAQ	85 / 7 AA	39
Phosphosite 14:	PLAC2	Q8NBU9	T108	AQDILPATPLPKPCP	75 / 8 AA	16
Phosphosite 15:	NCRNA00205	P59089	T122	RRPCLPPTVLRKDRP	75 / 8 AA	19
Phosphosite 16:	INCA1	Q0VD86	S30	SPPPRLPSQSLRPMP	75 / 8 AA	27
Phosphosite 17:	CEP290	O15078	T1512	LRLRLPATAEREKLI	66 / 9 AA	290
Phosphosite 18:	MUTYH	Q9UIF7	T431	WAGPLPATHLRHLGE	85 / 7 AA	60
Phosphosite 19:	Kv4.3	Q9UK17	T565	PNSNLPATRLRSMQE	85 / 7 AA	73
Phosphosite 20:	SLC4A3	P48751	T101	KLRRLPPTSARHTRR	75 / 8 AA	136