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:	S315
P-Site Sequence:	TVLQPAPSLWTPGPP
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	S315	TVLQPAPSLWTPGPP	100 / 9 AA	35
Phosphosite 1:	KLRG2	A4D1S0	S117	PGAEPAPSAWAPMEL	66 / 9 AA	43
Phosphosite 2:	C21orf58	P58505	T318	QPAPSLWTPGPP___	100 / 6 AA	35
Phosphosite 3:	Hpk1	Q92918	S457	LTAHSEPSLWNPPSR	55 / 9 AA	91
Phosphosite 4:	HERC1	Q15751	S1235	CSKEPARSLWISMQD	55 / 9 AA	532
Phosphosite 5:	TTC15	Q8WVT3	S205	QVVQPSPSLSTFFGD	75 / 8 AA	79
Phosphosite 6:	PKN3	Q6P5Z2	S12	APRQPGPSQWPPEDE	66 / 9 AA	99
Phosphosite 7:	KIAA1602	Q9HCH0	S234	GPPQPEPSPWAPCLL	66 / 9 AA	139
Phosphosite 8:	PHC3	Q8NDX5	S917	PVAQTEPSIWTVDDV	62 / 8 AA	106
Phosphosite 9:	SPHK1	Q9NYA1	S247	PLEEPVPSHWTVVPD	62 / 8 AA	43
Phosphosite 10:	TACC2	O95359	S408	LPVSPEPSLLTPTEE	75 / 8 AA	309
Phosphosite 11:	C9orf102	A4D997	T501	KRREEPATSLWKSNE	71 / 7 AA	61
Phosphosite 12:	C9orf102	A4D997	S502	RREEPATSLWKSNEK	55 / 9 AA	61
Phosphosite 13:	ZNF16	P17020	S21	ELSVPGPSPWTPAAQ	75 / 8 AA	76
Phosphosite 14:	GATA3	P23771	S166	KDVSPDPSLSTPGSA	75 / 8 AA	48
Phosphosite 15:	C1orf187	Q8NBI3	T51	LPGPALWTPQASHHR	83 / 6 AA	39
Phosphosite 16:	ANAPC1	Q9H1A4	S46	LRQLQPASELWSSDG	62 / 8 AA	217
Phosphosite 17:	RASSF7	Q02833	S135	LTPEPAPSLSRPGPA	66 / 9 AA	40
Phosphosite 18:	FAM186A	A6NE01	S1851	PTSGQIPSLWAPLSP	83 / 6 AA	263
Phosphosite 19:	MRPL13	Q9BYD1	T171	DAFPRLWTPPEDYRL	83 / 6 AA	21
Phosphosite 20:	C15orf2	Q9NZP6	S400	SITQPAPSFSQPVQT	66 / 9 AA	121