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:	C4orf31
Human P-Site:	S44
P-Site Sequence:	KAFFHDSSVIPDGAE
UniProt:	Q8TB73
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf31	Q8TB73	S44	KAFFHDSSVIPDGAE	100 / 9 AA	65
Phosphosite 1:	PNPO	Q9NVS9	S176	AVVSHQSSVIPDREY	87 / 8 AA	30
Phosphosite 2:	NCDN	Q9UBB6	S508	TSPGHDTSVLPDSVE	75 / 8 AA	79
Phosphosite 3:	USP2	O75604	S576	EWHTFNDSSVTPMSS	75 / 8 AA	68
Phosphosite 4:	USP2	O75604	S577	WHTFNDSSVTPMSSS	75 / 8 AA	68
Phosphosite 5:	NDST2	P52849	S402	PHLFHNRSVLADQMR	55 / 9 AA	101
Phosphosite 6:	PARP12	Q9H0J9	S491	IPDYWDSSALPDPGF	55 / 9 AA	79
Phosphosite 7:	ZNF281	Q9Y2X9	S600	IKSCHDKSGIPDEVL	75 / 8 AA	97
Phosphosite 8:	MDGA2	Q7Z553	S89	SDRFQDSSVFNETLR	55 / 9 AA	107
Phosphosite 9:	KIAA1826	Q8NCY6	S166	EEEEMLSSVIPDSRR	100 / 6 AA	41
Phosphosite 10:	ZNF311	Q5JNZ3	S568	GMAFHHSSVLRQHKR	55 / 9 AA	76
Phosphosite 11:	NUP210L	Q5VU65	S1334	LKCFPNSSVIEEDGE	55 / 9 AA	211
Phosphosite 12:	TNR	Q92752	S909	QVGRLDSSVVPNTVT	71 / 7 AA	150
Phosphosite 13:	ABL2	P42684	S546	FETMFHDSSISEEVA	83 / 6 AA	128
Phosphosite 14:	ABL2	P42684	S547	ETMFHDSSISEEVAE	83 / 6 AA	128
Phosphosite 15:	MDGA2	Q7Z553	S88	ASDRFQDSSVFNETL	71 / 7 AA	107
Phosphosite 16:	C22orf30	Q5THK1	S43	LHADPEPSVIPDVKP	62 / 8 AA	237
Phosphosite 17:	HMBOX1	Q6NT76	S171	ELMRRDSSVIKEEIK	62 / 8 AA	47
Phosphosite 18:	BORA	Q6PGQ7	S484	MSPLAESSVIPCESS	62 / 8 AA	61
Phosphosite 19:	KCNN3	Q9UGI6	S10	TSGHFHDSGVGDLDE	83 / 6 AA	82
Phosphosite 20:	MAGI2	Q86UL8	S454	DEFLQVKSVIPDGPA	55 / 9 AA	159