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:	C13orf18
Human P-Site:	S121
P-Site Sequence:	SASPHGSSEKSSSFS
UniProt:	Q9H714
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C13orf18	Q9H714	S121	SASPHGSSEKSSSFS	100 / 9 AA	71
Phosphosite 1:	C13orf18	Q9H714	S120	GSASPHGSSEKSSSF	100 / 8 AA	71
Phosphosite 2:	PSMB7	Q99436	S161	YSIYPHGSTDKLPYV	71 / 7 AA	30
Phosphosite 3:	PALB2	Q86YC2	Y743	AFGPQGSYEKASTEV	66 / 9 AA	131
Phosphosite 4:	SOLH	O75808	S768	GELMPHGSSEGVFWM	100 / 6 AA	117
Phosphosite 5:	DMXL1	Q9Y485	S213	VTSPDGSSEKQSQGE	77 / 9 AA	338
Phosphosite 6:	NMDAR2D	O15399	S717	FGTVPNGSTEKNIRS	62 / 8 AA	144
Phosphosite 7:	DMXL1	Q9Y485	S212	AVTSPDGSSEKQSQG	85 / 7 AA	338
Phosphosite 8:	IGSF10	Q6WRI0	S1047	RSTTRGSSEKSTTAF	75 / 8 AA	291
Phosphosite 9:	MLL	Q03164	S459	SAPSCGSSEKSSAAS	77 / 9 AA	432
Phosphosite 10:	IGSF10	Q6WRI0	S1046	FRSTTRGSSEKSTTA	85 / 7 AA	291
Phosphosite 11:	HKR2	P10073	S183	KACEPEGSSERSGLS	75 / 8 AA	55
Phosphosite 12:	HKR2	P10073	S184	ACEPEGSSERSGLSG	75 / 8 AA	55
Phosphosite 13:	FAM71B	Q8TC56	S496	RGKRHGSSRKSSTHS	77 / 9 AA	65
Phosphosite 14:	BUD13	Q9BRD0	S236	RRARHGSSDISSPRR	66 / 9 AA	71
Phosphosite 15:	HERC1	Q15751	S3146	MQIGCHGSVEKSSSG	85 / 7 AA	532
Phosphosite 16:	SHROOM4	Q9ULL8	T150	PLSRHCSTEKSSSIG	66 / 9 AA	166
Phosphosite 17:	PADI1	Q9ULC6	S317	RVMDTHGSNEKFLED	83 / 6 AA	75
Phosphosite 18:	KIAA0240	Q6AI39	S27	NYFLHGPSNKSSNDD	75 / 8 AA	115
Phosphosite 19:	FXR1	P51114	S576	VIEEHGPSEKAINGP	71 / 7 AA	70
Phosphosite 20:	XPC	Q01831	S347	TADPGGSSETSSQVL	77 / 9 AA	106