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:	PRIM1
Human P-Site:	S258
P-Site Sequence:	IHDELQQSFQKSHNS
UniProt:	P49642
Intern. Prot. ID:	IPI00027704

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRIM1	P49642	S258	IHDELQQSFQKSHNS	100 / 9 AA	50
Phosphosite 1:	RIBC2	Q9H4K1	S32	AINDFQQSFQKPETR	66 / 9 AA	37
Phosphosite 2:	C1orf65	Q8N715	S455	RQLSLEQSFQRSQEI	75 / 8 AA	72
Phosphosite 3:	SEC63	Q9UGP8	S619	EWQELQQSIQRKERA	75 / 8 AA	88
Phosphosite 4:	ZZEF1	O43149	S2578	TESELQQSYAKQRRS	75 / 8 AA	331
Phosphosite 5:	MACF1	Q96PK2	S2016	LLNELQRSFQDILEQ	85 / 7 AA	670
Phosphosite 6:	PBK	Q96KB5	S289	NMEELDESYQKVIEL	62 / 8 AA	36
Phosphosite 7:	RNF180	Q86T96	S504	EYLKIKQSFQKSNSA	75 / 8 AA	68
Phosphosite 8:	MANBA	O00462	S869	SKNELEQSFHVTSLT	71 / 7 AA	101
Phosphosite 9:	ZCCHC16	Q6ZR62	S135	LILEFQQSFGKPTKQ	66 / 9 AA	35
Phosphosite 10:	GBP5	Q96PP8	S377	SFKDVDQSFQKELET	62 / 8 AA	67
Phosphosite 11:	ZNF695	Q8IW36	S105	PEQGLQVSFQKVMLR	75 / 8 AA	60
Phosphosite 12:	FLJ23588	Q5THR3	S951	EMKELQQSTEKAVAA	66 / 9 AA	173
Phosphosite 13:	HIVEP1	P15822	S1209	LRGELQESSRKSPSE	66 / 9 AA	297
Phosphosite 14:	SLFN14	P0C7P3	S83	LGQDLETSFQKLLPS	62 / 8 AA	104
Phosphosite 15:	FAM59A	Q9H706	S382	ARDELTQSFHRLSVC	62 / 8 AA	97
Phosphosite 16:	VPS13C	Q709C8	S3141	QIILLEQSYQKHQIS	71 / 7 AA	422
Phosphosite 17:	GPCR149	Q86SP6	S402	KGFEFNLSFQKSYGI	66 / 9 AA	81
Phosphosite 18:	VPS13C	Q709C8	Y3142	IILLEQSYQKHQISR	71 / 7 AA	422
Phosphosite 19:	DIP2B	Q9P265	S1297	PRVALQQSFSKLFKD	75 / 8 AA	171
Phosphosite 20:	DDX28	Q9NUL7	S442	MRVGIFQSFQKSSRD	100 / 6 AA	60