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:	PRR21
Human P-Site:	S130
P-Site Sequence:	RPFVHASSPTALPPC
UniProt:	Q8WXC7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRR21	Q8WXC7	S130	RPFVHASSPTALPPC	100 / 9 AA	42
Phosphosite 1:	PRR21	Q8WXC7	S102	RPFVHASSPTALRPC	100 / 9 AA	42
Phosphosite 2:	PRR21	Q8WXC7	S270	RPFLHASSPTALRPC	88 / 9 AA	42
Phosphosite 3:	PRR21	Q8WXC7	S158	RPFLHASSPTALPPC	88 / 9 AA	42
Phosphosite 4:	PRR21	Q8WXC7	S129	PRPFVHASSPTALPP	100 / 8 AA	42
Phosphosite 5:	AHSA2	Q719I0	S192	TLQVQASSPVALGVR	77 / 9 AA	34
Phosphosite 6:	PRR21	Q8WXC7	S326	RPFVHASSSTSLHPR	77 / 9 AA	42
Phosphosite 7:	PRR21	Q8WXC7	S46	WPFIHGSSPMALHPR	66 / 9 AA	42
Phosphosite 8:	PRR21	Q8WXC7	S269	PRPFLHASSPTALRP	87 / 8 AA	42
Phosphosite 9:	PRR21	Q8WXC7	S157	PRPFLHASSPTALPP	87 / 8 AA	42
Phosphosite 10:	POU2F3	Q9UKI9	S401	PGSGLHASSPTASQN	87 / 8 AA	47
Phosphosite 11:	POU2F3	Q9UKI9	S402	GSGLHASSPTASQNN	87 / 8 AA	47
Phosphosite 12:	AML2	Q13761	S397	ADGSHSNSPTALSTP	75 / 8 AA	44
Phosphosite 13:	Putative uncharacterized protein FLJ43185	P0C879	S80	RGPAHSSSPTGLPAY	75 / 8 AA	14
Phosphosite 14:	TRIM42	Q8IWZ5	S115	LRSIHTSSKTALRTG	66 / 9 AA	83
Phosphosite 15:	WDFY4	Q6ZS81	S39	PHGGQSSSPTALWDM	75 / 8 AA	354
Phosphosite 16:	SORBS3	O60504	S545	RSARHPSSPSALRSP	75 / 8 AA	75
Phosphosite 17:	RUNX2	Q13950	S503	ADGSHSSSPTVLNSS	75 / 8 AA	57
Phosphosite 18:	FAM73B	Q7L4E1	S148	MMAVNSSSPTAACSG	75 / 8 AA	66
Phosphosite 19:	MAPRE2	Q15555	S200	KKSHHANSPTAGAAK	85 / 7 AA	37
Phosphosite 20:	TTF-1	P43699	S336	DLAHHAASPAALQGQ	75 / 8 AA	39