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:	SFRP4
Human P-Site:	S309
P-Site Sequence:	KKTAGRTSRSNPPKP
UniProt:	Q6FHJ7
Intern. Prot. ID:	IPI00017557

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SFRP4	Q6FHJ7	S309	KKTAGRTSRSNPPKP	100 / 9 AA	40
Phosphosite 1:	SFRP4	Q6FHJ7	T308	KKKTAGRTSRSNPPK	100 / 8 AA	40
Phosphosite 2:	SFRP4	Q6FHJ7	S311	TAGRTSRSNPPKPKG	100 / 7 AA	40
Phosphosite 3:	UAP1L1	Q3KQV9	S83	PERVGRASRSDPETR	66 / 9 AA	57
Phosphosite 4:	Sh3rf2	Q8TEC5	S102	TLQDGRKSRTNPRRL	75 / 8 AA	79
Phosphosite 5:	FRMD1	Q8N878	S438	SSPRTSRSHPSTRGD	85 / 7 AA	63
Phosphosite 6:	FRMD1	Q8N878	S436	PSSSPRTSRSHPSTR	85 / 7 AA	63
Phosphosite 7:	PLEKHG1	Q9ULL1	S911	KSRAGRASRANCPFE	75 / 8 AA	155
Phosphosite 8:	MRVI1	Q9Y6F6	S173	LTRRGRKSRSSPGDS	75 / 8 AA	96
Phosphosite 9:	SBNO2	Q9Y2G9	T841	AIQQFGRTHRSNQVS	85 / 7 AA	150
Phosphosite 10:	UBR5	O95071	T101	SNSGAGRTSRPGRTS	100 / 6 AA	309
Phosphosite 11:	GPC4	O75487	S353	PLPAGRISRSISESA	85 / 7 AA	62
Phosphosite 12:	CNKSR2	Q8WXI2	S117	GHYDGRTSRKLPNDF	75 / 8 AA	117
Phosphosite 13:	KCND1	Q9NSA2	S513	VSPGGRTSRSTSVSS	66 / 9 AA	71
Phosphosite 14:	C6orf222	P0C671	S297	KTSLKRTSKTNPKKH	71 / 7 AA	72
Phosphosite 15:	UBR5	O95071	S102	NSGAGRTSRPGRTSD	100 / 6 AA	309
Phosphosite 16:	C6orf222	P0C671	T299	SLKRTSKTNPKKHGS	71 / 7 AA	72
Phosphosite 17:	GNPAT	O15228	S343	SLAAGRMSRSSYNLV	75 / 8 AA	77
Phosphosite 18:	XRN1	Q8IZH2	S941	SIFIGRGSRRNPHGD	75 / 8 AA	194
Phosphosite 19:	EML3	Q32P44	S261	YGYRGRDSRSNLFVL	85 / 7 AA	95
Phosphosite 20:	MAP2	P11137	T1577	SSSARRTTRSEPIRR	66 / 9 AA	200