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:	RICH2
Human P-Site:	S558
P-Site Sequence:	ELAAPLPSPLPEQPL
UniProt:	Q17R89
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RICH2	Q17R89	S558	ELAAPLPSPLPEQPL	100 / 9 AA	89
Phosphosite 1:	GPR144	Q7Z7M1	S135	DRAARLRSPLPELAA	77 / 9 AA	104
Phosphosite 2:	ANKRD38	Q5T7N3	S291	PSPPPLPSPIPENEL	87 / 8 AA	107
Phosphosite 3:	TNXB	P22105	T3302	GITAPLPTPLPVEPR	87 / 8 AA	464
Phosphosite 4:	C8orf58	Q8NAV2	S233	STRAPLPSPLHTPGN	100 / 7 AA	40
Phosphosite 5:	PTPN23	Q9H3S7	S1550	SSPPPLSSPLPEAPQ	87 / 8 AA	179
Phosphosite 6:	ZNF524	Q96C55	S11	PSPDPLPSPLPGEEE	100 / 7 AA	29
Phosphosite 7:	DNHD1	Q96M86	S373	PRLGPLPSLLPERPA	77 / 9 AA	113
Phosphosite 8:	NIPBL	Q6KC79	S30	LNQLPLPSPLPATTT	87 / 8 AA	316
Phosphosite 9:	JMY	Q8N9B5	S805	VTINPLPSPLPPTPP	100 / 7 AA	111
Phosphosite 10:	FCRL1	Q96LA6	S348	DPLRSLPSPLPQEFT	85 / 7 AA	47
Phosphosite 11:	ARHGAP27	Q6ZUM4	S249	AAAAPLPSPVWETHT	77 / 9 AA	98
Phosphosite 12:	PPM1F	P49593	S441	GRRQDLPSSLPEPET	85 / 7 AA	50
Phosphosite 13:	P2X7	Q99572	S485	QCGSCLPSQLPESHR	85 / 7 AA	69
Phosphosite 14:	CASKIN2	Q8WXE0	S1024	GPAAPLPSPTPGESP	77 / 9 AA	127
Phosphosite 15:	FOXO4	P98177	S71	SEPILLPSRLPEPAG	85 / 7 AA	54
Phosphosite 16:	CLIC1	O00299	S146	VLDNYLTSPLPEEVD	85 / 7 AA	27
Phosphosite 17:	VPS37B	Q9H9H4	Y191	APTAPLPYPAPEASG	77 / 9 AA	31
Phosphosite 18:	NR2C2	P49116	S375	TFKLTMPSPMPEYLN	71 / 7 AA	65
Phosphosite 19:	NR2C1	P13056	S382	AFRLTMPSPMPEYLN	71 / 7 AA	67
Phosphosite 20:	ZNF497	Q6ZNH5	S98	ADRALRPSPLPEEPG	100 / 6 AA	55