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:	FAM18B2
Human P-Site:	S223
P-Site Sequence:	KPAPRLSSPPLRAAP
UniProt:	Q96ET8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM18B2	Q96ET8	S223	KPAPRLSSPPLRAAP	100 / 9 AA	31
Phosphosite 1:	FAM18B2	Q96ET8	S222	WKPAPRLSSPPLRAA	100 / 8 AA	31
Phosphosite 2:	ATRN	O75882	S54	LRLPRLLSPPLRPRL	88 / 9 AA	159
Phosphosite 3:	PCNXL2	A6NKB5	T139	EASRNLSTPPLRCSS	85 / 7 AA	237
Phosphosite 4:	EP300	Q09472	S20	AKRPKLSSPALSASA	75 / 8 AA	264
Phosphosite 5:	ZNF337	Q9Y3M9	S134	TKPMAFSSPPLRHAV	85 / 7 AA	87
Phosphosite 6:	EP300	Q09472	S19	SAKRPKLSSPALSAS	75 / 8 AA	264
Phosphosite 7:	GRB7	Q14451	S361	LHPSCLGSPPLRSAS	85 / 7 AA	60
Phosphosite 8:	EVX2	Q03828	S55	RLSPRLPSAPLHSAL	66 / 9 AA	48
Phosphosite 9:	TRPM7	Q96QT4	S1396	TSIPHLSSPPTKFFV	66 / 9 AA	213
Phosphosite 10:	ZNF645	Q8N7E2	S337	KVPPDMNSPPLRAPQ	66 / 9 AA	49
Phosphosite 11:	C19orf46	Q8N205	S13	PLGPRLGSEPLNHPP	75 / 8 AA	44
Phosphosite 12:	SP8	Q8IXZ3	S14	GEEPRLGSTPLAMLA	75 / 8 AA	51
Phosphosite 13:	TRPM7	Q96QT4	S1395	STSIPHLSSPPTKFF	85 / 7 AA	213
Phosphosite 14:	LOC73072	Q9H6K5	S92	QAPPALASPPLQGLP	66 / 9 AA	60
Phosphosite 15:	PAX4	O43316	T81	GSKPRLATPPVVARI	62 / 8 AA	38
Phosphosite 16:	LVRN	Q6Q4G3	S59	RDSEAESSPPLRQKP	100 / 6 AA	113
Phosphosite 17:	GON4	Q3T8J9	S1425	MDPEVRLSSPPGKPE	100 / 6 AA	249
Phosphosite 18:	GON4	Q3T8J9	S1426	DPEVRLSSPPGKPED	100 / 6 AA	249
Phosphosite 19:	NUT	Q86Y26	S813	PGPLRANSPPLRSKE	75 / 8 AA	120
Phosphosite 20:	MKL2	Q9ULH7	S531	PSQFLSSSPLRMTNN	85 / 7 AA	118