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:	RXFP4
Human P-Site:	S9
P-Site Sequence:	PTLNTSASPPTFFWA
UniProt:	Q8TDU9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RXFP4	Q8TDU9	S9	PTLNTSASPPTFFWA	100 / 9 AA	41
Phosphosite 1:	RXFP4	Q8TDU9	S7	_MPTLNTSASPPTFF	100 / 7 AA	41
Phosphosite 2:	ZNF703	Q9H7S9	S367	SSPLTGASPPSFLQG	75 / 8 AA	58
Phosphosite 3:	FAM100A	Q8TB05	T71	TPANTPATPPNFPDA	66 / 9 AA	19
Phosphosite 4:	FAM100B	Q8IYN6	T71	TPSNTPATPPNFPDA	66 / 9 AA	18
Phosphosite 5:	Myomesin 1	P52179	T868	VHEASPPTFQKDALL	100 / 6 AA	188
Phosphosite 6:	Myomesin 1	P52179	S865	RGRVHEASPPTFQKD	100 / 6 AA	188
Phosphosite 7:	ZNF704	Q6ZNC4	S264	SPSQSLASPPTFPIP	100 / 6 AA	45
Phosphosite 8:	RXFP4	Q8TDU9	T12	NTSASPPTFFWANAS	100 / 6 AA	41
Phosphosite 9:	ZNF704	Q6ZNC4	T267	QSLASPPTFPIPDSS	100 / 6 AA	45
Phosphosite 10:	HIP1	O00291	S1025	WEEGTEASPPTLQEV	66 / 9 AA	116
Phosphosite 11:	ATN1	P54259	S316	PLNNASASPPGLGAQ	66 / 9 AA	125
Phosphosite 12:	HSPBAP1	Q96EW2	T455	IASNTTTTPQTFIST	55 / 9 AA	55
Phosphosite 13:	HCCS	P53701	S20	QASNASASPPSGCPM	75 / 8 AA	31
Phosphosite 14:	ARHGAP23	Q9P227	S585	PVLGTSPSSPTFTFT	66 / 9 AA	162
Phosphosite 15:	ATN1	P54259	S314	LRPLNNASASPPGLG	85 / 7 AA	125
Phosphosite 16:	PPP4R1	Q8TF05	T816	VKKLHAATPPTFGVD	71 / 7 AA	107
Phosphosite 17:	HCCS	P53701	S18	AVQASNASASPPSGC	85 / 7 AA	31
Phosphosite 18:	NUP214	P35658	T1981	PVFGSPPTFGGSPGF	83 / 6 AA	214
Phosphosite 19:	KIAA1920	Q96PW8	S325	TLEEAGPSPPTFHCE	55 / 9 AA	49
Phosphosite 20:	FAM65A	Q6ZS17	S640	PTHKTSMSPPTTTSP	75 / 8 AA	132