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:	SPIN4
Human P-Site:	S199
P-Site Sequence:	EPGEVVDSLVGKQVE
UniProt:	Q56A73
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPIN4	Q56A73	S199	EPGEVVDSLVGKQVE	100 / 9 AA	29
Phosphosite 1:	SPIN1	Q9Y657	S212	EPGEVVDSLVGKQVE	100 / 9 AA	30
Phosphosite 2:	SPIN3	Q5JUX0	S208	EPGEVIDSLVGKQVE	88 / 9 AA	29
Phosphosite 3:	ARSF	P54793	S320	DNVEEMDSMVGKILD	66 / 9 AA	66
Phosphosite 4:	MARK2	Q7KZI7	S345	TREEIQDSLVGQRYN	66 / 9 AA	88
Phosphosite 5:	DYRK1B	Q9Y463	S115	LERYEIDSLIGKGSF	71 / 7 AA	69
Phosphosite 6:	DYRK1A	Q13627	S163	MDRYEIDSLIGKGSF	71 / 7 AA	86
Phosphosite 7:	RAPH1	Q70E73	S999	PKRPSVDSLVSKFTP	85 / 7 AA	135
Phosphosite 8:	MFN2	O95140	S726	KKIEVLDSLQSKAKL	66 / 9 AA	86
Phosphosite 9:	PPRC1	Q5VV67	S732	EVKEVVDSLKIESGT	100 / 6 AA	178
Phosphosite 10:	PHLDB1	Q86UU1	S203	DLQEIMDSLVLEEPG	71 / 7 AA	151
Phosphosite 11:	ARHGAP17	Q68EM7	S88	ASTQLEDSLLGKMLE	55 / 9 AA	95
Phosphosite 12:	Asxl3	Q9C0F0	S542	DQLEVCDSLIPSTSS	71 / 7 AA	242
Phosphosite 13:	HOXD9	P28356	S14	LSNYYVDSLIGHEGD	83 / 6 AA	36
Phosphosite 14:	EIF2C4	Q9HCK5	T67	VNREVVDTMVRHFKM	71 / 7 AA	97
Phosphosite 15:	CGN	Q9P2M7	S174	APLSSVDSLINKFDS	71 / 7 AA	136
Phosphosite 16:	FGL2	Q14314	S186	NLTFVVNSLDGKCSK	75 / 8 AA	50
Phosphosite 17:	RELN	P78509	S2826	ITYPLPESLVGKPVR	83 / 6 AA	388
Phosphosite 18:	Smad8	O15198	S40	WAEKAVDSLVKKLKK	85 / 7 AA	52
Phosphosite 19:	DYSF	O75923	S707	CSTEDVDSLVAQLTD	66 / 9 AA	237
Phosphosite 20:	AKAP13	Q12802	S1642	SGEERVDSLVSLSEE	75 / 8 AA	308