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:	S213
P-Site Sequence:	EHAKDDGSKRTGIFI
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	S213	EHAKDDGSKRTGIFI	100 / 9 AA	29
Phosphosite 1:	SPIN3	Q5JUX0	S222	EYAKDDGSKRTGMVI	100 / 9 AA	29
Phosphosite 2:	SPIN1	Q9Y657	S226	EYAKEDGSKRTGMVI	88 / 9 AA	30
Phosphosite 3:	SPIN2B	Q9BPZ2	S222	EYTKEDGSKRIGMVI	77 / 9 AA	29
Phosphosite 4:	SPIN2A	Q99865	S222	EYTKEDGSKRIGMVI	77 / 9 AA	29
Phosphosite 5:	CSH1	P01243	S158	MGRLEDGSRRTGQIL	75 / 8 AA	25
Phosphosite 6:	SMOC1	Q9H4F8	S179	SGRKDDGSKPTPTME	87 / 8 AA	48
Phosphosite 7:	LEFTY1	O75610	S157	LRVRDDGSNRTSLID	66 / 9 AA	41
Phosphosite 8:	LEFTY2	O00292	S157	LRVRDDGSNRTSLID	66 / 9 AA	41
Phosphosite 9:	GH2	P01242	S158	MWRLEDGSPRTGQIF	75 / 8 AA	25
Phosphosite 10:	GH	P01241	S158	MGRLEDGSPRTGQIF	75 / 8 AA	25
Phosphosite 11:	MYO16	Q9Y6X6	S1237	RNMQEEGSKRTDDKS	62 / 8 AA	206
Phosphosite 12:	TTN	Q8WZ42	S17377	PPLKDGGSKVTGYIV	77 / 9 AA	3816
Phosphosite 13:	TEAD2	Q15562	S14	GAALDDGSGWTGSEE	75 / 8 AA	49
Phosphosite 14:	PPL	O60437	S480	VRQKAAGSKRTLQQR	75 / 8 AA	205
Phosphosite 15:	ANKRD44	Q8N8A2	T633	IFVKDNVTKRTPLHA	62 / 8 AA	108
Phosphosite 16:	TYKY	O00217	S137	AEPRADGSRRTTRYD	62 / 8 AA	24
Phosphosite 17:	C18orf55	Q9BVV7	S80	RKAKEDGSKQVSVHR	55 / 9 AA	28
Phosphosite 18:	COPA	P53621	S279	SIRVWDMSKRTGVQT	85 / 7 AA	138
Phosphosite 19:	SLC28A2	O43868	S36	KEVEPEGSKRTDAQG	83 / 6 AA	72
Phosphosite 20:	ZNF251	Q9BRH9	S612	KPALNDGSKRYFIHI	71 / 7 AA	71