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:	C21orf136
Human P-Site:	S222
P-Site Sequence:	RSVFPLGSEARSLSL
UniProt:	Q6ZN03
Intern. Prot. ID:	IPI00442033

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf136	Q6ZN03	S222	RSVFPLGSEARSLSL	100 / 9 AA	32
Phosphosite 1:	PLEKHG1	Q9ULL1	T153	QTKLPLGTEERSALF	66 / 9 AA	155
Phosphosite 2:	FAM75-like protein FLJ43859	Q6ZUB0	S678	PGDFPLSSEVRKKLE	75 / 8 AA	102
Phosphosite 3:	Protein FAM75D1	Q6ZQQ2	S681	PGDFPLSSEVRKKLE	75 / 8 AA	176
Phosphosite 4:	Putative FAM75-like protein FLJ44082	P0C874	S678	PGDFPLSSEVRKKLE	75 / 8 AA	102
Phosphosite 5:	FAM75-like protein FLJ43859	Q6ZUB0	S677	IPGDFPLSSEVRKKL	75 / 8 AA	102
Phosphosite 6:	Protein FAM75D1	Q6ZQQ2	S680	IPGDFPLSSEVRKKL	75 / 8 AA	176
Phosphosite 7:	Putative FAM75-like protein FLJ44082	P0C874	S677	IPGDFPLSSEVRKKL	75 / 8 AA	102
Phosphosite 8:	CHRDL2	Q6WN34	S23	LLWFPLDSHARARPD	66 / 9 AA	47
Phosphosite 9:	KCTD19	Q17RG1	S674	TLQLPLGSEAASQPS	77 / 9 AA	105
Phosphosite 10:	ITPR2	Q14571	S1643	ELLFPEGSDARIRCG	75 / 8 AA	308
Phosphosite 11:	ADNP	Q9H2P0	S382	GRSYGLGSEQRSQAP	66 / 9 AA	124
Phosphosite 12:	CNTN3	Q9P232	S41	NSIFPVGSEDKKITL	62 / 8 AA	113
Phosphosite 13:	FRMD7	Q6ZUT3	S605	TIRFPFGSEFRPLGP	66 / 9 AA	82
Phosphosite 14:	GBP4	Q96PP9	S84	RNGFPLGSTVQSETK	66 / 9 AA	73
Phosphosite 15:	GBP6	Q6ZN66	S69	NHGFPLGSTVQSETK	66 / 9 AA	72
Phosphosite 16:	CNTN4	Q8IWV2	S41	PVMFPLDSEEKKVKL	62 / 8 AA	113
Phosphosite 17:	USP17L2	Q6R6M4	S44	LPEKSPLSSEARVDL	85 / 7 AA	60
Phosphosite 18:	USP17L2	Q6R6M4	S45	PEKSPLSSEARVDLC	85 / 7 AA	60
Phosphosite 19:	ADNP	Q9H2P0	S213	NGAVPLGSNAREESS	85 / 7 AA	124
Phosphosite 20:	CARD11	Q9BXL7	S929	ISGSPLGSLARSSLD	87 / 8 AA	133