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:	CXorf21
Human P-Site:	S235
P-Site Sequence:	DTVFHDSSPTQILAS
UniProt:	Q9HAI6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CXorf21	Q9HAI6	S235	DTVFHDSSPTQILAS	100 / 9 AA	34
Phosphosite 1:	Net1	Q7Z628	S474	RIRFHDPSPAQSHTL	75 / 8 AA	68
Phosphosite 2:	RTN4	Q9NQC3	S863	TETFSDSSPIEIIDE	66 / 9 AA	130
Phosphosite 3:	GFRA2	O00451	S313	TPNYVDSSPTGIVVS	66 / 9 AA	52
Phosphosite 4:	DOCK5	Q9H7D0	S1780	RLSPFHGSSPPQSTP	75 / 8 AA	215
Phosphosite 5:	DOCK5	Q9H7D0	S1781	LSPFHGSSPPQSTPL	75 / 8 AA	215
Phosphosite 6:	C10orf18	Q5VWN6	S2009	ANVFPKESPTQISIG	66 / 9 AA	269
Phosphosite 7:	QSER1	Q2KHR3	S488	AQNLPDSSPTQNYIS	75 / 8 AA	190
Phosphosite 8:	QSER1	Q2KHR3	S487	RAQNLPDSSPTQNYI	75 / 8 AA	190
Phosphosite 9:	MAP1B	P46821	S1501	ERKLGDVSPTQIDVS	85 / 7 AA	271
Phosphosite 10:	MAP1B	P46821	T1503	KLGDVSPTQIDVSQF	85 / 7 AA	271
Phosphosite 11:	USP6	P35125	T808	PISASSPTQIDFSSS	100 / 6 AA	159
Phosphosite 12:	CHTF18	Q8WVB6	S126	EPPPPDSSPTDITPP	75 / 8 AA	107
Phosphosite 13:	USP6	P35125	S806	SSPISASSPTQIDFS	85 / 7 AA	159
Phosphosite 14:	RICS	A7KAX9	T954	DATNRSPTQIVKMKT	71 / 7 AA	231
Phosphosite 15:	RICS	A7KAX9	T637	DATNRSPTQIVKMKT	71 / 7 AA	231
Phosphosite 16:	TBC1D15	Q8TC07	S675	ASGARNDSPTQIPVS	62 / 8 AA	79
Phosphosite 17:	GCN1L1	Q92616	S2205	IRLFNDSSPVVLEES	55 / 9 AA	293
Phosphosite 18:	SORBS1	Q9BX66	S341	RRVGEQDSAPTQEKP	71 / 7 AA	142
Phosphosite 19:	NT5C1B	Q96P26	S167	SPSLHDSSPPPLSGQ	55 / 9 AA	69
Phosphosite 20:	RPN2	P04844	S121	AAVSEDSSVTQIYHA	85 / 7 AA	69