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:	C13orf23
Human P-Site:	S647
P-Site Sequence:	GRAYTSTSVPISLSA
UniProt:	Q86XN7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C13orf23	Q86XN7	S647	GRAYTSTSVPISLSA	100 / 9 AA	96
Phosphosite 1:	ETAA1	Q9NY74	T757	LHVSYTNTDVPIQVN	75 / 8 AA	103
Phosphosite 2:	RELN	P78509	S97	TGLYTSTSVQASQSI	77 / 9 AA	388
Phosphosite 3:	ITPR2	Q14571	S402	NTWVTSTSIPIDTDE	85 / 7 AA	308
Phosphosite 4:	G6PC	P35575	T97	DTDYYSNTSVPLIKQ	62 / 8 AA	41
Phosphosite 5:	CXCR1	P25024	S343	VTSYTSSSVNVSSNL	66 / 9 AA	40
Phosphosite 6:	C13orf23	Q86XN7	T644	GTLGRAYTSTSVPIS	100 / 6 AA	96
Phosphosite 7:	RGS22	Q8NE09	S1183	IKQYANTSVPAIKTA	71 / 7 AA	147
Phosphosite 8:	POU4F2	Q12837	S159	TSAASSSSVPISHPC	75 / 8 AA	43
Phosphosite 9:	BDP1	A6H8Y1	T2252	PVPEYTPTSIPEVQQ	71 / 7 AA	294
Phosphosite 10:	POU4F3	Q15319	T94	PCTSTSSTVPISHPA	75 / 8 AA
Phosphosite 11:	BDP1	A6H8Y1	S2253	VPEYTPTSIPEVQQE	71 / 7 AA	294
Phosphosite 12:	MAFK	O60675	S149	STELSSTSVPFSAAS	75 / 8 AA	18
Phosphosite 13:	MAGE-E1	Q9HCI5	S173	PTPGEGTSTSVPPTA	100 / 6 AA	103
Phosphosite 14:	4E-BP3	O60516	S6	__MSTSTSCPIPGGR	85 / 7 AA	11
Phosphosite 15:	OR2L13	Q8N349	T76	DLMYISTTVPKMAYN	71 / 7 AA	36
Phosphosite 16:	MAGE-E1	Q9HCI5	T174	TPGEGTSTSVPPTAY	100 / 6 AA	103
Phosphosite 17:	MAGE-E1	Q9HCI5	S175	PGEGTSTSVPPTAYE	100 / 6 AA	103
Phosphosite 18:	CCIN	Q13939	S503	KASKTTTSVPVLPNS	71 / 7 AA	67
Phosphosite 19:	CCIN	Q13939	T502	VKASKTTTSVPVLPN	71 / 7 AA	67
Phosphosite 20:	CXCR1	P25024	S342	RVTSYTSSSVNVSSN	62 / 8 AA	40