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:	S887
P-Site Sequence:	PQNPSQSSLQELQHN
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	S887	PQNPSQSSLQELQHN	100 / 9 AA	96
Phosphosite 1:	CHD1L	Q86WJ1	S209	TGTPIQNSLQELYSL	77 / 9 AA	101
Phosphosite 2:	CUX2	O14529	S261	DVQHLQSSLQELEEA	100 / 7 AA	154
Phosphosite 3:	CREB3L2	Q70SY1	S414	MALPSQHSLQEPYTA	87 / 8 AA	57
Phosphosite 4:	HIVEP1	P15822	S2220	PQHLPSRSSLQDPVS	75 / 8 AA	297
Phosphosite 5:	SUN2	Q9UH99	S85	SWFPPRSSLEELHGD	66 / 9 AA	80
Phosphosite 6:	PSD4	Q8NDX1	S921	LPVGPAQSSLEEQHR	75 / 8 AA	116
Phosphosite 7:	HIVEP1	P15822	S2221	QHLPSRSSLQDPVST	75 / 8 AA	297
Phosphosite 8:	ZNF541	Q9H0D2	S100	ADSESQASLQDLGLG	75 / 8 AA	148
Phosphosite 9:	PSD4	Q8NDX1	S922	PVGPAQSSLEEQHRS	75 / 8 AA	116
Phosphosite 10:	UPF0639 protein	A6NEE1	S336	QSQALQNSLQELTAE	85 / 7 AA	59
Phosphosite 11:	ERBB3	P21860	S1216	PHPPRPSSLEELGYE	66 / 9 AA	148
Phosphosite 12:	PSMA5	P28066	S180	ASEGAQSSLQEVYHK	75 / 8 AA	26
Phosphosite 13:	SETD4	Q9NVD3	S67	RGLMSQTSLQEGQMI	85 / 7 AA	50
Phosphosite 14:	APBA3	O96018	S56	RMELDESSLQELVQQ	85 / 7 AA	61
Phosphosite 15:	NISCH	Q9Y2I1	S830	ILYGSHTSLQEFLRQ	62 / 8 AA	167
Phosphosite 16:	IQCA1L	A6NCM1	T16	LWESSHATLQELLDQ	55 / 9 AA	95
Phosphosite 17:	CIDEA	O60543	S54	RRGVMASSLQELISK	100 / 6 AA	25
Phosphosite 18:	UGGT1	Q9NYU2	S476	RYNSWPSSLQELLRP	75 / 8 AA	177
Phosphosite 19:	PSMA5	P28066	S179	SASEGAQSSLQEVYH	85 / 7 AA	26
Phosphosite 20:	AIDA-1b	Q7Z6G8	S274	KEHPSQKSLQIATLL	85 / 7 AA	138