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:	C4orf23
Human P-Site:	S635
P-Site Sequence:	TRSSRNGSLKTWNGG
UniProt:	Q8IYL2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf23	Q8IYL2	S635	TRSSRNGSLKTWNGG	100 / 9 AA	85
Phosphosite 1:	TEP1	Q99973	T2169	VSVSRDGTLKVWDHQ	66 / 9 AA	290
Phosphosite 2:	FJX1	Q86VR8	S76	AWDARGGSLKTFRAL	66 / 9 AA	49
Phosphosite 3:	SPATA22	Q8NHS9	S119	RDGNKNTSLKTWNKN	66 / 9 AA	41
Phosphosite 4:	C4orf23	Q8IYL2	T638	SRNGSLKTWNGGESL	100 / 6 AA	85
Phosphosite 5:	CLASP2	O75122	S644	SYSSRNGSIPTYMRQ	66 / 9 AA	141
Phosphosite 6:	C20orf175	Q96MK2	S340	SMGSRKGSLYNWTPP	66 / 9 AA	105
Phosphosite 7:	Btk	Q06187	S174	ILENRNGSLKPGSSH	85 / 7 AA	76
Phosphosite 8:	KIAA0467	Q5T011	S1511	TGSLRNGSLETKSSA	85 / 7 AA	278
Phosphosite 9:	GREB1L	Q9C091	S1647	GVSSKNVSLKTVLQH	75 / 8 AA	214
Phosphosite 10:	TANC1	Q9C0D5	S1551	QSAVRNGSMKVQISS	71 / 7 AA	202
Phosphosite 11:	TNFRSF21	O75509	S575	SALSRNGSFITKEKK	75 / 8 AA	72
Phosphosite 12:	CACNA1E	Q15878	S855	ERISRGGSLKGDGGD	85 / 7 AA	262
Phosphosite 13:	CTC1	Q2NKJ3	S132	EQECRNGSLYVRDNT	55 / 9 AA	135
Phosphosite 14:	ZNF25	P17030	S299	GKFFSRNSHLKTHQR	75 / 8 AA	54
Phosphosite 15:	KIAA1239	Q9ULI1	S992	ALENGSISTWDVETR	71 / 7 AA	197
Phosphosite 16:	GMCL1	Q96IK5	S294	LVPSWNGSLKQLLTE	85 / 7 AA	59
Phosphosite 17:	GMCL1L	Q8NEA9	S294	LVPSWNGSLKQLLTE	85 / 7 AA	60
Phosphosite 18:	SCTR	P47872	S102	MLTSRNGSLFRNCTQ	100 / 6 AA	50
Phosphosite 19:	MLLT10	P55197	S527	PTLLRNGSLQSLSVG	62 / 8 AA	109
Phosphosite 20:	EDNRA	P25101	S289	MLNRRNGSLRIALSE	71 / 7 AA	49