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:	C4orf21
Human P-Site:	S682
P-Site Sequence:	FALPPNKSKGINMNL
UniProt:	Q86YA3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf21	Q86YA3	S682	FALPPNKSKGINMNL	100 / 9 AA	119
Phosphosite 1:	PLCL4	O75038	S296	EPCPENKSKGLLGID	75 / 8 AA	68
Phosphosite 2:	RIMS1	Q86UR5	S242	PSAPPDRSKGAEPSQ	71 / 7 AA	189
Phosphosite 3:	senataxin	Q7Z333	S1628	SPSLKNKSKGIQSIL	100 / 6 AA	303
Phosphosite 4:	DMXL2	Q8TDJ6	S1493	PEKRENKSKVINLSQ	66 / 9 AA	340
Phosphosite 5:	CNOT2	Q9NZN8	S128	LHTPPSPSRGILPMN	62 / 8 AA	60
Phosphosite 6:	GPATCH8	Q9UKJ3	S614	DPGEPNKSKEVGGEK	71 / 7 AA	164
Phosphosite 7:	C330043M08Rik	Q4G0A6	S162	SKRPPHKSKPMQTVP	62 / 8 AA	84
Phosphosite 8:	FLJ14262	Q9H7U1	S210	LAQSPDSSKSINCEK	55 / 9 AA	94
Phosphosite 9:	DHX32	Q7L7V1	S706	SNLPPSESKDILQQV	62 / 8 AA	84
Phosphosite 10:	RALB	P11234	S6	__MAANKSKGQSSLA	71 / 7 AA	23
Phosphosite 11:	FANCI	Q9NVI1	S1220	ISYVQNKSKSLNYTG	62 / 8 AA	149
Phosphosite 12:	WSCD1	Q658N2	S350	RRFLPNKSKVFVALS	71 / 7 AA	66
Phosphosite 13:	TBL2	Q9Y4P3	S55	NGFPPDKSSGSKKQK	71 / 7 AA	50
Phosphosite 14:	TTN	Q8WZ42	S28585	VITLGPPSKPKGPIR	71 / 7 AA	3816
Phosphosite 15:	DIS3	Q9Y2L1	S842	HTQLFFKSKGIVSEE	100 / 5 AA	109
Phosphosite 16:	CDYL2	Q8N8U2	S99	RPSDPGKSKGTSHKR	62 / 8 AA	56
Phosphosite 17:	TBC1D9	Q6ZT07	S1013	LWTPENKSKSKNAKD	66 / 9 AA	143
Phosphosite 18:	RAD50	Q92878	S584	EDWLHSKSKEINQTR	62 / 8 AA	154
Phosphosite 19:	Bcl-11B	Q9C0K0	S426	PPQPPAKSKSCEFCG	55 / 9 AA	96
Phosphosite 20:	TYW1	Q9NV66	S726	RHQRKNKSKAISGC_	71 / 7 AA	84