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:	CEACAM21
Human P-Site:	S268
P-Site Sequence:	LRKTGRASDQSDFRE
UniProt:	Q3KPI0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CEACAM21	Q3KPI0	S268	LRKTGRASDQSDFRE	100 / 9 AA	32
Phosphosite 1:	CEACAM1	P13688	S461	FGKTGRASDQRDLTE	88 / 9 AA	58
Phosphosite 2:	CEACAM4	O75871	S183	LSRTGRASIQRDLRE	77 / 9 AA	26
Phosphosite 3:	TAF172	O14981	S1196	VPVLGRMSDQTDSVR	75 / 8 AA	207
Phosphosite 4:	ADSL	P30566	S454	SSFTGRASQQVQRFL	85 / 7 AA	55
Phosphosite 5:	NOC2L	Q9Y3T9	S67	SRRKGRASEHKDQLS	55 / 9 AA	85
Phosphosite 6:	FAM44A	Q8NFC6	S1984	GPMTSAASDQSDSQL	77 / 9 AA	330
Phosphosite 7:	JARID2	Q92833	S75	SKGLGPASEQSENEK	62 / 8 AA	139
Phosphosite 8:	NFIC	P08651	S201	SPRTGMGSDQEDSKP	66 / 9 AA	56
Phosphosite 9:	RTN4R	Q9BZR6	T325	PIWTGRATDEEPLGL	71 / 7 AA	51
Phosphosite 10:	KIAA1632	Q9HCE0	S419	IHQQGRASKQTESIP	62 / 8 AA	292
Phosphosite 11:	TRAF3IP2	O43734	S165	SPDTGHDSDKSDQSL	66 / 9 AA	65
Phosphosite 12:	BZRAP1	O95153	S1255	LVDHGRNSDLSDIQE	75 / 8 AA	200
Phosphosite 13:	KCNC2	Q96PR1	S93	SSRGGRASDHPGGGR	71 / 7 AA	70
Phosphosite 14:	ANKS1A	Q92625	S382	SMASGRSSDQDSTNK	71 / 7 AA	123
Phosphosite 15:	CEACAM21	Q3KPI0	S271	TGRASDQSDFREQQP	100 / 6 AA	32
Phosphosite 16:	FAM44A	Q8NFC6	S1987	TSAASDQSDSQLEKV	100 / 6 AA	330
Phosphosite 17:	FLII	Q13045	S1109	YAWVGRASDPDEAKL	55 / 9 AA	145
Phosphosite 18:	AVP	P01185	S127	FHRRARASDRSNATQ	62 / 8 AA	17
Phosphosite 19:	TRIM65	Q6PJ69	S391	HYWEVRASDHSVTLG	83 / 6 AA	57
Phosphosite 20:	SCHIP1	Q9P0W5	S44	SSSSSRASSQSNSTK	55 / 9 AA	53