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:	S271
P-Site Sequence:	TGRASDQSDFREQQP
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	S271	TGRASDQSDFREQQP	100 / 9 AA	32
Phosphosite 1:	RTN2	O75298	S32	TEGGNDDSDFRELHT	66 / 9 AA	59
Phosphosite 2:	THOC2	Q8NI27	S74	SNVLSDISEFREDMP	75 / 8 AA	183
Phosphosite 3:	STX1A	Q16623	S139	SEYNATQSDYRERCK	83 / 6 AA	33
Phosphosite 4:	TUBGCP5	Q96RT8	S658	ARMYLEQSDFHEKFA	71 / 7 AA	118
Phosphosite 5:	LONP2	Q86WA8	S408	LGGVCDQSDIRGHRR	62 / 8 AA	95
Phosphosite 6:	STX1A	Q16623	Y141	YNATQSDYRERCKGR	83 / 6 AA	33
Phosphosite 7:	CELSR1	Q9NYQ6	Y358	PVFEQSEYRERVREN	57 / 7 AA	329
Phosphosite 8:	CELSR1	Q9NYQ6	S356	HSPVFEQSEYRERVR	57 / 7 AA	329
Phosphosite 9:	MYO10	Q9HD67	S305	KTISDQESFREVITA	75 / 8 AA	237
Phosphosite 10:	TTBK1	Q5TCY1	Y695	FKRDLSDYRERARLL	71 / 7 AA	143
Phosphosite 11:	TTBK1	Q5TCY1	S693	QDFKRDLSDYRERAR	71 / 7 AA	143
Phosphosite 12:	CALHM2	Q9HA72	S170	KENPDNLSDFREEVS	71 / 7 AA	36
Phosphosite 13:	C20orf111	Q9NX31	S183	SLKASDLSDFQSVSK	75 / 8 AA	32
Phosphosite 14:	RHOU	Q7L0Q8	S163	IILVGTQSDLREDVK	83 / 6 AA	28
Phosphosite 15:	LOXL2	Q9Y4K0	S609	QIHNNGQSDFRPKNG	71 / 7 AA	87
Phosphosite 16:	VNN3	Q9NY84	S336	KPFSSEQSDFLGMIY	71 / 7 AA	56
Phosphosite 17:	MDN1	Q9NU22	S161	KFLQQEQSVFRELWD	71 / 7 AA	633
Phosphosite 18:	BAT2D1	Q9Y520	S1503	WETASESSDFNERRE	66 / 9 AA	317
Phosphosite 19:	PTPN13	Q12923	S426	PSIISSESDFRQVRR	62 / 8 AA	277
Phosphosite 20:	MIS12	Q9H081	S172	VGRDHGTSDFRESLV	100 / 5 AA	24