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:	CBLN4
Human P-Site:	S121
P-Site Sequence:	APRKGIYSFSFHVIK
UniProt:	Q9NTU7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CBLN4	Q9NTU7	S121	APRKGIYSFSFHVIK	100 / 9 AA	22
Phosphosite 1:	CBLN2	Q8IUK8	S144	APRKGIYSFSFHVVK	100 / 9 AA	24
Phosphosite 2:	CBLN1	P23435	S113	APRKGIYSFNFHVVK	88 / 9 AA	21
Phosphosite 3:	TTC38	Q5R3I4	S187	SYVKGIYSFGLMETN	75 / 8 AA	53
Phosphosite 4:	DDX25	Q9UHL0	Y113	EELLKGIYAMGFNRP	62 / 8 AA	55
Phosphosite 5:	SEC23B	Q15437	S629	QPILYSYSFHGPPEP	71 / 7 AA	86
Phosphosite 6:	SEC23B	Q15437	Y628	IQPILYSYSFHGPPE	71 / 7 AA	86
Phosphosite 7:	MORN5	Q5VZ52	T69	LAIKGTYTFSDGLHY	71 / 7 AA	19
Phosphosite 8:	MORN5	Q5VZ52	T67	NGLAIKGTYTFSDGL	71 / 7 AA	19
Phosphosite 9:	TTN	Q8WZ42	S7643	MSDKGLYSFEVKNSV	83 / 6 AA	3816
Phosphosite 10:	SNX22	Q96L94	Y169	NGVLQGLYSFSISPD	62 / 8 AA	22
Phosphosite 11:	SNX22	Q96L94	S170	GVLQGLYSFSISPDK	62 / 8 AA	22
Phosphosite 12:	AAAS	Q9NRG9	S357	EPLIYSLSFPERCGE	71 / 7 AA	60
Phosphosite 13:	TTN	Q8WZ42	S5651	ASEKYKFSFHDNTAF	83 / 6 AA	3816
Phosphosite 14:	Smad2	Q15796	S103	WDTTGLYSFSEQTRS	71 / 7 AA	52
Phosphosite 15:	Smad2	Q15796	Y102	QWDTTGLYSFSEQTR	71 / 7 AA	52
Phosphosite 16:	GSG2	Q8TF76	S387	FWTKTRASFSFHKKK	66 / 9 AA	88
Phosphosite 17:	URG4	Q8TCY9	Y169	DDLAADIYSFSELPT	83 / 6 AA	105
Phosphosite 18:	URG4	Q8TCY9	S170	DLAADIYSFSELPTP	83 / 6 AA	105
Phosphosite 19:	IGSF22	Q8N9C0	S309	MNDAGIYSLSVGDKR	83 / 6 AA	100
Phosphosite 20:	Ku80	P13010	Y225	EDGLDEIYSFSESLR	71 / 7 AA	83