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:	CPXM1
Human P-Site:	S291
P-Site Sequence:	LEAPASGSSDPLDFQ
UniProt:	Q96SM3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CPXM1	Q96SM3	S291	LEAPASGSSDPLDFQ	100 / 9 AA	82
Phosphosite 1:	PHF23	Q9BUL5	S62	SDWPASGSSSPLRGE	88 / 9 AA	44
Phosphosite 2:	tau	P10636	S419	PKLPTPGSSDPLIQP	77 / 9 AA	79
Phosphosite 3:	FGF21	Q9NSA1	S190	PQPPDVGSSDPLSMV	77 / 9 AA	22
Phosphosite 4:	MATN3	O15232	T65	DGAPASGTSEPGRAR	75 / 8 AA	53
Phosphosite 5:	CPXM1	Q96SM3	S289	LFLEAPASGSSDPLD	100 / 7 AA	82
Phosphosite 6:	TNRC18	O15417	S2510	SYPPAAGSSEPKAPW	75 / 8 AA	315
Phosphosite 7:	ADRB1	P08588	S49	LLPPASESPEPLSQQ	66 / 9 AA	51
Phosphosite 8:	tau	P10636	S420	KLPTPGSSDPLIQPS	75 / 8 AA	79
Phosphosite 9:	BZRAP1	O95153	S868	ALTSRGSSDPLRCCL	100 / 6 AA	200
Phosphosite 10:	TRNT1	Q96Q11	S340	LIKATDSSDPLKPYQ	75 / 8 AA	50
Phosphosite 11:	TRNT1	Q96Q11	S339	DLIKATDSSDPLKPY	75 / 8 AA	50
Phosphosite 12:	BZRAP1	O95153	S867	QALTSRGSSDPLRCC	100 / 6 AA	200
Phosphosite 13:	INHA	P05111	S147	QGTAASNSSEPLLGL	66 / 9 AA	40
Phosphosite 14:	BHLHE22	Q8NFJ8	S58	RERPASSSSSPLGCF	77 / 9 AA	37
Phosphosite 15:	FGF21	Q9NSA1	S191	QPPDVGSSDPLSMVG	100 / 6 AA	22
Phosphosite 16:	MAGEA5	P43359	S58	GEVPAAGSPGPLKSP	66 / 9 AA	13
Phosphosite 17:	ZNF650	Q6ZT12	S1020	RDSPASTSSDNLGSL	77 / 9 AA	84
Phosphosite 18:	POLQ	O75417	S993	QLTPASSSSESLSII	66 / 9 AA	198
Phosphosite 19:	RAI1	Q7Z5J4	S521	EADYLSGSEDPLERS	85 / 7 AA	203
Phosphosite 20:	PBX4	Q9BYU1	S310	LSTPSSGSSGPFPLP	66 / 9 AA	41