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:	PPP4R1L
Human P-Site:	S409
P-Site Sequence:	ETILALQSDRDQDVS
UniProt:	Q9P1A2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPP4R1L	Q9P1A2	S409	ETILALQSDRDQDVS	100 / 9 AA	50
Phosphosite 1:	ISL1	P61371	S301	LSDFALQSDIDQPAF	77 / 9 AA	39
Phosphosite 2:	KCTD17	Q8N5Z5	S68	CQGEELQSDRDETGA	75 / 8 AA	36
Phosphosite 3:	islet-2	Q96A47	S311	LSEFALQSDLDQPAF	77 / 9 AA	40
Phosphosite 4:	USP37	Q86T82	S937	IQEAAVQSDRDRSGY	75 / 8 AA	110
Phosphosite 5:	PRR12	Q9ULL5	T775	SLKLALQTGREPPPI	55 / 9 AA	130
Phosphosite 6:	SCFD1	Q8WVM8	S78	TLHLLLHSDRDPIPD	66 / 9 AA	72
Phosphosite 7:	THBS3	P49746	T587	KVPNPLQTDRDEDGV	62 / 8 AA	104
Phosphosite 8:	SDCCAG1	O60524	S733	QEDITLQSGRDELNE	55 / 9 AA	123
Phosphosite 9:	SI1	Q9P2N6	S149	KILKALQSDRLARLA	100 / 6 AA	96
Phosphosite 10:	TIGD3	Q6B0B8	S321	GKLAAIQSERDGTSL	71 / 7 AA	52
Phosphosite 11:	NEB	P20929	S1366	MNVAKLQSDREYKKN	83 / 6 AA	773
Phosphosite 12:	OSBP	P22059	Y296	KWQKSLQYERDQRIR	62 / 8 AA	89
Phosphosite 13:	COL6A1	P12109	Y709	FTGEALQYTRDQLLP	75 / 8 AA	109
Phosphosite 14:	C9orf117	Q5JU67	S330	VDNQALKSQRDQLSL	75 / 8 AA	61
Phosphosite 15:	MAN2C1	Q9NTJ4	S502	QLFSALESDSEQLCT	62 / 8 AA	116
Phosphosite 16:	SEMA3G	Q9NS98	S214	GPRPALRSDSDQSLL	75 / 8 AA	87
Phosphosite 17:	C10orf137	Q3B7T1	S860	NQAAALQSERLVSKS	83 / 6 AA	139
Phosphosite 18:	DENND1A	Q8TEH3	T740	DVSERLQTDRDRRAA	71 / 7 AA	111
Phosphosite 19:	LOH11CR2A	O00534	S634	GFRKALHSDRPPSAS	83 / 6 AA	86
Phosphosite 20:	CACNG3	O60359	S282	TMGTLLNSDRDHAFL	71 / 7 AA	36