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:	PPP4R1
Human P-Site:	S537
P-Site Sequence:	LSAALRASSLDAHEE
UniProt:	Q8TF05
Intern. Prot. ID:	IPI00411730

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPP4R1	Q8TF05	S537	LSAALRASSLDAHEE	100 / 9 AA	107
Phosphosite 1:	PPP4R1	Q8TF05	S538	SAALRASSLDAHEET	100 / 8 AA	107
Phosphosite 2:	ERK1	P27361	S110	IRDILRASTLEAMRD	75 / 8 AA	43
Phosphosite 3:	ERK1	P27361	T111	RDILRASTLEAMRDV	75 / 8 AA	43
Phosphosite 4:	PLEKHM1	Q9Y4G2	S608	KKLALRASSQDEAED	87 / 8 AA	117
Phosphosite 5:	PLEKHM1P	Q69YJ1	S83	KKLALRASSQDEAED	87 / 8 AA	59
Phosphosite 6:	TRIP6	Q15654	S92	RGGLRPGSLDAEIDL	75 / 8 AA	50
Phosphosite 7:	PPOX	P50336	S275	WKVSLRDSSLEADHV	66 / 9 AA	51
Phosphosite 8:	ZNFX1	Q9P2E3	S283	SLNALRASGVDIEEE	75 / 8 AA	220
Phosphosite 9:	PPOX	P50336	S276	KVSLRDSSLEADHVI	75 / 8 AA	51
Phosphosite 10:	PRCD	Q00LT1	S37	VDGAARGSSLDADPQ	77 / 9 AA	6
Phosphosite 11:	TPR	P12270	S631	VAIPLHASSLDDVSL	75 / 8 AA	267
Phosphosite 12:	SLC4A7	Q9Y6M7	T182	MLDMRASTLDEIADM	62 / 8 AA	136
Phosphosite 13:	TPR	P12270	S632	AIPLHASSLDDVSLA	85 / 7 AA	267
Phosphosite 14:	EP400	Q96L91	S927	GFDALQESSLDSGMS	66 / 9 AA	344
Phosphosite 15:	SLC4A7	Q9Y6M7	S181	VMLDMRASTLDEIAD	62 / 8 AA	136
Phosphosite 16:	PRCD	Q00LT1	S38	DGAARGSSLDADPQS	85 / 7 AA	6
Phosphosite 17:	RGNEF	Q8N1W1	S477	SHLKKRSSSLDALDA	85 / 7 AA	192
Phosphosite 18:	FGD6	Q6ZV73	S721	ANGLRAESLDDQMLS	85 / 7 AA	161
Phosphosite 19:	FLJ14525	Q9H425	S174	SSQGSRSSSLDALGP	85 / 7 AA	36
Phosphosite 20:	RGNEF	Q8N1W1	S478	HLKKRSSSLDALDAD	85 / 7 AA	192