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:	PRF1
Human P-Site:	S388
P-Site Sequence:	CPPGRQKSPRDPCQC
UniProt:	P14222
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRF1	P14222	S388	CPPGRQKSPRDPCQC	100 / 9 AA	61
Phosphosite 1:	METT11D1	Q9H7H0	S320	VLKGKEKSPLDPRPG	66 / 9 AA	51
Phosphosite 2:	AFF4	Q9UHB7	S212	KEHQRSKSPRDPDAN	87 / 8 AA	127
Phosphosite 3:	MSLN	Q13421	S276	AAWRQRSSRDPSWRQ	75 / 8 AA	69
Phosphosite 4:	MSLN	Q13421	S275	VAAWRQRSSRDPSWR	75 / 8 AA	69
Phosphosite 5:	FLG	P20930	S143	GNKGRSKSPRETGGK	75 / 8 AA	435
Phosphosite 6:	SEMA3A	Q14563	S169	FENGRGKSPYDPKLL	77 / 9 AA	89
Phosphosite 7:	ATXN2	Q99700	S513	WGSGRQNSPRMGQPG	85 / 7 AA	140
Phosphosite 8:	AFF4	Q9UHB7	S549	SGRGRQKSPAQSDST	100 / 6 AA	127
Phosphosite 9:	PKN1	Q16512	S566	SDSSPQKSSRDPPSS	85 / 7 AA	104
Phosphosite 10:	BDP1	A6H8Y1	S1019	LNATGRESSPREKTP	62 / 8 AA	294
Phosphosite 11:	FAM92B	Q6ZTR7	S135	LEKLRQKSPSDQQMI	85 / 7 AA	35
Phosphosite 12:	WDR38	Q5JTN6	S308	QISRTSKSPRDPQT_	100 / 6 AA	34
Phosphosite 13:	PRUNE2	Q8WUY3	S217	EFVQRQDSPRDNSER	85 / 7 AA	34
Phosphosite 14:	LPIN3	Q9BQK8	S418	SEPSSQKSLRDPNPE	85 / 7 AA	94
Phosphosite 15:	VANGL1	Q8TAA9	S33	RTRERHKSPRNKDGR	71 / 7 AA	60
Phosphosite 16:	PKN1	Q16512	S567	DSSPQKSSRDPPSSP	85 / 7 AA	104
Phosphosite 17:	Rab7	P51149	S111	DEFLIQASPRDPENF	85 / 7 AA	23
Phosphosite 18:	DENND2A	Q9ULE3	S327	LWTGRQKSSADHRKS	66 / 9 AA	114
Phosphosite 19:	BDP1	A6H8Y1	S1020	NATGRESSPREKTPE	62 / 8 AA	294
Phosphosite 20:	FAM44A	Q8NFC6	S2973	PERKRQKSVSDPVED	75 / 8 AA	330