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:	PRR4
Human P-Site:	S62
P-Site Sequence:	LPRPPGDSGNQDDGP
UniProt:	Q16378
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRR4	Q16378	S62	LPRPPGDSGNQDDGP	100 / 9 AA	15
Phosphosite 1:	SMTNL1	A8MU46	S50	NEGPPTESGKQEKAP	55 / 9 AA	49
Phosphosite 2:	ARHGEF5	Q12774	S1018	SGRPPGDSSGQAVAP	75 / 8 AA	177
Phosphosite 3:	RUSC1	Q9BVN2	T46	TPPPPGDTGGKESRG	55 / 9 AA	96
Phosphosite 4:	UPF1	Q92900	S352	FTLPKTDSGNEDLVI	66 / 9 AA	124
Phosphosite 5:	SCAF1	Q9H7N4	S389	PLLPPGDSEIEEGEI	55 / 9 AA	139
Phosphosite 6:	ANKS1A	Q92625	T880	LLLPPGDTGRRRHDS	62 / 8 AA	123
Phosphosite 7:	COL7A1	Q02388	S1984	RRGPKGDSGEQGPPG	75 / 8 AA	295
Phosphosite 8:	EIF2AK4	Q9P2K8	S555	VEQSPEDSGGQDYVE	66 / 9 AA	187
Phosphosite 9:	COL1A1	P02452	S1012	LAGPPGESGREGAPG	62 / 8 AA	139
Phosphosite 10:	PDZD2	O15018	S1449	PSSQTGDSGSQEGSA	55 / 9 AA	302
Phosphosite 11:	ARHGEF12	Q9NZN5	S182	SPHSPGASGNMERIT	55 / 9 AA	173
Phosphosite 12:	Lmr3	Q96Q04	S793	PGPKPGDSGYETETP	71 / 7 AA	156
Phosphosite 13:	MICAL3	Q7RTP6	S819	VLSPPSDSGGPDGSF	66 / 9 AA	110
Phosphosite 14:	COL7A1	Q02388	S1609	RAGPPGDSGPPGEKG	100 / 6 AA	295
Phosphosite 15:	MAPKAP1	Q9BPZ7	S50	PPSMPGDSGSEIQGS	71 / 7 AA	59
Phosphosite 16:	COL2A1	P02458	S1148	LPGPPGPSGDQGASG	75 / 8 AA	142
Phosphosite 17:	PDZD2	O15018	S1451	SQTGDSGSQEGSAQG	71 / 7 AA	302
Phosphosite 18:	RNF185	Q96GF1	S30	SSNGAGESGGQDSTF	62 / 8 AA	20
Phosphosite 19:	C4orf26	Q17RF5	S34	VFTPPGDSQNNADAT	85 / 7 AA	16
Phosphosite 20:	ZNF318	Q5VUA4	S130	RGDHPGDSGSRRRSP	71 / 7 AA	251