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:	PKP4
Human P-Site:	S227
P-Site Sequence:	QSPSYVISTGVSPSR
UniProt:	Q99569
Intern. Prot. ID:	IPI00021076

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PKP4	Q99569	S227	QSPSYVISTGVSPSR	100 / 9 AA	134
Phosphosite 1:	PKP4	Q99569	T228	SPSYVISTGVSPSRG	100 / 8 AA	134
Phosphosite 2:	SCUBE1	Q8IWY4	S451	SENSYVLSCGVPGPQ	66 / 9 AA	108
Phosphosite 3:	PKP4	Q99569	Y224	SRAQSPSYVISTGVS	100 / 6 AA	134
Phosphosite 4:	piccolo	Q9Y6V0	T3077	MPRSYFITTGASETD	66 / 9 AA	567
Phosphosite 5:	TBL1Y	Q9BQ87	S293	KKGNYVLSAGVDKTT	62 / 8 AA	57
Phosphosite 6:	DGAT2L4	Q6E213	T157	LREYVMSTGACSVSR	62 / 8 AA	38
Phosphosite 7:	NUDCD1	Q96RS6	T141	GRLYVIGTGERGNSA	83 / 6 AA	67
Phosphosite 8:	ATG2A	Q2TAZ0	S1239	NLLQYVMSTGDLHPP	83 / 6 AA	213
Phosphosite 9:	UTP20	O75691	S639	PKLQANISTGVSKIR	100 / 6 AA	318
Phosphosite 10:	RELN	P78509	T2368	STRYVVSTDVAVNED	62 / 8 AA	388
Phosphosite 11:	ADAMTS12	P58397	S1083	LSSRYLISTGSTSQP	83 / 6 AA	178
Phosphosite 12:	ADAMTS12	P58397	T1084	SSRYLISTGSTSQPI	83 / 6 AA	178
Phosphosite 13:	KCNAB3	O43448	T157	RRSSYVITTKIFWGG	62 / 8 AA	44
Phosphosite 14:	ZNF264	O43296	T394	IHHYVIHTGEKPFEC	83 / 6 AA	71
Phosphosite 15:	PKD1L2	Q7Z442	Y765	HAYGEDTYVISTVPP	83 / 6 AA	273
Phosphosite 16:	CCL13	Q99616	Y51	SLQRLKSYVITTSRC	83 / 6 AA	11
Phosphosite 17:	CCL13	Q99616	T54	RLKSYVITTSRCPQK	71 / 7 AA	11
Phosphosite 18:	KCNAB3	O43448	Y154	KGWRRSSYVITTKIF	83 / 6 AA	44
Phosphosite 19:	FBN2	P35556	S2837	NHIRYVISQGNDDSV	71 / 7 AA	315
Phosphosite 20:	IRAK1	P51617	S549	PQENSYVSSTGRAHS	85 / 7 AA	77