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:	CDRT4
Human P-Site:	S81
P-Site Sequence:	IQPKRRKSSKSSGKA
UniProt:	Q8N9R6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDRT4	Q8N9R6	S81	IQPKRRKSSKSSGKA	100 / 9 AA	18
Phosphosite 1:	PCDH9	Q9HC56	S876	KKRKKRKSPKSSLLN	77 / 9 AA	136
Phosphosite 2:	AFAP1	Q8N556	S307	EQVKRKKSSKSEAKG	87 / 8 AA	81
Phosphosite 3:	BTBD7	Q9P203	S76	KFIKRRKSNRSADHA	66 / 9 AA	126
Phosphosite 4:	C20orf23	Q96L93	S166	RDLLRRKSSKTFNLR	85 / 7 AA	152
Phosphosite 5:	TTC14	Q96N46	S475	LKKKRRKSTSSSSVS	77 / 9 AA	88
Phosphosite 6:	C20orf23	Q96L93	S167	DLLRRKSSKTFNLRV	85 / 7 AA	152
Phosphosite 7:	MICAL3	Q7RTP6	T684	GAGKRRKTSQSEEEE	75 / 8 AA	110
Phosphosite 8:	HHIPL2	Q6UWX4	S702	RQGKRRKSLKSHSGR	87 / 8 AA	81
Phosphosite 9:	ARAP2	Q8WZ64	S430	QSLRRKNSKASKSRT	75 / 8 AA	193
Phosphosite 10:	Wnk2	Q9Y3S1	S1987	TGRRRKTSKSKLKAG	85 / 7 AA	243
Phosphosite 11:	NMDAR1 (Glutamate)	Q05586	S896	SSFKRRRSSKDTSTG	66 / 9 AA	105
Phosphosite 12:	Wnk2	Q9Y3S1	T1986	PTGRRRKTSKSKLKA	75 / 8 AA	243
Phosphosite 13:	EHBP1	Q8NDI1	S53	RRSRRKSSKAHSWQP	85 / 7 AA	140
Phosphosite 14:	EHBP1	Q8NDI1	S52	TRRSRRKSSKAHSWQ	85 / 7 AA	140
Phosphosite 15:	PPIG	Q13427	S193	EEKKRHKSSSSSSSS	77 / 9 AA	89
Phosphosite 16:	SOX8	P57073	S178	YQPRRRKSAKAGHSD	55 / 9 AA	47
Phosphosite 17:	UBE2O	Q9C0C9	S1240	KPKKRRKSYRSFLPE	75 / 8 AA	141
Phosphosite 18:	ARHGAP6	O43182	S633	YLLRRKASQSSSPDM	75 / 8 AA	106
Phosphosite 19:	MYOZ1	Q9NP98	S15	APNKKRKSSKLIMEL	85 / 7 AA	32
Phosphosite 20:	SYT4	Q9H2B2	S43	ICCQRKSSKSNKTPP	75 / 8 AA