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:	PDZD4
Human P-Site:	S273
P-Site Sequence:	AGPGLSNSQELDSGV
UniProt:	Q76G19
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PDZD4	Q76G19	S273	AGPGLSNSQELDSGV	100 / 9 AA	86
Phosphosite 1:	PDZD4	Q76G19	S271	PDAGPGLSNSQELDS	100 / 7 AA	86
Phosphosite 2:	KIAA1853	A7MD48	S319	PSGGLSKSRELNSGN	66 / 9 AA	69
Phosphosite 3:	OR4F4	Q96R69	S11	EFIFLGLSDSQELQT	85 / 7 AA	34
Phosphosite 4:	OR4F5	Q8NH21	S11	EFIFLGLSDSQELQT	85 / 7 AA	34
Phosphosite 5:	TMEM131	Q92545	S1495	LAKFLPNSQELGNTS	85 / 7 AA	201
Phosphosite 6:	ZNF281	Q9Y2X9	S762	THQQLTPSQELDDLI	75 / 8 AA	97
Phosphosite 7:	ADCK2	Q7Z695	S462	GANGLSSSQEAQLQQ	85 / 7 AA	69
Phosphosite 8:	RNF112	Q9ULX5	S280	SYQILSTSQELKDTD	85 / 7 AA	68
Phosphosite 9:	KCNIP2	Q9NS61	S13	RKESLSDSRDLDGSY	55 / 9 AA	31
Phosphosite 10:	DMRTA1	Q5VZB9	S379	DNRNLANSEELENTA	62 / 8 AA	53
Phosphosite 11:	MKKS	Q9NPJ1	Y502	SQCGCGLYNSQEELN	85 / 7 AA	62
Phosphosite 12:	SAMD14	Q8IZD0	S373	KSLGLSNSHDRALVK	71 / 7 AA	45
Phosphosite 13:	ZNF608	Q9ULD9	S871	LANGLSESQESRMAS	85 / 7 AA	162
Phosphosite 14:	ZNF608	Q9ULD9	S869	EGLANGLSESQESRM	85 / 7 AA	162
Phosphosite 15:	ING2	Q9H160	S93	LQRALINSQELGDEK	75 / 8 AA	33
Phosphosite 16:	F8	P00451	S974	LESGLMNSQESSWGK	85 / 7 AA	267
Phosphosite 17:	SAMD14	Q8IZD0	S371	KLKSLGLSNSHDRAL	71 / 7 AA	45
Phosphosite 18:	TRAF3IP1	Q8TDR0	S146	RASLTSRSQELDNKN	85 / 7 AA	79
Phosphosite 19:	PPAN	Q9NQ55	S189	LIDYNPDSQELDFRH	71 / 7 AA	53
Phosphosite 20:	NUP133	Q8WUM0	S943	SWLHEINSQELEKAH	83 / 6 AA	129