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:	ABCC4
Human P-Site:	S263
P-Site Sequence:	KLFSSLRSKTATFTD
UniProt:	O15439
Intern. Prot. ID:	IPI00006675

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ABCC4	O15439	S263	KLFSSLRSKTATFTD	100 / 9 AA	150
Phosphosite 1:	ABCC4	O15439	T265	FSSLRSKTATFTDAR	100 / 7 AA	150
Phosphosite 2:	VPS13A	Q96RL7	S629	TKLEEFRSKTATGLL	85 / 7 AA	360
Phosphosite 3:	VPS13A	Q96RL7	T631	LEEFRSKTATGLLYI	85 / 7 AA	360
Phosphosite 4:	POLG	P54098	S933	SRGTDLHSKTATTVG	66 / 9 AA	140
Phosphosite 5:	POLG	P54098	T935	GTDLHSKTATTVGIS	85 / 7 AA	140
Phosphosite 6:	METT10D	Q86W50	S333	LKASPLRSETAEGIV	75 / 8 AA	64
Phosphosite 7:	ZNF793	Q6ZN11	S369	FGESSLRSKSSNT__	66 / 9 AA	43
Phosphosite 8:	ZNF793	Q6ZN11	S366	RTHFGESSLRSKSSN	100 / 6 AA	43
Phosphosite 9:	WHSC1	O96028	S583	EAASSLKSQAATKNL	66 / 9 AA	152
Phosphosite 10:	MCM3AP	O60318	T1319	LRRLRNKTAHQMKVQ	83 / 6 AA	218
Phosphosite 11:	ABCC4	O15439	S260	CFGKLFSSLRSKTAT	100 / 6 AA	150
Phosphosite 12:	PDZD2	O15018	T1818	GTHLRSKTEKEQPLM	83 / 6 AA	302
Phosphosite 13:	Plxna1	Q9UIW2	S1638	SSPDSLRSRTPMITP	71 / 7 AA	211
Phosphosite 14:	PLXNA4	Q9HCM2	S1636	GSPDSLRSRTPMITP	71 / 7 AA	212
Phosphosite 15:	SIX6	O95475	S228	SPAASLSSKAATSAI	75 / 8 AA	28
Phosphosite 16:	POLR1B	Q9H9Y6	T443	TGNLRSKTGLGLLQD	83 / 6 AA	128
Phosphosite 17:	STAC	Q99469	S56	TKSLRSKSADNFFQR	83 / 6 AA	45
Phosphosite 18:	TMTC2	Q8N394	T674	MESLRSKTDHIPAHL	83 / 6 AA	94
Phosphosite 19:	MRF	Q9Y2G1	S1079	VVLCSLRSKEEPCEE	83 / 6 AA	124
Phosphosite 20:	ACTR6	Q9GZN1	S32	IPNCQFRSKTARLKT	83 / 6 AA	46