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:	ABCA4
Human P-Site:	S540
P-Site Sequence:	QLTQRALSLLEENMF
UniProt:	P78363
Intern. Prot. ID:	IPI00297763

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ABCA4	P78363	S540	QLTQRALSLLEENMF	100 / 9 AA	256
Phosphosite 1:	AKAP2	Q9Y2D5	S720	SRKQRTLSMIEEEIR	66 / 9 AA	95
Phosphosite 2:	LAMC3	Q9Y6N6	S1542	GSLQRKLSLLEQESQ	77 / 9 AA	172
Phosphosite 3:	PROS1	P07225	S44	VRKRRANSLLEETKQ	77 / 9 AA	75
Phosphosite 4:	VARS	P26640	S140	GALGRALSPLEEWLR	87 / 8 AA	140
Phosphosite 5:	SOCS7	O14512	S317	PPPRRSLSLLDDISG	55 / 9 AA	54
Phosphosite 6:	CDR2	Q01850	S344	AVKQRGISLLHEVDT	66 / 9 AA	52
Phosphosite 7:	KIAA0141	Q14154	S340	PERQRAVSLLKQAAD	66 / 9 AA	56
Phosphosite 8:	HPS5	Q9UPZ3	S1080	MGPDRAWSLLQECGL	66 / 9 AA	127
Phosphosite 9:	NUP98	P52948	S1447	ASISRALSMYEEAFQ	75 / 8 AA	188
Phosphosite 10:	RFWD2	Q8NHY2	S287	EQIQKELSVLEEDIK	66 / 9 AA	80
Phosphosite 11:	CHST3	Q7LGC8	S468	ALTNRSVSLLEERGT	75 / 8 AA	55
Phosphosite 12:	2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase-like protein	A4D126	S356	QETQKLLSMLEESSL	66 / 9 AA	50
Phosphosite 13:	FANK1	Q8TC84	S328	FDRQSVVSLLEERKK	66 / 9 AA	38
Phosphosite 14:	IGSF21	Q96ID5	S230	TKMQKSLSLLDAENR	55 / 9 AA	52
Phosphosite 15:	CAPRIN2	Q6IMN6	S102	GESQRALSPLQSTLS	75 / 8 AA	126
Phosphosite 16:	FAM44A	Q8NFC6	S902	KEKRRTKSLLEEKLV	66 / 9 AA	330
Phosphosite 17:	KIF5C	O60282	S534	TTTQRELSQLQELSN	66 / 9 AA	110
Phosphosite 18:	ALDH3A2	P51648	S293	RHFKRILSLLEGQKI	75 / 8 AA	55
Phosphosite 19:	TTC8	Q8TAM2	S404	TSFERALSLAENEEE	75 / 8 AA	60
Phosphosite 20:	ACTL7B	Q9Y614	S360	ERFQRELSLLCPGDS	85 / 7 AA	45