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:	SLC44A1
Human P-Site:	S656
P-Site Sequence:	PMASGASSA______
UniProt:	Q8WWI5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC44A1	Q8WWI5	S656	PMASGASSA______	100 / 6 AA	73
Phosphosite 1:	FAM82A2	Q96TC7	S225	EAASGASSALEAGGS	100 / 6 AA	52
Phosphosite 2:	GTSE1	Q9NYZ3	S321	GPVWSGASSACTSPA	100 / 6 AA	77
Phosphosite 3:	ZNF816A	Q0VGE8	S189	KSISGASSASESQRI	100 / 6 AA	76
Phosphosite 4:	SLC44A1	Q8WWI5	S655	KPMASGASSA_____	100 / 6 AA	73
Phosphosite 5:	AFF4	Q9UHB7	S1075	NYSSGASSASASGSS	100 / 6 AA	127
Phosphosite 6:	AFF4	Q9UHB7	S1074	GNYSSGASSASASGS	100 / 6 AA	127
Phosphosite 7:	AFF4	Q9UHB7	S1074	GNYSSGASSASASGS	75 / 4 AA	127
Phosphosite 8:	UBQLN4	Q9NRR5	S531	SSPTGASSAQQQLMQ	83 / 6 AA	64
Phosphosite 9:	MYH13	Q9UKX3	S1162	EEASGATSAQIEMNK	83 / 6 AA	224
Phosphosite 10:	VACAMKL	Q8NCB2	S364	AAASGATSAPEGDAA	83 / 6 AA	54
Phosphosite 11:	CMTM4	Q8IZR5	S25	SMISGASSPYQPTTE	83 / 6 AA	26
Phosphosite 12:	WFIKKN2	Q8TEU8	S550	DSFVGASSARRVRKL	100 / 5 AA	64
Phosphosite 13:	FAM75A7	Q8IWB4	S1332	PKTSGASSHHHHCPR	100 / 5 AA	149
Phosphosite 14:	SGK223	Q86YV5	S355	GSGSGASSPFVPHLE	83 / 6 AA	150
Phosphosite 15:	SNTG2	Q9NY99	S181	DHSSGASSPLFDSGL	83 / 6 AA	60
Phosphosite 16:	WFIKKN2	Q8TEU8	S549	PDSFVGASSARRVRK	100 / 5 AA	64
Phosphosite 17:	WDR90	Q96KV7	S1383	CKGSGASSVFMEHEL	83 / 6 AA	187
Phosphosite 18:	MED16	Q9Y2X0	S150	LALHVEKSGASSFGE	100 / 5 AA	97
Phosphosite 19:	BAHCC1	Q9P281	S1200	GPSSGASSQVLEQRA	100 / 5 AA	277
Phosphosite 20:	WBSCR23	Q9H6D5	S15	WQGSGASSVKTEVTV	83 / 6 AA	18