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:	SPATA18
Human P-Site:	S274
P-Site Sequence:	RSCSRSRSASPSTAV
UniProt:	Q8TC71
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPATA18	Q8TC71	S274	RSCSRSRSASPSTAV	100 / 9 AA	61
Phosphosite 1:	MLLT6	P55198	S220	ISGRRSRSASPSTQQ	100 / 8 AA	112
Phosphosite 2:	TBX3	O15119	S740	AKPDRSRSASP____	100 / 7 AA	79
Phosphosite 3:	SFRS16	Q8N2M8	S529	RSRSRSRSQSPSPSP	88 / 9 AA	77
Phosphosite 4:	MAGI3	Q5TCQ9	S1311	CRKSRGRSASPKKQQ	87 / 8 AA	166
Phosphosite 5:	PHRF1	Q9P1Y6	S1098	RRTSRSRSGSPGSSS	87 / 8 AA	179
Phosphosite 6:	PHRF1	Q9P1Y6	S1093	RRTSRSRSGSPGSSS	87 / 8 AA	179
Phosphosite 7:	ADAMTS9	Q9P2N4	S1318	NEDYRPRSASPSRTH	87 / 8 AA	216
Phosphosite 8:	PAF1	Q8N7H5	S499	RSRSHSRSASPFPSG	87 / 8 AA	60
Phosphosite 9:	SRRM1	Q8IYB3	S528	RRHSPSRSASPSPRK	88 / 9 AA	102
Phosphosite 10:	SFRS7	Q16629	S157	SRGRRSRSASPRRSR	100 / 7 AA	27
Phosphosite 11:	SPATA18	Q8TC71	S527	NTMSRSRSPSPIRCG	87 / 8 AA	61
Phosphosite 12:	SHANK2	Q9UPX8	S1384	NPAGRSRSPSPSILQ	87 / 8 AA	159
Phosphosite 13:	SHANK3	Q9BYB0	S1646	SVSARSRSPSPSPLP	87 / 8 AA	186
Phosphosite 14:	SPATA18	Q8TC71	S259	GRSSRSRSPSPAPRS	87 / 8 AA	61
Phosphosite 15:	KIAA0802	Q9Y4B5	S1782	RAGSRSRSAEPRPEL	87 / 8 AA	209
Phosphosite 16:	CCNL2	Q96S94	S425	QSRSRSRSDSPPRQA	87 / 8 AA	58
Phosphosite 17:	CLASP1	Q7Z460	S676	SQSQRSRSANPAGAG	75 / 8 AA	169
Phosphosite 18:	THRAP3	Q9Y2W1	S18	SRSSRSRSASRSRSR	88 / 9 AA	109
Phosphosite 19:	SFRS4	Q08170	S478	RSKSRSRSASRSPSR	88 / 9 AA	57
Phosphosite 20:	SFRS15	O95104	S438	NRKSRSRSASRSPKR	88 / 9 AA	126