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:	MAGI3
Human P-Site:	S1378
P-Site Sequence:	LEKSRTRSPEKKIKR
UniProt:	Q5TCQ9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAGI3	Q5TCQ9	S1378	LEKSRTRSPEKKIKR	100 / 9 AA	166
Phosphosite 1:	MAGI3	Q5TCQ9	T1376	NQLEKSRTRSPEKKI	100 / 7 AA	166
Phosphosite 2:	CCDC38	Q502W7	T300	PSRSLTRTPEKKKSN	77 / 9 AA	65
Phosphosite 3:	CACNA1C	Q13936	S783	KKLARTASPEKKQEL	77 / 9 AA	249
Phosphosite 4:	EDC4	Q6P2E9	S729	ASPSRTRSPDVISSA	85 / 7 AA	152
Phosphosite 5:	SRRM1	Q8IYB3	S369	SSSSRSRSPPKKPPK	77 / 9 AA	102
Phosphosite 6:	EDC4	Q6P2E9	T727	PQASPSRTRSPDVIS	85 / 7 AA	152
Phosphosite 7:	POLN	Q7Z5Q5	S67	LEDRKTQSPEKKDLK	75 / 8 AA	100
Phosphosite 8:	SRRM3	A6NNA2	S512	PSKSRSRSAEKRPHS	66 / 9 AA	65
Phosphosite 9:	SERPINC1	P01008	S57	NPMCIYRSPEKKATE	66 / 9 AA	53
Phosphosite 10:	INTS5	Q6P9B9	S528	HLLSRARSPEELSLA	85 / 7 AA	108
Phosphosite 11:	RBM39	Q14498	S44	KSKSRSRSHERKRSK	66 / 9 AA	59
Phosphosite 12:	SRRM2	Q9UQ35	S629	RRRSRTRSPVRRRSR	66 / 9 AA	300
Phosphosite 13:	HELZ	P42694	T1296	PEINKIRTPEKKPTE	55 / 9 AA	219
Phosphosite 14:	SLC4A5	Q9BY07	T90	SMDLISRTRSPAAEQ	85 / 7 AA	126
Phosphosite 15:	CCAR1	Q8IX12	S333	RRRSRERSPQRKRSR	66 / 9 AA	133
Phosphosite 16:	TJP1	Q07157	S315	PRRSRSRSPDQRSEP	55 / 9 AA	195
Phosphosite 17:	ZNF265	O95218	S307	KRRTRSRSPERRHRS	55 / 9 AA	37
Phosphosite 18:	ATP13A1	Q9HD20	S1080	YREAQARSPEKQEQF	55 / 9 AA	133
Phosphosite 19:	SLC4A5	Q9BY07	S92	DLISRTRSPAAEQLQ	100 / 6 AA	126
Phosphosite 20:	STOML3	Q8TAV4	S7	_MDSRVSSPEKQDKE	66 / 9 AA	32