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:	SI1
Human P-Site:	S853
P-Site Sequence:	AQISNQASGLKVPTT
UniProt:	Q9P2N6
Intern. Prot. ID:	not found

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SI1	Q9P2N6	S853	AQISNQASGLKVPTT	100 / 9 AA	96
Phosphosite 1:	FLNA	P21333	S2343	TVSSLQESGLKVNQP	77 / 9 AA	281
Phosphosite 2:	FLNB	O75369	S2298	TVMSLQESGLKVNQP	77 / 9 AA	278
Phosphosite 3:	C10orf12	Q8N655	S149	ARKSKRASGLRINDY	55 / 9 AA	137
Phosphosite 4:	RPRD2	Q5VT52	S491	TSPSNLTSGLKTPAP	66 / 9 AA	156
Phosphosite 5:	RPRD2	Q5VT52	T490	PTSPSNLTSGLKTPA	75 / 8 AA	156
Phosphosite 6:	KIF13B	Q9NQT8	S439	LGISLQSSGIKVGDD	66 / 9 AA	203
Phosphosite 7:	ZNF595	Q8IYB9	S521	GKAFNQSSGLIIHRS	62 / 8 AA	74
Phosphosite 8:	WHRN	Q9P202	S318	PGSEAEGSGLKVGDQ	71 / 7 AA	97
Phosphosite 9:	ZFP57	Q9NU63	S262	PMAQNQASVLKNQAP	85 / 7 AA	52
Phosphosite 10:	MTPAP	Q9NVV4	S320	VRFSHQASGFQCDLT	55 / 9 AA	66
Phosphosite 11:	BHLHB9	Q6PI77	S424	LNSPGQQSGLKILGQ	55 / 9 AA	60
Phosphosite 12:	SOX10	P56693	S419	YGHSGQASGLYSAFS	85 / 7 AA	50
Phosphosite 13:	NARG1L	Q6N069	S636	DEEEEEASGLKEELI	71 / 7 AA	101
Phosphosite 14:	FBXO39	Q8N4B4	T281	AKLARQATNLKVNFF	71 / 7 AA	53
Phosphosite 15:	CACNA1B	Q00975	S1931	GAIQNQESGIKESVS	71 / 7 AA	262
Phosphosite 16:	TNN	Q9UQP3	S1081	QQNSNAASGLYTIYL	85 / 7 AA	144
Phosphosite 17:	Slc13a5	Q86YT5	S427	LAKGSEASGLSVWMG	62 / 8 AA	63
Phosphosite 18:	C4orf21	Q86YA3	S110	RSLGCQPSGLKRKFT	83 / 6 AA	119
Phosphosite 19:	MIB2	Q96AX9	S18	QSQSFQASGLQPRSL	75 / 8 AA	110
Phosphosite 20:	TSSC4	Q9Y5U2	T181	SEQSNQATALAFLGS	71 / 7 AA	34