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:	CYTSB
Human P-Site:	S48
P-Site Sequence:	LAFESRLSRLKRASS
UniProt:	Q5M775
Intern. Prot. ID:	IPI00291032

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CYTSB	Q5M775	S48	LAFESRLSRLKRASS	100 / 9 AA	119
Phosphosite 1:	C15orf33	Q96M60	S365	SKEESRLSRLATKSH	100 / 7 AA	60
Phosphosite 2:	PAH (Phenylalanine Hydroxylase)	P00439	S70	THIESRPSRLKKDEY	77 / 9 AA	52
Phosphosite 3:	WWC3	Q9ULE0	S101	ASRRDRLSRLKRELT	100 / 7 AA	123
Phosphosite 4:	RBM33	Q96EV2	Y790	EDEETRLYRLKIEEQ	75 / 8 AA	130
Phosphosite 5:	ICLN	P54105	S45	YIAESRLSWLDGSGL	75 / 8 AA	26
Phosphosite 6:	CCDC39	Q9UFE4	S466	QQVERRMSRLKGEIN	75 / 8 AA	110
Phosphosite 7:	SPEN	Q96T58	S3640	EFSESHLSRLAPDLL	85 / 7 AA	402
Phosphosite 8:	KNTC1	P50748	S401	ALPENRLSRLLHKHR	85 / 7 AA	251
Phosphosite 9:	MLH3	Q9UHC1	S878	ESLASKLSRLKGSER	75 / 8 AA	164
Phosphosite 10:	HSF2	Q03933	S148	ETIESRLSELKSENE	87 / 8 AA	60
Phosphosite 11:	ACP2	P11117	S233	PQTMQRLSRLKDFSF	100 / 6 AA	48
Phosphosite 12:	FBXL15	Q9H469	S264	HVAESSLSRLRKRGV	66 / 9 AA	33
Phosphosite 13:	SRGAP2	O75044	S378	QQLQSRLSTLKIENE	75 / 8 AA	121
Phosphosite 14:	TRPM3	Q9HCF6	S116	EKNESRLSRNDIQSE	100 / 6 AA	198
Phosphosite 15:	SMG1	Q96Q15	S146	YSDESRLSNLLRRIT	77 / 9 AA	410
Phosphosite 16:	Putative uncharacterized SMG1-like protein	Q6P435	S146	YCDESRLSNLLRRIT	77 / 9 AA	18
Phosphosite 17:	KIAA0831	Q6ZNE5	S83	IDKKERLSRLKSKQE	100 / 6 AA	55
Phosphosite 18:	C3orf25	Q6NXP0	S169	RKKAPRLSRLSRQMV	66 / 9 AA	67
Phosphosite 19:	CYTSB	Q5M775	S45	STSLAFESRLSRLKR	100 / 6 AA	119
Phosphosite 20:	GPATCH8	Q9UKJ3	S375	GSLASTLSKLKRMKR	66 / 9 AA	164