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:	S312
P-Site Sequence:	HGNALRTSGSSSSDV
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	S312	HGNALRTSGSSSSDV	100 / 9 AA	119
Phosphosite 1:	CYTSB	Q5M775	T311	IHGNALRTSGSSSSD	100 / 8 AA	119
Phosphosite 2:	DEFA5	Q01523	S57	GLSALRTSGSQARAT	100 / 7 AA	10
Phosphosite 3:	DEFA5	Q01523	T56	NGLSALRTSGSQARA	100 / 7 AA	10
Phosphosite 4:	MUC16	Q8WXI7	T486	PTRELRTTGSTSGRQ	66 / 9 AA	2353
Phosphosite 5:	ZNF77	Q15935	S52	CYIYVRTSGSSSQRD	87 / 8 AA	62
Phosphosite 6:	LYPD6B	Q8NI32	S162	VMHAQRTSGSSAPTL	87 / 8 AA	21
Phosphosite 7:	EPN1	Q9Y6I3	S392	LRTALPTSGSSAGEL	87 / 8 AA	58
Phosphosite 8:	EPN1	Q9Y6I3	T391	RLRTALPTSGSSAGE	87 / 8 AA	58
Phosphosite 9:	RAD21	O60216	T55	KVKMALRTSGHLLLG	100 / 6 AA	72
Phosphosite 10:	KIF18B	Q86Y91	T569	PGAEALRTSGLARGA	100 / 6 AA	92
Phosphosite 11:	RAD21	O60216	S56	VKMALRTSGHLLLGV	100 / 6 AA	72
Phosphosite 12:	TTN	Q8WZ42	S34166	REVVLRTSGDTSLQG	66 / 9 AA	3816
Phosphosite 13:	ABCC6	O95255	S528	ELGALRTSGLLFSVS	100 / 6 AA	165
Phosphosite 14:	MUC19	Q7Z5P9	T1566	LVSGLRTTGSSAEGS	75 / 8 AA	598
Phosphosite 15:	MUC19	Q7Z5P9	T1565	PLVSGLRTTGSSAEG	75 / 8 AA	598
Phosphosite 16:	KIF18B	Q86Y91	S570	GAEALRTSGLARGAP	100 / 6 AA	92
Phosphosite 17:	WDR87	Q6ZQQ6	S1255	RLMALRISGSQTKMS	85 / 7 AA	333
Phosphosite 18:	ZNF77	Q15935	S54	IYVRTSGSSSQRDVF	100 / 7 AA	62
Phosphosite 19:	CYTSB	Q5M775	S314	NALRTSGSSSSDVTK	100 / 7 AA	119
Phosphosite 20:	C3orf37	Q96FZ2	S281	VKKELRASGSSQRML	75 / 8 AA	41