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:	S553
P-Site Sequence:	GLKMENGSLKSHLQG
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	S553	GLKMENGSLKSHLQG	100 / 9 AA	119
Phosphosite 1:	EPHA6	Q9UF33	S757	VEYMENGSLDSFLRK	77 / 9 AA	116
Phosphosite 2:	EphB2	P29323	S706	TEFMENGSLDSFLRQ	77 / 9 AA	117
Phosphosite 3:	EphA3	P29320	S706	TEYMENGSLDSFLRK	77 / 9 AA	110
Phosphosite 4:	PTP1B	P18031	S118	NRVMEKGSLKCAQYW	75 / 8 AA	50
Phosphosite 5:	EPHA5	P54756	S760	TEYMENGSLDTFLKK	66 / 9 AA	115
Phosphosite 6:	EphA8	P29322	S720	TEYMENGSLDTFLRT	66 / 9 AA	111
Phosphosite 7:	EphA4	P54764	S706	TEYMENGSLDAFLRK	66 / 9 AA	110
Phosphosite 8:	WDR67	Q96DN5	S329	ASIMENGSLNIYSVQ	85 / 7 AA	124
Phosphosite 9:	EIF2B3	Q9NR50	S220	DFLMENGSITSIRSE	75 / 8 AA	50
Phosphosite 10:	Lck	P06239	S323	TEYMENGSLVDFLKT	100 / 6 AA	58
Phosphosite 11:	SSH1	Q8WYL5	S894	PASLEGGSLKSPPPF	66 / 9 AA	116
Phosphosite 12:	KTN1	Q86UP2	S906	DLQEENESLKAHVQE	75 / 8 AA	156
Phosphosite 13:	RIPK3	Q9Y572	S101	TKFMENGSLSGLLQS	100 / 6 AA	57
Phosphosite 14:	WDR12	Q9GZL7	S289	VWDVESGSLKSTLTG	75 / 8 AA	48
Phosphosite 15:	ZNF699	Q32M78	S209	KAFVDHSSLKSHIRS	55 / 9 AA	74
Phosphosite 16:	Rab11FIP2	Q7L804	S267	GTVPESGSLKSPHRR	75 / 8 AA	58
Phosphosite 17:	EMILIN2	Q9BXX0	T747	CVRQMNGTLRSHSRD	71 / 7 AA	116
Phosphosite 18:	DKFZp686K0275	Q8IY95	S11	GGRMEDGSLDITQSI	83 / 6 AA	31
Phosphosite 19:	ZNF768	Q9H5H4	S387	KCYSQNSSLRSHQRV	62 / 8 AA	60
Phosphosite 20:	ZNF572	Q7Z3I7	S20	NSFMERESLKSPFTG	66 / 9 AA	61