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:	CSS3
Human P-Site:	Y403
P-Site Sequence:	NKRPAYQYRLHNYML
UniProt:	Q70JA7
Intern. Prot. ID:	IPI00418277

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CSS3	Q70JA7	Y403	NKRPAYQYRLHNYML	100 / 9 AA	100
Phosphosite 1:	CSS3	Q70JA7	Y401	HPNKRPAYQYRLHNY	100 / 7 AA	100
Phosphosite 2:	CHSY1	Q86X52	Y311	HPNKNPPYQYRLHSY	85 / 7 AA	92
Phosphosite 3:	endofin	Q7Z3T8	Y1237	VDLRNYQYTLHNIDQ	85 / 7 AA	169
Phosphosite 4:	TMEM181	Q9P2C4	Y447	LHDPMYQYRVDTGNF	55 / 9 AA	69
Phosphosite 5:	RNF31	Q96EP0	Y1049	AGEDPPAYQARLLQK	85 / 7 AA	120
Phosphosite 6:	USP6NL	Q92738	Y814	PPPPAYHYRNRDGLS	55 / 9 AA	94
Phosphosite 7:	FMO2	Q99518	Y473	GPCNSYQYRLVGPGQ	83 / 6 AA	61
Phosphosite 8:	USP25	Q9UHP3	Y834	DTPPETDYRLHHVVV	55 / 9 AA	126
Phosphosite 9:	HELZ	P42694	S458	LTKSNYQSRLHDLLY	71 / 7 AA	219
Phosphosite 10:	FMO2	Q99518	Y471	YFGPCNSYQYRLVGP	83 / 6 AA	61
Phosphosite 11:	TMEM181	Q9P2C4	Y445	NELHDPMYQYRVDTG	71 / 7 AA	69
Phosphosite 12:	SIPA1L3	O60292	Y545	HKEHGPQYQYRIIFR	71 / 7 AA	195
Phosphosite 13:	FMO4	P31512	Y469	FFGPCTPYQYRLMGP	83 / 6 AA	63
Phosphosite 14:	SIPA1L3	O60292	Y547	EHGPQYQYRIIFRTR	71 / 7 AA	195
Phosphosite 15:	FMO4	P31512	Y471	GPCTPYQYRLMGPGK	83 / 6 AA	63
Phosphosite 16:	CYP4F22	Q6NT55	Y245	ALSVRRQYRLHHYLD	83 / 6 AA	62
Phosphosite 17:	NEU4	Q8WWR8	T178	RLLVPAYTYRVDRRE	62 / 8 AA	52
Phosphosite 18:	PPP1R16B	Q96T49	Y437	APVSAYQYALANGDV	66 / 9 AA	64
Phosphosite 19:	USP6NL	Q92738	Y812	SGPPPPAYHYRNRDG	83 / 6 AA	94
Phosphosite 20:	MYH6	P13533	Y164	ISDNAYQYMLTDREN	62 / 8 AA	224