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:	SON
Human P-Site:	S2013
P-Site Sequence:	RRRSFSISPVRLRRS
UniProt:	P18583
Intern. Prot. ID:	IPI00000192

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SON	P18583	S2013	RRRSFSISPVRLRRS	100 / 9 AA	264
Phosphosite 1:	CDK12	Q9NYV4	S385	RSRHSSISPVRLPLN	100 / 7 AA	164
Phosphosite 2:	SON	P18583	S2011	VVRRRSFSISPVRLR	100 / 7 AA	264
Phosphosite 3:	ALS2	Q96Q42	T31	QAGSFPITPERLPGW	66 / 9 AA	184
Phosphosite 4:	SON	P18583	S1952	RRRSFSISPSRRSRT	87 / 8 AA	264
Phosphosite 5:	EPB41L3	Q9Y2J2	S762	WEKRLSTSPVRLAAR	75 / 8 AA	121
Phosphosite 6:	CTNND2	Q9UQB3	S1060	SSRTPSISPVRVSPN	85 / 7 AA	133
Phosphosite 7:	SNX22	Q96L94	S174	GLYSFSISPDKAQPK	75 / 8 AA	22
Phosphosite 8:	SYDE2	Q5VT97	S239	DRSHLSISPVSLPKH	75 / 8 AA	125
Phosphosite 9:	CFTR	P13569	S1235	ENISFSISPGQRVGL	75 / 8 AA	168
Phosphosite 10:	PSD3	Q9NYI0	S380	GTSSGTFSPVRLDES	66 / 9 AA	116
Phosphosite 11:	Kir6.2	Q14654	S385	AKPKFSISPDSLS__	75 / 8 AA	44
Phosphosite 12:	SNX22	Q96L94	S172	LQGLYSFSISPDKAQ	100 / 6 AA	22
Phosphosite 13:	TNIK	Q9UKE5	S574	RSESFSISGVQPART	75 / 8 AA	155
Phosphosite 14:	PIK4CB	Q9UBF8	S318	SIDNSFSSPVRLAPE	88 / 9 AA	91
Phosphosite 15:	PAX7	P23759	S407	PQADFSISPLHGGLD	71 / 7 AA	57
Phosphosite 16:	SON	P18583	S1950	VGRRRSFSISPSRRS	100 / 6 AA	264
Phosphosite 17:	LRBA	P50851	S1498	DIVTGGISPVRDLDR	83 / 6 AA	319
Phosphosite 18:	EEF2	P13639	S500	NMRVMKFSVSPVVRV	83 / 6 AA	95
Phosphosite 19:	WDR90	Q96KV7	S270	KPVRFSVSPVVQTPS	83 / 6 AA	187
Phosphosite 20:	EEF2	P13639	S502	RVMKFSVSPVVRVAV	83 / 6 AA	95