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:	HHLA2
Human P-Site:	S321
P-Site Sequence:	EYLCNISSDEYTLLT
UniProt:	Q9UM44
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HHLA2	Q9UM44	S321	EYLCNISSDEYTLLT	100 / 9 AA	47
Phosphosite 1:	HHLA2	Q9UM44	S320	GEYLCNISSDEYTLL	100 / 8 AA	47
Phosphosite 2:	VWF	P04275	S214	SSSCNISSGEMQKGL	85 / 7 AA	309
Phosphosite 3:	VWF	P04275	S213	PSSSCNISSGEMQKG	85 / 7 AA	309
Phosphosite 4:	KCNK9	Q9NPC2	S56	KGKYNISSEDYRQLE	62 / 8 AA	42
Phosphosite 5:	KCNK9	Q9NPC2	S55	IKGKYNISSEDYRQL	62 / 8 AA	42
Phosphosite 6:	IRS1	P35568	S428	SDGGFISSDEYGSSP	100 / 6 AA	132
Phosphosite 7:	IRS1	P35568	S427	PSDGGFISSDEYGSS	100 / 6 AA	132
Phosphosite 8:	DIAPH2	O60879	S163	KHECTLSSQEYVHEL	62 / 8 AA	126
Phosphosite 9:	HHLA2	Q9UM44	Y324	CNISSDEYTLLTIHT	100 / 6 AA	47
Phosphosite 10:	DAB2	P98082	S634	GPPKDISSDAFTALD	62 / 8 AA	82
Phosphosite 11:	DIAPH2	O60879	S162	SKHECTLSSQEYVHE	62 / 8 AA	126
Phosphosite 12:	ATRX	P46100	S1924	ETSMSLSSDDYTKKK	62 / 8 AA	283
Phosphosite 13:	HEXB	P07686	S144	CDAFPNISSDESYTL	100 / 6 AA	63
Phosphosite 14:	NUFIP2	Q7Z417	S113	ISLKNLSSDEATNPI	75 / 8 AA	76
Phosphosite 15:	HEXB	P07686	S145	DAFPNISSDESYTLL	100 / 6 AA	63
Phosphosite 16:	GPR98	Q8WXG9	S296	NNGNLIGSDEYEVSI	83 / 6 AA	693
Phosphosite 17:	ATRX	P46100	Y1927	MSLSSDDYTKKKKKG	83 / 6 AA	283
Phosphosite 18:	HELZ	P42694	Y181	GITSSEEYTLCKRFL	83 / 6 AA	219
Phosphosite 19:	HELZ	P42694	S178	PPRGITSSEEYTLCK	83 / 6 AA	219
Phosphosite 20:	CASKIN1	Q8WXD9	S112	GSAVNIPSDEGHIPL	71 / 7 AA	150