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:	S57
P-Site Sequence:	PSSFERGSEVVIHWK
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	S57	PSSFERGSEVVIHWK	100 / 9 AA	47
Phosphosite 1:	RAB6B	Q9NRW1	S117	DVRTERGSDVIIMLV	75 / 8 AA	23
Phosphosite 2:	RAB6A	P20340	S117	DVRTERGSDVIIMLV	75 / 8 AA	24
Phosphosite 3:	CHRM1	P11229	S298	SEGEEPGSEVVIKMP	87 / 8 AA	51
Phosphosite 4:	ITPK1	Q13572	S258	EGVFERPSDEVIREL	66 / 9 AA	46
Phosphosite 5:	FCGBP	Q9Y6R7	S1354	IRASQHGSDVVIETD	62 / 8 AA	572
Phosphosite 6:	FLJ21438	Q86YV0	S596	EACKERGSEVLGPRL	85 / 7 AA	119
Phosphosite 7:	CPXM1	Q96SM3	S416	EIAYHRGSELVGWAE	62 / 8 AA	82
Phosphosite 8:	ZNF571	Q7Z3V5	S571	GRAFSRGSELTLHQR	55 / 9 AA	71
Phosphosite 9:	TBX3	O15119	T121	DQFHKRGTEMVITKS	55 / 9 AA	79
Phosphosite 10:	H6PD	O95479	S307	LRGLQRGSAVVGQYQ	62 / 8 AA	89
Phosphosite 11:	ECHDC2	Q86YB7	T250	KVAIDRGTEVDIASG	55 / 9 AA	31
Phosphosite 12:	GRN	P28799	S420	EGQCQRGSEIVAGLE	71 / 7 AA	64
Phosphosite 13:	ADAMTSL3	P82987	S302	TVEFQRGSERQTFKI	83 / 6 AA	189
Phosphosite 14:	SFPQ	P23246	S432	RKAFERCSEGVFLLT	66 / 9 AA	76
Phosphosite 15:	C17orf47	Q8NEP4	S19	AVSAQRGSEVTTNTS	62 / 8 AA	63
Phosphosite 16:	C9orf84	Q5VXU9	T578	EINQERGTDSVIEIQ	62 / 8 AA	165
Phosphosite 17:	C9orf114	Q5T280	S294	IGTSERGSDVASAQL	71 / 7 AA	42
Phosphosite 18:	MTTP	P55157	S662	GKAGLHGSQVVIEAQ	71 / 7 AA	99
Phosphosite 19:	ZNF420	Q8TAQ5	S460	GKTFSRGSELTQHER	62 / 8 AA	80
Phosphosite 20:	ABCA7	Q8IZY2	S958	AIAFVGGSQVVILDE	66 / 9 AA	234