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:	S52
P-Site Sequence:	EDIILPSSFERGSEV
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	S52	EDIILPSSFERGSEV	100 / 9 AA	47
Phosphosite 1:	HHLA2	Q9UM44	S51	DEDIILPSSFERGSE	100 / 8 AA	47
Phosphosite 2:	CCDC15	Q0P6D6	S722	KHIKLPSSFEKWEIA	85 / 7 AA	110
Phosphosite 3:	RBMX	P38159	S352	QERGLPPSMERGYPP	75 / 8 AA	42
Phosphosite 4:	YEATS2	Q9ULM3	S403	PFYALPSSLERTPTK	85 / 7 AA	151
Phosphosite 5:	FAM173B	Q6P4H8	S25	SRHVLPASFEVNSLQ	71 / 7 AA	26
Phosphosite 6:	YEATS2	Q9ULM3	S402	TPFYALPSSLERTPT	85 / 7 AA	151
Phosphosite 7:	CELSR2	Q9HCU4	S1063	ISDSLTYSFERGNEL	75 / 8 AA	317
Phosphosite 8:	ECT2	Q9H8V3	S866	PSLVSLPSFFERRSH	85 / 7 AA	100
Phosphosite 9:	LETM1	O95202	T239	FPNMLPSTFETQSLK	71 / 7 AA	83
Phosphosite 10:	SCP2	P22307	S266	MMTDLPSSFEEKSII	100 / 6 AA	59
Phosphosite 11:	SCP2	P22307	S265	EMMTDLPSSFEEKSI	100 / 6 AA	59
Phosphosite 12:	Mpl	P40238	S574	LLEILPKSSERTPLP	75 / 8 AA	71
Phosphosite 13:	MGC45438	Q6UX73	S354	SCLILPSSWDYRSVP	71 / 7 AA	49
Phosphosite 14:	SNX29	Q8TEQ0	S202	IAEELASSYERKLIE	71 / 7 AA	48
Phosphosite 15:	LETM2	Q2VYF4	T208	FPEMLPSTFESESKK	71 / 7 AA	56
Phosphosite 16:	LETM2	Q2VYF4	S207	LFPEMLPSTFESESK	71 / 7 AA	56
Phosphosite 17:	NSUN6	Q8TEA1	S316	EPPFLPESFDRILLD	62 / 8 AA	52
Phosphosite 18:	CAPN11	Q9UMQ6	T525	EYIIIPSTFEPHRDA	62 / 8 AA	84
Phosphosite 19:	SNX29	Q8TEQ0	S201	EIAEELASSYERKLI	71 / 7 AA	48
Phosphosite 20:	SNX29	Q8TEQ0	Y203	AEELASSYERKLIEV	71 / 7 AA	48