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:	S337
P-Site Sequence:	HTVHVEPSQETASHN
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	S337	HTVHVEPSQETASHN	100 / 9 AA	47
Phosphosite 1:	TAF1C	Q15572	S769	LSGHVDPSEDTSSPH	55 / 9 AA	95
Phosphosite 2:	SPT5	O00267	S299	QVDYVEPSQNTISLK	75 / 8 AA	121
Phosphosite 3:	KIAA1755	Q5JYT7	S701	LSHHVDPSQLPAVLE	66 / 9 AA	131
Phosphosite 4:	LYST	Q99698	S3026	RCISVAPSRETAGEL	75 / 8 AA	429
Phosphosite 5:	GDF2	Q9UK05	S163	CQNHVDPSHDLKGSV	57 / 7 AA	47
Phosphosite 6:	KIAA0329	O15040	S678	EGSPVEPSQEQDILT	100 / 6 AA	154
Phosphosite 7:	DDX24	Q9GZR7	S166	GKKGLEPSQSTAAKV	75 / 8 AA	96
Phosphosite 8:	DMRTB1	Q96MA1	S147	GRSHVEPSERAAVAM	66 / 9 AA	36
Phosphosite 9:	SSH2	Q76I76	S663	LEKFVELSQETRSRS	75 / 8 AA	158
Phosphosite 10:	SLC41A3	Q96GZ6	S58	KPLETEPSRETAWSI	75 / 8 AA	55
Phosphosite 11:	NOXO1	Q8NFA2	S322	ARGFPEPSQATAPPP	85 / 7 AA	41
Phosphosite 12:	BSN	Q9UPA5	S886	PRPRPEPSQEPAALP	66 / 9 AA	416
Phosphosite 13:	USP28	Q96RU2	S67	DERVKEPSQDTVATE	71 / 7 AA	122
Phosphosite 14:	SUPT16H	Q9Y5B9	S295	RTLMVDPSQEVQENY	71 / 7 AA	120
Phosphosite 15:	RBM44	Q6ZP01	S824	EMKNVEPSQRDKGYL	83 / 6 AA	118
Phosphosite 16:	CUL7	Q14999	S92	DGQVIGPSQESAGEV	62 / 8 AA	191
Phosphosite 17:	BFSP1	Q12934	S513	YDGQVEPSPESPKPP	55 / 9 AA	75
Phosphosite 18:	DDX24	Q9GZR7	S168	KGLEPSQSTAAKVPK	85 / 7 AA	96
Phosphosite 19:	MSH6	P52701	S1279	ENECEDPSQETITFL	83 / 6 AA	153
Phosphosite 20:	LPPR4	Q7Z2D5	T116	SMPYIEPTQEAIPFL	50 / 8 AA	88