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:	S377
P-Site Sequence:	AQLEARRSRHPADGA
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	S377	AQLEARRSRHPADGA	100 / 9 AA	47
Phosphosite 1:	OR2T5	Q6IEZ7	S25	LMGLFRRSKHPALLS	85 / 7 AA	36
Phosphosite 2:	5-HT (3) receptor ion channel	P46098	S26	AQGEARRSRNTTRPA	66 / 9 AA	55
Phosphosite 3:	CPSF1	Q10570	S765	SKEEARRSSQPPADR	66 / 9 AA	161
Phosphosite 4:	TNS4	Q8IZW8	T27	PCDEPRRTLHPAPSP	66 / 9 AA	77
Phosphosite 5:	LAMA5	O15230	S3319	ARKASRRSRQPARHP	75 / 8 AA	400
Phosphosite 6:	USP39	Q53GS9	S102	VDSEDRRSRHCPYLD	85 / 7 AA	65
Phosphosite 7:	EHBP1L1	Q8N3D4	S291	TSPEMRSSRQPAQDT	66 / 9 AA	162
Phosphosite 8:	ZNF831	Q5JPB2	S1319	PTWVRRRSRHPPALE	85 / 7 AA	178
Phosphosite 9:	NWD1	Q149M9	S1205	DLSDAHRSRVPAPFL	66 / 9 AA	175
Phosphosite 10:	TREML4	Q6UXN2	S171	NGSETRKSRAPACLG	66 / 9 AA	22
Phosphosite 11:	TSPAN3	O60637	S238	CIVLCRRSRDPAYEL	85 / 7 AA	28
Phosphosite 12:	INPP5F	Q9Y2H2	S285	VALISRRSRHRAGMR	75 / 8 AA	128
Phosphosite 13:	NXN	Q6DKJ4	S264	YTDEARRSRLNRLYG	100 / 6 AA	48
Phosphosite 14:	KIF26A	Q9ULI4	S601	CGEDARRSSHMLFTL	71 / 7 AA	190
Phosphosite 15:	ZNF516	Q92618	T365	RRVEASRTRAPAEEG	66 / 9 AA	124
Phosphosite 16:	CX3CR1	P49238	S332	SSSESQRSRHGSVLS	71 / 7 AA	40
Phosphosite 17:	GLTPD1	Q5TA50	S98	LVDLERRSHHPESGC	62 / 8 AA	24
Phosphosite 18:	KIAA2018	Q68DE3	S1975	NSSVPQRSRHPLQDS	71 / 7 AA	241
Phosphosite 19:	SLC35B3	Q9H1N7	S394	KSVEARKSRTLAQTV	66 / 9 AA	45
Phosphosite 20:	FAM18B2	Q96ET8	S157	TVKWLRRSRHIAQTG	85 / 7 AA	31