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:	S278
P-Site Sequence:	LAYYLSSSQNTIINE
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	S278	LAYYLSSSQNTIINE	100 / 9 AA	47
Phosphosite 1:	SPT5	O00267	S299	QVDYVEPSQNTISLK	66 / 9 AA	121
Phosphosite 2:	DSN1	Q9H410	S263	PMTYLGSSQNEVLNT	66 / 9 AA	40
Phosphosite 3:	TBK1	Q9UHD2	S511	KLLRLSSSQGTIETS	87 / 8 AA	84
Phosphosite 4:	SMPDL3A	Q92484	S261	PVGYLPSSQNITAMR	85 / 7 AA	51
Phosphosite 5:	PITPNM2	Q9BZ72	S505	DEGCLSSSQDHIPLA	66 / 9 AA	149
Phosphosite 6:	THOC1	Q96FV9	S150	LLRRLSKSQNTVFCG	75 / 8 AA	76
Phosphosite 7:	SENP1	Q9P0U3	S226	LSRCLSSSKNTLKDS	66 / 9 AA	73
Phosphosite 8:	PLEKHA5	Q9HAU0	S374	RPINLSSSENKIVNV	66 / 9 AA	127
Phosphosite 9:	RAI17	Q9ULJ6	S533	IPPYLSPSQDVKPPF	62 / 8 AA	115
Phosphosite 10:	CEP250	Q9BV73	S583	SIAELSSSENTLKTE	75 / 8 AA	281
Phosphosite 11:	RAI17	Q9ULJ6	S531	SSIPPYLSPSQDVKP	71 / 7 AA	115
Phosphosite 12:	NEFM	P07197	Y359	HNHDLSSYQDTIQQL	75 / 8 AA	102
Phosphosite 13:	HHLA2	Q9UM44	T281	YLSSSQNTIINESRF	100 / 6 AA	47
Phosphosite 14:	PITPNM3	Q9BZ71	S210	DEGCLSSSQDHVPLA	55 / 9 AA	107
Phosphosite 15:	SOS2	Q07890	S1280	RCYVLSSSQNNLAHP	75 / 8 AA	153
Phosphosite 16:	ERC1	Q8IUD2	S182	KESKLSSSMNSIKTF	75 / 8 AA	128
Phosphosite 17:	KIAA1109	Q2LD37	S2401	DFNTVLSSDQNTLDG	85 / 7 AA	555
Phosphosite 18:	MUC19	Q7Z5P9	S5668	LGSQLSSSQTVIPGS	75 / 8 AA	598
Phosphosite 19:	PITPNM2	Q9BZ72	S503	SHDEGCLSSSQDHIP	71 / 7 AA	149
Phosphosite 20:	PITPNM3	Q9BZ71	S208	SHDEGCLSSSQDHVP	71 / 7 AA	107