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:	HHLA3
Human P-Site:	S100
P-Site Sequence:	SLSRPQESILGSLAR
UniProt:	Q9XRX5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HHLA3	Q9XRX5	S100	SLSRPQESILGSLAR	100 / 9 AA	17
Phosphosite 1:	CREBBP	Q92793	T444	SDKRNQQTILGSPAS	66 / 9 AA	265
Phosphosite 2:	ULK4	Q96C45	S1045	VTLEHQESILGNTMQ	75 / 8 AA	65
Phosphosite 3:	FSIP2	Q5CZC0	S3047	QDHRPRESNFGSFDQ	66 / 9 AA	370
Phosphosite 4:	ZNF284	Q2VY69	S117	ELTRPQDSISSSQFS	66 / 9 AA	69
Phosphosite 5:	SLC22A12	Q96S37	S62	DNSTAQASILGSLSP	75 / 8 AA	60
Phosphosite 6:	PLEKHA6	Q9Y2H5	S99	YKDEKEESILGSIPL	85 / 7 AA	117
Phosphosite 7:	SHC1	P29353	S217	KPCSRPLSSILGRSN	75 / 8 AA	63
Phosphosite 8:	ZNF268	Q14587	S33	RKLQGQESILGQGTP	75 / 8 AA	108
Phosphosite 9:	SHC1	P29353	S218	PCSRPLSSILGRSNL	75 / 8 AA	63
Phosphosite 10:	OBSCN	Q5VST9	S3373	GRLRHQESIEGATAT	66 / 9 AA	868
Phosphosite 11:	CCDC76	Q9NUP7	S169	KHLKQQASILGNIEN	55 / 9 AA	54
Phosphosite 12:	RIC3	Q7Z5B4	T245	CIKRRQETILVDYPD	71 / 7 AA	41
Phosphosite 13:	ACADS	P16219	S252	DCRIPKDSILGEPGM	71 / 7 AA	44
Phosphosite 14:	Transmembrane protein ENSP00000340100	A6NFA0	S278	KDRRHEESILLSKAE	66 / 9 AA	38
Phosphosite 15:	HPS5	Q9UPZ3	S1048	TRPAPQESLNGSLSD	75 / 8 AA	127
Phosphosite 16:	PLEKHA4	Q9H4M7	S94	YKDSREESVLGSVLL	71 / 7 AA	85
Phosphosite 17:	UNC80	Q8N2C7	S2495	EFRRPRESLLNICTE	62 / 8 AA	363
Phosphosite 18:	NLRX1	Q86UT6	S285	KYMLPQASILVTTRP	62 / 8 AA	108
Phosphosite 19:	SLC25A29	Q8N8R3	S54	KSIIKQESVLGLYKG	83 / 6 AA	32
Phosphosite 20:	ZNF724P	A8MTY0	S90	QDLRPEQSIKASLQR	55 / 9 AA	71