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:	APRT
Human P-Site:	S66
P-Site Sequence:	DYIAGLDSRGFLFGP
UniProt:	P07741
Intern. Prot. ID:	IPI00218693

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	APRT	P07741	S66	DYIAGLDSRGFLFGP	100 / 9 AA	20
Phosphosite 1:	AIFM3	Q96NN9	S445	QSGIGLDSRGFIPVN	87 / 8 AA	67
Phosphosite 2:	NDST1	P52848	S844	YPEMDLDSRAFLKDY	75 / 8 AA	101
Phosphosite 3:	PTCD3	Q96EY7	S103	MPASSLESRSFLLAK	55 / 9 AA	79
Phosphosite 4:	HNRNPUL2	Q1KMD3	S22	LQRRGLDSRGLKVDL	85 / 7 AA	85
Phosphosite 5:	HUWE1	Q7Z6Z7	S2940	VAISGADSRGILEEP	66 / 9 AA	482
Phosphosite 6:	TGDS	O95455	T229	IHGSGLQTRNFLYAT	55 / 9 AA	40
Phosphosite 7:	PTCD3	Q96EY7	S105	ASSLESRSFLLAKKS	71 / 7 AA	79
Phosphosite 8:	ALMS1P	Q96L16	Y63	QHLDSRGYLAGPGRE	83 / 6 AA	25
Phosphosite 9:	ADCK4	Q96D53	S130	EGGSGLDSSPFLSEA	66 / 9 AA	60
Phosphosite 10:	NT5C1B	Q96P26	S112	SSLRKTDSRGYLVRS	83 / 6 AA	69
Phosphosite 11:	POLR2A	P24928	S819	KDDYGPESRGFVENS	62 / 8 AA	217
Phosphosite 12:	NT5C1B	Q96P26	Y115	RKTDSRGYLVRSQWS	83 / 6 AA	69
Phosphosite 13:	DSCAM	O60469	S1995	SQESLLDSRGHLKGN	85 / 7 AA	222
Phosphosite 14:	ADCK4	Q96D53	S131	GGSGLDSSPFLSEAN	75 / 8 AA	60
Phosphosite 15:	ARAP3	Q8WWN8	S165	SIYFGLDSRGRAQAA	100 / 6 AA	170
Phosphosite 16:	NEUROD2	Q15784	S212	AGCLQLNSRNFLTEQ	71 / 7 AA	41
Phosphosite 17:	KIAA1751	Q9C0B2	S758	GPRGGLESREFS___	62 / 8 AA	87
Phosphosite 18:	TRIM69	Q86WT6	S370	SSVAVLGSRGFTSGK	75 / 8 AA	57
Phosphosite 19:	KERA	O60938	S256	LSDEGLPSRGFDVSS	75 / 8 AA	41
Phosphosite 20:	F2R	P25116	S42	NATLDPRSFLLRNPN	71 / 7 AA	47