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:	FAM108A1
Human P-Site:	S302
P-Site Sequence:	ERLRRFISQELPSQR
UniProt:	Q96GS6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM108A1	Q96GS6	S302	ERLRRFISQELPSQR	100 / 9 AA	34
Phosphosite 1:	FAM108C1	Q6PCB6	S323	ERLKQFISHELPNS_	66 / 9 AA	36
Phosphosite 2:	CNTN5	O94779	S248	EDSRRFISQETGNLY	100 / 7 AA	121
Phosphosite 3:	CNTN6	Q9UQ52	S175	EDNRRFVSQETGNLY	85 / 7 AA	114
Phosphosite 4:	CNTN3	Q9P232	S175	EDSRRFVSQETGHLY	85 / 7 AA	113
Phosphosite 5:	CNTN4	Q8IWV2	S173	QDNRRFVSQETGNLY	85 / 7 AA	113
Phosphosite 6:	PTPRS	Q13332	S1699	AHTSRFISANLPCNK	75 / 8 AA	217
Phosphosite 7:	PTPRD	P23468	S1663	AHTSRFISANLPCNK	75 / 8 AA	215
Phosphosite 8:	PTPRF	P10586	S1658	AHTSRFISANLPCNK	75 / 8 AA	211
Phosphosite 9:	FAM108B1	Q5VST6	S282	ERLKQFVSQELVNL_	62 / 8 AA	32
Phosphosite 10:	DKFZP451C023	Q86TD4	T895	EKIERAITQELPGLL	75 / 8 AA	101
Phosphosite 11:	AKAP8	O43823	T423	ETLRFISTKLPDKTV	75 / 8 AA	76
Phosphosite 12:	AKAP8	O43823	S422	KETLRFISTKLPDKT	75 / 8 AA	76
Phosphosite 13:	VPS33B	Q9H267	S328	KQMKNFVSQELKGLK	62 / 8 AA	71
Phosphosite 14:	PTGER4	P35408	S382	GHSRSFISRELKEIS	75 / 8 AA	53
Phosphosite 15:	Ubiquitin-conjugating enzyme E2Q-like protein 1	A1L167	S16	RLSDRFISVELVDES	85 / 7 AA	18
Phosphosite 16:	GINS3	Q9BRX5	S85	DNKRRILSVELPKIY	66 / 9 AA	25
Phosphosite 17:	RELN	P78509	S825	YHEPRIISVELPGDA	75 / 8 AA	388
Phosphosite 18:	NEDD4L	Q96PU5	S256	FRSRRHISEDLEPEP	62 / 8 AA	112
Phosphosite 19:	PDIA1	P07237	S357	KIKPHLMSQELPEDW	55 / 9 AA	57
Phosphosite 20:	ZNF471	Q9BX82	T93	DWESIYVTQELPLKQ	57 / 7 AA	73