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:	GCN1L1
Human P-Site:	S337
P-Site Sequence:	SDSSAMESLTKHLFA
UniProt:	Q92616
Intern. Prot. ID:	IPI00001159

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GCN1L1	Q92616	S337	SDSSAMESLTKHLFA	100 / 9 AA	293
Phosphosite 1:	ZNF345	Q14585	T5	___MENLTKHSIECS	85 / 7 AA	55
Phosphosite 2:	TNRC18	O15417	S587	GEASAMQSLIKYSGS	66 / 9 AA	315
Phosphosite 3:	JAK1	P23458	T276	KYLATLETLTKHYGA	55 / 9 AA	133
Phosphosite 4:	TNS3	Q68CZ2	S1323	LNSVEMESLTGHQAI	85 / 7 AA	155
Phosphosite 5:	PDE4DIP	Q5VU43	S799	VQAADMESLTRNIQI	71 / 7 AA	130
Phosphosite 6:	HUWE1	Q7Z6Z7	T244	SEIMESLTKMYSIPK	100 / 6 AA	482
Phosphosite 7:	NRK	Q7Z2Y5	S325	NERHVVESLTRHLTG	62 / 8 AA	178
Phosphosite 8:	HUWE1	Q7Z6Z7	S242	SPSEIMESLTKMYSI	100 / 6 AA	482
Phosphosite 9:	NDC80	O14777	S534	KCASELESLEKHKHL	66 / 9 AA	74
Phosphosite 10:	XRCC6	P12956	T604	QELLEALTKHFQD__	71 / 7 AA	70
Phosphosite 11:	GRLF1	Q9NRY4	S1294	GNKSEMESLQRQFDQ	55 / 9 AA	172
Phosphosite 12:	UBN1	Q9NPG3	S310	QAATAMDSLTDLDLE	71 / 7 AA	122
Phosphosite 13:	SIPA1L3	O60292	S383	SAASAMASLTASRAH	85 / 7 AA	195
Phosphosite 14:	VPS24	Q9Y3E7	S116	EVMKAMQSLVKIPEI	71 / 7 AA	25
Phosphosite 15:	ANKRD13C	Q8N6S4	S394	KAIMESLSKGGNIME	83 / 6 AA	61
Phosphosite 16:	TP53BP1	Q12888	S532	SPKMESLSSHRIDED	71 / 7 AA	214
Phosphosite 17:	ANKRD13C	Q8N6S4	S392	RNKAIMESLSKGGNI	83 / 6 AA	61
Phosphosite 18:	DHX16	O60231	S708	NPRTGMESLTVTPCS	71 / 7 AA	119
Phosphosite 19:	MKKS	Q9NPJ1	T325	VTLMEPLTKMTGTQP	83 / 6 AA	62
Phosphosite 20:	TP53BP1	Q12888	S530	SQSPKMESLSSHRID	71 / 7 AA	214