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:	SIRT4
Human P-Site:	S21
P-Site Sequence:	GRWIANPSQPCSKAS
UniProt:	Q9Y6E7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SIRT4	Q9Y6E7	S21	GRWIANPSQPCSKAS	100 / 9 AA	35
Phosphosite 1:	MUC5B	Q9HC84	S5003	PIKVSDPSQPCDFHY	62 / 8 AA	590
Phosphosite 2:	PCIF1	Q9H4Z3	S26	SPGTSNQSQPCSPKP	66 / 9 AA	81
Phosphosite 3:	Bcr	P11274	S1226	SKLPANPSQPITMTD	75 / 8 AA	143
Phosphosite 4:	GAK	O14976	S972	LPSSGNNSQPCSNPD	75 / 8 AA	143
Phosphosite 5:	CDSN	Q15517	S190	YRGILNPSQPGQSSS	85 / 7 AA	52
Phosphosite 6:	MLL3	Q8NEZ4	S3567	APPVANSSLPCGQDS	55 / 9 AA	541
Phosphosite 7:	DUSP3	P51452	S27	SGCYSLPSQPCNEVT	83 / 6 AA	20
Phosphosite 8:	MLK1	P80192	S907	HVTLTTPSQPSSHRR	55 / 9 AA	122
Phosphosite 9:	ARAP3	Q8WWN8	S1507	TAGLGSPSQPSSPQS	55 / 9 AA	170
Phosphosite 10:	PDZD2	O15018	S1266	VSRPENPSQPASPRV	75 / 8 AA	302
Phosphosite 11:	APC2	O95996	S1182	SIASSIPSEPCSGQG	83 / 6 AA	244
Phosphosite 12:	PIN1L	O15428	S32	FNHITNPSQWERPSG	83 / 6 AA	11
Phosphosite 13:	KIF18B	Q86Y91	S425	PLPPHPPSQPCTPEL	83 / 6 AA	92
Phosphosite 14:	ZFHX3	Q15911	S1705	GANIASPSEPKEANR	71 / 7 AA	404
Phosphosite 15:	MYO1D	O94832	S126	IAAITNPSQRAEVER	83 / 6 AA	116
Phosphosite 16:	WWC1	Q8IX03	S544	RSSLSSPSPPCSPLM	55 / 9 AA	125
Phosphosite 17:	CAGE1	Q8TC20	S221	KESALNPSQPPSFLC	85 / 7 AA	90
Phosphosite 18:	ZFHX3	Q15911	S1703	PIGANIASPSEPKEA	71 / 7 AA	404
Phosphosite 19:	MAGEB5	Q9BZ81	S248	QDEEESPSQRCSRNW	62 / 8 AA	32
Phosphosite 20:	C2orf78	A6NCI8	T770	QPSSANPTQPTVPQS	83 / 6 AA	97