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:	KIAA0423
Human P-Site:	S503
P-Site Sequence:	CSLLTYPSEDFDLPK
UniProt:	Q9Y4F4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KIAA0423	Q9Y4F4	S503	CSLLTYPSEDFDLPK	100 / 9 AA	189
Phosphosite 1:	SFMBT1	Q9UHJ3	S353	SPPPGYPSQDFDWAD	85 / 7 AA	98
Phosphosite 2:	SLC38A7	Q9NVC3	Y314	DPDVLLSYPSEDMAV	85 / 7 AA	50
Phosphosite 3:	TPCN2	Q8NHX9	S501	RGYLSYPSNVFDGLL	66 / 9 AA	85
Phosphosite 4:	NISCH	Q9Y2I1	Y1319	SSRVKFTYPSEEEIG	71 / 7 AA	167
Phosphosite 5:	ISM2	Q6H9L7	S277	EEDEDYPSEDIEGED	71 / 7 AA	64
Phosphosite 6:	NISCH	Q9Y2I1	S1321	RVKFTYPSEEEIGDL	71 / 7 AA	167
Phosphosite 7:	MYH3	P11055	Y1853	RRVKELTYQSEEDRK	71 / 7 AA	224
Phosphosite 8:	ZMYM6	O95789	S162	RFENSYPSKDFCSQS	71 / 7 AA	79
Phosphosite 9:	MYH3	P11055	S1855	VKELTYQSEEDRKNV	71 / 7 AA	224
Phosphosite 10:	DOCK10	Q96BY6	S77	QDLLFFPSDDFSAAT	62 / 8 AA	249
Phosphosite 11:	IkB-epsilon	O00221	Y254	QQLEALTYISEDGDT	85 / 7 AA	53
Phosphosite 12:	GNL2	Q13823	Y367	IDCPGVVYPSEDSET	71 / 7 AA	84
Phosphosite 13:	CXADR	P78310	S323	TQYNQVPSEDFERTP	83 / 6 AA	40
Phosphosite 14:	SLC38A7	Q9NVC3	S313	VDPDVLLSYPSEDMA	83 / 6 AA	50
Phosphosite 15:	MAD2L1	Q13257	T42	RGIYPSETFTRVQKY	83 / 6 AA	24
Phosphosite 16:	SMOX	Q9NWM0	T398	EAESHTLTYPPELWY	83 / 6 AA	62
Phosphosite 17:	MAD2L1	Q13257	S40	YQRGIYPSETFTRVQ	83 / 6 AA	24
Phosphosite 18:	SMOX	Q9NWM0	Y399	AESHTLTYPPELWYR	83 / 6 AA	62
Phosphosite 19:	Putative ankyrin repeat domain-containing protein ENSP00000383090	A8MYN8	Y57	PSPGIRIYPSEDEKV	83 / 6 AA	30
Phosphosite 20:	CBX1	P83916	Y173	ERLTWHSYPSEDDDK	83 / 6 AA	21