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:	PTPN23
Human P-Site:	S1515
P-Site Sequence:	RPPGGLESPVASLPG
UniProt:	Q9H3S7
Intern. Prot. ID:	IPI00034006

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN23	Q9H3S7	S1515	RPPGGLESPVASLPG	100 / 9 AA	179
Phosphosite 1:	HECW1	Q76N89	S789	RSPEGLESPVAGPSN	100 / 7 AA	180
Phosphosite 2:	KIAA1109	Q2LD37	S4732	KPCGALESPMATITK	66 / 9 AA	555
Phosphosite 3:	ZFP36L2	P47974	S276	QPPGGLESPLLLDSP	85 / 7 AA	51
Phosphosite 4:	SYVN1	Q86TM6	S613	RRLQKLESPVAH___	100 / 6 AA	68
Phosphosite 5:	BARX1	Q9HBU1	S209	LQGGGLESPTKPKGR	85 / 7 AA	27
Phosphosite 6:	BBC3	Q9BXH1	S106	LAEQHLESPVPSAPG	85 / 7 AA	21
Phosphosite 7:	DDX23	Q9BUQ8	S786	LKQAILESPVSSCPP	85 / 7 AA	96
Phosphosite 8:	FAM63B	Q8NBR6	S94	LKDSGLESPAAAEAP	85 / 7 AA	67
Phosphosite 9:	RAG1	P15918	S342	CFPTDLESPVKSFLS	75 / 8 AA	119
Phosphosite 10:	CEP68	Q76N32	S53	EAEGGLISPVWGAEG	85 / 7 AA	81
Phosphosite 11:	SAMHD1	Q9Y3Z3	S278	QIVGPLESPVEDSLW	75 / 8 AA	72
Phosphosite 12:	MFSD5	Q6N075	S339	STSPGQESPVESFIA	75 / 8 AA	50
Phosphosite 13:	HABP4	Q5JVS0	S7	_MKGALGSPVAAAGA	66 / 9 AA	46
Phosphosite 14:	PLCB2	Q00722	S849	EKPFPLASPVASQVN	85 / 7 AA	134
Phosphosite 15:	CASKIN2	Q8WXE0	S1074	PGPGLESSAASRWNG	75 / 8 AA	127
Phosphosite 16:	DNMT3B	Q9UBC3	S202	SQQGGMESPQVEADS	83 / 6 AA	96
Phosphosite 17:	NIT1	Q86X76	S189	MPGPSLESPVSTPAG	62 / 8 AA	36
Phosphosite 18:	BFSP2	Q13515	S38	RSSSSLESPPASRTN	66 / 9 AA	46
Phosphosite 19:	FASTKD3	Q14CZ7	T530	TPCCSLETPVDSQLY	62 / 8 AA	76
Phosphosite 20:	EHBP1L1	Q8N3D4	S836	SGVPGLESEVAGAQE	85 / 7 AA	162