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:	C1orf103
Human P-Site:	S21
P-Site Sequence:	EENSGNASRCVSGCM
UniProt:	Q5T3J3
Intern. Prot. ID:	IPI00479789

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C1orf103	Q5T3J3	S21	EENSGNASRCVSGCM	100 / 9 AA	85
Phosphosite 1:	Putative G-protein coupled receptor GPCR39	Q8NGA4	S32	CSRKMNASRCLSEEV	85 / 7 AA	30
Phosphosite 2:	CHRD	Q9H2X0	S926	SCGSGKESRCCSRCT	66 / 9 AA	102
Phosphosite 3:	PTAFR	P25105	T171	SAGSGNVTRCFEHYE	71 / 7 AA	39
Phosphosite 4:	MLL5	Q8IZD2	S1285	DKDSGGESPCVSCSP	66 / 9 AA	205
Phosphosite 5:	NETO2	Q8NC67	S432	MRRSSTASRCIHDHH	62 / 8 AA	59
Phosphosite 6:	MLXIP	Q9HAP2	S688	CPNSGQASPCASEQS	66 / 9 AA	101
Phosphosite 7:	USP26	Q9BXU7	S211	KKSKADCSRCVSYNR	62 / 8 AA	104
Phosphosite 8:	BAI1	O14514	S66	AVFPANASRCSWTLR	71 / 7 AA	174
Phosphosite 9:	SOAT2	O75908	S228	EHQLPPASRCVLVFE	100 / 5 AA	60
Phosphosite 10:	PLEKHG4	Q58EX7	S1173	SGSSGSDSSCVSGQA	66 / 9 AA	131
Phosphosite 11:	SHROOM2	Q13796	S1144	QHVSGDASRPLPEAL	55 / 9 AA	176
Phosphosite 12:	C8orf68	P0C838	S78	VPLLHGASRCLSLT_	83 / 6 AA	9
Phosphosite 13:	PNPLA6	Q8IY17	S411	PLLSRCVSMPGDISG	100 / 5 AA	150
Phosphosite 14:	LTBP2	Q14767	S663	PSRSRCVSDKAISML	100 / 5 AA	195
Phosphosite 15:	SON	P18583	S94	SRKSRCVSVQTDPTD	100 / 5 AA	264
Phosphosite 16:	C7orf53	Q8N8F7	S59	GTNSGNGSRSLFFVG	62 / 8 AA	14
Phosphosite 17:	USP26	Q9BXU7	S215	ADCSRCVSYNREKQL	100 / 5 AA	104
Phosphosite 18:	HLTF	Q14527	S358	DGLSKDASRCSEQPS	71 / 7 AA	114
Phosphosite 19:	DLST	P36957	S9	LSRSRCVSRAFSRSL	100 / 5 AA	49
Phosphosite 20:	LTBP2	Q14767	S659	LMLDPSRSRCVSDKA	100 / 5 AA	195