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:	CSS3
Human P-Site:	S35
P-Site Sequence:	APRVAELSERKRRGS
UniProt:	Q70JA7
Intern. Prot. ID:	IPI00418277

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CSS3	Q70JA7	S35	APRVAELSERKRRGS	100 / 9 AA	100
Phosphosite 1:	MCTP2	Q6DN12	S487	VCPLADLSERKQITQ	66 / 9 AA	100
Phosphosite 2:	CACNA1D	Q01668	S81	PPPVGSLSQRKRQQY	66 / 9 AA	245
Phosphosite 3:	LONRF2	Q1L5Z9	S518	RYLPDELSDRKRIYD	85 / 7 AA	84
Phosphosite 4:	SLC22A1	O15245	S59	SPGVAELSQRCGWSP	85 / 7 AA	61
Phosphosite 5:	LONRF1	Q17RB8	S548	KYLPDELSERKKIYD	85 / 7 AA	87
Phosphosite 6:	FCHSD1	Q86WN1	S242	KALVSELSEHLRDPL	66 / 9 AA	77
Phosphosite 7:	MuSK	O15146	S717	AAGMAYLSERKFVHR	75 / 8 AA	97
Phosphosite 8:	FBXL10	Q8NHM5	S813	YEKPQELSGRKRASS	85 / 7 AA	153
Phosphosite 9:	U2AF1L4	Q8WU68	S131	ERAVAELSNRWFNGQ	85 / 7 AA	26
Phosphosite 10:	PLCD3	Q8N3E9	S559	PCQVSSLSERKAKKL	75 / 8 AA	89
Phosphosite 11:	EHBP1	Q8NDI1	S589	EKFYAELSDLKREPE	75 / 8 AA	140
Phosphosite 12:	MYO1C	O00159	S592	CFDRSELSDKKRPET	62 / 8 AA	122
Phosphosite 13:	SLC27A5	Q9Y2P5	S515	YRGPRELSERKLVRN	100 / 6 AA	75
Phosphosite 14:	MID1	O15344	S213	DHQVAALSERYDKLK	85 / 7 AA	75
Phosphosite 15:	KIF4A	O95239	S595	DANQAKLSERRRKRL	75 / 8 AA	140
Phosphosite 16:	DLL1	O00548	S687	TLRGGEASERKRPDS	75 / 8 AA	78
Phosphosite 17:	LARP2	Q659C4	S721	KYRRRCLSERKRLGI	100 / 6 AA	105
Phosphosite 18:	IFT140	Q96RY7	S405	VISVAILSERAMSSH	85 / 7 AA	165
Phosphosite 19:	SEC63D1	A2PYH4	S593	HHAGMELSDRKVVEG	83 / 6 AA	163
Phosphosite 20:	CCDC64	Q6ZP65	S240	QAEIKMLSDRKRELE	83 / 6 AA	55