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:	C19orf21
Human P-Site:	S604
P-Site Sequence:	GSYSVSESPFFSPIH
UniProt:	Q8IVT2
Intern. Prot. ID:	IPI00217121

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C19orf21	Q8IVT2	S604	GSYSVSESPFFSPIH	100 / 9 AA	75
Phosphosite 1:	C19orf21	Q8IVT2	S602	ITGSYSVSESPFFSP	100 / 7 AA	75
Phosphosite 2:	GRK2	P25098	S450	GAQEVKESPFFRSLD	75 / 8 AA	80
Phosphosite 3:	ZCCHC14	Q8WYQ9	S741	ALSSVPESSFYSSSG	66 / 9 AA	100
Phosphosite 4:	MAG	P20916	S545	RKKNVTESPSFSAGD	66 / 9 AA	69
Phosphosite 5:	MUC6	Q6W4X9	S2148	TTASVSASPLFPSSP	75 / 8 AA	252
Phosphosite 6:	FAIM3	O60667	S352	APLQVSESPWLHAPS	71 / 7 AA	43
Phosphosite 7:	CCDC36	Q8IYA8	S477	PAISVPQSPFLGQQE	55 / 9 AA	65
Phosphosite 8:	CORO7	P57737	S764	LYELLPESPFFLECN	71 / 7 AA	101
Phosphosite 9:	NID2	Q14112	Y241	DLKSEGPYFSLTSTE	71 / 7 AA	151
Phosphosite 10:	SMC6L1	Q96SB8	S1009	SLWSIAESPFRCLDE	71 / 7 AA	126
Phosphosite 11:	CDK5RAP2	Q96SN8	T1684	TPKSVSETPPLSGND	66 / 9 AA	215
Phosphosite 12:	PKN2	Q16513	S855	YEMLVGESPFPGDDE	83 / 6 AA	112
Phosphosite 13:	PKN1	Q16512	S813	YEMLVGESPFPGDDE	83 / 6 AA	104
Phosphosite 14:	PPA1	Q15181	S248	SCMNTTLSESPFKCD	71 / 7 AA	33
Phosphosite 15:	PLEKHG2	Q9H7P9	S368	FCCNLSVSESPRDPL	100 / 6 AA	148
Phosphosite 16:	Ig lambda chain V-VI region EB4	P06319	S32	QPHSVSESPGKTVTI	100 / 6 AA	14
Phosphosite 17:	Ig lambda chain V-VI region SUT	P06317	S13	QPHSVSESPGKTVII	100 / 6 AA	12
Phosphosite 18:	Ig lambda chain V-VI region NIG-48	P01722	S13	QPPSVSESPGKTVTM	100 / 6 AA	12
Phosphosite 19:	Ig lambda chain V-VI region AR	P01721	S13	QPHSVSESPGKTVTF	100 / 6 AA	12
Phosphosite 20:	PPA1	Q15181	S250	MNTTLSESPFKCDPD	71 / 7 AA	33