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:	C21orf25
Human P-Site:	T686
P-Site Sequence:	SRHRNKNTMNGAPVE
UniProt:	Q9Y426
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf25	Q9Y426	T686	SRHRNKNTMNGAPVE	100 / 9 AA	76
Phosphosite 1:	PAK1	Q13153	T22	PPMRNTSTMIGAGSK	66 / 9 AA	61
Phosphosite 2:	FLN29	O14545	S501	IQGRNRDSQNGAIAP	55 / 9 AA	65
Phosphosite 3:	MAST4	O15021	T2543	SHHPDPNTMGGASHR	55 / 9 AA	284
Phosphosite 4:	C3orf25	Q6NXP0	Y557	WPLRNKNYMTHAHYD	66 / 9 AA	67
Phosphosite 5:	PAK1	Q13153	S21	APPMRNTSTMIGAGS	62 / 8 AA	61
Phosphosite 6:	PUS7	Q96PZ0	T269	LYKENKDTMDAINVL	57 / 7 AA	75
Phosphosite 7:	RNASEN	Q9NRR4	T833	QKIRQKNTMRREVTV	83 / 6 AA	159
Phosphosite 8:	ASPDH	A6ND91	S191	CPFAPRNSNTMAAAA	83 / 6 AA	30
Phosphosite 9:	ENAH	Q8N8S7	T502	KPWERTNTMNGSKSP	83 / 6 AA	67
Phosphosite 10:	MATN1	P21941	T352	MSYMEKGTMTGAALK	62 / 8 AA	54
Phosphosite 11:	MATN1	P21941	T354	YMEKGTMTGAALKYL	71 / 7 AA	54
Phosphosite 12:	LPA1	Q92633	T252	GPRRNRDTMMSLLKT	66 / 6 AA	41
Phosphosite 13:	SHIP	Q92835	Y556	KLRRNQNYMNILRFL	71 / 7 AA	133
Phosphosite 14:	CTNNAL1	Q9UBT7	T729	VSVTNKDTMDSKT__	57 / 7 AA	82
Phosphosite 15:	DSPP	Q9NZW4	T162	NGNTDKNTQNGDVGD	71 / 7 AA	126
Phosphosite 16:	GLRB	P48167	T385	GNVAKKNTVNGTGTP	71 / 7 AA	56
Phosphosite 17:	GABPA	Q06546	T368	GQRKNKPTMNYEKLS	71 / 7 AA	51
Phosphosite 18:	MNK1	Q9BUB5	S394	QVLQRNSSTMDLTLF	57 / 7 AA	51
Phosphosite 19:	MNK1	Q9BUB5	S393	PQVLQRNSSTMDLTL	57 / 7 AA	51