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:	C21orf13
Human P-Site:	S225
P-Site Sequence:	QEKERTLSRKLRETD
UniProt:	O95447
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf13	O95447	S225	QEKERTLSRKLRETD	100 / 9 AA	77
Phosphosite 1:	C21orf13	O95447	T223	KSQEKERTLSRKLRE	100 / 7 AA	77
Phosphosite 2:	MKI67IP	Q9BYG3	T156	YNRNRTLTQKLRMEE	66 / 9 AA	34
Phosphosite 3:	UACA	Q9BZF9	S1062	HEMERALSRKTDELN	85 / 7 AA	163
Phosphosite 4:	TMEM183A	Q8IXX5	S113	SIHERTVSRKKKSKR	85 / 7 AA	43
Phosphosite 5:	TMEM183B	Q1AE95	S113	NIHERTVSRKKKSKR	85 / 7 AA	43
Phosphosite 6:	ORC1L	Q13415	S440	RRAPRTVSRNLRSSL	75 / 8 AA	97
Phosphosite 7:	TNRC6A	Q8NDV7	S17	KDVERNLSRDLVQEE	75 / 8 AA	210
Phosphosite 8:	ELL2	O00472	S288	RSLESVLSRKLNPSQ	75 / 8 AA	72
Phosphosite 9:	SBF1	O95248	S1052	GPSLRTLSRNLVKNA	85 / 7 AA	208
Phosphosite 10:	PRICKLE1	Q96MT3	S372	GNADDTLSRKLDDLS	75 / 8 AA	94
Phosphosite 11:	TMCO7	Q9C0B7	S255	TEEERTLSRGALRDM	100 / 6 AA	121
Phosphosite 12:	ZNF69	Q9UC07	T325	YVRIHERTHSRKKPY	85 / 7 AA	66
Phosphosite 13:	ZNF440	Q8IYI8	T305	YVRIHERTHSRKNLY	85 / 7 AA	69
Phosphosite 14:	TMCO7	Q9C0B7	T253	VLTEEERTLSRGALR	100 / 6 AA	121
Phosphosite 15:	ZNF69	Q9UC07	S327	RIHERTHSRKKPYEC	85 / 7 AA	66
Phosphosite 16:	ZNF433	Q8N7K0	S333	RRHERTHSRKKPYEC	85 / 7 AA	77
Phosphosite 17:	ZNF439	Q8NDP4	T319	YVRRHERTHSRKKLY	85 / 7 AA	58
Phosphosite 18:	ZNF433	Q8N7K0	T331	SVRRHERTHSRKKPY	85 / 7 AA	77
Phosphosite 19:	Kv-beta1	Q14722	S184	AETERGLSRKHIIEG	85 / 7 AA	47
Phosphosite 20:	Kv-beta2	Q13303	S132	AETERGLSRKHIIEG	85 / 7 AA	41