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:	C21orf2
Human P-Site:	S34
P-Site Sequence:	GSRLTDISICQEMPS
UniProt:	O43822
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf2	O43822	S34	GSRLTDISICQEMPS	100 / 9 AA	28
Phosphosite 1:	MRVI1	Q9Y6F6	S142	NDQLPDISISEEDKK	66 / 9 AA	96
Phosphosite 2:	THADA	Q6YHU6	T1436	QHELTDITVCTKAKL	71 / 7 AA	220
Phosphosite 3:	CCDC28A	Q8IWP9	S173	HSFLTDVSDVQEMER	66 / 9 AA	30
Phosphosite 4:	PIGO	Q8TEQ8	S39	RLELTNHSSCQEPPG	66 / 9 AA	119
Phosphosite 5:	ANAPC5	Q9UJX4	S421	LSELIDISIAQKTAI	75 / 8 AA	85
Phosphosite 6:	FLOT1	O75955	S415	VERLTGVSISQVNHK	62 / 8 AA	47
Phosphosite 7:	KIAA1328	Q86T90	S63	TSRVTDVSISMESLK	55 / 9 AA	65
Phosphosite 8:	YIPF6	Q96EC8	S29	GLSDISISQDIPVEG	71 / 7 AA	26
Phosphosite 9:	PSMC4	P43686	S377	ISGADINSICQESGM	100 / 5 AA	47
Phosphosite 10:	LSM2	Q9Y333	S44	NIKLTDISVTDPEKY	83 / 6 AA	11
Phosphosite 11:	PIK3R5	Q8WYR1	S121	TWPVPYCSICQELLT	100 / 5 AA	97
Phosphosite 12:	ZNF239	Q16600	S28	GEPELDISPCQQWGE	71 / 7 AA	52
Phosphosite 13:	LSM2	Q9Y333	T41	QYLNIKLTDISVTDP	83 / 6 AA	11
Phosphosite 14:	CLEC19A	Q6UXS0	S26	AFPQTDISISPALPE	62 / 8 AA	15
Phosphosite 15:	PPM1D	O15297	S327	IPPQDAISMCQDQEE	66 / 6 AA	67
Phosphosite 16:	RTKN	Q9BST9	S175	DRTLTDISFQSNVLF	83 / 6 AA	63
Phosphosite 17:	LINS1	Q8NG48	S555	TESKYDISICGCVPS	100 / 5 AA	86
Phosphosite 18:	RTN1	Q16799	S230	KNKDTDISIKPEGVR	75 / 8 AA	84
Phosphosite 19:	YIPF6	Q96EC8	S24	RPLFAGLSDISISQD	83 / 6 AA	26
Phosphosite 20:	RTKN	Q9BST9	T172	ILVDRTLTDISFQSN	83 / 6 AA	63