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:	C21orf67
Human P-Site:	T53
P-Site Sequence:	AHQDRSGTREDPAGQ
UniProt:	P58512
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf67	P58512	T53	AHQDRSGTREDPAGQ	100 / 9 AA	21
Phosphosite 1:	C21orf67	P58512	S51	RPAHQDRSGTREDPA	100 / 7 AA	21
Phosphosite 2:	LST1	O00453	T80	RGRDKRGTKEDPRAD	66 / 9 AA	11
Phosphosite 3:	RAPGEF6	Q8TEU7	S408	EHRELDRSGTRKGHI	100 / 6 AA	179
Phosphosite 4:	RAPGEF6	Q8TEU7	T410	RELDRSGTRKGHIVI	66 / 9 AA	179
Phosphosite 5:	SPTBN4	Q9H254	T1332	MLMARDGTREDNHKL	85 / 7 AA	289
Phosphosite 6:	MICALL1	Q8N3F8	T229	GPGTRSGTRPGPFSQ	75 / 8 AA	93
Phosphosite 7:	ZNF596	Q8TC21	T106	ISTMRSHTQEDPFLC	75 / 8 AA	59
Phosphosite 8:	CDC14B	O60729	T35	VKKIRSSTQQDPRRR	62 / 8 AA	57
Phosphosite 9:	MATR3	P43243	T166	GRDGRSATREPPYRV	66 / 9 AA	95
Phosphosite 10:	JMY	Q8N9B5	S58	AQRQRSGSREQAGAR	55 / 9 AA	111
Phosphosite 11:	MDGA2	Q7Z553	S791	TGPNADRSGSKEGFY	71 / 7 AA	107
Phosphosite 12:	MDGA2	Q7Z553	S793	PNADRSGSKEGFYMY	71 / 7 AA	107
Phosphosite 13:	HPSE	Q9Y251	T306	YLNGRTATREDFLNP	71 / 7 AA	61
Phosphosite 14:	C9orf144B	Q6ZU69	S1071	DAGFGRSSTREERRP	62 / 8 AA	148
Phosphosite 15:	RSC1A1	Q92681	T538	SVTDRPETRENVCPD	62 / 8 AA	67
Phosphosite 16:	BAIAP2L1	Q9UHR4	S321	VNNSTGTSEDPSLQR	62 / 8 AA	57
Phosphosite 17:	LAMA2	P24043	T1325	PRVHRTVTREDFLDI	62 / 8 AA	343
Phosphosite 18:	IWS1	Q96ST2	S429	SDAVSDKSGKREKTI	71 / 7 AA	92
Phosphosite 19:	RAPGEF2	Q9Y4G8	T263	EHRELDRTGTRKGHI	83 / 6 AA	167
Phosphosite 20:	COG6	Q9Y2V7	T173	EMSLLRGTREGPITE	83 / 6 AA	73