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:	C21orf33
Human P-Site:	T58
P-Site Sequence:	GCGVYDGTEIHEASA
UniProt:	P30042
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf33	P30042	T58	GCGVYDGTEIHEASA	100 / 9 AA	28
Phosphosite 1:	ECE2	O60344	Y636	LDDVYDGYEISEDSF	77 / 9 AA	100
Phosphosite 2:	AKAP9	Q99996	S3017	EAEVYDSSQSHESFS	55 / 9 AA	454
Phosphosite 3:	HHEX	Q03014	T73	RTPVYEPTPIHPAFS	62 / 8 AA	30
Phosphosite 4:	USP24	Q9UPU5	T198	SAVHKWGTEIHEGIY	100 / 6 AA	294
Phosphosite 5:	SMF	Q12766	T254	MDASYDGTEVTVVME	83 / 6 AA	168
Phosphosite 6:	ZC3H12A	Q5D1E8	T63	RKLGYSSTEIHSVLQ	71 / 7 AA	66
Phosphosite 7:	ZC3H12A	Q5D1E8	S62	FRKLGYSSTEIHSVL	71 / 7 AA	66
Phosphosite 8:	ANKAR	Q7Z5J8	S41	FFEKYDRSEIQELLT	62 / 8 AA	162
Phosphosite 9:	PPIL2	Q13356	T319	KKHYYDGTIFHRSIR	71 / 7 AA	59
Phosphosite 10:	SPAG4	Q9NPE6	T367	GLQVYDETEVSLGKF	71 / 7 AA	48
Phosphosite 11:	SFRS6	Q13247	T169	ALDKLDGTEINGRNI	83 / 6 AA	40
Phosphosite 12:	RASA3	Q14644	Y757	ACGSKSVYDGPEQEE	83 / 6 AA	96
Phosphosite 13:	Fez1	Q99689	T136	LNGNCSDTEIHEKEE	62 / 8 AA	45
Phosphosite 14:	FAIM	Q9NVQ4	T138	GEFVDDGTETHFSIG	75 / 8 AA	202
Phosphosite 15:	SMF	Q12766	Y251	PPAMDASYDGTEVTV	100 / 5 AA	168
Phosphosite 16:	CFHR4	Q92496	Y180	DYECYDGYEISYGNT	71 / 7 AA	37
Phosphosite 17:	IFT81	Q8WYA0	T389	QTREFDGTEVLKGDE	66 / 6 AA	80
Phosphosite 18:	DGKH	Q86XP1	T659	QSSDYDSTETDESKE	62 / 8 AA	135
Phosphosite 19:	CRNN	Q9UBG3	T328	TNGQNRGTEIHGQGR	100 / 5 AA	54
Phosphosite 20:	CLCNKA	P51800	T523	QPSFYDGTIIVKKLP	83 / 6 AA	75