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:	SPATA20
Human P-Site:	S644
P-Site Sequence:	DQDGAEPSANSVSAH
UniProt:	Q8TB22
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPATA20	Q8TB22	S644	DQDGAEPSANSVSAH	100 / 9 AA	88
Phosphosite 1:	ZNF516	Q92618	S944	ARAGAQPSANSKPVE	87 / 8 AA	124
Phosphosite 2:	DNAJC24	Q6P3W2	S20	SILGADPSANISDLK	85 / 7 AA	17
Phosphosite 3:	C8orf47	Q6P6B1	T72	LKVSAEPTANGVKPL	75 / 8 AA	40
Phosphosite 4:	RP1-199H16.1	Q5TG08	S65	INLRTEPSANSLAIE	75 / 8 AA	75
Phosphosite 5:	TCOF1	Q13428	S164	PRKSAEPSANTTLVS	66 / 9 AA	152
Phosphosite 6:	CdGAP	Q2M1Z3	S547	KPLGAETSAASVPKK	77 / 9 AA	157
Phosphosite 7:	C9orf131	Q5VYM1	S648	PGRGSSPSSNSVSKS	66 / 9 AA	118
Phosphosite 8:	CACNB2	Q08289	S249	NHRSPKPSANSVTSP	66 / 9 AA	74
Phosphosite 9:	SPATA20	Q8TB22	S647	GAEPSANSVSAHNLL	100 / 6 AA	88
Phosphosite 10:	TMEM175	Q9BSA9	S241	LLGHREPSAHPVEVF	71 / 7 AA	56
Phosphosite 11:	STAT3	P40763	S747	NGEGAEPSAGGQFES	100 / 6 AA	88
Phosphosite 12:	CACNB2	Q08289	S252	SPKPSANSVTSPHSK	100 / 6 AA	74
Phosphosite 13:	CCDC37	Q494V2	S50	EEHGPDPSANPFHLS	62 / 8 AA	71
Phosphosite 14:	RTN3	O95197	S23	SSFGAEPSAPGGGGS	100 / 6 AA	113
Phosphosite 15:	LARP6	Q9BRS8	S334	LQYMGDESSANSSSD	75 / 8 AA	55
Phosphosite 16:	RLF	Q13129	S1236	AELGGDPSSNSEKPH	62 / 8 AA	218
Phosphosite 17:	RBM14	Q96PK6	S311	PYGGAQPSASALSSY	55 / 9 AA	69
Phosphosite 18:	TRRAP	Q9Y4A5	T2229	IFPTEPSTSSVASKY	62 / 8 AA	438
Phosphosite 19:	WASF4	Q8IV90	S31	QGHGAEPSTSPLSSI	55 / 9 AA	68
Phosphosite 20:	E2F2	Q14209	T345	DPSIMEPTASSVPAP	71 / 7 AA	48