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:	SPATA21
Human P-Site:	T430
P-Site Sequence:	HYALDQCTPPGLDPD
UniProt:	Q7Z572
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPATA21	Q7Z572	T430	HYALDQCTPPGLDPD	100 / 9 AA	52
Phosphosite 1:	KCP	Q6ZWJ8	T183	LNCLESCTPPGECCP	75 / 8 AA	160
Phosphosite 2:	FOXJ2	Q9P0K8	T345	TPSTDGCTPPGGKQA	85 / 7 AA	62
Phosphosite 3:	USF1	P22415	T153	EALLGQATPPGTGQF	75 / 8 AA	34
Phosphosite 4:	UACA	Q9BZF9	S410	MADSQCTSPGIPAHM	71 / 7 AA	163
Phosphosite 5:	KLK8	O60259	T146	ISLADHCTQPGQKCT	71 / 7 AA	28
Phosphosite 6:	MLL2	O14686	S768	NSPPSQCSPPALPLS	71 / 7 AA	564
Phosphosite 7:	HDAC9	Q9UKV0	S189	HTSLDQSSPPLSGTS	71 / 7 AA	111
Phosphosite 8:	HDAC9	Q9UKV0	S188	HHTSLDQSSPPLSGT	71 / 7 AA	111
Phosphosite 9:	HDAC5	Q9UQL6	S225	HASLDQSSPPQSGPP	71 / 7 AA	122
Phosphosite 10:	HDAC5	Q9UQL6	S224	HHASLDQSSPPQSGP	71 / 7 AA	122
Phosphosite 11:	HDAC4	P56524	S215	HSSLDQSSPPQSGVS	71 / 7 AA	119
Phosphosite 12:	HDAC4	P56524	S214	QHSSLDQSSPPQSGV	71 / 7 AA	119
Phosphosite 13:	KIAA0552	O60299	S155	SGKLDQCSEPLVRPS	71 / 7 AA	72
Phosphosite 14:	KCP	Q6ZWJ8	S181	SELNCLESCTPPGEC	71 / 7 AA	160
Phosphosite 15:	Zic2	O95409	T436	SSGYESSTPPGLVSP	62 / 8 AA	55
Phosphosite 16:	SHROOM2	Q13796	S1297	PEKDRCTSPPGLSYM	77 / 9 AA	176
Phosphosite 17:	ZSCAN20	P17040	S825	GGNPDQCSEPGGNFA	71 / 7 AA	118
Phosphosite 18:	HCN4	Q9Y3Q4	T144	ASPGEDRTPPGLAAE	62 / 8 AA	129
Phosphosite 19:	PALLD	Q8WX93	T704	FPELAACTPPASPEP	62 / 8 AA	151
Phosphosite 20:	STEP	P54829	T255	SLTLDMCTPGCNEEG	83 / 6 AA	61