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:	SPAG1
Human P-Site:	S877
P-Site Sequence:	YQHLLYLSKAERFKM
UniProt:	Q07617
Intern. Prot. ID:	IPI00784144

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPAG1	Q07617	S877	YQHLLYLSKAERFKM	100 / 9 AA	104
Phosphosite 1:	SPAG1	Q07617	Y875	LVYQHLLYLSKAERF	100 / 7 AA	104
Phosphosite 2:	DDX23	Q9BUQ8	S165	EAKPKFLSKAEREAE	85 / 7 AA	96
Phosphosite 3:	SART2	Q9UL01	S49	SHPMLYFSRAEVAEL	62 / 8 AA	110
Phosphosite 4:	CPSF1	Q10570	T1412	NRYLYLSTMERSELA	75 / 8 AA	161
Phosphosite 5:	SERPINB11	Q96P15	S329	PTKGLYLSKAIHKSY	75 / 8 AA	44
Phosphosite 6:	SAP25	Q8TEE9	S100	QRVPLYLSKAPQQMM	75 / 8 AA	21
Phosphosite 7:	HMX1	Q9NP08	S230	DLKRYLSSAERAGLA	85 / 7 AA	36
Phosphosite 8:	CPSF1	Q10570	S1411	LNRYLYLSTMERSEL	75 / 8 AA	161
Phosphosite 9:	ZNF205	O95201	S134	EDVALYLSREEWGRL	62 / 8 AA	61
Phosphosite 10:	PCNT	O95613	S3182	AHLGVFPSKAERKIT	62 / 8 AA	378
Phosphosite 11:	HMX1	Q9NP08	S229	FDLKRYLSSAERAGL	85 / 7 AA	36
Phosphosite 12:	MSX2	P35548	S168	FRQKQYLSIAERAEF	85 / 7 AA	29
Phosphosite 13:	MSX1	P28360	S192	FRQKQYLSIAERAEF	85 / 7 AA	31
Phosphosite 14:	FAM55B	Q96DL1	S280	TRNISYLSKEEWRLF	71 / 7 AA	42
Phosphosite 15:	SAP25	Q8TEE9	Y98	RGQRVPLYLSKAPQQ	100 / 6 AA	21
Phosphosite 16:	MAPK8IP3	Q9UPT6	S1319	SQVKPVLSKAERSHI	100 / 6 AA	147
Phosphosite 17:	SERPINB11	Q96P15	Y327	MSPTKGLYLSKAIHK	100 / 6 AA	44
Phosphosite 18:	GPS1	Q13098	S223	SHVLSYVSKAESTPE	66 / 9 AA	56
Phosphosite 19:	CNTN3	Q9P232	S184	ETGHLYISKVEPSDV	62 / 8 AA	113
Phosphosite 20:	nAChRD	Q07001	S385	SSSLGYISKAEEYFL	75 / 8 AA	59