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:	SOX21
Human P-Site:	S187
P-Site Sequence:	AEISSSSSGLPYASS
UniProt:	Q9Y651
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SOX21	Q9Y651	S187	AEISSSSSGLPYASS	100 / 9 AA	29
Phosphosite 1:	EXOC7	Q9UPT5	S245	FHKSSSSSGVPYSPA	88 / 9 AA	83
Phosphosite 2:	NPIP	Q9UND3	S226	AVEHRHSSGLPYWPY	100 / 6 AA	40
Phosphosite 3:	NPIPL3	Q92617	S226	AAEHRHSSGLPYWPY	100 / 6 AA	117
Phosphosite 4:	NPIP-like protein 1	Q86VD5	S226	AVEHRHSSGLPYWPY	100 / 6 AA	42
Phosphosite 5:	Putative NPIP-like protein ENSP00000381263	A8MZ50	S226	AAEHRHSSGLPYWPY	100 / 6 AA	38
Phosphosite 6:	KIAA0220L	A8MRT5	S226	AAEHRHSSGLPYWPY	100 / 6 AA	76
Phosphosite 7:	Putative NPIP-like protein ENSP00000342480	A6NJU9	S226	AAEHRHSSGLPYWPY	100 / 6 AA	126
Phosphosite 8:	NPIP-like protein 2	A6NJ64	S224	AAEHRHSSGLPYWPY	100 / 6 AA	44
Phosphosite 9:	NPIP-like protein ENSP00000283050	A6NHP6	S226	AAEHRHSSGLPYWPY	100 / 6 AA	38
Phosphosite 10:	EDEM3	Q9BZQ6	S198	LPAFNTTSGLPYPRI	62 / 8 AA	105
Phosphosite 11:	NPAL3	Q6P499	S393	EHGSRSASGVPYRVL	66 / 9 AA	45
Phosphosite 12:	KIAA1109	Q2LD37	S4146	TSSSSSSSGLSFTAC	77 / 9 AA	555
Phosphosite 13:	FAM70B	Q8WV15	S300	PSPSSSGSGLPGQAP	87 / 8 AA	35
Phosphosite 14:	UBAP2	Q5T6F2	T1010	VSVSSSTTGLPDMTG	75 / 8 AA	117
Phosphosite 15:	C11orf87	Q6NUJ2	S153	ASSLSSSSPGLPCQG	87 / 8 AA	21
Phosphosite 16:	Putative uncharacterized protein UNQ6490/PRO21339	Q6UXU1	S159	SASSSSSSSLQYAGY	77 / 9 AA	18
Phosphosite 17:	EDEM3	Q9BZQ6	Y202	NTTSGLPYPRINLKF	100 / 5 AA	105
Phosphosite 18:	MSH4	O15457	S68	GDRSSSSSSLPCPAP	77 / 9 AA	105
Phosphosite 19:	SALL2	Q9Y467	Y452	ITSSGLPYGMSVPPE	100 / 5 AA	105
Phosphosite 20:	SOX21	Q9Y651	Y191	SSSSGLPYASSLGYP	100 / 5 AA	29