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:	S228
P-Site Sequence:	GHTHSHPSPGNPGYM
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	S228	GHTHSHPSPGNPGYM	100 / 9 AA	29
Phosphosite 1:	SOX14	O95416	S192	QHTHTHPSPTNPGYV	77 / 9 AA	26
Phosphosite 2:	TNXB	P22105	S1242	ILPQSDPSPGTPPHL	66 / 9 AA	464
Phosphosite 3:	BSN	Q9UPA5	S2160	TFPEGHPSPGNLAQY	85 / 7 AA	416
Phosphosite 4:	RPRD2	Q5VT52	S479	VSPASRPSPGTPTSP	75 / 8 AA	156
Phosphosite 5:	FAM123C	Q8N944	S186	AEGKSLPSPGDPSDP	75 / 8 AA	90
Phosphosite 6:	GM879	Q6ZSJ9	S449	SKMHSHPSASNNSYA	75 / 8 AA	56
Phosphosite 7:	GLIS3	Q8NEA6	S583	PHPVSHPSPGHNVQG	85 / 7 AA	84
Phosphosite 8:	C1orf127	Q8N9H9	S442	EELVSHRSPGEPQET	75 / 8 AA	70
Phosphosite 9:	MCM9	Q9NXL9	S942	FEDHSHVSPGATKIA	85 / 7 AA	127
Phosphosite 10:	IDUA	P35475	S649	PVPRGPPSPGNP___	66 / 9 AA	73
Phosphosite 11:	ZCCHC14	Q8WYQ9	S212	PQQLQSPSPGNPSLS	100 / 6 AA	100
Phosphosite 12:	TERT (Telomerase Reverse Transcriptase)	O14746	S298	GTRHSHPSVGRQHHA	85 / 7 AA	127
Phosphosite 13:	ZCCHC8	Q6NZY4	S424	KRSSSHSSPGSPKKQ	75 / 8 AA	79
Phosphosite 14:	SOX21	Q9Y651	S225	AAGGHTHSHPSPGNP	100 / 6 AA	29
Phosphosite 15:	WNT-12	O00744	S179	SFPHSLPSPGPGSSP	85 / 7 AA	43
Phosphosite 16:	C9orf75	Q4KMQ1	S264	PSLHPPPSPGTPSAT	66 / 9 AA	76
Phosphosite 17:	TRPA1	O75762	S616	LKIFSHNSPGNKCPI	85 / 7 AA	127
Phosphosite 18:	SMUG1	Q53HV7	S241	VEGLLHPSPRNPQAN	85 / 7 AA	30
Phosphosite 19:	GPR152	Q8TDT2	T438	PTPSSHPTPGALEDP	83 / 6 AA	51
Phosphosite 20:	C2orf50	Q96LR7	T6	__MGSHPTPGLQRTT	83 / 6 AA	18