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:	SIX2
Human P-Site:	S277
P-Site Sequence:	HHHGLQDSILNPMSA
UniProt:	Q9NPC8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SIX2	Q9NPC8	S277	HHHGLQDSILNPMSA	100 / 9 AA	32
Phosphosite 1:	GPR137B	O60478	S389	QAGTLQDSTLDPDKP	75 / 8 AA	46
Phosphosite 2:	GPR137B	O60478	T390	AGTLQDSTLDPDKPS	75 / 8 AA	46
Phosphosite 3:	C5orf25	Q8NDZ2	S276	DVPGLPQSILHPQDV	66 / 9 AA	97
Phosphosite 4:	MCM3	P25205	S474	ENIGLQDSLLSRFDL	66 / 9 AA	91
Phosphosite 5:	DENND1A	Q8TEH3	S679	RRPQNRDSILNPSDK	85 / 7 AA	111
Phosphosite 6:	ARSI	Q5FYB1	S114	IHTGLQHSIIRPQQP	66 / 9 AA	64
Phosphosite 7:	DSP	P15924	S398	YLKGLQDSIRKKYPC	100 / 6 AA	332
Phosphosite 8:	SIX1	Q15475	S270	HQHQLQDSLLGPLTS	75 / 8 AA	32
Phosphosite 9:	VKORC1	Q9BQB6	S74	EHVLGQDSILNQSNS	85 / 7 AA	18
Phosphosite 10:	VPS13D	Q5THJ4	S930	QRGSLQDSVMNLTQS	62 / 8 AA	492
Phosphosite 11:	CDAN1	Q8IWY9	S662	PTGELQDSILALRSQ	100 / 6 AA	134
Phosphosite 12:	PLD2	O14939	S621	SAGTLENSILNAYLH	62 / 8 AA	106
Phosphosite 13:	CAPN3	P20807	S302	DNSLLQDSDLDPRGS	75 / 8 AA	94
Phosphosite 14:	Death domain-containing protein 1	Q6ZMT9	Y387	DINLQSSYLNPNSLE	75 / 8 AA	102
Phosphosite 15:	GTF3C1	Q12789	S1891	KRPALQDSNLAPSLG	66 / 9 AA	239
Phosphosite 16:	LRCH1	Q9Y2L9	S494	EALELQDSALNGQIQ	85 / 7 AA	81
Phosphosite 17:	GOLPH3L	Q9H4A5	S206	LVKKLQDSVLERWVN	62 / 8 AA	33
Phosphosite 18:	CFTR	P13569	S700	FGEKRKNSILNPINS	71 / 7 AA	168
Phosphosite 19:	C3orf63	Q9UK61	S1334	GFIVSDESILNPEVV	71 / 7 AA	189
Phosphosite 20:	KIAA1409	Q9P2D8	S1479	ETGALQDSLLHCVRE	62 / 8 AA	295