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:	HOXC13
Human P-Site:	S198
P-Site Sequence:	VSVVPGISGHPEPRH
UniProt:	P31276
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HOXC13	P31276	S198	VSVVPGISGHPEPRH	100 / 9 AA	35
Phosphosite 1:	COL4A6	Q14031	S839	APGFPGISGHPGKKG	100 / 7 AA	164
Phosphosite 2:	C7orf61	Q8IZ16	S34	QKIKPTISGHPDSKK	75 / 8 AA	24
Phosphosite 3:	SPHK1IP	Q2M3C7	S469	APQPGISSWPEMEVS	75 / 8 AA	186
Phosphosite 4:	SPHK1IP	Q2M3C7	S468	AAPQPGISSWPEMEV	75 / 8 AA	186
Phosphosite 5:	COL27A1	Q8IZC6	S864	EQGVPGVSGDPGFQG	75 / 8 AA	187
Phosphosite 6:	EMID1	Q96A84	S332	PTGPKGISGHPGEKG	100 / 6 AA	45
Phosphosite 7:	TAF7	Q15545	S205	DISSPGMSGHRQGHD	62 / 8 AA	40
Phosphosite 8:	C6orf222	P0C671	S130	PRGKEGISQHPEPLE	85 / 7 AA	72
Phosphosite 9:	CO3A1	P02461	T187	GPPGPPGTSGHPGSP	85 / 7 AA	139
Phosphosite 10:	CO3A1	P02461	S188	PPGPPGTSGHPGSPG	85 / 7 AA	139
Phosphosite 11:	ch-TOG	Q14008	S1471	LNQARSMSGHPEAAQ	55 / 9 AA	225
Phosphosite 12:	CC2D1B	Q5T0F9	S268	ETSLPGISAQPVSDL	62 / 8 AA	94
Phosphosite 13:	CSTF2T	Q9H0L4	S499	PRQVPGISGVGNPGA	100 / 6 AA	64
Phosphosite 14:	COL4A3	Q01955	S96	SKGVRGISGLPGFSG	75 / 8 AA	162
Phosphosite 15:	AGC1	P16112	S1681	TSGVPDLSGQPSGLP	62 / 8 AA	250
Phosphosite 16:	COL27A1	Q8IZC6	S699	DMGLPGLSGNPGPPG	62 / 8 AA	187
Phosphosite 17:	CDCA5	Q96FF9	S209	DMTLPGISPPPEKQK	66 / 9 AA	28
Phosphosite 18:	MED26	O95402	S186	PLPTNGISGSPESFA	85 / 7 AA	65
Phosphosite 19:	MED26	O95402	S188	PTNGISGSPESFASS	85 / 7 AA	65
Phosphosite 20:	ZAR1L	A6NP61	S27	PLGQPGLSGHKQPDW	62 / 8 AA	36