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:	CASC4
Human P-Site:	S233
P-Site Sequence:	DKNEEPSSNHIPHGK
UniProt:	Q6P4E1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CASC4	Q6P4E1	S233	DKNEEPSSNHIPHGK	100 / 9 AA	49
Phosphosite 1:	ZFAT1	Q9P243	S1172	VTEEEPSSNHTVMIQ	87 / 8 AA	139
Phosphosite 2:	USP49	Q70CQ1	S352	IQNKEPSSKHISLCR	85 / 7 AA	79
Phosphosite 3:	USP49	Q70CQ1	S351	LIQNKEPSSKHISLC	85 / 7 AA	79
Phosphosite 4:	KIAA1931	Q96PV7	S694	PSSEEPSSKEVPSCK	66 / 9 AA	97
Phosphosite 5:	HHIPL2	Q6UWX4	S335	LEIEEPASNHNGGQL	85 / 7 AA	81
Phosphosite 6:	SKP2	Q13309	S48	LEKEEPDSENIPQEL	66 / 9 AA	48
Phosphosite 7:	Smad2	Q15796	S214	PAGIEPQSNYIPETP	75 / 8 AA	52
Phosphosite 8:	SRCAP	Q6ZRS2	S2219	MPLEEPSSSSVPSAP	66 / 9 AA	344
Phosphosite 9:	GLMN	Q92990	S114	LELIEEPSGKQISQS	62 / 8 AA	68
Phosphosite 10:	MUC6	Q6W4X9	S1241	STGPSPSSNHTPASP	85 / 7 AA	252
Phosphosite 11:	BUB1B	O60566	S361	TPCKIEPSINHILST	85 / 7 AA	120
Phosphosite 12:	NBEA	Q8NFP9	S1163	EKLLPELSSNHIIPN	85 / 7 AA	328
Phosphosite 13:	SMARCE1	Q969G3	T401	ATVEEPPTDPIPEDE	55 / 9 AA	47
Phosphosite 14:	GPHN	Q9NQX3	S232	ASTEDSSSSHITAAA	62 / 8 AA	80
Phosphosite 15:	USP4	Q13107	S294	YNCQEPPSSHIQPGL	62 / 8 AA	109
Phosphosite 16:	HSPG2	P98160	S2161	IRIEPSSSHVAEGQT	62 / 8 AA	469
Phosphosite 17:	HSPG2	P98160	S2160	PIRIEPSSSHVAEGQ	62 / 8 AA	469
Phosphosite 18:	DDX21	Q9NR30	S84	AKKKEEPSQNDISPK	75 / 8 AA	87
Phosphosite 19:	PCDHA11	Q9Y5I1	S792	GERQEPGSNHPGQPR	71 / 7 AA	103
Phosphosite 20:	HUWE1	Q7Z6Z7	S3941	FFSREPSSMHISSSL	85 / 7 AA	482