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:	PCAF
Human P-Site:	S138
P-Site Sequence:	SLTESCRSCSHALAA
UniProt:	Q92831
Intern. Prot. ID:	IPI00022055

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCAF	Q92831	S138	SLTESCRSCSHALAA	100 / 9 AA	93
Phosphosite 1:	PCAF	Q92831	S140	TESCRSCSHALAAHV	100 / 7 AA	93
Phosphosite 2:	CHST6	Q9GZX3	S167	LAREACRSYSHVVLK	66 / 9 AA	44
Phosphosite 3:	CHST5	Q9GZS9	S189	LAREACRSYSHVVLK	66 / 9 AA	46
Phosphosite 4:	GCN5-like 2	Q92830	S149	NLSELCRSCEHPLAD	66 / 9 AA	94
Phosphosite 5:	C9orf166	P0C2L3	S93	QARALCRSCSHCEPP	100 / 6 AA	18
Phosphosite 6:	C9orf166	P0C2L3	S95	RALCRSCSHCEPPTF	100 / 6 AA	18
Phosphosite 7:	CRELD2	Q6UXH1	T205	ACDESCKTCSGLTNR	71 / 7 AA	38
Phosphosite 8:	CHST6	Q9GZX3	S169	REACRSYSHVVLKEV	71 / 7 AA	44
Phosphosite 9:	CHST5	Q9GZS9	S191	REACRSYSHVVLKEV	71 / 7 AA	46
Phosphosite 10:	CHST4	Q8NCG5	S172	EKACRSYSHVVLKEV	71 / 7 AA	45
Phosphosite 11:	CHST6	Q9GZX3	Y168	AREACRSYSHVVLKE	62 / 8 AA	44
Phosphosite 12:	CHST5	Q9GZS9	Y190	AREACRSYSHVVLKE	62 / 8 AA	46
Phosphosite 13:	CHST4	Q8NCG5	Y171	VEKACRSYSHVVLKE	62 / 8 AA	45
Phosphosite 14:	DNTTIP1	Q9H147	S120	LIQEACRSCLEQAKL	83 / 6 AA	37
Phosphosite 15:	ADAMTS7	Q9UKP4	S1667	IRTQCCRSCSPPSHG	55 / 9 AA	184
Phosphosite 16:	SYTL3	Q4VX76	S84	GAVCRGCSHRVCAQC	83 / 6 AA	69
Phosphosite 17:	SSPO	A2VEC9	S158	GSSQACRSCSSRHLP	71 / 7 AA	548
Phosphosite 18:	RGNEF	Q8N1W1	S785	SDHNSCRSRSHSDEL	66 / 9 AA	192
Phosphosite 19:	KCNE1	P15382	Y103	QARVLESYRSCYVVE	83 / 6 AA	15
Phosphosite 20:	KCNE1	P15382	S105	RVLESYRSCYVVENH	83 / 6 AA	15