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:	HPS4
Human P-Site:	S6
P-Site Sequence:	__MATSTSTEAKSAS
UniProt:	Q9NQG7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HPS4	Q9NQG7	S6	__MATSTSTEAKSAS	100 / 9 AA	77
Phosphosite 1:	TOP2A	P11388	S621	KGLGTSTSKEAKEYF	77 / 9 AA	174
Phosphosite 2:	ARMC6	Q6NXE6	T22	IGCTPTSTQAKMVSK	75 / 8 AA	54
Phosphosite 3:	ARMC6	Q6NXE6	S21	SIGCTPTSTQAKMVS	75 / 8 AA	54
Phosphosite 4:	MUC20	Q8N307	T167	LTLAHTSTEAKGLSS	100 / 6 AA	72
Phosphosite 5:	MSK1	O75582	T753	MKKTSTSTETRSSSS	75 / 8 AA	90
Phosphosite 6:	MSK1	O75582	S752	KMKKTSTSTETRSSS	75 / 8 AA	90
Phosphosite 7:	KIAA0922	A2VDJ0	T1000	AASSTSTTTEEKQTS	66 / 9 AA	179
Phosphosite 8:	SERTAD2	Q14140	S183	IEELCPTSTSTEAAT	85 / 7 AA	34
Phosphosite 9:	RBM5	P52756	T438	QPSTSTSTQAPAASP	85 / 7 AA	92
Phosphosite 10:	RBM5	P52756	S437	AQPSTSTSTQAPAAS	85 / 7 AA	92
Phosphosite 11:	KIAA1718	Q6ZMT4	S727	IKRECPTSTSTEEEA	85 / 7 AA	107
Phosphosite 12:	AHNAK2	Q8IVF2	T300	VSPTSTDTEAQLTVE	75 / 8 AA	617
Phosphosite 13:	KIAA1718	Q6ZMT4	S729	RECPTSTSTEEEAIQ	85 / 7 AA	107
Phosphosite 14:	POU2F1	P14859	S713	VASLHATSTSAESIQ	85 / 7 AA	76
Phosphosite 15:	MSK1	O75582	S750	RRKMKKTSTSTETRS	100 / 6 AA	90
Phosphosite 16:	WNK1	Q9H4A3	T764	YSLSQTSTSSEATTA	85 / 7 AA	251
Phosphosite 17:	TOP2A	P11388	T620	YKGLGTSTSKEAKEY	75 / 8 AA	174