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:	PHACTR4
Human P-Site:	S54
P-Site Sequence:	WKWRKKKSSDKFKET
UniProt:	Q8IZ21
Intern. Prot. ID:	not found

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHACTR4	Q8IZ21	S54	WKWRKKKSSDKFKET	100 / 9 AA	78
Phosphosite 1:	PHACTR4	Q8IZ21	S55	KWRKKKSSDKFKETS	100 / 8 AA	78
Phosphosite 2:	PHACTR2	O75167	S52	KWRKKKTSDKFRETS	87 / 8 AA	70
Phosphosite 3:	C9orf5	Q9H330	T351	TFLRKKKTSDIYFVS	66 / 9 AA	101
Phosphosite 4:	FOXP4	Q8IVH2	S442	GGPARRRSSDKFCSP	62 / 8 AA	73
Phosphosite 5:	FOXP4	Q8IVH2	S443	GPARRRSSDKFCSPI	62 / 8 AA	73
Phosphosite 6:	TTN	Q8WZ42	S12454	GPDIIKSSDKFDIIA	100 / 6 AA	3816
Phosphosite 7:	TTN	Q8WZ42	S12453	KGPDIIKSSDKFDII	100 / 6 AA	3816
Phosphosite 8:	GABRP	O00591	T387	YSDLTMKTSDKFKFV	71 / 7 AA	51
Phosphosite 9:	BC060632	Q765P7	S140	RHEIKKKSSDTLKLQ	75 / 8 AA	80
Phosphosite 10:	ARHGAP6	O43182	S568	NLLHKQKSSDKEFSV	75 / 8 AA	106
Phosphosite 11:	ANKRD11	Q6UB99	S1167	ASDRHRKSSDKQHPE	75 / 8 AA	298
Phosphosite 12:	GABRP	O00591	S388	SDLTMKTSDKFKFVF	71 / 7 AA	51
Phosphosite 13:	BC060632	Q765P7	S141	HEIKKKSSDTLKLQK	75 / 8 AA	80
Phosphosite 14:	TNS3	Q68CZ2	S361	YAKVRKKSSSDPGIP	85 / 7 AA	155
Phosphosite 15:	TNS3	Q68CZ2	S362	AKVRKKSSSDPGIPG	85 / 7 AA	155
Phosphosite 16:	MYH9	P35579	S604	ATLLHQSSDKFVSEL	83 / 6 AA	227
Phosphosite 17:	HERC1	Q15751	S967	FGELEKNSDKFLLGT	83 / 6 AA	532
Phosphosite 18:	MYT1L	Q9UL68	S482	GEDRKPKSSDSHVKK	85 / 7 AA	133
Phosphosite 19:	TSSK4	Q6SA08	S62	IISKKKASDDYLNKF	62 / 8 AA	37
Phosphosite 20:	C10orf122	Q5VZQ5	S96	GLGRKKISPDKRQHV	75 / 8 AA	22