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:	SPTBN4
Human P-Site:	S1784
P-Site Sequence:	QHQVEMGSQRVAACR
UniProt:	Q9NRC6
Intern. Prot. ID:	IPI00219168

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPTBN4	Q9NRC6	S1784	QHQVEMGSQRVAACR	100 / 9 AA	417
Phosphosite 1:	Rb	P06400	S443	QGCVEIGSQRYKLGV	85 / 7 AA	106
Phosphosite 2:	RABGEF1	Q9UJ41	S497	TDIIEMDSKRVPRDK	55 / 9 AA	79
Phosphosite 3:	SLC22A8	Q8TCC7	S527	EPEVEKASQRIPLQP	55 / 9 AA	60
Phosphosite 4:	STK4	Q13043	T340	AVGDEMGTVRVASTM	75 / 8 AA	56
Phosphosite 5:	IKZF3	Q9UKT9	S250	HIKAEMGSERALVLD	62 / 8 AA	58
Phosphosite 6:	UBTD2	Q8WUN7	S191	AEGVEPGSQRWFFSG	85 / 7 AA	26
Phosphosite 7:	KIAA1671	Q9BY89	S366	LSKPEMGSPRALVGG	71 / 7 AA	197
Phosphosite 8:	PABPC3	Q9H361	T473	QVPRVMSTQRVANTS	71 / 7 AA	70
Phosphosite 9:	PABPC1	P11940	T479	QVPRVMSTQRVANTS	71 / 7 AA	71
Phosphosite 10:	Putative doublecortin domain-containing protein ENSP00000382097	A8MYV0	S69	YANVEKNSQRKKKVD	71 / 7 AA	22
Phosphosite 11:	ARHGEF19	Q8IW93	S245	EARSVEMSGDRVSRP	62 / 8 AA	89
Phosphosite 12:	NF1	P21359	T2581	ETDYEMETQRISSSQ	50 / 8 AA	319
Phosphosite 13:	EPN2	O95208	S89	DYLIKTGSERVAQQC	55 / 9 AA	68
Phosphosite 14:	CMPK2	Q5EBM0	Y414	RQKVEMSYQRMENPG	55 / 9 AA	49
Phosphosite 15:	CD300LB	A8K4G0	S175	AILWLKGSQRVPEEP	71 / 7 AA	23
Phosphosite 16:	DGK-I	O75912	S803	LQSVSSGSQRVHYQD	75 / 8 AA	117
Phosphosite 17:	SAP130	Q9H0E3	S29	RLQVEMSSQQFPRLG	71 / 7 AA	110
Phosphosite 18:	SAP130	Q9H0E3	S28	RRLQVEMSSQQFPRL	71 / 7 AA	110
Phosphosite 19:	SgK307	Q8IWB6	S567	IELKEMGSQPHSPRV	83 / 6 AA	168
Phosphosite 20:	HGS	O14964	S699	STMGYMGSQSVSMGY	71 / 7 AA	86