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:	S228
P-Site Sequence:	PDLLDYGSLRPDRPL
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	S228	PDLLDYGSLRPDRPL	100 / 9 AA	417
Phosphosite 1:	SPTBN4	Q9NRC6	Y226	HRPDLLDYGSLRPDR	100 / 7 AA	417
Phosphosite 2:	ZNF583	Q96ND8	S117	SYSLDYPSLREDCQS	77 / 9 AA	66
Phosphosite 3:	TMEM131	Q92545	T284	TEMLDFGTLRTQDLP	55 / 9 AA	201
Phosphosite 4:	QRICH1	Q2TAL8	S281	GQQQSYVSLRPDLLT	85 / 7 AA	86
Phosphosite 5:	smMLCK	Q15746	S848	GGSDRYGSLRPGWPA	85 / 7 AA	211
Phosphosite 6:	POLR2C	P19387	S238	YNVESCGSLRPETIV	71 / 7 AA	31
Phosphosite 7:	GALNT11	Q8NCW6	S416	EYKEQYFSLRPDLKT	75 / 8 AA	69
Phosphosite 8:	ASK1	Q99683	S984	SSSSEYGSVSPDTEL	62 / 8 AA	155
Phosphosite 9:	KLK2	P20151	S110	MSLLKHQSLRPDEDS	66 / 9 AA	29
Phosphosite 10:	KCTD3	Q9Y597	S646	HEAATYGSMRPYRES	83 / 6 AA	89
Phosphosite 11:	ZNF583	Q96ND8	Y115	HLSYSLDYPSLREDC	85 / 7 AA	66
Phosphosite 12:	WDR76	Q9H967	S34	NQNIAYVSLRPAQTT	55 / 9 AA	70
Phosphosite 13:	AR	P10275	S395	ENPLDYGSAWAAAAA	62 / 8 AA	99
Phosphosite 14:	ST6GALNAC6	Q969X2	Y70	SANEVFHYGSLRGRS	71 / 7 AA	38
Phosphosite 15:	RPN1	P04843	Y200	RSEDLLDYGPFRDVP	71 / 7 AA	69
Phosphosite 16:	C4orf46	Q504U0	S108	LLKEGYDSLKPDD__	71 / 7 AA	12
Phosphosite 17:	NEK2	P51955	Y41	LVWKELDYGSMTEAE	83 / 6 AA	52
Phosphosite 18:	NEK2	P51955	S43	WKELDYGSMTEAEKQ	83 / 6 AA	52
Phosphosite 19:	JAK2	O60674	Y934	LIMEYLPYGSLRDYL	85 / 7 AA	131
Phosphosite 20:	ASK1	Q99683	S986	SSEYGSVSPDTELKV	71 / 7 AA	155