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:	TTC21B
Human P-Site:	S390
P-Site Sequence:	FLNEIQQSIGKSAEL
UniProt:	Q7Z4L5
Intern. Prot. ID:	IPI00178386

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTC21B	Q7Z4L5	S390	FLNEIQQSIGKSAEL	100 / 9 AA	151
Phosphosite 1:	ZCCHC16	Q6ZR62	S135	LILEFQQSFGKPTKQ	66 / 9 AA	35
Phosphosite 2:	SPEN	Q96T58	S2850	MDIEFQQSVSKSQVK	66 / 9 AA	402
Phosphosite 3:	QSK	Q9Y2K2	T13	GYYEIDRTIGKGNFA	55 / 9 AA	140
Phosphosite 4:	CARD10	Q9BWT7	S914	RIRAIQESVGKKHCL	71 / 7 AA	116
Phosphosite 5:	PRIM1	P49642	S258	IHDELQQSFQKSHNS	66 / 9 AA	50
Phosphosite 6:	ASH2L	Q9UBL3	S471	KGTKFHQSIGKHYSS	71 / 7 AA	69
Phosphosite 7:	ANKRD34C	P0C6C1	S61	TKHVDQQSISKSKMV	85 / 7 AA	58
Phosphosite 8:	MYO3A	Q8NEV4	T26	DTWEITETIGKGTYG	55 / 9 AA	186
Phosphosite 9:	ASH1L	Q9NR48	S598	LIEEISESVGKNQFT	55 / 9 AA	333
Phosphosite 10:	MADD	Q8WXG6	S745	PLPSVPPSIGKSNVD	62 / 8 AA	183
Phosphosite 11:	ANKRD34C	P0C6C1	S63	HVDQQSISKSKMVKY	85 / 7 AA	58
Phosphosite 12:	TGFBR1	P36897	S210	RTIVLQESIGKGRFG	62 / 8 AA	56
Phosphosite 13:	Kv7.1	P51787	S566	LQRRLDQSIGKPSLF	62 / 8 AA	75
Phosphosite 14:	PPARA	Q07869	S40	NIQEISQSIGEDSSG	85 / 7 AA	52
Phosphosite 15:	SGK	O00141	S397	TEEPVPNSIGKSPDS	62 / 8 AA	49
Phosphosite 16:	Alix	Q8WUM4	S712	LLKDLQQSIAREPSA	50 / 8 AA	96
Phosphosite 17:	ARFGEF1	Q9Y6D6	S1112	QIASIQESIGETSSQ	62 / 8 AA	209
Phosphosite 18:	FOXN3	O00409	S182	VDKERSQSIGKGSLW	75 / 8 AA	54
Phosphosite 19:	NHSL1	Q5SYE7	S1412	QVGSIQRSIRKSSTS	75 / 8 AA	171
Phosphosite 20:	ZCCHC10	Q8TBK6	S90	NRLLLQQSIGETNVE	62 / 8 AA	21