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:	FAM21B
Human P-Site:	S390
P-Site Sequence:	SKTGKVQSTADIFGD
UniProt:	Q5SNT6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM21B	Q5SNT6	S390	SKTGKVQSTADIFGD	100 / 9 AA	137
Phosphosite 1:	FAM21A	Q641Q2	S478	SKTGKVQSTADIFGD	100 / 9 AA	147
Phosphosite 2:	FAM21C	Q9Y4E1	T479	KTRKVQSTADIFGDE	100 / 8 AA	145
Phosphosite 3:	FAM21C	Q9Y4E1	S478	SKTRKVQSTADIFGD	100 / 8 AA	145
Phosphosite 4:	ABI3BP	Q7Z7G0	S231	KVNGKIQSTYDQDHT	75 / 8 AA	119
Phosphosite 5:	ZNF462	Q96JM2	S1903	HCDSKLQSTAELTSH	55 / 9 AA	285
Phosphosite 6:	Myomesin 1	P52179	T1471	TDLKIQSTAEGIQLY	71 / 7 AA	188
Phosphosite 7:	BAHCC1	Q9P281	S1045	KNGEGQQSTADIITS	100 / 6 AA	277
Phosphosite 8:	DYNC1H1	Q14204	S1114	IDYGKVQSKVNLKYD	55 / 9 AA	532
Phosphosite 9:	SCN3A	Q9NY46	S646	PANGKMHSTVDCNGV	55 / 9 AA	226
Phosphosite 10:	SCN1A	P35498	S643	PANGKMHSTVDCNGV	55 / 9 AA	229
Phosphosite 11:	TMPO	P42166	S199	KEHKKVKSTRDIVPF	75 / 8 AA	75
Phosphosite 12:	C14orf169	Q9H6W3	S70	SEESRVESTADDLGD	62 / 8 AA	71
Phosphosite 13:	FAM91A1	Q658Y4	S429	IELEKVQSTGEGEAQ	71 / 7 AA	94
Phosphosite 14:	CNTN5	O94779	T654	RYGCRVQTTADSVSD	71 / 7 AA	121
Phosphosite 15:	SLC2A4RG	Q9NR83	S212	KSCGKVLSTASAMQR	85 / 7 AA	41
Phosphosite 16:	ZNF704	Q6ZNC4	S205	KNCGKVLSTAAGIQK	85 / 7 AA	45
Phosphosite 17:	Plasminogen	P00747	S741	FLNGRVQSTELCAGH	83 / 6 AA	91
Phosphosite 18:	BAZ2B	Q9UIF8	S1513	HSLGSVQSTATQSNV	85 / 7 AA	220
Phosphosite 19:	COL22A1	Q8NFW1	S280	GSFPVVQSTEDVFPQ	71 / 7 AA	161
Phosphosite 20:	FREM1	Q5H8C1	S1994	PQADKVESTTDSHFP	62 / 8 AA	244