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:	FAM21A
Human P-Site:	S704
P-Site Sequence:	SGGSLFGSPPTSVPP
UniProt:	Q641Q2
Intern. Prot. ID:	IPI00792422

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM21A	Q641Q2	S704	SGGSLFGSPPTSVPP	100 / 9 AA	147
Phosphosite 1:	FAM21B	Q5SNT6	S616	SRGSLFGSPPTSVPP	100 / 9 AA	137
Phosphosite 2:	FosB	P53539	S34	SSVDSFGSPPTAAAS	85 / 7 AA	36
Phosphosite 3:	RNF151	Q2KHN1	S12	YDLNLFASPPDSNFV	66 / 9 AA	27
Phosphosite 4:	NUP214	P35658	S1978	GAAPVFGSPPTFGGS	85 / 7 AA	214
Phosphosite 5:	MKL2	Q9ULH7	S863	VQHSLFGSPVAKTKD	100 / 6 AA	118
Phosphosite 6:	ALG13	Q9NP73	S292	AIQPLFVSPPTHGRP	85 / 7 AA	18
Phosphosite 7:	KIF24	Q5T7B8	S878	ERQQSLFSSPRTGDK	75 / 8 AA	152
Phosphosite 8:	GBX2	P52951	S30	SIDSLIGSPPQPSPG	85 / 7 AA	37
Phosphosite 9:	SOX30	O94993	T606	HPATLFGTPPRFSFH	71 / 7 AA	82
Phosphosite 10:	KIF24	Q5T7B8	S879	RQQSLFSSPRTGDKK	75 / 8 AA	152
Phosphosite 11:	SEC16A	O15027	S639	GYASLLSSPPTESLQ	75 / 8 AA	234
Phosphosite 12:	SEC16A	O15027	S638	SGYASLLSSPPTESL	75 / 8 AA	234
Phosphosite 13:	POM121	A8CG34	S95	HRRTLFASPPAKSTA	62 / 8 AA	125
Phosphosite 14:	ATF6	P18850	S651	QTNTFFGSPPAATEA	55 / 9 AA	75
Phosphosite 15:	SERPINB3	P29508	S354	TAVVGFGSSPTSTNE	85 / 7 AA	45
Phosphosite 16:	FER1L4	A9Z1Z3	Y312	GPAWVPLYGSPPGAG	83 / 6 AA	201
Phosphosite 17:	SERPINB3	P29508	S355	AVVGFGSSPTSTNEE	85 / 7 AA	45
Phosphosite 18:	FAM82B	Q96DB5	T235	IAKMLFATPPSSTYE	62 / 8 AA	36
Phosphosite 19:	HN1L	Q9H910	S30	ESSNLFGSPEEATPS	83 / 6 AA	20
Phosphosite 20:	C12orf52	Q96K30	S41	VDETLFGSPAGTRPT	71 / 7 AA	29