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:	FSTL4
Human P-Site:	Y346
P-Site Sequence:	VPPVIRVYPESQAQE
UniProt:	Q6MZW2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FSTL4	Q6MZW2	Y346	VPPVIRVYPESQAQE	100 / 9 AA	93
Phosphosite 1:	FSTL5	Q8N475	Y346	VPPVIRVYPESQARE	100 / 9 AA	96
Phosphosite 2:	DDB2	Q92466	S316	KSEIRVYSASQWDCP	75 / 8 AA	48
Phosphosite 3:	DDB2	Q92466	Y315	QKSEIRVYSASQWDC	75 / 8 AA	48
Phosphosite 4:	SFRS9	Q13242	Y183	ETSYIRVYPERSTSY	100 / 6 AA	26
Phosphosite 5:	BPTF	Q12830	Y333	WPEVLRVYCESDKEY	66 / 9 AA	338
Phosphosite 6:	TBC1D18	Q5R372	Y417	LETVVRVYPANERFW	55 / 9 AA	92
Phosphosite 7:	Grb14	Q14449	Y113	KKQVIKVYSEDETSR	55 / 9 AA	61
Phosphosite 8:	CXorf57	Q6NSI4	Y702	HLHYSRVYPESIPRK	100 / 6 AA	98
Phosphosite 9:	DDX21	Q9NR30	Y434	IGDVIRVYSGHQGRT	66 / 9 AA	87
Phosphosite 10:	FSTL5	Q8N475	S349	VIRVYPESQAREPGV	100 / 6 AA	96
Phosphosite 11:	PLAA	Q9Y263	T298	DGIIRVFTESEDRTA	62 / 8 AA	87
Phosphosite 12:	FSTL4	Q6MZW2	S349	VIRVYPESQAQEPGV	100 / 6 AA	93
Phosphosite 13:	ICT1	Q14197	Y49	IYSLDKLYPESQGSD	71 / 7 AA	24
Phosphosite 14:	RP1L1	Q8IWN7	Y2424	ERKATRMYPESSTSE	62 / 8 AA	261
Phosphosite 15:	PLCG2	P16885	Y986	QKGLTRVYPKGQRVD	55 / 9 AA	148
Phosphosite 16:	PRAMEF16	Q5VWM1	Y203	RNLLKRVYPDSIQEL	83 / 6 AA	55
Phosphosite 17:	PRAMEF17	Q5VTA0	Y203	RNLLKRVYPDSIQEL	83 / 6 AA	55
Phosphosite 18:	KIAA1797	Q5VW36	Y558	WEKQDRVYPELQRFM	85 / 7 AA	200
Phosphosite 19:	SPAG9	O60271	Y1193	PGSVIRVYGDENSDK	71 / 7 AA	146
Phosphosite 20:	Wnk3	Q9BYP7	Y1131	EHSISSIYPESQKDT	71 / 7 AA	192