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:	GTSF1
Human P-Site:	S146
P-Site Sequence:	EHKNNLASGMRVPKS
UniProt:	Q8WW33
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GTSF1	Q8WW33	S146	EHKNNLASGMRVPKS	100 / 9 AA	19
Phosphosite 1:	DGCR2	P98153	S346	SLFDSMASGMRLVVS	55 / 9 AA	61
Phosphosite 2:	ZHX3	Q9H4I2	S698	GGEEDLASELRVSGE	55 / 9 AA	105
Phosphosite 3:	DDX60L	Q5H9U9	S603	EMKNNLHSGIRKLED	75 / 8 AA	152
Phosphosite 4:	DIP2C	Q9Y2E4	S945	VMVGNLVSGKRIAQA	62 / 8 AA	171
Phosphosite 5:	MARCH-IV	Q9P2E8	S156	SLGSSLDSGMRTPLC	55 / 9 AA	46
Phosphosite 6:	NKIRAS1	Q9NYS0	S93	YSVNNLESFQRVELL	66 / 9 AA	22
Phosphosite 7:	RELN	P78509	S910	TGDSKLASSMRYVET	62 / 8 AA	388
Phosphosite 8:	RELN	P78509	S911	GDSKLASSMRYVETQ	71 / 7 AA	388
Phosphosite 9:	KLHL23	Q8NBE8	S545	EIVGNLPSAMRSHGC	71 / 7 AA	64
Phosphosite 10:	BCoR	Q6W2J9	S263	HIPSSLASPMRLSTP	55 / 9 AA	192
Phosphosite 11:	DOK3	Q7L591	S378	PEPNDLASGLYASVC	71 / 7 AA	53
Phosphosite 12:	IRAK1BP1	Q5VVH5	S29	SRENNLASGRETLPG	100 / 6 AA	29
Phosphosite 13:	PIN4	Q9Y237	S60	EAMEKLKSGMRFNEV	62 / 8 AA	14
Phosphosite 14:	SSBP3	Q9BWW4	S221	PGPQNYGSGMRPPPN	71 / 7 AA	40
Phosphosite 15:	NCRNA00219	Q96Q82	S93	NKGSGLASGLRSHVW	62 / 8 AA	13
Phosphosite 16:	TNS1	Q9HBL0	S1285	AHQGNLASGLHSNAI	71 / 7 AA	186
Phosphosite 17:	ZNF650	Q6ZT12	S991	FPGSNLVSNMRHFIN	71 / 7 AA	84
Phosphosite 18:	FOXP1	Q9H334	S600	PTLGNLASAIREELN	71 / 7 AA	75
Phosphosite 19:	UTRN	P46939	S1861	RKMGQLASGIRSSLL	83 / 6 AA	394
Phosphosite 20:	ZMAT2	Q96NC0	S111	HQRNLGMSMRVERST	62 / 8 AA	24