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:	ISG15
Human P-Site:	S50
P-Site Sequence:	QRLAVHPSGVALQDR
UniProt:	P05161
Intern. Prot. ID:	IPI00375631

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ISG15	P05161	S50	QRLAVHPSGVALQDR	100 / 9 AA	18
Phosphosite 1:	NUP210	Q8TEM1	S649	PLKAVDPSSVALVTL	77 / 9 AA	205
Phosphosite 2:	AFAP1	Q8N556	S495	SNGYAHPSGTALHYD	85 / 7 AA	81
Phosphosite 3:	AFAP1	Q8N556	T497	GYAHPSGTALHYDDV	85 / 7 AA	81
Phosphosite 4:	GPR144	Q7Z7M1	S20	HGAAVDRSGVSLGPP	66 / 9 AA	104
Phosphosite 5:	NR2C1	P13056	S247	MFMNIHPSGVKTESA	83 / 6 AA	67
Phosphosite 6:	TRAPPC10	P48553	S716	SSSLEMPSGVALEEG	100 / 6 AA	142
Phosphosite 7:	ZNF834	Q9NSJ1	S141	GKAFKHPSGLTLHKR	71 / 7 AA	50
Phosphosite 8:	DYSF	O75923	T372	ESNLLRPTGVALRGA	62 / 8 AA	237
Phosphosite 9:	C5orf6	Q9NYF3	S72	LNFSYHPSGLSLHLR	55 / 9 AA	43
Phosphosite 10:	RNF6	Q9Y252	S476	ENELVEPSSVALRSI	75 / 8 AA	78
Phosphosite 11:	CEL	P19835	S240	IRRAISQSGVALSPW	66 / 9 AA	79
Phosphosite 12:	FEZF1	A0PJY2	S214	PAVEKYPSGVAFKDL	71 / 7 AA	52
Phosphosite 13:	BAT2L1	Q5JSZ5	S702	YPSALHPSGLMKPMM	71 / 7 AA	166
Phosphosite 14:	Ig lambda chain V-II region NIG-58	P01713	S58	YGFSNRPSGVPLRFS	71 / 7 AA	11
Phosphosite 15:	PLCL1	Q15111	S47	GRMRDRRSGVALPGA	71 / 7 AA	123
Phosphosite 16:	N4BP2L2	Q92802	S350	NRSSVHPSGNGCSMQ	83 / 6 AA	67
Phosphosite 17:	HIN1L	Q7RTX8	S384	PPRLQHPSGVRQREF	100 / 5 AA	50
Phosphosite 18:	OTUD4	Q01804	S385	PPRLQHPSGVRQHAF	100 / 5 AA	124
Phosphosite 19:	AKAP2	Q9Y2D5	S666	PLPAVQPSGPINMEE	83 / 6 AA	95
Phosphosite 20:	DHX29	Q7Z478	S1260	KAQVHPSSVNRDLQT	83 / 6 AA	155