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:	PARP4
Human P-Site:	Y1454
P-Site Sequence:	PIRGFGSYHPSAYSP
UniProt:	Q9UKK3
Intern. Prot. ID:	IPI00296909

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PARP4	Q9UKK3	Y1454	PIRGFGSYHPSAYSP	100 / 9 AA	193
Phosphosite 1:	PARP4	Q9UKK3	S1453	DPIRGFGSYHPSAYS	100 / 8 AA	193
Phosphosite 2:	COL6A3	P12111	S2601	DPSCGFGSWRPSFRD	75 / 8 AA	344
Phosphosite 3:	C16orf62	Q7Z3J2	Y32	VPLEFGDYHPLKPIT	83 / 6 AA	110
Phosphosite 4:	C6orf152	Q86VQ0	Y556	NEFAFGSYVPSFAKT	75 / 8 AA	81
Phosphosite 5:	C6orf152	Q86VQ0	S555	PNEFAFGSYVPSFAK	75 / 8 AA	81
Phosphosite 6:	TRIM67	Q6ZTA4	S114	ETDSGYGSYTPSLKS	75 / 8 AA	81
Phosphosite 7:	CENTG1	Q99490	Y710	SSNGFLLYHPSINDY	75 / 8 AA	125
Phosphosite 8:	RASA4	O43374	S681	NNTGLLGSYHPGVFR	83 / 6 AA	90
Phosphosite 9:	CD109	Q6YHK3	Y980	SFSAFGNYDPSGSTW	71 / 7 AA	162
Phosphosite 10:	CTSG	P08311	Y179	CLRIFGSYDPRRQIC	71 / 7 AA	29
Phosphosite 11:	CTSG	P08311	S178	QCLRIFGSYDPRRQI	71 / 7 AA	29
Phosphosite 12:	IDS	P22304	Y158	YSWSFPPYHPSSEKY	55 / 9 AA	62
Phosphosite 13:	AGAP3	Q96P47	T400	LCDNGLLTYHPSLHD	62 / 8 AA	95
Phosphosite 14:	CCL14	Q16627	Y30	ESSSRGPYHPSECCF	71 / 7 AA	11
Phosphosite 15:	ARSG	Q96EG1	Y146	HLGHHGSYHPNFRGF	83 / 6 AA	57
Phosphosite 16:	MRPL42	Q9Y6G3	Y61	DGRTIVCYHPSVDIP	50 / 8 AA	17
Phosphosite 17:	SPT5	O00267	S901	AAPSPQGSYQPSPSP	83 / 6 AA	121
Phosphosite 18:	C1orf113	A4FU49	S200	GGFQSGGSYHPGRKR	100 / 5 AA	71
Phosphosite 19:	NRP1	O14786	S51	YPHSYHPSEKCEWLI	83 / 6 AA	103
Phosphosite 20:	HNRNPA0	Q13151	Y258	GFGGFGSYSQHQSSY	100 / 5 AA	31