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:	OPN4
Human P-Site:	S439
P-Site Sequence:	AQQANGRSLYGQGLE
UniProt:	Q9UHM6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	OPN4	Q9UHM6	S439	AQQANGRSLYGQGLE	100 / 9 AA	53
Phosphosite 1:	OPN4	Q9UHM6	Y441	QANGRSLYGQGLEDL	100 / 7 AA	53
Phosphosite 2:	ARSG	Q96EG1	S267	PAAPRGRSLYGAGLW	100 / 6 AA	57
Phosphosite 3:	ARSG	Q96EG1	Y269	APRGRSLYGAGLWEM	100 / 6 AA	57
Phosphosite 4:	ITIH2	P19823	Y142	KTVGRALYAQARAKG	71 / 7 AA	106
Phosphosite 5:	GIF	P27352	S197	GSEEGYRSLFGQVLK	83 / 6 AA	45
Phosphosite 6:	CNOT2	Q9NZN8	Y76	SQFGASLYGQQSALG	85 / 7 AA	60
Phosphosite 7:	AATF	Q9NY61	S546	ARTELYRSLFGQLHP	83 / 6 AA	63
Phosphosite 8:	GOLGA8A	A7E2F4	S78	QPSPNDRSLYLSPKS	71 / 7 AA	70
Phosphosite 9:	USP15	Q9Y4E8	S587	YTHHTGSSLFGQPFL	62 / 8 AA	112
Phosphosite 10:	CNOT2	Q9NZN8	S74	QLSQFGASLYGQQSA	85 / 7 AA	60
Phosphosite 11:	HIST1H4A	P62805	T97	ALKRQGRTLYGFGG_	83 / 6 AA	11
Phosphosite 12:	TOPBP1	Q92547	S56	KIKENDRSLYICDPF	71 / 7 AA	171
Phosphosite 13:	FCHSD1	Q86WN1	Y151	LSRSRKLYGQRERVW	71 / 7 AA	77
Phosphosite 14:	IL17RD	Q8NFM7	S541	FRSKSGRSLYVAICN	83 / 6 AA	82
Phosphosite 15:	PECR	Q9BY49	Y268	VDGGRSLYTHSYEVP	71 / 7 AA	33
Phosphosite 16:	TTLL7	Q6ZT98	Y401	AEAQRRLYGQNSIKR	83 / 6 AA	103
Phosphosite 17:	HIST1H4A	P62805	Y99	KRQGRTLYGFGG___	83 / 6 AA	11
Phosphosite 18:	PECR	Q9BY49	S266	VDVDGGRSLYTHSYE	71 / 7 AA	33
Phosphosite 19:	PRICKLE2	Q7Z3G6	Y745	HGSRRDLYGQCPRTV	83 / 6 AA	96
Phosphosite 20:	PEG10	Q86TG7	Y667	DGQGRSLYVPVMITW	71 / 7 AA	80