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:	UNC13B
Human P-Site:	Y280
P-Site Sequence:	QLSELDQYHEQDDDH
UniProt:	O14795
Intern. Prot. ID:	IPI00478689

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UNC13B	O14795	Y280	QLSELDQYHEQDDDH	100 / 9 AA	181
Phosphosite 1:	Smc5	Q8IY18	Y917	KKVELDQYRENISQV	85 / 7 AA	129
Phosphosite 2:	C7orf31	Q8N865	Y299	DPLELDDYHEKMVAE	75 / 8 AA	68
Phosphosite 3:	ENPP5	Q9UJA9	Y255	RLIELDQYLDKDHYT	66 / 9 AA	55
Phosphosite 4:	SH2D4B	Q5SQS7	S261	MFRELGQSHEQEARL	66 / 9 AA	51
Phosphosite 5:	TLK1	Q9UKI8	Y396	QLLTLAEYHEQEEIF	62 / 8 AA	87
Phosphosite 6:	TLK2	Q86UE8	Y402	LRLTLAEYHEQEEIF	62 / 8 AA	88
Phosphosite 7:	WDR35	Q9P2L0	Y981	SALLIEQYHEQMKNA	71 / 7 AA	134
Phosphosite 8:	BFSP1	Q12934	Y309	LKNELDRYHRIIEIE	83 / 6 AA	75
Phosphosite 9:	PARC	Q8IWT3	Y1401	LGWLLDQYLEQRETS	85 / 7 AA	281
Phosphosite 10:	Tiam1	Q13009	Y1493	EQFDLAQYEEQDDIK	66 / 9 AA	178
Phosphosite 11:	ATP11B	Q9Y2G3	Y379	IGWDLDLYHEESDQK	62 / 8 AA	134
Phosphosite 12:	ARHGAP8	P85298	Y65	LKYTLDQYVENDYTI	75 / 8 AA	53
Phosphosite 13:	CIITA	P33076	Y104	NIAELDQYVFQDSQL	77 / 9 AA	123
Phosphosite 14:	ARHGAP1	Q07960	Y115	LKHTLDQYVESDYTL	75 / 8 AA	50
Phosphosite 15:	ZNF432	O94892	Y104	MLKSVEQYHEHNAFG	50 / 8 AA	75
Phosphosite 16:	TACR1	P25103	Y236	PGDSSDRYHEQVSAK	83 / 6 AA	46
Phosphosite 17:	NCBP2	P52298	Y20	SYVELSQYRDQHFRG	62 / 8 AA	18
Phosphosite 18:	TBC1D23	Q9NUY8	Y177	PFRLLIQYHEPELCS	62 / 8 AA	78
Phosphosite 19:	Eps8	Q12929	Y252	DFEKPRQYHEQEETP	83 / 6 AA	92
Phosphosite 20:	Putative TAP2-associated 6.5 kDa polypeptide	Q9Y3F1	Y48	TEKELNQYFELAKFL	71 / 7 AA	7