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:	GABBR1
Human P-Site:	S443
P-Site Sequence:	RSISNMTSQEFVEKL
UniProt:	Q9UBS5
Intern. Prot. ID:	IPI00002756

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GABBR1	Q9UBS5	S443	RSISNMTSQEFVEKL	100 / 9 AA	108
Phosphosite 1:	CTSL1	P07711	T84	MNAFGDMTSEEFRQV	62 / 8 AA	38
Phosphosite 2:	NCoA5	Q9HCD5	S524	APASNMTSQRPVSST	77 / 9 AA	66
Phosphosite 3:	KIAA1755	Q5JYT7	S183	VPWTKITSPEFVDDR	55 / 9 AA	131
Phosphosite 4:	ESCO1	Q5FWF5	S171	QSKSNKTSQKHVKRK	66 / 9 AA	95
Phosphosite 5:	IFIT1	P09914	S249	EALANMSSQTYVFRY	55 / 9 AA	55
Phosphosite 6:	ANKAR	Q7Z5J8	S1074	AHTSNPVSQQFVVDE	66 / 9 AA	162
Phosphosite 7:	TNFAIP3	P21580	S149	WQLESLKSQEFVETG	62 / 8 AA	90
Phosphosite 8:	TRRAP	Q9Y4A5	S3804	GQPENMDSQQLVSLV	62 / 8 AA	438
Phosphosite 9:	glycogenin	P46976	T241	EAHDPNMTHPEFLIL	62 / 8 AA	39
Phosphosite 10:	SMG1	Q96Q15	T110	ELRVNNVTSPEFTSV	62 / 8 AA	410
Phosphosite 11:	Putative uncharacterized SMG1-like protein	Q6P435	T110	ELRVNNVTSPEFTSV	62 / 8 AA	18
Phosphosite 12:	C10orf38	Q5VUB5	T421	MLKLSYSTSQEFSSR	75 / 8 AA	98
Phosphosite 13:	C10orf38	Q5VUB5	S422	LKLSYSTSQEFSSRE	75 / 8 AA	98
Phosphosite 14:	PEX19	P40855	S121	RVGSDMTSQQEFTSC	71 / 7 AA	33
Phosphosite 15:	ELAVL4	P26378	T58	NYLPQNMTQEEFRSL	71 / 7 AA	42
Phosphosite 16:	HKR2	P10073	S238	SAWPNLTSQEKPPSE	71 / 7 AA	55
Phosphosite 17:	MCTP2	Q6DN12	T168	SDLNASMTSQHFEEQ	62 / 8 AA	100
Phosphosite 18:	HKR2	P10073	T237	SSAWPNLTSQEKPPS	71 / 7 AA	55
Phosphosite 19:	SMG1	Q96Q15	S111	LRVNNVTSPEFTSVQ	62 / 8 AA	410
Phosphosite 20:	Putative uncharacterized SMG1-like protein	Q6P435	S111	LRVNNVTSPEFTSVQ	62 / 8 AA	18