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:	PTBP1
Human P-Site:	S51
P-Site Sequence:	SKKFKGDSRSAGVPS
UniProt:	P26599
Intern. Prot. ID:	IPI00179964

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTBP1	P26599	S51	SKKFKGDSRSAGVPS	100 / 9 AA	57
Phosphosite 1:	PTBP1	P26599	S53	KFKGDSRSAGVPSRV	100 / 7 AA	57
Phosphosite 2:	PLEKHA7	Q6IQ23	S446	ARAQKGDSRSLPLDQ	100 / 6 AA	127
Phosphosite 3:	UBE2CBP	Q7Z6J8	S316	ENTFKADSSSAWSAV	75 / 8 AA	44
Phosphosite 4:	USP3	Q9Y6I4	S284	QGGFNGVSRSAILQE	75 / 8 AA	59
Phosphosite 5:	NKD1	Q969G9	S237	PLRFQGDSRLEQSGC	83 / 6 AA	52
Phosphosite 6:	DMPK2	Q6DT37	S128	DVLVKGDSRWVTTLH	71 / 7 AA	173
Phosphosite 7:	PKN2	Q16513	S19	LTELQGDSRSLPFSE	71 / 7 AA	112
Phosphosite 8:	COL4A2	P08572	S550	PKGAKGDSRTITTKG	83 / 6 AA	168
Phosphosite 9:	similar to FAT3	Q8TDW7	S4245	TPCFQSDSRSNLDKI	71 / 7 AA	506
Phosphosite 10:	similar to FAT3	Q8TDW7	S4243	AYTPCFQSDSRSNLD	71 / 7 AA	506
Phosphosite 11:	EFCAB7	A8K855	T230	TFLNKGDTRSSLLSA	71 / 7 AA	72
Phosphosite 12:	CHGA	P10645	S270	KEIRKGESRSEALAV	62 / 8 AA	51
Phosphosite 13:	GATAD2B	Q8WXI9	T91	RPHGDNRTAGRPGKE	71 / 7 AA	65
Phosphosite 14:	SRRM2	Q9UQ35	S2727	RRGQRGDSRSPSHKR	71 / 7 AA	300
Phosphosite 15:	C17orf42	Q96QE5	S292	FELMIGDSRTSGKEL	55 / 9 AA	42
Phosphosite 16:	USP26	Q9BXU7	S621	QTVFKGASRRQQQKY	83 / 6 AA	104
Phosphosite 17:	CMA1	P23946	S203	KSAFKGDSGGPLLCA	100 / 5 AA	27
Phosphosite 18:	CTSG	P08311	S201	KAAFKGDSGGPLLCN	100 / 5 AA	29
Phosphosite 19:	WDR33	Q9C0J8	S959	PGPNKGDSRGPPNHH	71 / 7 AA	146
Phosphosite 20:	C17orf42	Q96QE5	T294	LMIGDSRTSGKELVK	71 / 7 AA	42