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:	Rb
Human P-Site:	T774
P-Site Sequence:	NILQYASTRPPTLSP
UniProt:	P06400
Intern. Prot. ID:	IPI00302829

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Rb	P06400	T774	NILQYASTRPPTLSP	100 / 9 AA	106
Phosphosite 1:	Rb	P06400	S773	TNILQYASTRPPTLS	100 / 8 AA	106
Phosphosite 2:	HOXB9	P17482	S36	PSGQYASSRQPGHAE	75 / 8 AA	28
Phosphosite 3:	HOXB9	P17482	S35	FPSGQYASSRQPGHA	75 / 8 AA	28
Phosphosite 4:	Rb	P06400	Y771	LKTNILQYASTRPPT	100 / 6 AA	106
Phosphosite 5:	ARHGAP13	Q7Z6B7	T478	HRAEYMTTRPPNVPP	62 / 8 AA	124
Phosphosite 6:	ARHGAP13	Q7Z6B7	T477	GHRAEYMTTRPPNVP	62 / 8 AA	124
Phosphosite 7:	HISPPD2A	Q6PFW1	S1008	GYRLFSSSRPPTEMK	62 / 8 AA	160
Phosphosite 8:	RANBP17	Q9H2T7	S288	SCLVQFASTRRSLFN	62 / 8 AA	124
Phosphosite 9:	TCTN1	Q2MV58	T51	TFGTFPSTRPPGTPR	71 / 7 AA	64
Phosphosite 10:	TCTN1	Q2MV58	S50	ATFGTFPSTRPPGTP	71 / 7 AA	64
Phosphosite 11:	HOXB9	P17482	Y33	AKFPSGQYASSRQPG	83 / 6 AA	28
Phosphosite 12:	C18orf25	Q96B23	S366	GSGTQYVSTRQTQSW	71 / 7 AA	43
Phosphosite 13:	C18orf25	Q96B23	Y364	KHGSGTQYVSTRQTQ	83 / 6 AA	43
Phosphosite 14:	PLEKHM2	Q8IWE5	T262	LTSSKASTRSPTQRQ	85 / 7 AA	113
Phosphosite 15:	JMJD3	O15054	S385	ACVPYAPSRPPGLPG	62 / 8 AA	180
Phosphosite 16:	KIAA1853	A7MD48	T398	RSSSYASTRSSSHSS	62 / 8 AA	69
Phosphosite 17:	PLEKHM2	Q8IWE5	S264	SSKASTRSPTQRQNP	85 / 7 AA	113
Phosphosite 18:	SP4	Q02446	T350	DTGQYASTSASSSER	55 / 9 AA	82
Phosphosite 19:	KIAA1853	A7MD48	S397	SRSSSYASTRSSSHS	71 / 7 AA	69
Phosphosite 20:	CDCP2	Q5VXM1	S220	RGHHYCGSTRPPTLV	71 / 7 AA	49