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:	PCDHB18
Human P-Site:	T621
P-Site Sequence:	SQPYLPLTEAAPSQA
UniProt:	Q96TA0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCDHB18	Q96TA0	T621	SQPYLPLTEAAPSQA	100 / 9 AA	80
Phosphosite 1:	TMEM20	Q2M3R5	T20	QEPGLPLTDDAPPGA	75 / 8 AA	40
Phosphosite 2:	COPS8	Q99627	S183	FNKFIPLSEPAPVPP	55 / 9 AA	23
Phosphosite 3:	TMCO4	Q5TGY1	T272	EFTFLPLTEGRQLHI	71 / 7 AA	68
Phosphosite 4:	STXBP5L	Q9Y2K9	T1023	DVNYLPLTDMRIART	83 / 6 AA	132
Phosphosite 5:	EP300	Q09472	T1890	MPPYLPRTQAAGPVS	75 / 8 AA	264
Phosphosite 6:	MTR	Q99707	S933	ERRYLPLSQARKSGF	71 / 7 AA	141
Phosphosite 7:	ICAM3	P32942	T531	ESTYLPLTSMQPTEA	66 / 9 AA	59
Phosphosite 8:	SIM1	P81133	T499	SRAALPLTKASPESR	75 / 8 AA	85
Phosphosite 9:	GBX1	Q14549	T289	CKKYLSLTERSQIAH	55 / 9 AA	38
Phosphosite 10:	GBX1	Q14549	S287	FHCKKYLSLTERSQI	83 / 6 AA	38
Phosphosite 11:	GBX2	P52951	T275	CKKYLSLTERSQIAH	55 / 9 AA	37
Phosphosite 12:	GBX2	P52951	S273	FHCKKYLSLTERSQI	83 / 6 AA	37
Phosphosite 13:	CWH43	Q9H720	T595	SRDYLQLTEHGNVKD	83 / 6 AA	79
Phosphosite 14:	M6PRBP1	O60664	T207	ADNHLPLTDAELARI	71 / 7 AA	47
Phosphosite 15:	STXBP5	Q5T5C0	T988	DVYYLPLTNMRIART	83 / 6 AA	128
Phosphosite 16:	PKDREJ	Q9NTG1	T1690	TRMYQPLTEDEIRIF	62 / 8 AA	255
Phosphosite 17:	GPBP1L1	Q9HC44	T411	DENCLPLTEDELKEF	62 / 8 AA	52
Phosphosite 18:	ICAM3	P32942	Y527	HVREESTYLPLTSMQ	100 / 5 AA	59
Phosphosite 19:	FAM73B	Q7L4E1	T273	RTLMLPLTEGSLRLR	71 / 7 AA	66
Phosphosite 20:	ANKAR	Q7Z5J8	T475	RLKRLPLTDAQLHEQ	83 / 6 AA	162