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:	PRB1
Human P-Site:	S24
P-Site Sequence:	QNLNEDVSQEESPSL
UniProt:	P04280
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRB1	P04280	S24	QNLNEDVSQEESPSL	100 / 9 AA	39
Phosphosite 1:	PRB3	Q04118	S24	QSLNEDVSQEESPSV	100 / 9 AA	31
Phosphosite 2:	Basic salivary proline-rich protein 2	P02812	S24	QNLNEDVSQEESPSL	100 / 9 AA	6
Phosphosite 3:	PRB4	P10163	S24	ESSSEDVSQEESLFL	88 / 9 AA	31
Phosphosite 4:	PCCB	P05166	T240	SVTNEDVTQEELGGA	87 / 8 AA	58
Phosphosite 5:	SgK288	Q8NFD2	S325	GEVNEDISQELMDSD	85 / 7 AA	85
Phosphosite 6:	PRP1	P02810	S24	QDLDEDVSQEDVPLV	75 / 8 AA	17
Phosphosite 7:	UHRF1BP1	Q6BDS2	S944	SIENQDVSQERPHSN	85 / 7 AA	159
Phosphosite 8:	ZNF461	Q8TAF7	S16	RDVAIDVSQEEWECL	85 / 7 AA	66
Phosphosite 9:	DMP1	Q13316	S326	EDSKENLSQEESQNV	66 / 9 AA	56
Phosphosite 10:	UNC13C	Q8NB66	S1704	LDENEDVSMEFLHGA	85 / 7 AA	251
Phosphosite 11:	RALBP1	Q15311	S468	SLSKEDVSKEEMNEN	75 / 8 AA	76
Phosphosite 12:	MTHFD2L	Q9H903	S65	ILKPKDVSQEELLDV	100 / 6 AA	31
Phosphosite 13:	UNC13B	O14795	S1080	LDENEDVSLEFLRGA	85 / 7 AA	181
Phosphosite 14:	SMC1A	Q14683	S951	KGTMDDISQEEGSSQ	62 / 8 AA	143
Phosphosite 15:	UBA2	Q9UBT2	S604	SSNNADVSEEERSRK	66 / 9 AA	71
Phosphosite 16:	HSP90AB2P	Q58FF8	T219	TRNTEDITQEEYGEF	62 / 8 AA	44
Phosphosite 17:	ICA1L	Q8NDH6	S418	GAFNNWVSQEESELC	77 / 9 AA	54
Phosphosite 18:	RAPGEF6	Q8TEU7	S1349	SVSNEEISQEHIIIE	71 / 7 AA	179
Phosphosite 19:	HACE1	Q8IYU2	T824	WEVVEDITQEERVLL	62 / 8 AA	102
Phosphosite 20:	TXNDC1	Q9H3N1	S247	EADEEDVSEEEAESK	75 / 8 AA	32