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:	C19orf21
Human P-Site:	T172
P-Site Sequence:	PDHGDPRTPGPPRST
UniProt:	Q8IVT2
Intern. Prot. ID:	IPI00217121

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C19orf21	Q8IVT2	T172	PDHGDPRTPGPPRST	100 / 9 AA	75
Phosphosite 1:	RAI1	Q7Z5J4	T1068	TALSEPRTPGPPGLT	77 / 9 AA	203
Phosphosite 2:	GBF1	Q92538	T1750	SAAGDTRTPGHPPPP	77 / 9 AA	206
Phosphosite 3:	HRES1	P13985	S51	RHPQDPRSPGPAPRH	85 / 7 AA	24
Phosphosite 4:	COL20A1	Q9P218	T164	TPSQDPRTPGGSEWR	100 / 6 AA	136
Phosphosite 5:	GBF1	Q92538	T1748	LTSAAGDTRTPGHPP	85 / 7 AA	206
Phosphosite 6:	ZNF469	Q96JG9	S767	AKDGHQRSPGPPGLP	66 / 9 AA	259
Phosphosite 7:	TAF1L	Q8IZX4	T1657	LESLDPMTPGPYTSQ	85 / 7 AA	207
Phosphosite 8:	TAF1	P21675	T1638	LESLDPMTPGPYTPQ	85 / 7 AA	213
Phosphosite 9:	islet-2	Q96A47	S157	AAAGSPRSPGPLPGA	75 / 8 AA	40
Phosphosite 10:	COL10A1	Q03692	S471	GSKGDPGSPGPPGPA	77 / 9 AA	66
Phosphosite 11:	CAPN3	P20807	S19	RTAAEPRSPGPVPHP	62 / 8 AA	94
Phosphosite 12:	SRRM2	Q9UQ35	T2289	VNLADPRTPTAPAVN	66 / 9 AA	300
Phosphosite 13:	MACF1	Q9UPN3	T5425	TTTASPRTPGPKR__	75 / 8 AA	620
Phosphosite 14:	MACF1	Q96PK2	T5933	TTTASPRTPGPKR__	75 / 8 AA	670
Phosphosite 15:	SMG6	Q86US8	T513	NPYYYPRTPGPASQY	100 / 6 AA	160
Phosphosite 16:	C22orf37	Q8N1L1	T76	LGHGAPRTASPPSAL	66 / 9 AA	18
Phosphosite 17:	PCOTH	Q58A44	T52	FQPLIPRTPGSPWGP	85 / 7 AA	11
Phosphosite 18:	ELK4	P28324	S269	QEPPRTPSPPLSSHP	85 / 7 AA	47
Phosphosite 19:	SYNJ1	O43426	T1075	PSRAPSRTPGPPSAQ	100 / 6 AA	173
Phosphosite 20:	ABCA2	Q9BZC7	T355	QGACTGRTPGPPASG	100 / 6 AA	270