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:	CXorf21
Human P-Site:	S60
P-Site Sequence:	SLYVSCKSSGKFISS
UniProt:	Q9HAI6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CXorf21	Q9HAI6	S60	SLYVSCKSSGKFISS	100 / 9 AA	34
Phosphosite 1:	TMPRSS7	Q7RTY8	S12	NSDVSCKSSGLKISN	100 / 7 AA	93
Phosphosite 2:	C16orf57	Q9BQ65	S255	TEQVRCKSGNKFFSM	66 / 9 AA	30
Phosphosite 3:	TTN	Q8WZ42	S4553	GVYSCKASNKFGADI	75 / 8 AA	3816
Phosphosite 4:	Ig heavy chain V-I region WOL	P01760	T24	SVRVSCKTSGGTFVD	85 / 7 AA	14
Phosphosite 5:	MEST	Q5EB52	S45	PALHSWKSSGKFFTY	87 / 8 AA	39
Phosphosite 6:	K2	P35908	S9	SCQISCKSRGRGGGG	62 / 8 AA	65
Phosphosite 7:	MEST	Q5EB52	S46	ALHSWKSSGKFFTYK	87 / 8 AA	39
Phosphosite 8:	Ig heavy chain V-I region SIE	P01761	T24	SVRVTCKTSGGTFSG	71 / 7 AA	14
Phosphosite 9:	ADCY9	O60503	S21	STEVSCDSSGDSNSV	75 / 8 AA	151
Phosphosite 10:	C2	P06681	S67	ASRLCKSSGQWQTPG	71 / 7 AA	83
Phosphosite 11:	TMPRSS7	Q7RTY8	S9	DKENSDVSCKSSGLK	100 / 6 AA	93
Phosphosite 12:	TMPRSS7	Q7RTY8	S13	SDVSCKSSGLKISNI	100 / 6 AA	93
Phosphosite 13:	CXorf21	Q9HAI6	S57	QVRSLYVSCKSSGKF	100 / 6 AA	34
Phosphosite 14:	KIAA0329	O15040	S213	IGTQPRKSTGKFGAC	62 / 8 AA	154
Phosphosite 15:	CCDC144A	A2RUR9	S390	SQEHVCQSSSKFHLH	71 / 7 AA	165
Phosphosite 16:	C16orf55	Q96N06	S102	NETLVSCSSSGSDQQ	85 / 7 AA	15
Phosphosite 17:	KIAA0329	O15040	T214	GTQPRKSTGKFGACF	62 / 8 AA	154
Phosphosite 18:	C16orf55	Q96N06	S103	ETLVSCSSSGSDQQR	85 / 7 AA	15
Phosphosite 19:	LRPAP1	P30533	T160	KLWHKAKTSGKFSGE	83 / 6 AA	41
Phosphosite 20:	PLAA	Q9Y263	S119	KNTVCSLSSGKFGTL	66 / 9 AA	87