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:	QSER1
Human P-Site:	T53
P-Site Sequence:	GPLPSTGTLPPSLSA
UniProt:	Q2KHR3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	QSER1	Q2KHR3	T53	GPLPSTGTLPPSLSA	100 / 9 AA	190
Phosphosite 1:	CDK12	Q9NYV4	T583	VPASSTSTLPPSTHS	87 / 8 AA	164
Phosphosite 2:	PWWP2A	Q96N64	S469	YQNPSSGSLPPRVRL	75 / 8 AA	82
Phosphosite 3:	C6orf132	Q5T0Z8	S588	EAKPSIGSLPPKPRL	75 / 8 AA	124
Phosphosite 4:	E2F2	Q14209	T323	EPLPSTSTLCPSPDS	77 / 9 AA	48
Phosphosite 5:	BCL9L	Q86UU0	T1043	LSNMEQGTLPPSGPR	100 / 6 AA	157
Phosphosite 6:	ITCH	Q96J02	S287	SDGSSTGSLPPTNTN	75 / 8 AA	103
Phosphosite 7:	MEGF6	O75095	T1524	LAQGSAGTLPASSRP	75 / 8 AA	161
Phosphosite 8:	DUX2	O75505	T10	LPKPSDGTLPAEVQG	75 / 8 AA	9
Phosphosite 9:	ARHGEF5	Q12774	T586	YGFPSTGTSPPRPPA	87 / 8 AA	177
Phosphosite 10:	CDK12	Q9NYV4	S582	QVPASSTSTLPPSTH	85 / 7 AA	164
Phosphosite 11:	ARAP3	Q8WWN8	T574	ANRFWAGTLPPGEGL	62 / 8 AA	170
Phosphosite 12:	PLD1	Q13393	S511	TSGPSLGSLPPAAME	66 / 9 AA	124
Phosphosite 13:	RAPH1	Q70E73	T1017	SGSPSKETLPPPAAP	75 / 8 AA	135
Phosphosite 14:	SPATC1	Q76KD6	T162	SSLGLPSTGTLTPSS	100 / 6 AA	62
Phosphosite 15:	ABP1	P19801	T25	MAEPSPGTLPRKAGV	85 / 7 AA	85
Phosphosite 16:	THPO	P40225	S283	SGTSDTGSLPPNLQP	71 / 7 AA	38
Phosphosite 17:	CD14	P08571	T131	EDLKITGTMPPLPLE	83 / 6 AA	40
Phosphosite 18:	SPSB3	Q6PJ21	T54	DSDPEYSTLPPSIPS	66 / 9 AA	39
Phosphosite 19:	TAP2	Q03519	T458	PNLPSPGTLAPTTLQ	66 / 9 AA	76
Phosphosite 20:	MUC2	Q02817	T1516	TPPASTTTLPPTTTP	66 / 9 AA	540