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:	PRPF31
Human P-Site:	T423
P-Site Sequence:	TKARISKTLQRTLQK
UniProt:	Q8WWY3
Intern. Prot. ID:	IPI00292000

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF31	Q8WWY3	T423	TKARISKTLQRTLQK	100 / 9 AA	55
Phosphosite 1:	PRPF31	Q8WWY3	S421	EATKARISKTLQRTL	100 / 7 AA	55
Phosphosite 2:	GMPS	P49915	T326	PRKRISKTLNMTTSP	77 / 9 AA	77
Phosphosite 3:	ARHGEF3	Q9NR81	T66	PLKRFSQTLQRSISF	66 / 9 AA	60
Phosphosite 4:	SLC7A3	Q8WY07	S145	NLIGNHISKTLQGSI	85 / 7 AA	67
Phosphosite 5:	RHPN1	Q8TCX5	T468	LRAVISQTLQRSLAK	75 / 8 AA	76
Phosphosite 6:	ALK1	P37023	T488	TALRIKKTLQKISNS	75 / 8 AA	56
Phosphosite 7:	SP110	Q9HB58	T594	QCHHVSKTLERQMQP	62 / 8 AA	78
Phosphosite 8:	CCDC132	Q96JG6	T179	KSLRTIKTLQRTDVR	77 / 9 AA	111
Phosphosite 9:	Cytohesin 2	Q99418	T58	EANEGSKTLQRNRKM	85 / 7 AA	47
Phosphosite 10:	ANGPT4	Q9Y264	T67	EVSRDSNTLQRESLA	75 / 8 AA	57
Phosphosite 11:	MTRF1L	Q9UGC7	T342	TDHRINKTLHDLETF	71 / 7 AA	44
Phosphosite 12:	GMPS	P49915	S324	RTPRKRISKTLNMTT	100 / 6 AA	77
Phosphosite 13:	FFR	Q9UID3	S154	TDFSARISATLQDRH	85 / 7 AA	86
Phosphosite 14:	CYP11A1	P05108	T393	RLHPISVTLQRYLVN	75 / 8 AA	60
Phosphosite 15:	AGPHD1	A2RU49	T157	LAAKLDKTLQRFHHP	62 / 8 AA	42
Phosphosite 16:	NECAB1	Q8N987	T322	LQTNYSKTFQRSNVD	62 / 8 AA	41
Phosphosite 17:	KIAA0753	Q2KHM9	T835	HPIRITKTVDRKDPA	62 / 8 AA	109
Phosphosite 18:	GPRC6A	Q5T6X5	T917	NATSVSKTLPRKRMS	71 / 7 AA	105
Phosphosite 19:	UTP15	Q8TED0	S374	DLKHFRISKALDRVL	71 / 7 AA	58
Phosphosite 20:	BSN	Q9UPA5	T2845	TLPRPMKTLQRSLSD	66 / 9 AA	416