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:	RBM21
Human P-Site:	S260
P-Site Sequence:	ALACTPASPPDSQPP
UniProt:	Q9H6E5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RBM21	Q9H6E5	S260	ALACTPASPPDSQPP	100 / 9 AA	94
Phosphosite 1:	C19orf57	Q0VDD7	S282	GVPCTPASAPTSGPA	77 / 9 AA	70
Phosphosite 2:	PLCH1	Q4KWH8	S1335	LKSCSPASSPDLTLE	75 / 8 AA	189
Phosphosite 3:	KIAA1462	Q9P266	S1123	ASACTPESPQEELLS	62 / 8 AA	148
Phosphosite 4:	RBM21	Q9H6E5	T257	DPQALACTPASPPDS	100 / 6 AA	94
Phosphosite 5:	C9orf75	Q4KMQ1	S274	TPSATPASPPASATP	87 / 8 AA	76
Phosphosite 6:	Bcr	P11274	S667	LLKHTPASHPDHPLL	75 / 8 AA	143
Phosphosite 7:	BCL2L2	Q92843	S6	__MATPASAPDTRAL	75 / 8 AA	21
Phosphosite 8:	BLNK	Q8WV28	S219	PNSSTPASPPGTASG	66 / 9 AA	50
Phosphosite 9:	RUNDC1	Q96C34	S71	EPGAAPGSPPDSPGR	75 / 8 AA	68
Phosphosite 10:	SLC16A11	Q8NCK7	S437	LPSCGPASPPATPPP	66 / 9 AA	48
Phosphosite 11:	AFAP1L2	Q8N4X5	S777	PKAVTPASAPDCTPV	85 / 7 AA	91
Phosphosite 12:	PARD6A	Q9NPB6	S11	PQRTPARSPDSIVEV	75 / 8 AA	37
Phosphosite 13:	RNF151	Q2KHN1	S12	YDLNLFASPPDSNFV	100 / 6 AA	27
Phosphosite 14:	KCNH3	Q9ULD8	S1017	SEPSTPASPPPSEEG	77 / 9 AA	117
Phosphosite 15:	AHDC1	Q5TGY3	S46	LPTRPPASPPDKAFS	100 / 6 AA	168
Phosphosite 16:	RIMS1	Q86UR5	S420	APAAARASPPDSPRA	75 / 8 AA	189
Phosphosite 17:	NOL9	Q5SY16	S93	IPSPTPASEPESEPE	75 / 8 AA	79
Phosphosite 18:	RGS3	P49796	S674	KQQQLAASPPDSKMF	100 / 6 AA	132
Phosphosite 19:	TACC2	O95359	S2317	KLDNTPASPPRSPAE	87 / 8 AA	309
Phosphosite 20:	JMJD1A	Q9Y4C1	T308	LLGCTAATPPSKDPR	71 / 7 AA	147