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:	CACNB4
Human P-Site:	S470
P-Site Sequence:	HNERARKSRNRLSSS
UniProt:	O00305
Intern. Prot. ID:	IPI00011258

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CACNB4	O00305	S470	HNERARKSRNRLSSS	100 / 9 AA	58
Phosphosite 1:	SASH1	O94885	S992	PPVPAKKSRERLANG	75 / 8 AA	137
Phosphosite 2:	CRAT	P43155	T94	LERRARKTENWLSEW	66 / 9 AA	71
Phosphosite 3:	RPAIN	Q86UA6	S36	CLERMRNSRDRLLNR	66 / 9 AA	25
Phosphosite 4:	NIPBL	Q6KC79	S2503	EVSRPRKSRKRVDSD	66 / 9 AA	316
Phosphosite 5:	PRPF4B	Q13523	S477	RRDRGRRSRSRLRRR	66 / 9 AA	117
Phosphosite 6:	Cyp2a5	Q16696	S29	SVWRQRKSRGKLPPG	66 / 9 AA	57
Phosphosite 7:	C9orf144B	Q6ZU69	S913	IPIRARKSREQTVAA	75 / 8 AA	148
Phosphosite 8:	MGC3731	Q9UGY1	S152	TKALPRKSRDPLLSQ	62 / 8 AA	25
Phosphosite 9:	NAT1	P18440	S15	ERIGYKKSRNKLDLE	71 / 7 AA	34
Phosphosite 10:	TTN	Q8WZ42	S13828	CGVEDRKSRARLFVE	85 / 7 AA	3816
Phosphosite 11:	SEMA3C	Q99985	S741	ALINSRKSRNRRNQL	85 / 7 AA	85
Phosphosite 12:	AFG3L2	Q9Y4W6	S50	VTTQARASRNSLLTD	66 / 9 AA	89
Phosphosite 13:	EXOSC5	Q9NQT4	S93	LPGVAEKSRERLIRN	75 / 8 AA	25
Phosphosite 14:	RBMX2	Q9Y388	S308	RHKRARRSRERESSN	75 / 8 AA	37
Phosphosite 15:	TCERG1L	Q5VWI1	S307	LMLRAQKSRDGDKED	71 / 7 AA	66
Phosphosite 16:	LRCH3	Q96II8	S90	DTTRADLSRNRLSEI	77 / 9 AA	86
Phosphosite 17:	SNX26	O14559	S298	TFMRSRPSRQRLRQR	66 / 9 AA	137
Phosphosite 18:	C9orf29	Q49AS3	S92	KPRMNRKSRSRMRS_	71 / 7 AA	12
Phosphosite 19:	C9orf29	Q49AS3	S94	RMNRKSRSRMRS___	71 / 7 AA	12
Phosphosite 20:	MLNR	O43193	S375	KLLLARKSRPRGFHR	85 / 7 AA	45