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:	PKD1L1
Human P-Site:	S243
P-Site Sequence:	PISHFPTSPRSSHGL
UniProt:	Q8TDX9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PKD1L1	Q8TDX9	S243	PISHFPTSPRSSHGL	100 / 9 AA	315
Phosphosite 1:	PKD1L1	Q8TDX9	T242	WPISHFPTSPRSSHG	100 / 8 AA	315
Phosphosite 2:	TBX15	Q96SF7	S525	YGYNFPTSPRLAASP	85 / 7 AA	66
Phosphosite 3:	NFIA	Q12857	T372	PSTLHFPTSPIIQQP	100 / 6 AA	56
Phosphosite 4:	NFIA	Q12857	S373	STLHFPTSPIIQQPG	100 / 6 AA	56
Phosphosite 5:	SNX22	Q96L94	T112	LRLRHFPTDPKASNW	62 / 8 AA	22
Phosphosite 6:	USP4	Q13107	S244	PSRNFTTSPKSSASP	66 / 9 AA	109
Phosphosite 7:	RNF113A	O15541	T292	CALQHFRTTPRCYVC	62 / 8 AA	39
Phosphosite 8:	ARGFX	A6NJG6	S158	SKKNVPTSPRTSPSP	66 / 9 AA	36
Phosphosite 9:	RAPH1	Q70E73	S1154	VVPQVPTSPKSSLSV	66 / 9 AA	135
Phosphosite 10:	SERINC4	A6NH21	S145	VHLHSPTSPRAQLHN	75 / 8 AA	57
Phosphosite 11:	SORBS3	O60504	S530	DGPQLPTSPRLTAAA	71 / 7 AA	75
Phosphosite 12:	SORBS3	O60504	T529	DDGPQLPTSPRLTAA	71 / 7 AA	75
Phosphosite 13:	Wnk4	Q96J92	S1197	SKGSFPTSRRNSLQR	75 / 8 AA	135
Phosphosite 14:	CHADL	Q6NUI6	S439	LRRNHFPSVPRAAFP	62 / 8 AA	82
Phosphosite 15:	PPT2	Q9UMR5	S156	LKWLFPTSMRSNLYR	75 / 8 AA	34
Phosphosite 16:	CDC37L1	Q7L3B6	S31	SDFDVFPSSPRCPQL	71 / 7 AA	39
Phosphosite 17:	LTA4H	P09960	S110	IEISFETSPKSSALQ	75 / 8 AA	69
Phosphosite 18:	TMTC1	Q8IUR5	S196	KSSGFPVSPRAVWSM	71 / 7 AA	87
Phosphosite 19:	KIAA1109	Q2LD37	S2854	QLEDFPTSPTSTAKQ	66 / 9 AA	555
Phosphosite 20:	PRG4	Q92954	S112	AEVHNPTSPPSSKKA	77 / 9 AA	151