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:	HTR3D
Human P-Site:	S257
P-Site Sequence:	SFYLPLESGNCAPFK
UniProt:	Q70Z44
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTR3D	Q70Z44	S257	SFYLPLESGNCAPFK	100 / 9 AA	50
Phosphosite 1:	ATG4D	Q86TL0	S375	QADFPLESFHCTSPR	55 / 9 AA	53
Phosphosite 2:	Putative uncharacterized protein UNQ6190/PRO20217	Q6UXQ8	S96	VKRLPGESGSCEDGQ	75 / 8 AA	13
Phosphosite 3:	ASPSCR1	Q9BZE9	S204	SAPLPLESGELSRGD	85 / 7 AA	60
Phosphosite 4:	TFDP2	Q14188	S326	GMSFGLESGKCSLED	55 / 9 AA	49
Phosphosite 5:	LRRFIP1	Q32MZ4	S408	TRTPLEPSNCWSDLD	71 / 7 AA	89
Phosphosite 6:	GPR98	Q8WXG9	S2368	VQEPLERSSCANITV	62 / 8 AA	693
Phosphosite 7:	TFDP3	Q5H9I0	S306	GMTFGLESGSCSAED	55 / 9 AA	45
Phosphosite 8:	PARP6	Q2NL67	S254	ARTSPLVSGHCKNIP	71 / 7 AA	71
Phosphosite 9:	SH2D6	Q7Z4S9	Y66	DLLTQPWYSGNCDRY	71 / 7 AA	19
Phosphosite 10:	BTBD14A	Q96BF6	S307	PEPVPLESRSCVLIR	55 / 9 AA	63
Phosphosite 11:	TFDP3	Q5H9I0	S308	TFGLESGSCSAEDLK	71 / 7 AA	45
Phosphosite 12:	KSR2	Q6VAB6	S243	CPPPPLESGHRSLPP	62 / 8 AA	108
Phosphosite 13:	SP1	P08047	S728	VGTLPLDSGAGSEGS	83 / 6 AA	81
Phosphosite 14:	STX3	Q13277	S171	ELEEMLESGNPAIFT	85 / 7 AA	33
Phosphosite 15:	TFDP1	Q14186	S311	GMACGLESGSCSAED	71 / 7 AA	45
Phosphosite 16:	FANCB	Q8NB91	S606	LQIMERESGNCPKDR	55 / 9 AA	98
Phosphosite 17:	MYRIP	Q8NFW9	S149	YRKHRLESGACFDIL	71 / 7 AA	96
Phosphosite 18:	CCNT2	O60583	S317	PAPVPLNSGNISVQD	55 / 9 AA	81
Phosphosite 19:	KNL2	Q6P0N0	S191	VQGVPLESSNNDIFL	71 / 7 AA	129
Phosphosite 20:	EIF4G2	P78344	S667	ELAQPLESGTHFPLF	71 / 7 AA	102