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:	KIAA1853
Human P-Site:	S273
P-Site Sequence:	DLFTKTASPLTTSRG
UniProt:	A7MD48
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KIAA1853	A7MD48	S273	DLFTKTASPLTTSRG	100 / 9 AA	69
Phosphosite 1:	DIDO1	Q9BTC0	S1312	SSASKTASPLEHILQ	85 / 7 AA	244
Phosphosite 2:	DIDO1	Q9BTC0	T1310	TASSASKTASPLEHI	85 / 7 AA	244
Phosphosite 3:	IQCG	Q9H095	S120	STITKIPSPLITEEG	66 / 9 AA	52
Phosphosite 4:	ATP2C2	O75185	S231	EPCSKTDSPLTGGGD	75 / 8 AA	103
Phosphosite 5:	FARP1	Q9Y4F1	S510	SPDTKQASPLISPLL	66 / 9 AA	119
Phosphosite 6:	MUC2	Q02817	S1754	LPPTTTSSPLTTTPL	77 / 9 AA	540
Phosphosite 7:	LPAR4	Q99677	T338	ESLFKTETPLTTKPS	75 / 8 AA	42
Phosphosite 8:	C17orf57	Q8IY85	S135	YSVHKTSSPLCTSSA	75 / 8 AA	110
Phosphosite 9:	MUC5AC	P98088	S3811	ASTTSTISPLTTSTT	77 / 9 AA	527
Phosphosite 10:	UGT8	Q16880	S270	GILTKPASPLPEDLQ	85 / 7 AA	61
Phosphosite 11:	KIAA1853	A7MD48	T276	TKTASPLTTSRGRSQ	100 / 6 AA	69
Phosphosite 12:	CHD8	Q9HCK8	T1993	HQQYTSRTASPLPLR	71 / 7 AA	291
Phosphosite 13:	CHD8	Q9HCK8	S1995	QYTSRTASPLPLRPD	71 / 7 AA	291
Phosphosite 14:	CTLA-4	P16410	S194	SKMLKKRSPLTTGVY	75 / 8 AA	25
Phosphosite 15:	MARK1	Q9P0L2	S475	SKSEMTASPLVGPER	71 / 7 AA	89
Phosphosite 16:	C17orf57	Q8IY85	S134	QYSVHKTSSPLCTSS	83 / 6 AA	110
Phosphosite 17:	C17orf57	Q8IY85	T133	NQYSVHKTSSPLCTS	83 / 6 AA	110
Phosphosite 18:	piccolo	Q9Y6V0	S3258	YDPSGTASPQTTTEQ	85 / 7 AA	567
Phosphosite 19:	PAK6	Q9NQU5	S319	DQPVGTFSPLTTSDT	85 / 7 AA	75
Phosphosite 20:	MARK1	Q9P0L2	T473	VGSKSEMTASPLVGP	83 / 6 AA	89