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:	C4orf21
Human P-Site:	T837
P-Site Sequence:	KSLCEHSTALDSLEI
UniProt:	Q86YA3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf21	Q86YA3	T837	KSLCEHSTALDSLEI	100 / 9 AA	119
Phosphosite 1:	C4orf21	Q86YA3	S836	LKSLCEHSTALDSLE	100 / 8 AA	119
Phosphosite 2:	FAM44A	Q8NFC6	T1276	DATLEHSTNLDSSPS	87 / 8 AA	330
Phosphosite 3:	SREBP2	Q12772	S835	EEESCEFSSALEYLK	62 / 8 AA	124
Phosphosite 4:	INPP5A	Q14642	T102	YKSQEHFTALGSFYF	75 / 8 AA	48
Phosphosite 5:	PCNXL2	A6NKB5	T1616	RKRQEPSTTLDSDED	75 / 8 AA	237
Phosphosite 6:	PCNXL2	A6NKB5	T1617	KRQEPSTTLDSDEDS	75 / 8 AA	237
Phosphosite 7:	ZNF597	Q96LX8	S377	KCKTCEESFALDSEL	75 / 8 AA	48
Phosphosite 8:	Putative uncharacterized protein FLJ43826	Q6ZUC2	T28	TTEVEHSTPLKKIPP	62 / 8 AA	35
Phosphosite 9:	C1orf14	Q9BZQ2	Y348	DEESCENYTALIEER	71 / 7 AA	81
Phosphosite 10:	Putative uncharacterized protein FLJ43826	Q6ZUC2	S27	PTTEVEHSTPLKKIP	71 / 7 AA	35
Phosphosite 11:	KIAA1797	Q5VW36	T1664	QSTSFHNTALDKALD	83 / 6 AA	200
Phosphosite 12:	TMEM200B	Q69YZ2	S258	SGSCIEHSKSLDLGL	71 / 7 AA	33
Phosphosite 13:	KNTC1	P50748	T28	GSRKEHGTALYQVDL	83 / 6 AA	251
Phosphosite 14:	TMEM200B	Q69YZ2	S260	SCIEHSKSLDLGLGE	71 / 7 AA	33
Phosphosite 15:	UNC13C	Q8NB66	T846	STANESSTTLDSDVY	75 / 8 AA	251
Phosphosite 16:	FAM69B	Q5VUD6	T338	GRRCEHSTDCTYGRD	100 / 5 AA	49
Phosphosite 17:	TNFRSF19	Q9NS68	S346	PELESSTSLDSNSSQ	75 / 8 AA	46
Phosphosite 18:	UNC13C	Q8NB66	T847	TANESSTTLDSDVYT	75 / 8 AA	251
Phosphosite 19:	DYNC1LI1	Q9Y6G9	T157	VDMSKPWTALDSLQK	55 / 9 AA	57
Phosphosite 20:	TXLNG	Q9NUQ3	T481	TPVMQPCTALDSHKE	62 / 8 AA	61