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:	C21orf13
Human P-Site:	S293
P-Site Sequence:	RLNCRAFSRQLAIET
UniProt:	O95447
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf13	O95447	S293	RLNCRAFSRQLAIET	100 / 9 AA	77
Phosphosite 1:	GPR87	Q9BY21	S322	FFMCRSFSRRLFKKS	75 / 8 AA	41
Phosphosite 2:	TRIM34	Q9BYJ4	Y370	LGVYCRTYSRHMKYV	50 / 8 AA	57
Phosphosite 3:	CCDC128	Q6ZMI0	S700	YAECRALSKRLALAE	66 / 9 AA	88
Phosphosite 4:	SCYL2	Q6P3W7	S279	QDIYKSFSRQLDQLS	55 / 9 AA	104
Phosphosite 5:	HSPB1	P04792	S78	PAYSRALSRQLSSGV	66 / 9 AA	23
Phosphosite 6:	ZNF75C	Q92670	S414	SICRRNFSRQLSLLR	75 / 8 AA	50
Phosphosite 7:	ATAD2	Q6PL18	T106	LANGRHFTRQLARQQ	75 / 8 AA	159
Phosphosite 8:	ENaC gamma	P51170	S637	LRLERAFSNQLTDTQ	75 / 8 AA	74
Phosphosite 9:	KIF13B	Q9NQT8	S1660	ASELRSFSRMLAGDP	75 / 8 AA	203
Phosphosite 10:	DLST	P36957	S13	RCVSRAFSRSLSAFQ	66 / 9 AA	49
Phosphosite 11:	ITPRIPL1	Q6GPH6	S205	IEACRVLSRQEAHPQ	66 / 9 AA	63
Phosphosite 12:	POLD2	P49005	S47	RLGERSFSRQYAHIY	75 / 8 AA	51
Phosphosite 13:	VWA5B2	Q8N398	Y453	GQPQHRAYPRQLFLL	62 / 8 AA	133
Phosphosite 14:	GRID2IP	A4D2P6	S397	RVQGRTFSQQLEHLL	62 / 8 AA	132
Phosphosite 15:	CRTC3	Q6UUV7	S406	PEAHQGFSRQLSSTS	55 / 9 AA	67
Phosphosite 16:	ATE1	O95260	T391	ALREIAFTRQLHEKT	83 / 6 AA	59
Phosphosite 17:	NEUROD6	Q96NK8	S22	SQMCRKFSRECEDQK	71 / 7 AA	39
Phosphosite 18:	KSR2	Q6VAB6	S68	SKLVKYFSRQLSCKK	55 / 9 AA	108
Phosphosite 19:	K15	P19012	S253	EEMKEFSSQLAGQVN	62 / 8 AA	49
Phosphosite 20:	MYH4	Q9Y623	S1292	HTESGEFSRQLDEKD	71 / 7 AA	223