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:	RPL21
Human P-Site:	S104
P-Site Sequence:	KHSKSRDSFLKRVKE
UniProt:	P46778
Intern. Prot. ID:	IPI00247583

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RPL21	P46778	S104	KHSKSRDSFLKRVKE	100 / 9 AA	18
Phosphosite 1:	ALG2	Q9H553	S149	LLLTKRDSFLKRLYR	100 / 7 AA	47
Phosphosite 2:	GLB1	P16278	S40	EIDYSRDSFLKDGQP	100 / 7 AA	76
Phosphosite 3:	SPEF2	Q9C093	S676	EEVKSSDSFLKLTTR	87 / 8 AA	210
Phosphosite 4:	PDGFRA	P16234	S692	YLHKNRDSFLSHHPE	66 / 9 AA	123
Phosphosite 5:	FTSJD1	Q8IYT2	S355	PHHVIPDSFLKRHEE	85 / 7 AA	88
Phosphosite 6:	CRAMP1L	Q96RY5	S1201	LDGNSRDSFVSRSLA	66 / 9 AA	135
Phosphosite 7:	PPP1R10	Q96QC0	S17	ELLKGLDSFLNRDGE	66 / 9 AA	99
Phosphosite 8:	SNRNP200	O75643	Y1959	AMWSKDSYLKQLPHF	62 / 8 AA	245
Phosphosite 9:	S100A11	P31949	S94	LAMACHDSFLKAVPS	71 / 7 AA	12
Phosphosite 10:	BLM	P54132	T134	TVKKSRDTALKKLEF	66 / 9 AA	159
Phosphosite 11:	SNRNP200	O75643	S1958	QAMWSKDSYLKQLPH	62 / 8 AA	245
Phosphosite 12:	SPEF2	Q9C093	S674	KAEEVKSSDSFLKLT	85 / 7 AA	210
Phosphosite 13:	SLC9A3	P48764	S813	LSSKSVDSFLQADGP	75 / 8 AA	93
Phosphosite 14:	RPL21	P46778	S101	EHIKHSKSRDSFLKR	100 / 6 AA	18
Phosphosite 15:	IQUB	Q8NA54	S640	NEAQKRESFLKYKCL	83 / 6 AA	93
Phosphosite 16:	OGDHL	Q9ULD0	S72	SVHKSWDSFFREASE	62 / 8 AA	114
Phosphosite 17:	RHBDF1	Q96CC6	S390	TYRKRIDSFVKRQIE	66 / 9 AA	98
Phosphosite 18:	SPTBN4	Q9NRC6	S440	RKAALRESFLKDAEQ	83 / 6 AA	417
Phosphosite 19:	C5orf44	A5PLN9	T392	SGLRLTDTFLKRTYE	83 / 6 AA	47
Phosphosite 20:	JPH2	Q9BR39	S247	GSQRSRVSFLKSDLS	75 / 8 AA	74