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:	SPG21
Human P-Site:	S287
P-Site Sequence:	KYAAIDPSMVSAEEL
UniProt:	Q9NZD8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPG21	Q9NZD8	S287	KYAAIDPSMVSAEEL	100 / 9 AA	34
Phosphosite 1:	HGS	O14964	S630	PSTAADPSMVSAYMY	88 / 9 AA	86
Phosphosite 2:	MORC4	Q8TE76	S445	LPGKIDPSMLPARWF	75 / 8 AA	106
Phosphosite 3:	RIF1	Q5UIP0	S2154	KLRELDPSLVSANDS	75 / 8 AA	274
Phosphosite 4:	SOCS5	O75159	S253	FFDTFDPSLVSTEDE	55 / 9 AA	61
Phosphosite 5:	NAV1	Q8NEY1	S701	VSSSIDPSLLSTKQG	55 / 9 AA	202
Phosphosite 6:	Per3	P56645	S882	ASSAISPSMSSAMSP	77 / 9 AA	132
Phosphosite 7:	DERPC	P0CG13	S94	PAGARDPSMASFPRG	75 / 8 AA	51
Phosphosite 8:	JMJD1C	Q15652	S236	EPQNVDPSMVQMTFL	83 / 6 AA	285
Phosphosite 9:	E4BP4	Q16649	S169	FVDEHEPSMVSSSCI	71 / 7 AA	51
Phosphosite 10:	TNS1	Q9HBL0	S1203	GWRAINPSMAAPSSP	83 / 6 AA	186
Phosphosite 11:	FSIP2	Q5CZC0	S2979	GSLGINPSQVSKTGF	62 / 8 AA	370
Phosphosite 12:	Cdc2L2	Q9UQ88	S718	TPLPIDPSMFPTWPA	83 / 6 AA	91
Phosphosite 13:	CDK11B	P21127	S733	TPLPIDPSMFPTWPA	83 / 6 AA	93
Phosphosite 14:	APBA3	O96018	S365	RESGIDPSQVGVHPS	62 / 8 AA	61
Phosphosite 15:	KIAA0196	Q12768	S577	ESIRVNPSMVTKLRA	57 / 7 AA	134
Phosphosite 16:	NYREN18	Q9Y5A7	S378	KELYIDPSKVDNLLQ	83 / 6 AA	71
Phosphosite 17:	p73	O15350	S492	PPYHADPSLVSFLTG	83 / 6 AA	70
Phosphosite 18:	TRMT61B	Q9BVS5	S123	HQGSEDPSMLSQAQS	83 / 6 AA	53
Phosphosite 19:	GGA2	Q9UJY4	S37	LNKATDPSMSEQDWS	83 / 6 AA	67
Phosphosite 20:	MKRN2	Q9H000	S125	AERKTQPSMVSNPGS	71 / 7 AA	47