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:	COL12A1
Human P-Site:	S974
P-Site Sequence:	PETKYRISVFATYSS
UniProt:	Q99715
Intern. Prot. ID:	IPI00329573

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL12A1	Q99715	S974	PETKYRISVFATYSS	100 / 9 AA	333
Phosphosite 1:	DCHS2	Q6V1P9	S917	YRPSYRMSVIATDQG	75 / 8 AA	322
Phosphosite 2:	H2AFY2	Q9P0M6	Y39	LKKGTFKYRISVGAP	100 / 6 AA	40
Phosphosite 3:	Btk	Q06187	S318	KAGKYTVSVFAKSTG	75 / 8 AA	76
Phosphosite 4:	ZNF280B	Q86YH2	S413	QVCHYRSSVFADVET	85 / 7 AA	62
Phosphosite 5:	ZNF280A	P59817	S404	QVCHYRSSVFADVET	85 / 7 AA	61
Phosphosite 6:	H2AFY	O75367	Y39	IKKGHPKYRIGVGAP	83 / 6 AA	40
Phosphosite 7:	ERP44	Q9BS26	S105	IAQRYRISKYPTLKL	55 / 9 AA	47
Phosphosite 8:	MBOAT4	Q96T53	S300	LERTHRISVFSRKWN	71 / 7 AA	50
Phosphosite 9:	VPS13A	Q96RL7	S2326	NKSKYHISVAEEGND	83 / 6 AA	360
Phosphosite 10:	FGB	P02675	Y368	VQNEANKYQISVNKY	83 / 6 AA	56
Phosphosite 11:	Btk	Q06187	T316	SSKAGKYTVSVFAKS	71 / 7 AA	76
Phosphosite 12:	SSBP1	Q04837	S88	KTTWHRISVFRPGLR	83 / 6 AA	17
Phosphosite 13:	ANP32B	Q92688	S134	NLNDYRESVFKLLPQ	83 / 6 AA	29
Phosphosite 14:	TLL1	O43897	S657	APTQYRISVKFEFFE	83 / 6 AA	115
Phosphosite 15:	SAMHD1	Q9Y3Z3	S410	GGKKYRISTAIDDME	100 / 5 AA	72
Phosphosite 16:	SAMHD1	Q9Y3Z3	Y407	TGAGGKKYRISTAID	100 / 5 AA	72
Phosphosite 17:	TTN	Q8WZ42	S8562	SDNKYKISFFNKVSG	71 / 7 AA	3816
Phosphosite 18:	SNED1	Q8TER0	S979	AGRAYNISVFSVKRN	71 / 7 AA	152
Phosphosite 19:	TTN	Q8WZ42	S4993	ASKKYRISFKNNVAQ	100 / 5 AA	3816
Phosphosite 20:	GRXCR2	A6NFK2	S86	KLTAQRISVFREGNA	100 / 5 AA	28