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:	REG1B
Human P-Site:	S144
P-Site Sequence:	CASLTSCSGFKKWKD
UniProt:	P48304
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	REG1B	P48304	S144	CASLTSCSGFKKWKD	100 / 9 AA	19
Phosphosite 1:	CWF19L2	Q2TBE0	S399	VAQGSLCSGFRKPTK	83 / 6 AA	103
Phosphosite 2:	REG1B	P48304	T141	AGYCASLTSCSGFKK	100 / 6 AA	19
Phosphosite 3:	EYA1	Q99502	S206	NNSLTNSSGFNSSQQ	62 / 8 AA	65
Phosphosite 4:	EYA1	Q99502	S205	GNNSLTNSSGFNSSQ	62 / 8 AA	65
Phosphosite 5:	REG1A	P05451	S143	YCVSLTSSTGFQKWK	62 / 8 AA	19
Phosphosite 6:	MTCP1	P56277	S51	KGRSVVCSGFEKEEE	83 / 6 AA	8
Phosphosite 7:	TNFRSF6B	O95407	T197	DTLCTSCTGFPLSTR	83 / 6 AA	33
Phosphosite 8:	ENTHD1	Q8IYW4	S530	QFIPLSCSGFQSTKD	83 / 6 AA	68
Phosphosite 9:	TNFRSF6B	O95407	S195	SHDTLCTSCTGFPLS	83 / 6 AA	33
Phosphosite 10:	MGC99813	Q66K66	S354	RGPLTACSGPPVRV_	83 / 6 AA	39
Phosphosite 11:	REG1A	P05451	S142	GYCVSLTSSTGFQKW	71 / 7 AA	19
Phosphosite 12:	MGC99813	Q66K66	T351	YGSRGPLTACSGPPV	83 / 6 AA	39
Phosphosite 13:	MBD4	O95243	S255	KGCRKSCSGFVQSDS	100 / 5 AA	66
Phosphosite 14:	COL4A3BP	Q9Y5P4	S149	GYSATSTSSFKKGHS	75 / 8 AA	71
Phosphosite 15:	SLC22A17	Q8WUG5	S60	TSTDPSCSGFAPPDF	100 / 5 AA	58
Phosphosite 16:	MTMR4	Q9NYA4	T292	ADFDSSLTACSGVES	83 / 6 AA	133
Phosphosite 17:	SLC22A17	Q8WUG5	S58	VATSTDPSCSGFAPP	100 / 5 AA	58
Phosphosite 18:	Hs.99248	A4D263	S106	DDVTLGDSCSGFMSP	100 / 5 AA	50
Phosphosite 19:	STARD9	Q9P2P6	S779	PCRSKLTSCSSLSPQ	71 / 7 AA	507
Phosphosite 20:	KIAA0114	P0C864	S95	RADAPLCSGFRAGHA	80 / 5 AA	17