Peptidoglycan-Like Components in Z-100, Extracted from Mycobacterium tuberculosis Strain Aoyama B, Increase IL-12p40 via NOD2

Table 2

Predicted structures for peaks 1 to 9 (from Figure 3(c)).

No.	PG fragment	Composition formula	[M-H] calculated	[M-H] observed
1	GlcNAc-MurNGlyc-Ala-Glu(NH2)-DAP(NH2)	C34H58N8O19	881.3818	881.3765
2	GlcNAc-MurNGlyc-Ala-Glu(NH2)-DAP(NH2)-Ala	C37H63N9O20	952.4189	952.4339
3	GlcNAc-MurNGlyc-Ala-Glu(NH2)-DAP(NH2)-Ala-Ala	C40H68N10O21	1023.4560	1023.4672
4	GlcNAc-MurNGlyc-Ala-Glu(NH2)	C27H45N5O17	710.2810	710.2682
5	GlcNAc-MurNGlyc(Anhydro)-Ala-Glu(NH2)-DAP(NH2)	C34H56N8O18	863.3713	863.3717
6	GlcNAc-MurNGlyc(Anhydro)-Ala-Glu(NH2)-DAP(NH2)-Ala	C37H61N9O19	934.4084	934.4144
7	GlcNAc-MurNGlyc(Anhydro)-Ala-Glu(NH2)-DAP(NH2)-Ala-Ala	C40H66N10O20	1005.4455	1005.4597