New insights into the dihydro-mureidomycin biosynthesis controlled by two unusual proteins in Streptomyces roseosporus

Table 1 The putative paired quasi-molecular ions and their codes

Peaks	[M+H]⁺ Measured/Calculated	Dominant compounds	Minor isomers	Peaks	[M+H]⁺ Measured/Calculated	Dominant compounds	Minor isomers
P1	841.3218/ 841.3190	1	1_iso	P1	843.3340/ 843.3339	1	1_iso
P2	899.3246/ 899.3245	2	2_iso	P2	901.3394/ 901.3402	2	2_iso
P3	883.3295/ 883.3296	3	3_iso	P3	885.3416/ 885.3453	3	3_iso
P4	865.3727/ 865.3732	4	4_iso	P4	867.3895/ 867.3888	4	4_iso
P5	867.3359/ 867.3347	5	5_iso	P5	869.3467/ 869.3503	5	5_iso
P6	849.3763/ 849.3783	6	6_iso	P6	851.3909/ 851.3939	6	6_iso

ISSN: 1475-2859