TABLE 1.
Aspergillus flavus strains, aflatoxin production, and genomic statistics data
Genome identifier | Strain/VCG | Aflatoxigenicity | Aflatoxin B1 production (ppb) ± SEb | No. of contigs | No. of reads | Genome size (bp) | N50 (bp) | Coverage (×) | % G+C | SRA accession no. | GenBank accession no. |
---|---|---|---|---|---|---|---|---|---|---|---|
MOD1-573 | RRS4 | Aflatoxigenic | 11,900 ± 836 | 670 | 34,952,640 | 37,023,989 | 132,464 | 42 | 48.3 | SRR11596619 | JABVYR000000000 |
MOD1-575 | RRS7 | Aflatoxigenic | 20 ± 6 | 624 | 31,401,164 | 36,757,764 | 142,633 | 39 | 48.3 | SRR11596618 | JABVYS000000000 |
MOD1-576 | RRS5 | Aflatoxigenic | 24,006 ± 3,918 | 688 | 34,833,608 | 37,068,150 | 126,389 | 42 | 48.2 | SRR11596607 | JABVYT000000000 |
MOD1-578 | RRS9 | Aflatoxigenic | 3,872 ± 1,026 | 652 | 40,610,742 | 37,193,948 | 152,925 | 48 | 48.3 | SRR11596606 | JABVYU000000000 |
MOD1-580 | RRS1 | Aflatoxigenic | < 0 | 683 | 35,257,442 | 36,938,434 | 121,985 | 42 | 48.3 | SRR11596605 | JABVYV000000000 |
MOD1-581 | RRS10 | Nonaflatoxigenic | 0 ± 0 | 723 | 39,417,907 | 36,954,782 | 112,933 | 39 | 48.3 | SRR11596604 | JABVYW000000000 |
MOD1-584 | RRS11 | Aflatoxigenic | 1,714 ± 120 | 595 | 29,738,152 | 36,865,287 | 144,290 | 41 | 48.3 | SRR11596603 | JABVYX000000000 |
MOD1-586 | RRS3 | Aflatoxigenic | 16,162 ± 150 | 756 | 35,670,908 | 37,089,482 | 143,643 | 42 | 48.3 | SRR11596602 | JABVYY000000000 |
MOD1-587 | RRS12 | Aflatoxigenic | 42,548 ± 9,686 | 701 | 30,328,260 | 36,985,390 | 136,341 | 40 | 48.3 | SRR11596601 | JABVYZ000000000 |
MOD1-590 | RRS2 | Aflatoxigenic | 14,032 ± 4,858 | 635 | 32,785,962 | 36,946,864 | 138,751 | 45 | 48.3 | SRR11596600 | JABVZA000000000 |
MOD1-591 | RRS13 | Nonaflatoxigenic | 0 ± 0 | 626 | 35,283,328 | 36,626,824 | 141,548 | 49 | 48.3 | SRR11596617 | JABVZB000000000 |
MOD1-595 | RRS14 | Nonaflatoxigenic | 0 ± 0 | 623 | 32,152,852 | 36,915,067 | 152,851 | 45 | 48.2 | SRR11596616 | JABVZC000000000 |
MOD1-599 | RRS8 | Aflatoxigenic | 27,998 ± 9,260 | 723 | 38,755,062 | 37,006,081 | 152,745 | 42 | 48.2 | SRR11596615 | JABVZD000000000 |
MOD1-601 | RRS5 | Aflatoxigenic | 19,114 ± 332 | 867 | 40,051,400 | 37,973,590 | 170,945 | 57 | 48.2 | SRR11596614 | JABVZE000000000 |
MOD1-605 | RRS6 | Nonaflatoxigenic | 0 ± 0 | 627 | 36,745,078 | 36,775,823 | 155,768 | 52 | 48.2 | SRR11596613 | JABVZF000000000 |
MOD1-607 | RRS15 | Aflatoxigenic | 3,968 ± 432 | 1,167 | 21,467,712 | 38,231,283 | 85,770 | 30 | 48.2 | SRR11596612 | JABVZG000000000 |
MOD1-618 | RRSSOLOa | Aflatoxigenic | 12,460 ± 2,650 | 546 | 36,203,968 | 36,963,370 | 169,107 | 51 | 48.3 | SRR11596611 | JABVZH000000000 |
MOD1-619 | RRS1 | Aflatoxigenic | 35 | 908 | 39,434,866 | 36,935,936 | 129,357 | 110 | 48.3 | SRR11596610 | JABVZI000000000 |
MOD1-620 | RRS1 | Aflatoxigenic | 3 | 1,226 | 42,922,302 | 37,016,679 | 143,589 | 108 | 48.2 | SRR11596609 | JABVZJ000000000 |
MOD1-621 | RRS1 | Aflatoxigenic | 3 | 1,660 | 37,110,996 | 36,895,533 | 138,343 | 105 | 48.3 | SRR11596608 | JABVZK000000000 |
RRSSOLO refers to an isolate that did not complement any others and therefore was in a singleton VCG.
Aflatoxin B1 (AFB1) was quantified with ultraperformance liquid chromatography from each of three independent 4-day-old cultures grown in glucose-salts medium. AFB2 was detected in lower quantities for each extract with AFB1. MOD1-619, MOD1-620, and MOD1-621 were previously quantified from single cultures grown on rice (15).