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Table 1 Novel genes encoding TFs involved in regulating the production of raw-starch-degrading enzymes in P. oxalicum

From: Identification of an essential regulator controlling the production of raw-starch-digesting glucoamylase in Penicillium oxalicum

Gene ID

GenBank accession number

InterPro annotation

Conversed domain

Known homologous TFs

Identity (%)

RSDE activity of mutant relative to the parental strain (%)a

POX01907

MH742968

IPR001005

SANT/Myb DNA binding domain

NA

NA

16.6 ± 1.2

POX03446

MH742969

IPR001138

IPR007219

Zinc finger, Zn2Cys6 type

Fungal_Trans

Aspergillus niger CBS 513.88

AraR (A2QJX5.1)

71%

62.2 ± 5.4

POX06509

MH742972

IPR004827

Basic-leucine zipper (bZIP)

NA

NA

40.9 ± 9.5

POX07078

MH742970

IPR009057

IPR001025

IPR001965

Homeodomain-like

Bromo adjacent homology (BAH) domain

Zinc finger, PHD-type

NA

NA

69.4 ± 4.1

POX09752

MH742971

IPR001138

IPR001451

IPR024688

Zn2Cys6 fungal-type DNA-binding domain

Hexapeptide repeat

Maltose/galactoside acetyltransferase

NA

NA

50.1 ± 12.5

  1. RSDE: raw starch-digesting enzyme; SCS: soluble corn starch; TF: transcription factor
  2. aRSDE activity was measured from the crude extract of P. oxalicum grown in medium containing SCS for 4 days after direct inoculation