From: Transcriptome analysis of the two unrelated fungal β-lactam producers Acremonium chrysogenum and Penicillium chrysogenum: Velvet-regulated genes are major targets during conventional strain improvement programs
Strains
Relevant genotypes
Source
NRRL 1951
Wild type
[99]
P2niaD18
Production strain, niaD −
[100]
ΔPcvelA
ΔPcvelA::ble ΔPcku70::nat1 niaD −
[101]
ATCC 11550
[102]
A3/2
Production strain
[103]
ΔAcveA
ΔveA::hygB
[32]