Cj Cheiljedang Corporation

Cheiljedang Corp.

Cj Cheiledang Corporation

Sang-Jo Lim

Jong-Soo Choi

Jae-Woo Jang

Young-Hoon Park

Jun-Ok Moon

Seong-Jun Kim

Hyo-Jin Kim

Young-hoon Park

So-Yeon Rah

Chul-Ha Kim

Sun-Young Lee

Hyun-min Koo

Young-lyeol Yang

Jae-woo Jang

Hyung-Joon Kim

Ho-Soo Lim

Kyung-Han Lee

Jin-Suck Sung

Young-Lyeol Yang

Byoung-Hoon Kim

Hyun-Min Koo

Seong-Jun 307-1001 Pungnimsinan Apt Kim

The present invention relates to a transformation vector comprising the partial fragments of a gene encoding transposase, a microorganism transformed with the vector, and a method of producing lysine using the microorganism.

Transformation vector comprising transposon, microorganisms transformed with the vector, and method for producing L-lysine using the microorganism

The present invention relates to a microorganism ofssp. having enhanced expression of gene for encoding molybdenum cofactor biosynthesis enzyme A and a method for producing L-lysine using the same, which has effects on providing the production method of L-lysine using thestrain having enhanced productivity of L-lysine by intensifying expression of the moaA gene for encoding molybdnum cofactor biosynthesis enzyme A.

[object Object]

Provided are a novel promoter nucleic acid molecule having a nucleotide sequence of SEQ ID NO: 1 or 2 derived from, a recombinant vector comprising the promoter, a host cell transformed with the vector and a method of expressing genes of interest using the host cell.

Promoter nucleic acid molecule derived from corynebacterium glutamicum, recombinant vector comprising the promoter, host cell comprising the recombinant vector and method of expressing gene using the host cell

The present invention relates to a vector for transformation using transposon genes, microorganisms transformed by the vector, and a method for producing L-lysine using the microorganisms.

Vector for transformation using transposons, microorganisms transformed by the vector, and method for producing L-lysine using the same

The present invention relates to a microorganism ofgenus having enhanced L-lysine productivity and a method of producing L-lysine using the same. More particularly, the present invention relates to a recombinant microorganism ofgenus having enhanced L-lysine productivity by inactivating endogenous NCgl2534 gene having the amino acid sequence containing repeated lysine residues and a method of producing L-lysine using the same.

The present invention relates to a microorganism ofgenus having enhanced L-lysine productivity and a method of producing L-lysine using the same. More particularly, the present invention relates to a recombinant microorganism ofgenus having enhanced L-lysine productivity by inactivating endogenous NCgI 1090 gene having the amino acid sequence containing repeated aspartate residues and a method of producing L-lysine using the same.

The present invention relates to a preparation method of an L-threonine producing strain by utilizing a novel L-threonine importer identified from. The method can be advantageously used for the production of L-threonine by increasing the fermentation concentration of Lthreonine and the yield per unit thereof.

The present invention relates to a Tryptophan-producingmutant strain CJ285 (KCCM-10534) containing single or multi mutant genes related with Tryptophan biosynthesis and production method of Tryptophan using the same. More particularly, DNA base sequences and amino acid sequences aroF, aroG, trpR, and tyrR originated from tryptophan producingmutant strain CJ285 (KCCM-10534) and related with Tryptophan biosynthesis, are disclosed, andCJ285 containing at least one of the mutant genes is cultivated directly in a glucose-containing fermentation medium, whereby L-tryptophan can be accumulated in the culture medium.

Disclosed are a Coryneform bacterium having resistance to an antibiotic, monensin, and producing L-lysine, and a process for producing L-lysine by a direct fermentation, which comprises culturing said microorganism in a fermentation medium, accumulating L-lysine in the resulting culture broth, and recovering L-lysine therefrom.

Growing community of inventors

Incheon, South Korea

Sang-Jo Lim