Alternative Name(s):

3-keto-Delta(4)-steroid Delta(1)-dehydrogenase;KSDD;3-oxo-Delta(4)-steroid 1-dehydrogenase;KSTD

Species: (Organism)

Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155) (Mycobacterium smegmatis)

Gene Names:

ksdD

Tag info:

N-terminal 10xHis-tagged and C-terminal Myc-tagged

Target Protein AA Sequence:

MFYMTGQEYDVVVVGSGAAGMVAALTAAHQGLSTVVVEKAPHYGGSTARSGGGVWIPNNEILKRDGVKDTPDEARKYLHAIIGDVVPAEKIDTYLDRGPEMLSFVLKHSPLKLCWVPGYSDYYPETPGGKPTGRSVEPKPFDANKLGPDLKGLEPPYGKVPMNMVVMQQDYVRLNQLKRHPRGVLRSLKVGIRATWGKVSGKNLVGMGRALIAPLRIGLREAGVPVLLNTALTDLYVEDGRVLGIYVRDTTAGDDAEPRLIRARHGVILGSGGFEHNEQMRVKYQRAPITTEWTVGAVANTGDGIVAAEKLGAALELMEDAWWGPTVPLVGAPWFALSERNSPGSIIVNMSGKRFMNESMPYVEACHHMYGGQYGQGPGPGENIPAWLIFDQQYRDRYIFAGLQPGQRIPSKWLESGVIVKADTLVELAEKTGLPADQFTSTIERFNGFARSGVDEDFHRGESAYDRYYGDPTNKPNPNLGEIKHGPFYAAKMVPGDLGTKGGIRTDVRGRALRDDDSVIEGLYAAGNVSSPVMGHTYPGPGGTIGPAMTFGYLAALDIAATAAASRKG

Expression Region:

1-569aa

Subcellular Location:

Tissue Specificity:

Protein Length:

Full Length

Pathway:

Mol. Weight:

68.9 kDa

Purity:

Greater than 85% as determined by SDS-PAGE.

Form:

Liquid or Lyophilized powder

Buffer:

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Research Areas:

Others

Function:

Involvement in disease:

Relevance:

Catalyzes the elimination of the C-1 and C-2 hydrogen atoms of the A-ring from the polycyclic ring structure of 3-ketosteroids. Is also involved in the formation of 1,4-androstadiene-3,17-dione (ADD) from 4-androstene-3,17-dione (AD) to.

Reconstitution:

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Protein Families:

Reference:

"Identification and targeted disruption of the gene encoding the main 3-ketosteroid dehydrogenase in Mycobacterium smegmatis." Brzostek A., Sliwinski T., Rumijowska-Galewicz A., Korycka-Machala M., Dziadek J. Microbiology 151:2393-2402(2005)