4-hydroxy-tetrahydrodipicolinate reductase

Details

Name
4-hydroxy-tetrahydrodipicolinate reductase
Synonyms
  • 1.17.1.8
  • HTPA reductase
Gene Name
dapB
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Amino acid sequence
>lcl|BSEQ0051134|4-hydroxy-tetrahydrodipicolinate reductase
MRVGVLGAKGKVGATMVRAVAAADDLTLSAELDAGDPLSLLTDGNTEVVIDFTHPDVVMG
NLEFLIDNGIHAVVGTTGFTAERFQQVESWLVAKPNTSVLIAPNFAIGAVLSMHFAKQAA
RFFDSAEVIELHHPHKADAPSGTAARTAKLIAEARKGLPPNPDATSTSLPGARGADVDGI
PVHAVRLAGLVAHQEVLFGTEGETLTIRHDSLDRTSFVPGVLLAVRRIAERPGLTVGLEP
LLDLH
Number of residues
245
Molecular Weight
25733.14
Theoretical pI
Not Available
GO Classification
Functions
4-hydroxy-tetrahydrodipicolinate reductase / NADH binding / NADPH binding
Processes
diaminopimelate biosynthetic process / lysine biosynthetic process via diaminopimelate
Components
cell wall / cytosol / plasma membrane
General Function
Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate (Probable). Can use both NADH and NADPH as a reductant, with NADH being 6-fold as effective as NADPH.
Specific Function
4-hydroxy-tetrahydrodipicolinate reductase
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Cytoplasm
Gene sequence
>lcl|BSEQ0051135|4-hydroxy-tetrahydrodipicolinate reductase (dapB)
ATGCGGGTAGGCGTCCTTGGAGCCAAAGGCAAGGTCGGAGCGACGATGGTGCGGGCGGTG
GCGGCCGCCGACGACCTGACCCTATCCGCCGAGCTGGATGCCGGCGATCCGCTGAGCCTG
CTAACGGACGGTAACACCGAGGTCGTCATCGACTTCACCCACCCGGACGTGGTGATGGGC
AATCTGGAGTTCCTCATCGACAACGGAATTCACGCCGTGGTCGGTACCACGGGGTTCACC
GCCGAGCGGTTTCAACAAGTCGAATCGTGGCTCGTCGCAAAACCCAACACATCGGTGTTG
ATAGCGCCAAACTTCGCGATCGGAGCGGTGCTGTCCATGCATTTCGCCAAGCAGGCCGCA
CGGTTTTTCGACTCGGCCGAGGTCATTGAGCTGCATCATCCGCACAAGGCTGACGCGCCG
TCAGGCACGGCCGCGCGTACCGCGAAGCTGATCGCCGAGGCCCGAAAAGGCTTGCCGCCC
AATCCCGATGCCACCAGTACCAGCCTGCCGGGCGCGCGTGGTGCCGACGTCGACGGCATA
CCGGTGCACGCGGTGCGGCTGGCCGGACTGGTCGCCCACCAGGAGGTGCTGTTCGGGACC
GAGGGGGAGACTCTGACCATCCGCCACGATAGCCTCGATCGCACATCGTTTGTGCCCGGT
GTGCTGTTGGCGGTGCGCCGCATCGCCGAACGCCCTGGTCTCACCGTAGGTCTTGAGCCC
CTACTCGATCTGCACTGA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP9WP23
UniProtKB Entry NameDAPB_MYCTU
General References
  1. Pavelka MS Jr, Weisbrod TR, Jacobs WR Jr: Cloning of the dapB gene, encoding dihydrodipicolinate reductase, from Mycobacterium tuberculosis. J Bacteriol. 1997 Apr;179(8):2777-82. [Article]
  2. Cole ST, Brosch R, Parkhill J, Garnier T, Churcher C, Harris D, Gordon SV, Eiglmeier K, Gas S, Barry CE 3rd, Tekaia F, Badcock K, Basham D, Brown D, Chillingworth T, Connor R, Davies R, Devlin K, Feltwell T, Gentles S, Hamlin N, Holroyd S, Hornsby T, Jagels K, Krogh A, McLean J, Moule S, Murphy L, Oliver K, Osborne J, Quail MA, Rajandream MA, Rogers J, Rutter S, Seeger K, Skelton J, Squares R, Squares S, Sulston JE, Taylor K, Whitehead S, Barrell BG: Deciphering the biology of Mycobacterium tuberculosis from the complete genome sequence. Nature. 1998 Jun 11;393(6685):537-44. [Article]
  3. Kefala G, Janowski R, Panjikar S, Mueller-Dieckmann C, Weiss MS: Cloning, expression, purification, crystallization and preliminary X-ray diffraction analysis of DapB (Rv2773c) from Mycobacterium tuberculosis. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Jul 1;61(Pt 7):718-21. Epub 2005 Jun 30. [Article]
  4. Kelkar DS, Kumar D, Kumar P, Balakrishnan L, Muthusamy B, Yadav AK, Shrivastava P, Marimuthu A, Anand S, Sundaram H, Kingsbury R, Harsha HC, Nair B, Prasad TS, Chauhan DS, Katoch K, Katoch VM, Kumar P, Chaerkady R, Ramachandran S, Dash D, Pandey A: Proteogenomic analysis of Mycobacterium tuberculosis by high resolution mass spectrometry. Mol Cell Proteomics. 2011 Dec;10(12):M111.011627. doi: 10.1074/mcp.M111.011445. Epub 2011 Oct 3. [Article]
  5. Cirilli M, Zheng R, Scapin G, Blanchard JS: The three-dimensional structures of the Mycobacterium tuberculosis dihydrodipicolinate reductase-NADH-2,6-PDC and -NADPH-2,6-PDC complexes. Structural and mutagenic analysis of relaxed nucleotide specificity. Biochemistry. 2003 Sep 16;42(36):10644-50. [Article]
  6. Janowski R, Kefala G, Weiss MS: The structure of dihydrodipicolinate reductase (DapB) from Mycobacterium tuberculosis in three crystal forms. Acta Crystallogr D Biol Crystallogr. 2010 Jan;66(Pt 1):61-72. doi: 10.1107/S0907444909043960. Epub 2009 Dec 21. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB04267Dipicolinic acidexperimentalunknownDetails