Definition Sphingopyxis alaskensis RB2256, complete genome.
Accession NC_008048
Length 3,345,170

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The map label for this gene is dapB [H]

Identifier: 103488224

GI number: 103488224

Start: 2897516

End: 2898241

Strand: Reverse

Name: dapB [H]

Synonym: Sala_2747

Alternate gene names: 103488224

Gene position: 2898241-2897516 (Counterclockwise)

Preceding gene: 103488226

Following gene: 103488222

Centisome position: 86.64

GC content: 67.63

Gene sequence:

>726_bases
ATGACCAGCATCGGCATCATCGGCAGCCAGGGACGCATGGGCGTCGCGCTCGCCGCGGCGATCTCCGAGGCGGGGCAGCG
CAGTTGCGGCGTCGACAAGGGCGGCAATGTCGCCAGGCTCGCCGCAAGCGCCGACGTGCTCGTCGATTTTTCCTCGCCCG
CCGCGCTGGAGGCGACGCTCGACGCCTGCGTCGCGGCCGGAAAACCCATCGTCATCGGAACGACGGGGCTGGAGGAACGC
CACCACTATCTGATCGATGACGCCGCACGCGACGTCGCCGTGCTCCAGACGGGCAACACGTCGCTTGGCGTCACATTGCT
CGCGCATCTGGTGCGCGAGGCGGCGGCGCGGCTCGACCCCGAATATGACATCGAGATTGTCGAGATGCACCACCGGAACA
AGGTTGATGCGCCGAGCGGAACCGCGCTGTTGCTGGGCGAAGCCGCCGCCGAGGGGCGCGGGATCAGCCTTGCGACCTGT
TCCGAGCGCGGTCGCGACGGGCTGACAGGCGCGCGCGGCCACGGCAAGATCGGTTTCGCCAGCCTTCGCGGCGGGACCGT
CGCGGGCGACCATGACGTGATATTTGCCGGCCCCGAGGAGATGATCACCCTGTCGCACCGCGCCGAAAACCGCATGATCT
TCGCGCGCGGCGCGGTGAAAGCGGCGCTGTGGCTGATCCATCAGAAACCCGGACGTTACACCATGCCGCAGGTATTGGGA
TTGTGA

Upstream 100 bases:

>100_bases
TGCGCGAAGTCGAGACATGCGTGGAGGCTCCCGCCGGACGGGCATCTCGACTTTGCGCGAGGCGAGCGGCTAAGGAGGAG
TGCAAGCAAGGGGAGCGGAC

Downstream 100 bases:

>100_bases
CGCCCGATGGGGGCGCCGGGCCCGAACGGCCCGGCGCCGCCGATGGCTATTTGAACTTGAGTTCGCGCAGCAGGAAACTG
CCCATGACGGTGCGATATTT

Product: dihydrodipicolinate reductase

Products: NA

Alternate protein names: DHPR [H]

Number of amino acids: Translated: 241; Mature: 240

Protein sequence:

>241_residues
MTSIGIIGSQGRMGVALAAAISEAGQRSCGVDKGGNVARLAASADVLVDFSSPAALEATLDACVAAGKPIVIGTTGLEER
HHYLIDDAARDVAVLQTGNTSLGVTLLAHLVREAAARLDPEYDIEIVEMHHRNKVDAPSGTALLLGEAAAEGRGISLATC
SERGRDGLTGARGHGKIGFASLRGGTVAGDHDVIFAGPEEMITLSHRAENRMIFARGAVKAALWLIHQKPGRYTMPQVLG
L

Sequences:

>Translated_241_residues
MTSIGIIGSQGRMGVALAAAISEAGQRSCGVDKGGNVARLAASADVLVDFSSPAALEATLDACVAAGKPIVIGTTGLEER
HHYLIDDAARDVAVLQTGNTSLGVTLLAHLVREAAARLDPEYDIEIVEMHHRNKVDAPSGTALLLGEAAAEGRGISLATC
SERGRDGLTGARGHGKIGFASLRGGTVAGDHDVIFAGPEEMITLSHRAENRMIFARGAVKAALWLIHQKPGRYTMPQVLG
L
>Mature_240_residues
TSIGIIGSQGRMGVALAAAISEAGQRSCGVDKGGNVARLAASADVLVDFSSPAALEATLDACVAAGKPIVIGTTGLEERH
HYLIDDAARDVAVLQTGNTSLGVTLLAHLVREAAARLDPEYDIEIVEMHHRNKVDAPSGTALLLGEAAAEGRGISLATCS
ERGRDGLTGARGHGKIGFASLRGGTVAGDHDVIFAGPEEMITLSHRAENRMIFARGAVKAALWLIHQKPGRYTMPQVLGL

Specific function: Biosynthesis of diaminopimelate and lysine from aspartate semialdehyde; second step. [C]

COG id: COG0289

COG function: function code E; Dihydrodipicolinate reductase

Gene ontology:

Cell location: Cytoplasm [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the dihydrodipicolinate reductase family [H]

Homologues:

Organism=Escherichia coli, GI1786214, Length=263, Percent_Identity=38.7832699619772, Blast_Score=151, Evalue=3e-38,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR022663
- InterPro:   IPR000846
- InterPro:   IPR022664
- InterPro:   IPR011770
- InterPro:   IPR016040 [H]

Pfam domain/function: PF05173 DapB_C; PF01113 DapB_N [H]

EC number: =1.3.1.26 [H]

Molecular weight: Translated: 25005; Mature: 24874

Theoretical pI: Translated: 6.60; Mature: 6.60

Prosite motif: PS01298 DAPB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.2 %Cys     (Translated Protein)
2.5 %Met     (Translated Protein)
3.7 %Cys+Met (Translated Protein)
1.2 %Cys     (Mature Protein)
2.1 %Met     (Mature Protein)
3.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTSIGIIGSQGRMGVALAAAISEAGQRSCGVDKGGNVARLAASADVLVDFSSPAALEATL
CCCEEEECCCCCCHHHHHHHHHHHHHHCCCCCCCCCEEEEEECCEEEEECCCCCHHHHHH
DACVAAGKPIVIGTTGLEERHHYLIDDAARDVAVLQTGNTSLGVTLLAHLVREAAARLDP
HHHHHCCCCEEEECCCCCCCCEEEECCCCCCEEEEEECCCCHHHHHHHHHHHHHHHHCCC
EYDIEIVEMHHRNKVDAPSGTALLLGEAAAEGRGISLATCSERGRDGLTGARGHGKIGFA
CCCEEEEEEECCCCCCCCCCCEEEEECCCCCCCCEEEEECCCCCCCCCCCCCCCCCEEEE
SLRGGTVAGDHDVIFAGPEEMITLSHRAENRMIFARGAVKAALWLIHQKPGRYTMPQVLG
EECCCEEECCCCEEEECHHHEEEEEECCCCCEEEECCHHHEEEEEEECCCCCCCCHHHHC
L
C
>Mature Secondary Structure 
TSIGIIGSQGRMGVALAAAISEAGQRSCGVDKGGNVARLAASADVLVDFSSPAALEATL
CCEEEECCCCCCHHHHHHHHHHHHHHCCCCCCCCCEEEEEECCEEEEECCCCCHHHHHH
DACVAAGKPIVIGTTGLEERHHYLIDDAARDVAVLQTGNTSLGVTLLAHLVREAAARLDP
HHHHHCCCCEEEECCCCCCCCEEEECCCCCCEEEEEECCCCHHHHHHHHHHHHHHHHCCC
EYDIEIVEMHHRNKVDAPSGTALLLGEAAAEGRGISLATCSERGRDGLTGARGHGKIGFA
CCCEEEEEEECCCCCCCCCCCEEEEECCCCCCCCEEEEECCCCCCCCCCCCCCCCCEEEE
SLRGGTVAGDHDVIFAGPEEMITLSHRAENRMIFARGAVKAALWLIHQKPGRYTMPQVLG
EECCCEEECCCCEEEECHHHEEEEEECCCCCEEEECCHHHEEEEEEECCCCCCCCHHHHC
L
C

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: NA