MG1655
W3110
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Gene Report : nadB
PEC Original Annotations
Essentiality
     Class non-essential
     References (PMID)
Escherichia coli and Salmonella, Cellular and Molecular Biology Second Edition. ASM Press. 1996
Neidhart, F.C.
     Deletion OCL53 (D)  ,  OCL53-8 (D)  
Related gene (W3110 PEC)
     Gene Search Search MG1655 PEC by gene name:  nadB
Related strains
     Strains Search Search strains by gene name:  nadB   Search strains by all related name:  nadB b2574 ECK2572 JW2558 nic nicB

General information  (Go to Linear View:)
 Gene Name nadB  
 Alternative name b2574,ECK2572,JW2558,nic,nicB  
 Location, Length 2,708,442 - 2,710,064 (  +  ) ;   58.38 min ; 1623 (bp) ,   540 (aa) Go to Linear View
 Product quinolinate synthase, L-aspartate oxidase (B protein) subunit  
 Operon Name nadB  
 Note quinolinate synthetase, B protein; GO_process: GO:0009435 - NAD biosynthetic process  
 Function enzyme; Biosynthesis of cofactors, carriers: Pyridine nucleotide  
 Gene Ontology GO:0005737 ; cytoplasm ( nadB )
GO:0006118 ; electron transport ( nadB )
GO:0008734 ; L-aspartate oxidase activity ( nadB )
GO:0009435 ; NAD biosynthetic process ( nadB )
GO:0016491 ; oxidoreductase activity ( nadB )
GO:0019363 ; pyridine nucleotide biosynthetic process ( nadB )
 PID 1788928  
 EC number
  (KEGG Pathway)
 
1.4.3.16  
Verified Protein Starts (data compiled from literature and appropriate citations are available from EcoGene)
     EcoGene nadB ( EG10631 )  
    Number of removed 0 aa cleaved  
SWISS-PROT  ( Show details [ 2 more] )
  botton Entry name(Acc.no) NADB_ECOLI ( P10902 ; P78099 )
    -  Protein name L-aspartate oxidase  
    -  Synonyms EC 1.4.3.16, LASPO, Quinolinate synthetase B  
    -  Gene name Name=nadB; Synonyms=nicB; OrderedLocusNames=b2574;  

 Linear View (Whole Mode)
View Location
   2700.0  –  2725.0 (KBP)

Homology Analysis
BLAST
    Bacteria
         GTOP nadB (  homologous genes of other bacterias  )  
    PDB     (database updated : 2007.02.20 )
         PSI-BLAST Chain A, Structure Of L-Aspartate Oxidase: Implications For The Succinate Dehydrogenase FUMARATE REDUCATSE FAMILY  
    SWISS-PROT     (database updated : 2007.02.20 )
         BLAST L-aspartate oxidase  
         PSI-BLAST L-aspartate oxidase
    nr     (database updated : 2007.02.20 )
         BLAST L-aspartate oxidase [Escherichia coli K12]  
Pfam 28.0   (database updated : 2015-05 )
    Pfam
PROSITE
    PROSITE GLYCOSAMINOGLYCAN    CAMP_PHOSPHO_SITE    PKC_PHOSPHO_SITE    CK2_PHOSPHO_SITE    TYR_PHOSPHO_SITE    MYRISTYL     

Other Cross-Reference
    COG COG0029H 
    EcoCyc nadB 

MMBR References
Eur J Biochem. 1988;175:221-228
Molecular biology of pyridine nucleotide biosynthesis in Escherichia coli. Cloning and characterization of quinolinate synthesis genes nadA and nadB.
Flachmann, R., N. Kunz, J. Seifert, M. Gutlich, F. J. Wientjes, A. Laufer, and H. G. Gassen.
Eur J Biochem. 1996;239:418-426
L-Aspartate oxidase from Escherichia coli. I. Characterization of coenzyme binding and product inhibition.
Mortarino, M., A. Negri, G. Tedeschi, T. Simonic, S. Duga, H. G. Gassen, and S. Ronchi.
Biol Chem Hoppe Seyler. 1990;371(3):239-48.
Expression of the E. coli nadB gene and characterization of the gene product L-aspartate oxidase.
Seifert J, Kunz N, Flachmann R, Laufer A, Jany KD, Gassen HG. ( 2187483 )
Eur J Biochem. 1996;239:427
L-Aspartate oxidase from Escherichia coli. II. Interaction with C4 dicarboxylic acids and identification of a novel L-aspartate: fumarate oxidoreductase activity.
Tedeschi, G., A. Negri, M. Mortarino, F. Ceciliani, T. Simonic, L. Faotto, and S. Ronchi.

Sequences
Amino acid
FASTA format
0001 MNTLPEHSCD VLIIGSGAAG LSLALRLADQ HQVIVLSKGP VTEGSTFYAQ GGIAAVFDET DSIDSHVEDT 
0071 LIAGAGICDR HAVEFVASNA RSCVQWLIDQ GVLFDTHIQP NGEESYHLTR EGGHSHRRIL HAADATGREV 
0141 ETTLVSKALN HPNIRVLERS NAVDLIVSDK IGLPGTRRVV GAWVWNRNKE TVETCHAKAV VLATGGASKV 
0211 YQYTTNPDIS SGDGIAMAWR AGCRVANLEF NQFHPTALYH PQARNFLLTE ALRGEGAYLK RPDGTRFMPD 
0281 FDERGELAPR DIVARAIDHE MKRLGADCMF LDISHKPADF IRQHFPMIYE KLLGLGIDLT QEPVPIVPAA 
0351 HYTCGGVMVD DHGRTDVEGL YAIGEVSYTG LHGANRMASN SLLECLVYGW SAAEDITRRM PYAHDISTLP 
0421 PWDESRVENP DERVVIQHNW HELRLFMWDY VGIVRTTKRL ERALRRITML QQEIDEYYAH FRVSNNLLEL 
0491 RNLVQVAELI VRCAMMRKES RGLHFTLDYP ELLTHSGPSI LSPGNHYINR 

Nucleotide
FASTA format

View sequence out neighbor 100bp
-100                                             CGTGTTTAGC AACTGTAACA AATATTAAAA 
-070 TAGCAGGTGT TTATCCGCAC AACATGATGC TATGCTGACC AAACCATGTT TAGTAAATTA AACAAAGAAA 
0001 atgaatactc tccctgaaca ttcatgtgac gtgttgatta tcggtagcgg cgcagccgga ctttcactgg 
0071 cgctacgcct ggctgaccag catcaggtca tcgttctaag taaaggcccg gtaacggaag gttcaacatt 
0141 ttatgcccag ggcggtattg ccgccgtgtt tgatgaaact gacagcattg actcgcatgt ggaagacaca 
0211 ttgattgccg gggctggtat ttgcgatcgc catgcagttg aatttgtcgc cagcaatgca cgatcctgtg 
0281 tgcaatggct aatcgaccag ggggtgttgt ttgataccca cattcaaccg aatggcgaag aaagttacca 
0351 tctgacccgt gaaggtggac atagtcaccg tcgtattctt catgccgccg acgccaccgg tagagaagta 
0421 gaaaccacgc tggtgagcaa ggcgctgaac catccgaata ttcgcgtgct ggagcgcagc aacgcggttg 
0491 atctgattgt ttctgacaaa attggcctgc cgggcacgcg acgggttgtt ggcgcgtggg tatggaaccg 
0561 taataaagaa acggtggaaa cctgccacgc aaaagcggtg gtgctggcaa ccggcggtgc gtcgaaggtt 
0631 tatcagtaca ccaccaatcc ggatatttct tctggcgatg gcattgctat ggcgtggcgc gcaggctgcc 
0701 gggttgccaa tctcgaattt aatcagttcc accctaccgc gctatatcac ccacaggcac gcaatttcct 
0771 gttaacagaa gcactgcgcg gcgaaggcgc ttatctcaag cgcccggatg gtacgcgttt tatgcccgat 
0841 tttgatgagc gcggcgaact ggccccgcgc gatattgtcg cccgcgccat tgaccatgaa atgaaacgcc 
0911 tcggcgcaga ttgtatgttc cttgatatca gccataagcc cgccgatttt attcgccagc atttcccgat 
0981 gatttatgaa aagctgctcg ggctggggat tgatctcaca caagaaccgg taccgattgt gcctgctgca 
1051 cattatacct gcggtggtgt aatggttgat gatcatgggc gtacggacgt cgagggcttg tatgccattg 
1121 gcgaggtgag ttataccggc ttacacggcg ctaaccgcat ggcctcgaat tcattgctgg agtgtctggt 
1191 ctatggctgg tcggcggcgg aagatatcac cagacgtatg ccttatgccc acgacatcag tacgttaccg 
1261 ccgtgggatg aaagccgcgt tgagaaccct gacgaacggg tagtaattca gcataactgg cacgagctac 
1331 gtctgtttat gtgggattac gttggcattg tgcgcacaac gaagcgcctg gaacgcgccc tgcggcggat 
1401 aaccatgctc caacaagaaa tagacgaata ttacgcccat ttccgcgtct caaataattt gctggagctg 
1471 cgtaatctgg tacaggttgc cgagttgatt gttcgctgtg caatgatgcg taaagagagt cgggggttgc 
1541 atttcacgct ggattatccg gaactgctca cccattccgg tccgtcgatc ctttcccccg gcaatcatta 
1611 cataaacaga taaAAAGCCT GGGTCAGCGC CGTATACGCT TCGGAATAGT TCTGGTCTGG CCCACGAATG 
1681 ACTAAGCGAT CGCTAAAGCA TTCTCCCGCC TGCGGGGAGA ATG