MG1655
W3110
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Gene Report : nrdB
PEC Original Annotations
Essentiality
     Class essential
     References (PMID)
J Bacteriol. 1987;169(1):14-8.
Characterization of the ftsB gene as an allele of the nrdB gene in Escherichia coli.
Kren B, Fuchs JA. ( 3025167 )
     Deletion OCL68,69-10 (BK9-6 / AK7-6) (D)  ,  OCL68,69-9 (BK9-6 / AK6-6) (D)  
Related gene (W3110 PEC)
     Gene Search Search MG1655 PEC by gene name:  nrdB
Related strains
     Strains Search Search strains by gene name:  nrdB   Search strains by all related name:  nrdB b2235 ECK2227 ftsB JW2229

General information  (Go to Linear View:)
 Gene Name nrdB  
 Alternative name b2235,ECK2227,ftsB,JW2229  
 Location, Length 2,345,406 - 2,346,536 (  +  ) ;   50.55 min ; 1131 (bp) ,   376 (aa) Go to Linear View
 Product ribonucleoside-diphosphate reductase 1, beta subunit, ferritin-like protein  
 Operon Name nrdAB  
 Note ribonucleoside-diphosphate reductase 1, beta subunit, B2; GO_process: GO:0015949 - nucleobase, nucleoside and nucleotide interconversion  
 Function enzyme; 2'-Deoxyribonucleotide metabolism  
 Gene Ontology GO:0004748 ; ribonucleoside-diphosphate reductase activity ( nrdB )
GO:0005506 ; iron ion binding ( nrdB )
GO:0005515 ; protein binding ( nrdB )
GO:0005886 ; plasma membrane ( ftsB )
GO:0006260 ; DNA replication ( nrdB )
GO:0007049 ; cell cycle ( ftsB )
GO:0009186 ; deoxyribonucleoside diphosphate metabolic process ( nrdB )
GO:0016020 ; membrane ( ftsB )
GO:0016021 ; integral to membrane ( ftsB )
GO:0016491 ; oxidoreductase activity ( nrdB )
GO:0046872 ; metal ion binding ( nrdB )
GO:0046914 ; transition metal ion binding ( nrdB )
GO:0051301 ; cell division ( ftsB )
 PID 1788567  
 EC number
  (KEGG Pathway)
 
1.17.4.1  
Verified Protein Starts (data compiled from literature and appropriate citations are available from EcoGene)
     EcoGene nrdB ( EG10661 )  
    Number of removed 1 aa cleaved  
SWISS-PROT  ( Show details [ 1 more] )
  botton Entry name(Acc.no) RIR2_ECOLI ( P00453 )
    -  Protein name Ribonucleoside-diphosphate reductase 1 beta chain  
    -  Synonyms EC 1.17.4.1, Ribonucleotide reductase 1, B2 protein, R2 protein  
    -  Gene name Name=nrdB; Synonyms=ftsB; OrderedLocusNames=b2235, z3491, ECs3118;  

 Linear View (Whole Mode)
View Location
   2335.0  –  2360.0 (KBP)

Homology Analysis
BLAST
    Bacteria
         GTOP nrdB (  homologous genes of other bacterias  )   ftsB (  homologous genes of other bacterias  )  
    PDB     (database updated : 2007.02.20 )
         PSI-BLAST Chain A, Ribonucleoside-Diphosphate Reductase 1 Beta Chain  
    SWISS-PROT     (database updated : 2007.02.20 )
         BLAST Ribonucleoside-diphosphate reductase 1 subunit beta (Ribonucleotide reductase 1) (B2 protein) (R2 protein)  
         PSI-BLAST Ribonucleoside-diphosphate reductase 1 subunit beta (Ribonucleotide reductase 1) (B2 protein) (R2 protein)
    nr     (database updated : 2007.02.20 )
         BLAST Ribonucleoside-diphosphate reductase [Escherichia coli B]  
Pfam 28.0   (database updated : 2015-05 )
    Pfam
PROSITE
    PROSITE PKC_PHOSPHO_SITE    CK2_PHOSPHO_SITE    MYRISTYL    RIBORED_SMALL     

Other Cross-Reference
    COG COG0208F 
    EcoCyc nrdB 

MMBR References
J Bacteriol. 1978;135(2):429-35.
Regulation of the synthesis of ribonucleoside diphosphate reductase in Escherichia coli: specific activity of the enzyme in relationship to perturbations of DNA replication.
Filpula D, Fuchs JA. ( 355225 )
J Bacteriol. 1977;130(1):107-13.
Regulation of ribonucleoside diphosphate reductase synthesis in Escherichia coli: increased enzyme synthesis as a result of inhibition of deoxyribonucleic acid synthesis.
Filpula D, Fuchs JA. ( 67110 )
J Bacteriol. 1976;128(3):810-4.
Mapping of nrdA and nrdB in Escherichia coli K-12.
Fuchs JA, Karlstrom HO. ( 791934 )
J Bacteriol. 1990;172(5):2336-42.
Identification of a second promoter for the metY-nusA-infB operon of Escherichia coli.
Granston AE, Thompson DL, Friedman DI. ( 1692017 )
J Bacteriol. 1983;154(3):1040-5.
Regulation of ribonucleoside diphosphate reductase mRNA synthesis in Escherichia coli.
Hanke PD, Fuchs JA. ( 6189817 )
J Bacteriol. 1987;169(1):14-8.
Characterization of the ftsB gene as an allele of the nrdB gene in Escherichia coli.
Kren B, Fuchs JA. ( 3025167 )
J Bacteriol. 1980;143(2):561-8.
Construction and characterization of hybrid plasmids containing the Escherichia coli nrd region.
Platz A, Sjoberg BM. ( 7009552 )
J Bacteriol. 1986;165(2):363-6.
Cloning, overproduction, and purification of the B2 subunit of ribonucleoside-diphosphate reductase.
Salowe SP, Stubbe J. ( 3511029 )
Mol Biol Cell 1992;3:1095-1105
Escherichia coli ribonucleotide reductase expression in cell cycle regulated.
Sun, L., and J. A. Fuchs.
J Bacteriol. 1987;169(1):19-25.
Genetic and morphological characterization of ftsB and nrdB mutants of Escherichia coli.
Taschner PE, Verest JG, Woldringh CL. ( 3098730 )
J Bacteriol. 1990;172(4):1711-8.
Regulation of the operon encoding ribonucleotide reductase: role of the negative sites in nrd repression.
Tuggle CK, Fuchs JA. ( 2180902 )
Gene. 1982;18(3):309-18.
Physical map of the nrdA-nrdB-ftsB-glpT region of the chromosomal DNA of Escherichia coli.
Yamada M, Takeda Y, Okamoto K, Hirota Y. ( 6290334 )
Proc Natl Acad Sci U S A. 1984;81:4294-4297
Primary structure of the Escherichia coli ribonucleoside diphosphate reductase operon.
Carlson, J., J. A. Fuchs, and J. Messing.

Sequences
Amino acid
FASTA format
0001 MAYTTFSQTK NDQLKEPMFF GQPVNVARYD QQKYDIFEKL IEKQLSFFWR PEEVDVSRDR IDYQALPEHE 
0071 KHIFISNLKY QTLLDSIQGR SPNVALLPLI SIPELETWVE TWAFSETIHS RSYTHIIRNI VNDPSVVFDD 
0141 IVTNEQIQKR AEGISSYYDE LIEMTSYWHL LGEGTHTVNG KTVTVSLREL KKKLYLCLMS VNALEAIRFY 
0211 VSFACSFAFA ERELMEGNAK IIRLIARDEA LHLTGTQHML NLLRSGADDP EMAEIAEECK QECYDLFVQA 
0281 AQQEKDWADY LFRDGSMIGL NKDILCQYVE YITNIRMQAV GLDLPFQTRS NPIPWINTWL VSDNVQVAPQ 
0351 EVEVSSYLVG QIDSEVDTDD LSNFQL

Nucleotide
FASTA format

View sequence out neighbor 100bp
-100                                             TCGGATTTGT AGGCCTGATA AGACGCGCCA 
-070 GCGTCGCATC AGGCACAGGA TGCGGCGTAA AATGCCTTAT CCGGCATTAA ACTCCCAACA GGACACACTC 
0001 atggcatata ccaccttttc acagacgaaa aatgatcagc tcaaagaacc gatgttcttt ggtcagccgg 
0071 tcaacgtggc tcgctacgat cagcaaaaat atgacatctt cgaaaagctg atcgaaaagc agctctcttt 
0141 cttctggcgt ccggaagaag ttgacgtctc ccgcgaccgt atagattacc aggcgctgcc ggagcacgaa 
0211 aaacacatct ttatcagcaa cctgaaatat cagacgctgc tggattccat tcagggtcgt agcccgaacg 
0281 tggcgctatt gccgcttatt tctattccgg aactggaaac ctgggtcgaa acctgggcgt tctcagaaac 
0351 gattcattcc cgttcctata ctcatatcat tcgtaatatc gttaacgatc cgtctgttgt gtttgacgat 
0421 atcgtcacca acgagcagat ccagaaacgt gcggaaggga tctccagcta ttacgatgag ctgatcgaaa 
0491 tgaccagcta ctggcatctg ctgggcgaag gtacccacac cgttaacggt aaaactgtga ccgttagcct 
0561 gcgcgagctg aagaaaaaac tgtatctctg cctgatgagc gttaacgcgc tggaagcgat tcgtttctac 
0631 gtcagctttg cttgttcctt cgcatttgca gaacgcgaat tgatggaagg caacgccaaa attattcgcc 
0701 tgattgcccg cgacgaagcc ctgcacctga ccggcaccca gcatatgctg aatctgctgc gcagcggcgc 
0771 ggacgatcct gagatggcgg aaattgccga agagtgtaag caggagtgct atgacctgtt tgttcaggca 
0841 gctcaacagg agaaagactg ggcggattat ctgttccgcg acggttcgat gattggtctg aataaagaca 
0911 ttctctgcca gtacgttgaa tacatcacca atatccgtat gcaggcagtc ggtttggatc tgccgttcca 
0981 gacgcgctcc aacccgatcc cgtggatcaa cacttggctg gtgtctgata acgtgcaggt tgctccgcag 
1051 gaagtggaag tcagttctta tctggtcggg cagattgact cggaagtgga caccgacgat ttgagtaact 
1121 tccagctctg aTGGCCCGCG TTACCCTGCG CATCACTGGC ACACAACTGC TGTGCCAGGA TGAACACCCT 
1191 TCCCTTCTGG CGGCGCTGGA ATCCCACAAT GTGGCGGTTG A