MG1655
W3110
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Gene Report : thrB
PEC Original Annotations
Essentiality
     Class non-essential
     References (PMID)  
Related gene (MG1655 PEC)
     Gene Search Search MG1655 PEC by gene name:  thrB
Related strains
     Strains Search Search strains by gene name:  thrB   Search strains by all related name:  thrB b0003 ECK0003 JW0002

General information  (Go to Linear View:)
 Gene Name thrB  
 Alternative name b0003,ECK0003,JW0002  
 Location, Length 2,801 - 3,733 (  +  ) ;   0.06 min ; 933 (bp) ,   310 (aa) Go to Linear View
 Product homoserine kinase  
 Note ECK0003:JW0002:b0003  
 Function  
 PID 85674277  
SWISS-PROT  ( Show details )
  botton Entry name(Acc.no) KHSE_ECOLI ( P00547 )
    -  Protein name RecName: Full=Homoserine kinase; Short=HSK; Short=HK; EC=2.7.1.39;  
    -  Synonyms  
    -  Gene name Name=thrB; OrderedLocusNames=b0003, JW0002;  

 Linear View
View Location
   4625.0  –  25.0 (KBP)

Homology Analysis
BLAST
    Bacteria
         GTOP  
    PDB
         PSI-BLAST  
    SWISS-PROT
         BLAST RecName: Full=Homoserine kinase; Short=HSK; Short=HK  
        PSI-BLAST
    nr
         BLAST homoserine kinase [Escherichia coli str. K-12 substr. MG1655]  
Pfam 27.0   (database updated : 2013-03 )
    Pfam

Other Cross-Reference
    EcoCyc thrB 

MMBR References
Mol Gen Genet. 1979;175(1):39-44.
Construction and expression of a hybrid plasmid containing the Escherichia coli thrA and thrB genes.
Cossart P, Katinka M, Yaniv M, Saint Girons I, Cohen GN. ( 390305 )

Sequences
Amino acid
FASTA format
0001 MVKVYAPASS ANMSVGFDVL GAAVTPVDGA LLGDVVTVEA AETFSLNNLG RFADKLPSEP RENIVYQCWE 
0071 RFCQELGKQI PVAMTLEKNM PIGSGLGSSA CSVVAALMAM NEHCGKPLND TRLLALMGEL EGRISGSIHY 
0141 DNVAPCFLGG MQLMIEENDI ISQQVPGFDE WLWVLAYPGI KVSTAEARAI LPAQYRRQDC IAHGRHLAGF 
0211 IHACYSRQPE LAAKLMKDVI AEPYRERLLP GFRQARQAVA EIGAVASGIS GSGPTLFALC DKPETAQRVA 
0281 DWLGKNYLQN QEGFVHICRL DTAGARVLEN 

Nucleotide
FASTA format

View sequence out neighbor 100bp
-100                                             CCGTTGGTAC TGCGCGGATA TGGTGCGGGC 
-070 AATGACGTTA CAGCTGCCGG TGTCTTTGCT GATCTGCTAC GTACCCTCTC ATGGAAGTTA GGAGTCTGAC 
0001 atggttaaag tttatgcccc ggcttccagt gccaatatga gcgtcgggtt tgatgtgctc ggggcggcgg 
0071 tgacacctgt tgatggtgca ttgctcggag atgtagtcac ggttgaggcg gcagagacat tcagtctcaa 
0141 caacctcgga cgctttgccg ataagctgcc gtcagaacca cgggaaaata tcgtttatca gtgctgggag 
0211 cgtttttgcc aggaactggg taagcaaatt ccagtggcga tgaccctgga aaagaatatg ccgatcggtt 
0281 cgggcttagg ctccagtgcc tgttcggtgg tcgcggcgct gatggcgatg aatgaacact gcggcaagcc 
0351 gcttaatgac actcgtttgc tggctttgat gggcgagctg gaaggccgta tctccggcag cattcattac 
0421 gacaacgtgg caccgtgttt tctcggtggt atgcagttga tgatcgaaga aaacgacatc atcagccagc 
0491 aagtgccagg gtttgatgag tggctgtggg tgctggcgta tccggggatt aaagtctcga cggcagaagc 
0561 cagggctatt ttaccggcgc agtatcgccg ccaggattgc attgcgcacg ggcgacatct ggcaggcttc 
0631 attcacgcct gctattcccg tcagcctgag cttgccgcga agctgatgaa agatgttatc gctgaaccct 
0701 accgtgaacg gttactgcca ggcttccggc aggcgcggca ggcggtcgcg gaaatcggcg cggtagcgag 
0771 cggtatctcc ggctccggcc cgaccttgtt cgctctgtgt gacaagccgg aaaccgccca gcgcgttgcc 
0841 gactggttgg gtaagaacta cctgcaaaat caggaaggtt ttgttcatat ttgccggctg gatacggcgg 
0911 gcgcacgagt actggaaaac taaATGAAAC TCTACAATCT GAAAGATCAC AACGAGCAGG TCAGCTTTGC 
0981 GCAAGCCGTA ACCCAGGGGT TGGGCAAAAA TCAGGGGCTG TTTTTTCCGC ACG