Gene Information

Name : tpx (EcHS_A1439)
Accession : YP_001458153.1
Strain : Escherichia coli HS
Genome accession: NC_009800
Putative virulence/resistance : Virulence
Product : thiol peroxidase
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG2077
EC number : -
Position : 1435756 - 1436262 bp
Length : 507 bp
Strand : -
Note : antioxidant activity; thioredoxin-dependent thiol peroxidase; forms homodimers in solution; shows substrate specificity to alkyl hydroperoxides; periplasmic protein

DNA sequence : 
ATGTCACAAACCGTTCATTTCCAGGGCAACCCGGTTACAGTCGCCAATTCCATCCCGCAGGCGGGTAGCAAAGCGCAGAC
TTTTACTCTCGTGGCAAAAGATCTGTCTGACGTCACCCTCGGTCAGTTTGCGGGTAAACGCAAAGTGCTGAACATTTTCC
CGAGTATTGATACCGGTGTTTGCGCCGCATCAGTACGTAAGTTTAACCAACTGGCAACCGAGATCGACAACACCGTTGTG
CTGTGTATCTCTGCCGATCTGCCGTTCGCCCAGTCTCGTTTCTGCGGCGCAGAAGGTCTGAACAACGTTATCACCCTCTC
CACTTTCCGTAACGCTGAATTTCTGCAAGCCTACGGTGTGGCAATTGCTGATGGCCCACTGAAAGGTCTGGCAGCGCGTG
CCGTTGTGGTTATTGACGAAAATGACAATGTGATTTTCAGCCAGCTGGTGGATGAAATCACCACCGAGCCGGATTACGAA
GCAGCTCTGGCTGTACTGAAAGCATAA

Protein sequence : 
MSQTVHFQGNPVTVANSIPQAGSKAQTFTLVAKDLSDVTLGQFAGKRKVLNIFPSIDTGVCAASVRKFNQLATEIDNTVV
LCISADLPFAQSRFCGAEGLNNVITLSTFRNAEFLQAYGVAIADGPLKGLAARAVVVIDENDNVIFSQLVDEITTEPDYE
AALAVLKA

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
tpx YP_001216305.1 thiol peroxidase Not tested VPI-1 Protein 6e-36 48
tpx NP_230472.1 thiol peroxidase Virulence VPI-1 Protein 3e-36 48
tagD AAK20751.1 toxR-activated gene D protein Virulence VPI Protein 4e-36 48
tagD AAK20781.1 toxR-activated gene D protein Virulence VPI Protein 2e-36 48

• Homologs from VFDB (virulence genes)

GeneGenBank Accn Product ID of source DB Alignment Type E-val Identity
tpx YP_001458153.1 thiol peroxidase VFG0087 Protein 9e-37 48