Gene Information

Name : S3289 (S3289)
Accession : NP_838565.2
Strain : Shigella flexneri 2457T
Genome accession: NC_004741
Putative virulence/resistance : Unknown
Product : insertion sequence 2 OrfB protein
Function : -
COG functional category : L : Replication, recombination and repair
COG ID : COG2801
EC number : -
Position : 3167507 - 3168358 bp
Length : 852 bp
Strand : +
Note : IS2 OrfB; forms an overlapping reading frame with orfA; may form a fusion protein OrfAB due to ribosomal frameshifting; in some cases OrfB is itself expressed; both OrfA and OrfAB bind terminal inverted repeats

DNA sequence :
GTGGATAGCGCACGCGCCCTTATTGCCCGGGGATGGGGAGTAAGCTTAGTCAGCCGTTGTCTCCGGGTGTCGCGTGCGCA
GTTGCACGTCATTCTCAGACGAACCGATGACTGGATGGATGGCCGCCGCAGTCGTCACACTGATGATACGGATGTGCTTC
TCCGTATACACCATGTTATCGGAGAGCTGCCCACGTATGGTTATCGTCGGGTATGGGCGCTGCTTCGCAGACAGGCAGAA
CTTGATGGTATGCCTGCGATCAATGCCAAACGTGTTTACCGGCTCATGCGCCAGAATGCGCTGTTGCTTGAGCGAAAACC
TGCTGTACCGCCATCGAAACGGGCACATACAGGCAGAGTGGCCGTGAAAGAAAGCAATCAGCGATGGTGCTCTGACGGGT
TCGAGTTCTGCTGTGATAACGGAGAGAGACTGCGTGTCACGTTCGCGCTGGACTGCTGTGATCGTGAGGCACTGCACTGG
GCGGTGACTACCGGCGGCTTCAACAGTGAAACAGTACAGGACGTCATGCTGGGAGCGGTGGAACGCCGCTTCGGCAACGA
TCTTCCGTCGTCTCCAGTGGAGTGGCTGACGGATAATGGTTCATGCTACCGGGCTAATGAAACACGCCAGTTCGCCCGGA
TGTTGGGACTTGAACCGAAGAACACGGCGGTGCGTAGTCCGGAGAGTAACGGAATAGCAGAGAGCTTCGTGAAAACGATA
AAGCGTGACTACATCAGTATCATGCCCAAACCAGACGGGTTAACGGCAGCAAAGAACCTTGCAGAGGCGTTCGAGCATTA
TAACGAATGGCATCCGCATAGTGCGCTGGGTTATCGCTCGCCACGGGGGTAA

Protein sequence :
MDSARALIARGWGVSLVSRCLRVSRAQLHVILRRTDDWMDGRRSRHTDDTDVLLRIHHVIGELPTYGYRRVWALLRRQAE
LDGMPAINAKRVYRLMRQNALLLERKPAVPPSKRAHTGRVAVKESNQRWCSDGFEFCCDNGERLRVTFALDCCDREALHW
AVTTGGFNSETVQDVMLGAVERRFGNDLPSSPVEWLTDNGSCYRANETRQFARMLGLEPKNTAVRSPESNGIAESFVKTI
KRDYISIMPKPDGLTAAKNLAEAFEHYNEWHPHSALGYRSPRG

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
S4050 NP_839218.2 insertion element IS2 transposase InsD Not tested SHI-2 Protein 9e-131 99
SF3708 NP_709447.1 IS2 transposase TnpB Not tested SHI-2 Protein 9e-131 99
SF3721 NP_709460.1 IS2 transposase TnpB Not tested SHI-2 Protein 9e-131 99
S3189 NP_838472.2 insertion element IS2 transposase InsD Not tested SHI-1 Protein 1e-129 99
S4061 NP_839230.2 insertion element IS2 transposase InsD Not tested SHI-2 Protein 2e-130 99
tnpF AAD44739.1 TnpF Not tested SHI-2 Protein 5e-113 99
SF2985 NP_708759.1 insertion element IS2 transposase InsD Not tested SHI-1 Protein 6e-111 99
insD YP_002414033.1 insertion element IS2 transposase InsD Not tested Not named Protein 1e-126 97
unnamed CAC39284.1 hypothetical protein Not tested LPA Protein 3e-111 97
unnamed AAL67379.1 transposase-like protein Not tested PAI II CFT073 Protein 5e-109 96
ECO111_3773 YP_003236109.1 putative IS2 transposase InsAB Not tested LEE Protein 3e-112 93
aec49 AAW51732.1 Aec49 Not tested AGI-3 Protein 5e-114 85
unnamed CAC39283.1 hypothetical protein Not tested LPA Protein 1e-81 62
c5197 NP_757045.1 transposase insD Not tested PAI II CFT073 Protein 1e-61 60
insD YP_854263.1 IS2 transposase Not tested PAI I APEC-O1 Protein 2e-65 60
insD AAZ04432.1 IS2 transposase Not tested PAI I APEC-O1 Protein 1e-65 60

• Homologs from VFDB (virulence genes)

GeneGenBank Accn Product ID of source DB Alignment Type E-val Identity
S3289 NP_838565.2 insertion sequence 2 OrfB protein VFG0621 Protein 4e-131 99
S3289 NP_838565.2 insertion sequence 2 OrfB protein VFG0608 Protein 4e-131 99
S3289 NP_838565.2 insertion sequence 2 OrfB protein VFG0649 Protein 3e-111 99
S3289 NP_838565.2 insertion sequence 2 OrfB protein VFG1732 Protein 5e-127 97