Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 71189..71916 Replicon plasmid unnamed1
Accession NZ_CP104679
Organism Klebsiella pneumoniae strain 2021CK-00608

Toxin (Protein)


Gene name higB Uniprot ID A0A7W3D9W1
Locus tag N5933_RS26790 Protein ID WP_011251285.1
Coordinates 71189..71500 (+) Length 104 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag N5933_RS26795 Protein ID WP_011251286.1
Coordinates 71497..71916 (+) Length 140 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
N5933_RS26760 (N5933_26765) 66380..67360 + 981 WP_012569499.1 IS5-like element ISKpn26 family transposase -
N5933_RS26765 (N5933_26770) 67906..68085 - 180 Protein_75 IS5/IS1182 family transposase -
N5933_RS26770 (N5933_26775) 68125..69663 - 1539 WP_017901237.1 IS66 family transposase -
N5933_RS26775 (N5933_26780) 69712..70059 - 348 WP_032430752.1 IS66 family insertion sequence element accessory protein TnpB -
N5933_RS26780 (N5933_26785) 70056..70433 - 378 WP_004118218.1 transposase -
N5933_RS26785 (N5933_26790) 70547..70984 + 438 Protein_79 DDE-type integrase/transposase/recombinase -
N5933_RS26790 (N5933_26795) 71189..71500 + 312 WP_011251285.1 type II toxin-antitoxin system HigB family toxin Toxin
N5933_RS26795 (N5933_26800) 71497..71916 + 420 WP_011251286.1 helix-turn-helix domain-containing protein Antitoxin
N5933_RS26800 (N5933_26805) 71986..72399 + 414 WP_017901337.1 hypothetical protein -
N5933_RS26805 (N5933_26810) 72445..73413 - 969 WP_074168518.1 IS5-like element IS903B family transposase -
N5933_RS26810 (N5933_26815) 73517..73783 + 267 WP_017900868.1 hypothetical protein -
N5933_RS26815 (N5933_26820) 73897..74432 - 536 Protein_85 transposase -
N5933_RS26820 (N5933_26825) 74957..76324 - 1368 WP_017900870.1 formimidoylglutamate deiminase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid tet(D) / catA1 - 1..210059 210059
- inside IScluster/Tn - - 66380..74115 7735


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.



Sequences


Toxin        


Download         Length: 104 a.a.        Molecular weight: 12346.12 Da        Isoelectric Point: 9.7248

>T258976 WP_011251285.1 NZ_CP104679:71189-71500 [Klebsiella pneumoniae]
MHVISKEPFEEAAKRYPNDSLAIRALYRLVRETDFSSPAEMLTLIPSLDNFKYRNKWWVLDVGGNNLRVIAYINFVNKRF
YVKHIATHADYDKLTRYYRENKE

Download         Length: 312 bp


Antitoxin


Download         Length: 140 a.a.        Molecular weight: 15377.46 Da        Isoelectric Point: 4.4420

>AT258976 WP_011251286.1 NZ_CP104679:71497-71916 [Klebsiella pneumoniae]
MITDTAKAIEATKQLVAAVPFLGGSSSESDYREAMELVDYLIENDDENPLIDFLASKIADYEDNSPRFAEFNKAIAEIPV
GVALLRTLIDQHKLSYSDLKDEIGSKSLVSQILSGQRSLTITHIKALSARFGVKPEWFL

Download         Length: 420 bp


Similar Proteins


Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures


Toxin

Source ID Structure
AlphaFold DB A0A7W3D9W1


Antitoxin

Source ID Structure

References