Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/ElaA-DUF1778
Location 42397..43136 Replicon plasmid pKP187
Accession NC_011282
Organism Klebsiella pneumoniae 342

Toxin (Protein)


Gene name tacT Uniprot ID -
Locus tag KPK_RS26725 Protein ID WP_012540220.1
Coordinates 42651..43136 (+) Length 162 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID A0A5E1AWX8
Locus tag KPK_RS26720 Protein ID WP_012540086.1
Coordinates 42397..42663 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KPK_RS26690 37628..38164 - 537 WP_012540238.1 GNAT family N-acetyltransferase -
KPK_RS26695 38289..40040 - 1752 WP_012540216.1 arsenical pump-driving ATPase -
KPK_RS26700 40067..40429 - 363 WP_012540155.1 arsenic metallochaperone ArsD family protein -
KPK_RS26705 40505..41050 - 546 WP_012540227.1 sigma-70 family RNA polymerase sigma factor -
KPK_RS26710 41059..41772 - 714 WP_012540184.1 arsenical resistance protein ArsH -
KPK_RS26715 41774..42097 - 324 WP_012540250.1 metalloregulator ArsR/SmtB family transcription factor -
KPK_RS26720 42397..42663 + 267 WP_012540086.1 DUF1778 domain-containing protein Antitoxin
KPK_RS26725 42651..43136 + 486 WP_012540220.1 GNAT family N-acetyltransferase Toxin
KPK_RS31415 43476..43580 + 105 Protein_45 Hok/Gef family protein -
KPK_RS26730 43841..44218 - 378 WP_012540069.1 hypothetical protein -
KPK_RS26740 44783..45289 + 507 Protein_47 hypothetical protein -
KPK_RS26745 45400..45903 - 504 WP_012540230.1 hypothetical protein -
KPK_RS30315 46196..46891 + 696 WP_077251732.1 integrase arm-type DNA-binding domain-containing protein -
KPK_RS31420 46949..47128 + 180 WP_012540246.1 hypothetical protein -
KPK_RS31425 47083..47289 + 207 Protein_51 hypothetical protein -
KPK_RS30320 47286..47630 + 345 WP_012540217.1 hypothetical protein -
KPK_RS26765 47515..47997 + 483 WP_041165485.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid - pla 1..187922 187922


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.


Domains


Predicted by InterproScan

Toxin

(28-152)

Antitoxin

(2-87)


Sequences


Toxin        


Download         Length: 162 a.a.        Molecular weight: 17836.65 Da        Isoelectric Point: 9.7733

>T23087 WP_012540220.1 NC_011282:42651-43136 [Klebsiella variicola]
VGRVTVPEPLSSFYQVAEFVCGETVLDDWLKQKGLKNQALGSARTFVVCKKDTKQVAGFYSLATGSVNHTEATGNLRRNM
PDPIPVIILARLAVDLSFRGKGLGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKNFYIHHGFKPSQTQQRTLFLKLP
Q

Download         Length: 486 bp

>T23087 NC_011282:42651-43136 [Klebsiella variicola]
GTGGGACGTGTAACAGTACCAGAACCTTTATCCAGCTTTTATCAGGTGGCGGAATTCGTTTGCGGTGAAACTGTTCTGGA
TGACTGGTTAAAGCAGAAAGGCCTCAAAAACCAGGCTCTCGGATCGGCCAGAACGTTTGTAGTGTGTAAAAAAGACACGA
AACAAGTAGCCGGTTTTTACTCTCTGGCCACCGGGAGCGTCAACCATACAGAAGCGACAGGCAATCTTCGGCGTAACATG
CCCGATCCCATCCCTGTCATTATACTTGCCCGTCTTGCTGTCGATCTCTCTTTCCGCGGAAAAGGGCTTGGCGCTGATTT
ACTTCATGATGCAGTGCTTCGTTGCTATCGGGTTGCCGAGAATATTGGTGTACGTGCAATCATGGTTCATGCACTCACCG
AAGAAGCTAAAAATTTCTACATTCACCATGGTTTCAAACCATCACAAACTCAGCAACGGACATTATTTCTTAAACTCCCT
CAATAG

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10076.47 Da        Isoelectric Point: 4.3721

>AT23087 WP_012540086.1 NC_011282:42397-42663 [Klebsiella variicola]
MKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILEMACQAAENVILDRRVFNFNDEQYAEFIDMLDAPVADDPAIDKLL
ARKPQWDV

Download         Length: 267 bp

>AT23087 NC_011282:42397-42663 [Klebsiella variicola]
ATGAAATCAGATGTTCAACTTAATCTTAGAGCCAAGGAATCACAGCGGGCGCTCATTGACGCTGCTGCGGAAATTCTTCA
CAAATCACGAACAGACTTCATCCTGGAAATGGCCTGTCAGGCCGCTGAGAATGTGATCCTCGATCGCCGGGTCTTTAATT
TTAACGATGAACAATATGCCGAATTCATCGACATGCTTGATGCCCCTGTTGCAGATGATCCTGCCATAGATAAACTGCTG
GCAAGGAAACCTCAGTGGGACGTGTAA

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


Antitoxin

Source ID Structure
AlphaFold DB A0A5E1AWX8

References