Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 721085..721860 Replicon chromosome
Accession NZ_FO834906
Organism Klebsiella pneumoniae strain Kp52.145

Toxin (Protein)


Gene name TacT2 Uniprot ID W9B2R2
Locus tag BN49_RS04765 Protein ID WP_046042357.1
Coordinates 721375..721860 (+) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag BN49_RS04760 Protein ID WP_004150912.1
Coordinates 721085..721378 (+) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BN49_RS04740 716293..716895 - 603 WP_004174410.1 short chain dehydrogenase -
BN49_RS04745 716993..717904 + 912 WP_021314148.1 LysR family transcriptional regulator -
BN49_RS04750 717905..719053 - 1149 WP_016531357.1 PLP-dependent aspartate aminotransferase family protein -
BN49_RS04755 719064..720440 - 1377 WP_171819465.1 pyridoxal-phosphate dependent enzyme -
BN49_RS04760 721085..721378 + 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
BN49_RS04765 721375..721860 + 486 WP_046042357.1 GNAT family N-acetyltransferase Toxin
BN49_RS04770 722564..723157 + 594 WP_004188553.1 hypothetical protein -
BN49_RS04775 723254..723470 + 217 Protein_703 transposase -
BN49_RS04785 723985..724698 - 714 WP_002916694.1 DUF554 domain-containing protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
flank IS/Tn - - 723254..723406 152


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

GNAT domain

(41-143)

Antitoxin

Vibrio phage ICP1, Orf50

(3-95)


Sequences

Toxin        


Download         Length: 162 a.a.        Molecular weight: 17611.64 Da        Isoelectric Point: 8.5144

>T284928 WP_046042357.1 NZ_FO834906:721375-721860 [Klebsiella pneumoniae]
MILAPESLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPDPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 10901.46 Da        Isoelectric Point: 6.3783

>AT284928 WP_004150912.1 NZ_FO834906:721085-721378 [Klebsiella pneumoniae]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 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 W9B2R2

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GVL4

References