Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 713055..713830 Replicon chromosome
Accession NZ_LR890595
Organism Klebsiella pneumoniae isolate INF223-sc-2280103

Toxin (Protein)


Gene name TacT2 Uniprot ID A0A1W1JAQ8
Locus tag JMW78_RS03525 Protein ID WP_009308645.1
Coordinates 713345..713830 (+) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag JMW78_RS03520 Protein ID WP_004150912.1
Coordinates 713055..713348 (+) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JMW78_RS03500 708265..708867 - 603 WP_004174410.1 short chain dehydrogenase -
JMW78_RS03505 708965..709876 + 912 WP_015958983.1 LysR family transcriptional regulator -
JMW78_RS03510 709877..711025 - 1149 WP_065805152.1 PLP-dependent aspartate aminotransferase family protein -
JMW78_RS03515 711036..712412 - 1377 WP_004217775.1 cystathionine beta-synthase -
JMW78_RS03520 713055..713348 + 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
JMW78_RS03525 713345..713830 + 486 WP_009308645.1 GNAT family N-acetyltransferase Toxin
JMW78_RS03530 714534..715126 + 593 Protein_692 hypothetical protein -
JMW78_RS03535 715223..715439 + 217 Protein_693 transposase -
JMW78_RS03545 716117..716830 - 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 - - 715223..715375 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: 17595.60 Da        Isoelectric Point: 8.5144

>T291482 WP_009308645.1 NZ_LR890595:713345-713830 [Klebsiella pneumoniae]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPDPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

Antitoxin


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

>AT291482 WP_004150912.1 NZ_LR890595:713055-713348 [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 A0A1W1JAQ8

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GVL4

References