213837

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 740538..741313 Replicon chromosome
Accession NZ_CP082001
Organism Klebsiella pneumoniae strain KP18-1

Toxin (Protein)


Gene name TacT2 Uniprot ID A0A1Q4Q548
Locus tag K6149_RS03745 Protein ID WP_004150910.1
Coordinates 740828..741313 (+) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag K6149_RS03740 Protein ID WP_004150912.1
Coordinates 740538..740831 (+) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K6149_RS03720 735746..736348 - 603 WP_062954968.1 short chain dehydrogenase -
K6149_RS03725 736446..737357 + 912 WP_004188550.1 LysR family transcriptional regulator -
K6149_RS03730 737358..738506 - 1149 WP_004150915.1 PLP-dependent aspartate aminotransferase family protein -
K6149_RS03735 738517..739893 - 1377 WP_004217775.1 cystathionine beta-synthase -
K6149_RS03740 740538..740831 + 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
K6149_RS03745 740828..741313 + 486 WP_004150910.1 GNAT family N-acetyltransferase Toxin
K6149_RS03750 742017..742610 + 594 WP_004188553.1 hypothetical protein -
K6149_RS03755 742707..742923 + 217 Protein_729 transposase -
K6149_RS03760 743529..744401 + 873 WP_004188557.1 ParA family protein -
K6149_RS03765 744401..744784 + 384 WP_004150906.1 hypothetical protein -
K6149_RS03770 744777..746144 + 1368 WP_004150905.1 SPI-7-type island replicative DNA helicase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
flank IS/Tn - - 742707..742859 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: 17551.59 Da        Isoelectric Point: 8.8818

>T213837 WP_004150910.1 NZ_CP082001:740828-741313 [Klebsiella pneumoniae]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPAPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

>T213837 NZ_CP109876:2265-2540 [Escherichia coli]
ATGGAACTGAAGTGGACCAGTAAGGCGCTTTCTGATTTGGCGCGGTTATATGATTTTCTGGTGCTGGCCAGTAAACCTGC
GGCCGCCAGAACGGTGCAGTCCCTGACACAGGCTCCGGTCATTCTGTTAACTCATCCACGTATGGGGGAACAGTTATTTC
AGTTTGAACCCAGGGAGGTCAGACGGATTTTTGCTGGCGAGTACGAAATCCGTTACGAACTTACTGGCCAGACTATTTAT
GTATTGCGCCTGTGGCACACACGAGAAAACAGGTAG

Antitoxin


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

>AT213837 WP_004150912.1 NZ_CP082001:740538-740831 [Klebsiella pneumoniae]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 bp

>AT213837 NZ_CP109876:1981-2265 [Escherichia coli]
ATGCAAATGAAAAACAATACCGCACAGGCAACAAAAGTAATTACCGCGCATGTGCCATTACCTATGGCTGATAAAGTCGA
CCAGATGGCCGCCAGACTGGAACGCTCCCGGGGCTGGATTATCAAACAGGCGCTTTCTGCATGGCTTGCCCAGGAGGAGG
AGCGTAATCGCCTGACGCTGGAAGCCCTGGACGATGTGACATCCGGACAGGTTATCGACCATCAGGCTGTACAGGCCTGG
GCGGACAGCCTCAGTACTGACAATCCGTTACCGGTGCCACGCTGA

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 A0A1Q4Q548

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GVL4

References