Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 737601..738376 Replicon chromosome
Accession NZ_CP011980
Organism Klebsiella pneumoniae 500_1420

Toxin (Protein)


Gene name TacT2 Uniprot ID A0A1Q4Q548
Locus tag J052_RS03745 Protein ID WP_004150910.1
Coordinates 737891..738376 (+) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag J052_RS03740 Protein ID WP_004150912.1
Coordinates 737601..737894 (+) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
J052_RS03720 732809..733411 - 603 WP_002916735.1 short chain dehydrogenase -
J052_RS03725 733509..734420 + 912 WP_004188550.1 LysR family transcriptional regulator -
J052_RS03730 734421..735569 - 1149 WP_004150915.1 PLP-dependent aspartate aminotransferase family protein -
J052_RS03735 735580..736950 - 1371 WP_004150913.1 cystathionine beta-synthase -
J052_RS03740 737601..737894 + 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
J052_RS03745 737891..738376 + 486 WP_004150910.1 GNAT family N-acetyltransferase Toxin
J052_RS03750 739080..739673 + 594 WP_004188553.1 hypothetical protein -
J052_RS03755 739770..739986 + 217 Protein_744 IS3 family transposase -
J052_RS28405 740261..740482 + 222 WP_004188555.1 hypothetical protein -
J052_RS03760 740592..741464 + 873 WP_004188557.1 ParA family protein -
J052_RS03765 741464..741847 + 384 WP_004150906.1 hypothetical protein -
J052_RS03770 741840..743207 + 1368 WP_004150905.1 replicative DNA helicase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
flank IS/Tn - - 739770..739922 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

>T55348 WP_004150910.1 NZ_CP011980:737891-738376 [Klebsiella pneumoniae 500_1420]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPAPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

>T55348 NZ_CP011980:737891-738376 [Klebsiella pneumoniae 500_1420]
ATGATCTCGGCACCAGAACCGCTTCATGCCGGGCATATTCTTACCCCGTTTTGCTGCGGTATAGATTCCATGGATCACTG
GCTGAAACAGCGGGCGATGAAAAATCAGGTTACTGGCGCATCCCGCACCTTTGTCTGCTGCGACGACGCGAAGGTGATGG
CTTACTACTCACTGGCTTCCAGCGCTGTGACGACAAATACTGCGCCGGGTCGTTTTCGCCGCAATATGCCTGCCCCGATC
CCGGTTGTGGTACTGGGTCGTCTGGCGGTGGATAAATCACTACATGGGAAAGGTGTCGGGCGGGCCCTGGTACGTGATGC
CGGGCTGCGTGTGATTCAGGTGGCGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCACGGG
ATTTTTACCTGCGGGTGGGGTTTGAGCCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGAGGGATTTGGTTAAT
GCCTGA

Antitoxin


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

>AT55348 WP_004150912.1 NZ_CP011980:737601-737894 [Klebsiella pneumoniae 500_1420]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 bp

>AT55348 NZ_CP011980:737601-737894 [Klebsiella pneumoniae 500_1420]
ATGCCAGCCGCAAACAGCATGTCCATAAAACGCGAAACGTTAAATCTGCGCATTAAACCTGCCGAACGCGATCTTATTGA
TCGGGCGGCGAAAGCCAGAGGGAAAAACCGCACAGACTTTGTGCTGGAGGCCGCCCGCGCTGCCGCTGAGGAAGCGCTGA
TTGAGCAACGCATCATTATGGCCGATCCGCAGGCTTATCAGGAATTTCTCGCTCGTCTGGATCAGGCTCCTGCACCTAAT
GCCGCACTGCGTAAAACTATGCAGACCCCTGCGCCGTGGGAACAGGAAGAATGA

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