Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4212136..4212946 Replicon chromosome
Accession NZ_CP069946
Organism Klebsiella pneumoniae strain FDAARGOS_1325

Toxin (Protein)


Gene name KacT Uniprot ID A0A0H3GMP0
Locus tag I6K55_RS20670 Protein ID WP_002887280.1
Coordinates 4212413..4212946 (+) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag I6K55_RS20665 Protein ID WP_002887278.1
Coordinates 4212136..4212402 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I6K55_RS20645 4208046..4208351 - 306 WP_032432083.1 cation efflux system protein CusF -
I6K55_RS20650 4208369..4209754 - 1386 WP_032431458.1 efflux transporter outer membrane subunit -
I6K55_RS20655 4209927..4210610 + 684 WP_032105399.1 copper response regulator transcription factor CusR -
I6K55_RS20660 4210600..4212033 + 1434 WP_023288193.1 Cu(+)/Ag(+) sensor histidine kinase -
I6K55_RS20665 4212136..4212402 + 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
I6K55_RS20670 4212413..4212946 + 534 WP_002887280.1 GNAT family N-acetyltransferase Toxin
I6K55_RS20675 4212993..4214114 - 1122 WP_009309849.1 cupin domain-containing protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

(91-151)

Antitoxin

Vibrio phage ICP1, Orf50

(2-86)


Sequences

Toxin        


Download         Length: 178 a.a.        Molecular weight: 19838.70 Da        Isoelectric Point: 5.2614

>T192269 WP_002887280.1 NZ_CP069946:4212413-4212946 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHVMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T192269 NZ_CP092283:1044611-1044913 [Marinobacter sp. M4C]
ATGGCTAATTCCCTGGACAAACTTTTGGCGAGTGAGAAGCCGGAAGTCATAAAACGAGCGCAGGTTAAATCGGAGAATAT
TCTGTTAGAAATTCGTTTGAACGAAGTGCGCGCCTTATTGCAGAAAACACAAAAAGAGATGGCAAAGGCTATGGGCGTGA
CGCAGCCTACGATTGCAAGCATGGAGAAAATTGGAAAAGACTTGAAGCTGTCTTCCATTAAACGGTATGTGGAAAGCGTC
GGCGCGAAGGTTCGTCTGGATATTGAGCTTCCGGACGGAACCCACCATGCTATTCCGCTGTGA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9996.46 Da        Isoelectric Point: 10.1757

>AT192269 WP_002887278.1 NZ_CP069946:4212136-4212402 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT192269 NZ_CP092283:1045031-1045411 [Marinobacter sp. M4C]
ATGAGCGCACAAATTATCGAACGCGAAGGAAAGCCGGAGTATGCCGTATTGCCTTACCATGAGTACGTGCAGTTGATGGA
GCTGGCTGAAAGTGTGCGGGATGCGAGAGACGCAAGAGAAGCTATGCGTGAGCTCGACAGCGGCGAGGACGAAGCCATCC
CCGCCAACATCGTTGGCCGTTTGATCGCCGGAGACGACCACCCGCTGAAAATCTGGCGGGAGTATCGCAAGCTTACCCAA
GCAGCTTTGGGTAATGAAGCCGGGGTGGGCAAGTCCTATATCAGCCAGATTGAAACCGGCAGCAAAACTGGCTCAGCCAA
AGTGCTGAAGGCGCTGGCGGAAGCTTTGCAGGTGGATATGGATGATCTGTTGGTAGAGTGA

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
PDB 5ZGN
PDB 5XUN

Antitoxin

Source ID Structure
PDB 5ZGN
AlphaFold DB A0A0H3GLZ1

References