Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4816448..4817258 Replicon chromosome
Accession NZ_CP066904
Organism Klebsiella pneumoniae strain XHKP502

Toxin (Protein)


Gene name KacT Uniprot ID A0A0H3GMP0
Locus tag JG791_RS23960 Protein ID WP_002887280.1
Coordinates 4816448..4816981 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag JG791_RS23965 Protein ID WP_002887278.1
Coordinates 4816992..4817258 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JG791_RS23955 4815279..4816400 + 1122 WP_002887282.1 cupin domain-containing protein -
JG791_RS23960 4816448..4816981 - 534 WP_002887280.1 type II toxin-antitoxin system toxin KacT Toxin
JG791_RS23965 4816992..4817258 - 267 WP_002887278.1 type II toxin-antitoxin system antitoxin KacA Antitoxin
JG791_RS23970 4817361..4818794 - 1434 WP_002887275.1 Cu(+)/Ag(+) sensor histidine kinase -
JG791_RS23975 4818784..4819467 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
JG791_RS23980 4819639..4821024 + 1386 WP_002887267.1 efflux transporter outer membrane subunit -
JG791_RS23985 4821042..4821386 + 345 WP_002887266.1 cation efflux system protein CusF -

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

>T185379 WP_002887280.1 NZ_CP066904:c4816981-4816448 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHVMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T185379 NZ_CP088156:c2105899-2105633 [Bradyrhizobium sp. A19]
ATGATCACCGCGTGGACCGAAGACGCCTGGCAAGAATATCTCGGATGGCAGAAGGAGGACGAGAGAGTTCTCGAAGCGAT
CAACGCCCTGATCAAGGACATCAAGCGCGATCCGTTCAAGGGGCTCGGGAAGCCGGAGCCCCTTAAGCATGCCCTGCAAG
GCTGGTGGTCTCGCCGGATCACCGGCGAACATAGGCTGGTCTATCGCGTCACTGGCAAGGGCGAGACGCAACAGCTCGAA
ATTGCTCAATGCAAATATCACTATTGA

Antitoxin


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

>AT185379 WP_002887278.1 NZ_CP066904:c4817258-4816992 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT185379 NZ_CP088156:c2106174-2105908 [Bradyrhizobium sp. A19]
ATGACTCACGTTTCTTACAGCGAGCTTCGGAATAACCTTGCAACCTACATGGACGCCGTTTGTGACGGTCGCGCTCCGCT
CGTTGTCACGCGCCAGAATGCAAGAAGCGTCGTGCTGATGTCGGAGGAGGAGTATGAGGGTCTCATGGAGACCGTCCATC
TCTTGAAGAGCCCGGCAAACGCCGCCCGTCTGCTGCGCTCGATCAAGGAGGCCGACGAAGCCAAGTTGACTGGGCACGAG
CTGGTCGAGCCGACGAAGGCGGGTTGA

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