Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 3944850..3945660 Replicon chromosome
Accession NZ_CP051159
Organism Klebsiella pneumoniae strain 19PDR22

Toxin (Protein)


Gene name KacT Uniprot ID A0A0H3GMP0
Locus tag HF574_RS19700 Protein ID WP_002887280.1
Coordinates 3945127..3945660 (+) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag HF574_RS19695 Protein ID WP_002887278.1
Coordinates 3944850..3945116 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HF574_RS19675 3940722..3941066 - 345 WP_002887266.1 cation efflux system protein CusF -
HF574_RS19680 3941084..3942469 - 1386 WP_002887267.1 efflux transporter outer membrane subunit -
HF574_RS19685 3942641..3943324 + 684 WP_002887273.1 copper response regulator transcription factor CusR -
HF574_RS19690 3943314..3944747 + 1434 WP_176608172.1 Cu(+)/Ag(+) sensor histidine kinase -
HF574_RS19695 3944850..3945116 + 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
HF574_RS19700 3945127..3945660 + 534 WP_002887280.1 GNAT family N-acetyltransferase Toxin
HF574_RS19705 3945708..3946829 - 1122 WP_002887282.1 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

>T153631 WP_002887280.1 NZ_CP051159:3945127-3945660 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHVMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T153631 NZ_CP066996:361686-361820 [Xanthomonas campestris pv. campestris]
ATGAAGCGTGCAATTGCATTGTTGGTGCTGTCGATGTTGTCGGTGGGAATGCTGGCGGGTTGCAACACCGTCGCAGGTGC
CGGCAAGGACGTGCAGGGCGCTGGCGAGAAGGTGGAAGACGCCGCGCGCAAGTGA

Antitoxin


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

>AT153631 WP_002887278.1 NZ_CP051159:3944850-3945116 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT153631 NZ_CP066996:361454-361606 [Xanthomonas campestris pv. campestris]
ATGAAGCGACTGCTGACACTGATGGTGCTGGGCCTGTTCTCGGCCGGCATGATGACTGGCTGTAACACCATGGCTGGTGC
CGGAAAGGACATGCAGGGTGCGGGTGACAAGGTCGAGAAGACCGCCGACAAATGCAGCGACGGTAAGTGCTGA

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