Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 53667..54403 Replicon plasmid pNMBU-W07E18_01
Accession NZ_CP042883
Organism Klebsiella pneumoniae strain NMBU-W07E18

Toxin (Protein)


Gene name tacT Uniprot ID L7SZ15
Locus tag FVP31_RS26070 Protein ID WP_003026803.1
Coordinates 53921..54403 (+) Length 161 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID L7SZ29
Locus tag FVP31_RS26065 Protein ID WP_003026799.1
Coordinates 53667..53933 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FVP31_RS26020 49729..50091 - 363 WP_004152100.1 arsenite efflux transporter metallochaperone ArsD -
FVP31_RS26025 50141..50491 - 351 WP_004152101.1 As(III)-sensing metalloregulatory transcriptional repressor ArsR -
FVP31_RS26030 50849..51118 + 270 WP_004152102.1 hypothetical protein -
FVP31_RS26035 51106..51681 + 576 WP_004152103.1 hypothetical protein -
FVP31_RS26040 51712..52206 + 495 WP_004152104.1 DNA-binding protein -
FVP31_RS26045 52250..52618 + 369 WP_004152105.1 hypothetical protein -
FVP31_RS26050 52652..52855 + 204 WP_004152106.1 hemolysin expression modulator Hha -
FVP31_RS26055 52904..53161 + 258 WP_004152107.1 hypothetical protein -
FVP31_RS26060 53237..53491 + 255 WP_004152108.1 hypothetical protein -
FVP31_RS26065 53667..53933 + 267 WP_003026799.1 DUF1778 domain-containing protein Antitoxin
FVP31_RS26070 53921..54403 + 483 WP_003026803.1 GNAT family N-acetyltransferase Toxin
FVP31_RS26075 54642..55634 + 993 Protein_56 ISNCY family transposase -
FVP31_RS26080 56135..57389 - 1255 Protein_57 IS3 family transposase -
FVP31_RS26085 57477..58439 - 963 WP_004152113.1 M48 family metalloprotease -
FVP31_RS26090 58426..59175 - 750 WP_009483782.1 phosphate-starvation-inducible PsiE family protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid blaCTX-M-15 / blaTEM-1B - 1..194856 194856


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

(45-149)

Antitoxin

(6-82)


Sequences


Toxin        


Download         Length: 161 a.a.        Molecular weight: 17353.97 Da        Isoelectric Point: 9.5822

>T136414 WP_003026803.1 NZ_CP042883:53921-54403 [Klebsiella pneumoniae]
VGRITTPEPLSSSHQLAEFVSGETVLDEWLKQRGLKNQALGAARTFVVCKTGTKQVAGFYSLATGSVNHTEATGSLRRNM
PDPIPVIILARLAVDVSLHGKGVGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKGFYAHHGFKASQTHERTLFLKLP

Download         Length: 483 bp

>T136414 NZ_CP056036:3097532-3098026 [Escherichia coli]
ATGATTCAGGCCCCCGAGCCACTCATGGCAAGGCATCAATTCACCTCTTTTTGCTCGGGAGTAGAAACGATGGATAACTG
GCTAAAGCAGAGAGCCCTAAAAAATCAGCTTGCCGGCGCATCACGTACATTTGTTAGCTGTGATACGTATAGCAACGTTT
TGGCATATTATTCGCTTGCTTCCAGCGCCGTTGAAACGTATGTCGCGACAGGACGATTTCGCCGAAATATGCCAGAACCG
ATCCCTGTTGTAGTACTTGGTCGTCTGGCAATAGATAAATCATTACAGGGTCAGGGCATCGGTCGTGCGATGGTCAGAGA
TGCCGGTCTACGAGTACTACAGGCGGCTGAAGTCATTGGTATTCGCGGAATGTTGGTCCATGCGTTATCAGACCAGGCCC
GTGAGTTTTATCTGCGAGTGGGGTTTGAACCATCGCCTGTCGATTCTATGATACTGATGGCAACATTGGCTGATTTGCAG
GAATGTCTTAAATAG

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10147.59 Da        Isoelectric Point: 4.5256

>AT136414 WP_003026799.1 NZ_CP042883:53667-53933 [Klebsiella pneumoniae]
MKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILEMACKAAENVILDRRVFNFNDEQYAEFIDMLDAPVEDEPAINKLL
ARKPQWDV

Download         Length: 267 bp

>AT136414 NZ_CP042883:53667-53933 [Klebsiella pneumoniae]
ATGAAATCAGATGTTCAACTCAACCTAAGAGCTAAAGAGTCTCAGAGAGCACTCATCGATGCTGCTGCAGAGATCCTTCA
TAAATCGCGAACCGACTTTATCCTGGAGATGGCCTGCAAGGCTGCGGAGAATGTGATCCTTGATCGCCGTGTTTTCAATT
TTAACGACGAACAGTATGCAGAGTTCATCGATATGCTCGATGCACCAGTCGAGGATGAGCCCGCCATTAATAAACTACTG
GCAAGGAAACCTCAGTGGGACGTATAA

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 A0A0J2GNW6


Antitoxin

Source ID Structure
AlphaFold DB A0A1Q8YL66

References