Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 58669..59405 Replicon plasmid pAI1235M_P1
Accession NZ_CP079132
Organism Klebsiella pneumoniae subsp. pneumoniae strain WRC04_AI1235MC

Toxin (Protein)


Gene name tacT Uniprot ID L7SZ15
Locus tag KWY69_RS26360 Protein ID WP_003026803.1
Coordinates 58923..59405 (+) Length 161 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID L7SZ29
Locus tag KWY69_RS26355 Protein ID WP_003026799.1
Coordinates 58669..58935 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KWY69_RS26310 (KWY69_26310) 54731..55093 - 363 WP_004152100.1 arsenite efflux transporter metallochaperone ArsD -
KWY69_RS26315 (KWY69_26315) 55143..55493 - 351 WP_004152101.1 As(III)-sensing metalloregulatory transcriptional repressor ArsR -
KWY69_RS26320 (KWY69_26320) 55851..56120 + 270 WP_004152102.1 hypothetical protein -
KWY69_RS26325 (KWY69_26325) 56108..56683 + 576 WP_004152103.1 hypothetical protein -
KWY69_RS26330 (KWY69_26330) 56714..57208 + 495 WP_004152104.1 DNA-binding protein -
KWY69_RS26335 (KWY69_26335) 57252..57620 + 369 WP_004152105.1 hypothetical protein -
KWY69_RS26340 (KWY69_26340) 57654..57857 + 204 WP_004152106.1 HHA domain-containing protein -
KWY69_RS26345 (KWY69_26345) 57906..58163 + 258 WP_004152107.1 hypothetical protein -
KWY69_RS26350 (KWY69_26350) 58239..58493 + 255 WP_004152108.1 hypothetical protein -
KWY69_RS26355 (KWY69_26355) 58669..58935 + 267 WP_003026799.1 DUF1778 domain-containing protein Antitoxin
KWY69_RS26360 (KWY69_26360) 58923..59405 + 483 WP_003026803.1 GNAT family N-acetyltransferase Toxin
KWY69_RS26365 (KWY69_26365) 59606..61009 + 1404 WP_001567368.1 ISNCY-like element ISKpn21 family transposase -
KWY69_RS26370 (KWY69_26370) 61038..61670 - 633 WP_001567369.1 hypothetical protein -
KWY69_RS26375 (KWY69_26375) 61900..63246 + 1347 WP_020314316.1 ISNCY family transposase -
KWY69_RS29100 63407..63538 + 132 WP_004218042.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid catA1 - 1..198536 198536


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

>T209290 WP_003026803.1 NZ_CP079132:58923-59405 [Klebsiella pneumoniae subsp. pneumoniae]
VGRITTPEPLSSSHQLAEFVSGETVLDEWLKQRGLKNQALGAARTFVVCKTGTKQVAGFYSLATGSVNHTEATGSLRRNM
PDPIPVIILARLAVDVSLHGKGVGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKGFYAHHGFKASQTHERTLFLKLP

Download         Length: 483 bp

>T209290 NZ_CP104011:c3117311-3116898 [Pseudomonas sp. GCEP-101]
ATGCTCGATACCAACATCTGCTCGCTCATCATGCGCAAGAACCCACCGCAGGTTCTGCAGCGACTGCAGCACGCCGCGGA
AGCCGGCAATCGGCTGGTGATCTCAGCCATCACCTATGCGGAGCTGCGCTACGGCGCGGCATCGCCCAAAGCTCCCCGAG
CAGTGACGGCATGGATCGACGCGCTGGTTCAGCGTCTGGATGACGTGCTGCCCTGGGATAGCGACGCCGTGGATGCCTCC
GCGAAGCTGATGCGGCAACTGCTCGACGCGGGGACGCCGATCGGCCCGAACGACACGGGCATCGCCGGGCATGCCCTGGC
GACCCAATGCATCGTCGTGACCAACAACACCCGCGAGTTTCGCCGGGTACCGGGGCTGCTCGTCGAGGACTGGTGCAGCG
ATCAGCCGACCTGA

Antitoxin


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

>AT209290 WP_003026799.1 NZ_CP079132:58669-58935 [Klebsiella pneumoniae subsp. pneumoniae]
MKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILEMACKAAENVILDRRVFNFNDEQYAEFIDMLDAPVEDEPAINKLL
ARKPQWDV

Download         Length: 267 bp

>AT209290 NZ_CP104011:c3117584-3117336 [Pseudomonas sp. GCEP-101]
ATGCCGACCACCACCGTTTCCCTGTTCCGCAATGGCAAGAACCAGGCCGTCCGAATCCCCCGGGACATGGAGTTCAAGGG
CGTGACCGAGTTGGTGATGACCCGTGAAGGCGACACCCTGACGCTGCGTCCGGCCCGCCCCACCTGGAGCAGCCTGGCCG
ACCTTGAGCCCATCGATGCCGACATCCTGTCCGATCGGCCCACGATGATCGAACCCGGCCGGGTCGATTTCAGCGACGAC
GAGGAGTGA

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