Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) yafN-yafO (relBE)/YafO-YafN
Location 298888..299582 Replicon chromosome
Accession NZ_CP004057
Organism Shigella flexneri Shi06HN006 isolate Human

Toxin (Protein)


Gene name yafO Uniprot ID Q0T7Q5
Locus tag SFYV_RS01530 Protein ID WP_001263491.1
Coordinates 299184..299582 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name yafN Uniprot ID Q0T7Q4
Locus tag SFYV_RS01525 Protein ID WP_000554759.1
Coordinates 298888..299181 (+) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SFYV_RS01505 (294527) 294527..295024 + 498 WP_000006251.1 REP-associated tyrosine transposase RayT -
SFYV_RS01510 (295241) 295241..296953 - 1713 Protein_277 flagellar biosynthesis protein FlhA -
SFYV_RS01515 (296925) 296925..297710 + 786 WP_000207560.1 putative lateral flagellar export/assembly protein LafU -
SFYV_RS01520 (297781) 297781..298836 + 1056 WP_001226172.1 DNA polymerase IV -
SFYV_RS01525 (298888) 298888..299181 + 294 WP_000554759.1 type I toxin-antitoxin system antitoxin YafN Antitoxin
SFYV_RS01530 (299184) 299184..299582 + 399 WP_001263491.1 type II toxin-antitoxin system mRNA interferase toxin YafO Toxin
SFYV_RS01535 (299592) 299592..300044 + 453 WP_001059860.1 GNAT family N-acetyltransferase -
SFYV_RS01540 (300290) 300290..301333 + 1044 WP_005053205.1 RNA ligase RtcB family protein -
SFYV_RS01545 (301449) 301449..302009 + 561 Protein_284 peptide chain release factor H -
SFYV_RS01550 (302066) 302066..303523 - 1458 WP_001293030.1 cytosol nonspecific dipeptidase -
SFYV_RS01555 (303785) 303785..304243 + 459 WP_001291990.1 xanthine phosphoribosyltransferase -

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

mRNA interferase toxin YafO

(27-130)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 133 a.a.        Molecular weight: 15457.86 Da        Isoelectric Point: 8.0949

>T44934 WP_001263491.1 NZ_CP004057:299184-299582 [Shigella flexneri Shi06HN006]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF

Download         Length: 399 bp

>T44934 NZ_CP004057:299184-299582 [Shigella flexneri Shi06HN006]
ATGCGGGTATTCAAAACAAAACTTATTCGCCTGCAACTTACAGCAGAGGAACTTGATGCGTTAACGGCGGATTTTATTTC
CTATAAGCGTGACGGTGTTTTGCCAGATATATTTGGTCGCGATGCACTCTACGACGACTCGTTTACCTGGCCATTAATCA
AATTTGAGCGAGTTGCTCATATTCATCTGGCAAATGTGAATAATCCATTTCCGCCACAGTTGCGCCAATTCAGCAGAACG
AATGACGAAGCGCATTTGGTATATTGTCAGGGTGCGTTTGATGAGCAAGCATGGTTGCTCATTGCCATTCTGAAGCCTGA
ACCTCATAAACTGGCTCGAGATAACAACCAAATGCATAAAATTGGAAAAATGGCAGAAGCGTTTCGCATGCGTTTTTGA

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11232.82 Da        Isoelectric Point: 7.0153

>AT44934 WP_000554759.1 NZ_CP004057:298888-299181 [Shigella flexneri Shi06HN006]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
KQYLNDMTDDDFNDFKE

Download         Length: 294 bp

>AT44934 NZ_CP004057:298888-299181 [Shigella flexneri Shi06HN006]
ATGCATCGAATTCTCGCTGAAAAATCGGTCAATATCACTGAGTTACGTAAAAACCCAGCTAAATACTTTATTGATCAACC
AGTTGCGGTTCTTTCTAATAATCGCCCCGCAGGATATCTCTTAAGTGCCAGCGCATTCGAAGCGTTAATGGACATGCTTG
CTGAACAAGAGGAGAAAAAGCCCATAAAGGCGCGCTTTCGTCCAAGTGCTGCAAGATTAGAGGAAATTACACGCCGCGCT
AAACAATATCTTAATGATATGACGGATGATGATTTCAATGACTTTAAGGAATAA

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 A0A4P7TPK7

Antitoxin

Source ID Structure
AlphaFold DB A0A4P7TR46

References