Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) ykfI-yfjZ/CbtA-CbeA
Location 1567576..1568282 Replicon chromosome
Accession NZ_AP022513
Organism Citrobacter portucalensis strain STN0717-72

Toxin (Protein)


Gene name ykfI Uniprot ID A0A7I6XM57
Locus tag JLF48_RS07405 Protein ID WP_060659174.1
Coordinates 1567576..1567944 (-) Length 123 a.a.

Antitoxin (Protein)


Gene name yfjZ Uniprot ID A0A7I6XGP2
Locus tag JLF48_RS07410 Protein ID WP_060659175.1
Coordinates 1567965..1568282 (-) Length 106 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JLF48_RS07385 1563366..1564370 + 1005 WP_200920758.1 LacI family DNA-binding transcriptional regulator -
JLF48_RS07390 1564524..1565975 + 1452 WP_008783827.1 Na+/H+ antiporter NhaC -
JLF48_RS07395 1565988..1567169 + 1182 WP_003830857.1 pyridoxal phosphate-dependent aminotransferase -
JLF48_RS07400 1567256..1567489 - 234 WP_200921625.1 hypothetical protein -
JLF48_RS07405 1567576..1567944 - 369 WP_060659174.1 TA system toxin CbtA family protein Toxin
JLF48_RS07410 1567965..1568282 - 318 WP_060659175.1 type IV toxin-antitoxin system YeeU family antitoxin Antitoxin
JLF48_RS07415 1568302..1568523 - 222 WP_047738075.1 DUF987 domain-containing protein -
JLF48_RS07420 1568532..1569014 - 483 WP_060659176.1 DNA repair protein RadC -
JLF48_RS07425 1569023..1569487 - 465 WP_114681874.1 antirestriction protein -
JLF48_RS07430 1569628..1572471 - 2844 WP_115626798.1 Ag43/Cah family autotransporter adhesin -
JLF48_RS07435 1572544..1573230 - 687 WP_047738081.1 WYL domain-containing protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 1562300..1563247 947


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

CbtA toxin of type IV toxin-antitoxin system

(1-111)

Antitoxin

Antitoxin CbeA

(5-104)


Sequences

Toxin        


Download         Length: 123 a.a.        Molecular weight: 13861.00 Da        Isoelectric Point: 7.7001

>T35871 WP_060659174.1 NZ_AP022513:c1567944-1567576 [Citrobacter portucalensis]
MKFQPAKNMRAAKPCLSPVTIWQMLLSRLLEQHYGLTLNDTPFCDETVIQEHIDAGITLANAINFLVEKYELVRIDRSGF
SSQEQAPYLTVTDILHARKACGLMNSCSYREVSNIVLSRSRQ

Download         Length: 369 bp

>T35871 NZ_AP022513:c1567944-1567576 [Citrobacter portucalensis]
ATGAAATTTCAACCTGCAAAAAATATGCGGGCGGCGAAGCCATGCCTATCGCCCGTGACTATCTGGCAAATGTTACTTAG
TCGTCTGCTGGAACAGCATTATGGCCTGACGCTAAACGATACACCTTTCTGTGATGAAACCGTCATACAGGAACATATCG
ATGCCGGTATCACCCTGGCTAATGCTATCAACTTTCTGGTGGAGAAGTATGAGTTAGTCCGTATCGATCGCAGTGGATTT
TCCTCACAGGAACAAGCGCCATATCTGACCGTGACAGATATCCTTCATGCCAGGAAAGCATGCGGATTAATGAACAGTTG
TTCTTATCGGGAAGTAAGTAATATTGTTCTTAGCCGATCGCGTCAGTGA

Antitoxin


Download         Length: 106 a.a.        Molecular weight: 11893.33 Da        Isoelectric Point: 6.3164

>AT35871 WP_060659175.1 NZ_AP022513:c1568282-1567965 [Citrobacter portucalensis]
MSNITWGLQRDITPRLGARLVQEGNRLHYLADRASNTGQFSDAECRKLDETFPHFISQMELMLTSGELNPRHAHSVTLYH
DGFTCEADTLGSCGYVYIAVYPTQR

Download         Length: 318 bp

>AT35871 NZ_AP022513:c1568282-1567965 [Citrobacter portucalensis]
ATGAGTAACATCACATGGGGCCTGCAGCGGGATATCACGCCGCGCCTGGGAGCCCGCCTTGTGCAAGAAGGGAACCGGCT
GCATTATCTGGCTGACCGGGCCAGCAACACCGGTCAATTCAGTGACGCCGAATGCCGGAAACTGGATGAAACTTTCCCGC
ACTTTATCAGCCAGATGGAATTGATGCTGACCTCCGGTGAACTGAATCCTCGTCATGCCCACAGCGTCACCCTGTACCAC
GACGGTTTTACCTGCGAAGCCGATACCCTTGGCAGCTGCGGCTACGTATACATCGCCGTTTATCCCACTCAACGTTAA

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 A0A7I6XM57

Antitoxin

Source ID Structure
AlphaFold DB A0A7I6XGP2

References