Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 4152167..4152717 Replicon chromosome
Accession NZ_CP058217
Organism Escherichia coli Nissle 1917

Toxin (Protein)


Gene name ccdB Uniprot ID S1PDG4
Locus tag HW372_RS19890 Protein ID WP_001160966.1
Coordinates 4152167..4152481 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID V0VEX8
Locus tag HW372_RS19895 Protein ID WP_000125566.1
Coordinates 4152484..4152717 (-) Length 78 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HW372_RS19865 (4147842) 4147842..4149128 + 1287 WP_000800457.1 peptidylprolyl isomerase SurA -
HW372_RS19870 (4149128) 4149128..4150117 + 990 WP_000241229.1 4-hydroxythreonine-4-phosphate dehydrogenase PdxA -
HW372_RS19875 (4150114) 4150114..4150935 + 822 WP_001065363.1 16S rRNA (adenine(1518)-N(6)/adenine(1519)-N(6))- dimethyltransferase RsmA -
HW372_RS19880 (4150938) 4150938..4151315 + 378 WP_000610901.1 Co2+/Mg2+ efflux protein ApaG -
HW372_RS19885 (4151322) 4151322..4152170 + 849 WP_000257182.1 bis(5'-nucleosyl)-tetraphosphatase (symmetrical) ApaH -
HW372_RS19890 (4152167) 4152167..4152481 - 315 WP_001160966.1 CcdB family protein Toxin
HW372_RS19895 (4152484) 4152484..4152717 - 234 WP_000125566.1 type II toxin-antitoxin system CcdA family antitoxin Antitoxin
HW372_RS19900 (4152803) 4152803..4153282 - 480 WP_000624375.1 type 3 dihydrofolate reductase -
HW372_RS19905 (4153474) 4153474..4155336 - 1863 WP_000377123.1 glutathione-regulated potassium-efflux system protein KefC -
HW372_RS19910 (4155329) 4155329..4155859 - 531 WP_000600725.1 glutathione-regulated potassium-efflux system oxidoreductase KefF -
HW372_RS19915 (4155967) 4155967..4157298 - 1332 WP_001183207.1 MFS transporter -
HW372_RS19920 (4157357) 4157357..4157644 - 288 WP_000203741.1 ferredoxin-like protein FixX -

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

(2-103)

Antitoxin

(8-77)


Sequences


Toxin        


Download         Length: 105 a.a.        Molecular weight: 11711.72 Da        Isoelectric Point: 9.0851

>T166193 WP_001160966.1 NZ_CP058217:c4152481-4152167 [Escherichia coli Nissle 1917]
MQFTVYRSRGRNAAFPFVIDVTSDIIGEINRRIVIPLTPIERFSRIRPPERLNPILLLVDGKEYVLMTHETATVPVNALG
TKFCDASAHRTLIKGALDFMLDGI

Download         Length: 315 bp

>T166193 NZ_CP074076:4888278-4888607 [Xanthomonas oryzae]
TTGCATCATGTCGCCGAACGCCGATGGCCGTTTCTGTTTACTGACAGCCACGCCTACTGCCAGTTGGCGAGCTTCTATTC
CGATTTATCTGATCTCGACAAGATCGACTGGCCGTTGCTCCAAGCACGCGATTTCCGGCGCGACCCAGACGACCCAGCCA
AGTTCGAGCGCTATCAGGCCGAGGCCCTGATTCACCGACACTTGCCGCTTGATGGCCTGCGCGGCATTGTGTGTCATACG
GATGGTTTGAAACAGACCATCGAGCGGCAACTCCAAGAGCGAAACCTGAAATTGCCGGTTCATACCCGCACCGATTGGTA
TTTCCGATGA

Antitoxin


Download         Length: 78 a.a.        Molecular weight: 8530.53 Da        Isoelectric Point: 5.8062

>AT166193 WP_000125566.1 NZ_CP058217:c4152717-4152484 [Escherichia coli Nissle 1917]
MTAKRTTQSVTVTVDRELVNRARDAGLNMSATLTVALNAELKKHAATRWREENAEAIAALNQLADETGCFSDEYRSF

Download         Length: 234 bp

>AT166193 NZ_CP074076:4888604-4889023 [Xanthomonas oryzae]
ATGATCACGTTTACACAAGGCAATCTACTGGAGTCTGGCGCAGAGGCGCTGGTCAACACCGTCAACACCGTCGGCGTGAT
GGGCAAGGGCATCGCGCTGATGTTCAAGGAGCGCTTCAAGGAGAACTTCCTCCGATATGCCGCCGCCTGCAAAGACAACC
AAGTGCGCATTGGCAAAATTTTCGTCACCGAAGTCAACGAACTGGACGGGCCACGCTGGATCATCAATTTTCCGACCAAA
CAGCACTGGCGTGGCGATTCCCGCATCGAATGGATCACTGAAGGATTGCAGGACTTGCACCGTTTTCTGATCGAGAACAA
AGTCAAATCCATTGCCATCCCGCCACTGGGCGCGGGCAATGGAGGATTGGACTGGGCCGAGGTGCGCCCACTGATCGAAG
AAGTACTAGGGAACCTCTGA

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 A0A829G815


Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LTM9

References