Detailed information of TA system
Experimentally validatedOverview
TA module
Type | II | Classification (family/domain) | mazEF/- |
Location | 530539..531110 | Replicon | chromosome |
Accession | NZ_FWEX01000005 | ||
Organism | Nitrospira sp. ND1 isolate Nitrospira sp. strain ND1 |
Toxin (Protein)
Gene name | mazF | Uniprot ID | - |
Locus tag | NSND_RS02605 | Protein ID | WP_080877477.1 |
Coordinates | 530539..530868 (-) | Length | 110 a.a. |
Antitoxin (Protein)
Gene name | mazE | Uniprot ID | - |
Locus tag | NSND_RS02610 | Protein ID | WP_080877478.1 |
Coordinates | 530856..531110 (-) | Length | 85 a.a. |
Genomic Context
Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
---|---|---|---|---|---|---|
NSND_RS02590 (NSND_50517) | 528476..528835 | + | 360 | WP_080877474.1 | type II toxin-antitoxin system RelE/ParE family toxin | - |
NSND_RS02595 (NSND_50518) | 528832..529224 | + | 393 | WP_080877475.1 | helix-turn-helix transcriptional regulator | - |
NSND_RS02600 (NSND_50519) | 529727..530206 | + | 480 | WP_080877476.1 | NUDIX hydrolase | - |
NSND_RS02605 (NSND_50520) | 530539..530868 | - | 330 | WP_080877477.1 | type II toxin-antitoxin system PemK/MazF family toxin | Toxin |
NSND_RS02610 (NSND_50521) | 530856..531110 | - | 255 | WP_080877478.1 | AbrB/MazE/SpoVT family DNA-binding domain-containing protein | Antitoxin |
NSND_RS21795 (NSND_50522) | 531374..531499 | + | 126 | WP_255373830.1 | hypothetical protein | - |
NSND_RS20835 (NSND_50523) | 531640..532368 | + | 729 | WP_159450595.1 | UPF0149 family protein | - |
NSND_RS02620 (NSND_50526) | 532634..532945 | - | 312 | WP_200810462.1 | type II toxin-antitoxin system PemK/MazF family toxin | - |
NSND_RS02625 | 532971..533207 | - | 237 | WP_080877479.1 | hypothetical protein | - |
NSND_RS02630 (NSND_50527) | 533329..534573 | - | 1245 | WP_143833360.1 | MFS transporter | - |
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.
Sequences
Toxin
Download Length: 110 a.a. Molecular weight: 9783.00 Da Isoelectric Point: 6.7543
>T10101 WP_080877478.1 NZ_FWEX01000005:c530868-530539 [Nitrospira sp. ND1]
MDMVVSRFDVFLVRLDATQGREIRKTRPCLIISPDEMNQHIDTVIIAPMTTKGRPYPTRVPLRFKGKSGQVVLDQIRTVD
KSRLVKRVGTITDVTRAQILTLLAELFAP
MDMVVSRFDVFLVRLDATQGREIRKTRPCLIISPDEMNQHIDTVIIAPMTTKGRPYPTRVPLRFKGKSGQVVLDQIRTVD
KSRLVKRVGTITDVTRAQILTLLAELFAP
Download Length: 330 bp
>T10101 NZ_FWEX01000005:c530868-530539 [Nitrospira sp. ND1]
ATGGACATGGTAGTGTCCCGCTTCGATGTCTTTCTCGTCCGTCTCGATGCTACACAAGGACGTGAGATCCGTAAGACCCG
CCCCTGTCTCATCATTTCCCCGGATGAAATGAATCAGCACATCGACACGGTCATCATCGCTCCCATGACGACGAAAGGCC
GTCCCTACCCGACTCGTGTCCCGCTTCGATTCAAAGGTAAGTCCGGGCAAGTTGTGCTGGATCAAATCCGGACAGTGGAC
AAAAGCCGATTGGTCAAGCGTGTAGGAACGATCACTGACGTGACACGCGCCCAGATCCTCACTCTGCTTGCCGAACTCTT
TGCCCCGTAA
ATGGACATGGTAGTGTCCCGCTTCGATGTCTTTCTCGTCCGTCTCGATGCTACACAAGGACGTGAGATCCGTAAGACCCG
CCCCTGTCTCATCATTTCCCCGGATGAAATGAATCAGCACATCGACACGGTCATCATCGCTCCCATGACGACGAAAGGCC
GTCCCTACCCGACTCGTGTCCCGCTTCGATTCAAAGGTAAGTCCGGGCAAGTTGTGCTGGATCAAATCCGGACAGTGGAC
AAAAGCCGATTGGTCAAGCGTGTAGGAACGATCACTGACGTGACACGCGCCCAGATCCTCACTCTGCTTGCCGAACTCTT
TGCCCCGTAA
Antitoxin
Download Length: 85 a.a. Molecular weight: 12361.61 Da Isoelectric Point: 11.0158
>AT10101 WP_080877477.1 NZ_FWEX01000005:c531110-530856 [Nitrospira sp. ND1]
MKARVVRIGNSQGIRIPKSVIEQCHLHGDVDLEIQHGQLVIRAASKPRAGWRQAFEQMHRHEDDHLLDEESAAMSTWDRS
EWTW
MKARVVRIGNSQGIRIPKSVIEQCHLHGDVDLEIQHGQLVIRAASKPRAGWRQAFEQMHRHEDDHLLDEESAAMSTWDRS
EWTW
Download Length: 255 bp
>AT10101 NZ_FWEX01000005:c531110-530856 [Nitrospira sp. ND1]
ATGAAAGCTCGTGTTGTGCGAATCGGCAATTCCCAGGGCATCCGGATTCCGAAATCTGTCATTGAACAGTGTCACCTGCA
CGGCGACGTCGATCTGGAGATTCAGCACGGACAATTGGTTATTCGCGCGGCATCCAAACCGCGCGCCGGCTGGCGTCAAG
CGTTTGAGCAGATGCATCGACACGAGGATGACCACCTGCTGGATGAAGAATCTGCAGCGATGTCTACATGGGATCGGAGC
GAATGGACATGGTAG
ATGAAAGCTCGTGTTGTGCGAATCGGCAATTCCCAGGGCATCCGGATTCCGAAATCTGTCATTGAACAGTGTCACCTGCA
CGGCGACGTCGATCTGGAGATTCAGCACGGACAATTGGTTATTCGCGCGGCATCCAAACCGCGCGCCGGCTGGCGTCAAG
CGTTTGAGCAGATGCATCGACACGAGGATGACCACCTGCTGGATGAAGAATCTGCAGCGATGTCTACATGGGATCGGAGC
GAATGGACATGGTAG
Similar Proteins
Only experimentally validated proteins are listed.
Multiple sequence alignment
Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
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Structures
Toxin
Source | ID | Structure |
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Antitoxin
Source | ID | Structure |
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References
(1) Rie Aoi et al. (2020) MazF Endoribonucleolytic Toxin Conserved in Nitrospira Specifically Cleaves the AACU, AACG, and AAUU Motifs. Toxins 12(5):287. [PubMed:32365819]
experimental literature