Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) pezAT/zeta-couple_hipB
Location 998523..999757 Replicon chromosome
Accession NZ_CP071871
Organism Streptococcus pneumoniae strain BVJ1JL

Toxin (Protein)


Gene name pezT Uniprot ID E6Y3Z8
Locus tag JN057_RS05180 Protein ID WP_000405369.1
Coordinates 998999..999757 (+) Length 253 a.a.

Antitoxin (Protein)


Gene name pezA Uniprot ID -
Locus tag JN057_RS05175 Protein ID WP_000579623.1
Coordinates 998523..998999 (+) Length 159 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JN057_RS05125 (JN057_01051) 993759..994043 + 285 WP_000969641.1 DUF5962 family protein -
JN057_RS05130 (JN057_01052) 994057..994353 + 297 WP_000998891.1 DUF5966 family protein -
JN057_RS05135 (JN057_01053) 994367..994564 - 198 WP_004249782.1 hypothetical protein -
JN057_RS05140 (JN057_01054) 994724..995365 + 642 WP_000933082.1 hypothetical protein -
JN057_RS05145 (JN057_01055) 995375..996460 + 1086 WP_001019160.1 toprim domain-containing protein -
JN057_RS05150 (JN057_01056) 996511..996744 + 234 WP_000152419.1 DUF5965 family protein -
JN057_RS05155 (JN057_01057) 996741..997124 + 384 WP_000159216.1 DUF5945 family protein -
JN057_RS05160 (JN057_01058) 997163..997438 + 276 WP_000495442.1 hypothetical protein -
JN057_RS05165 (JN057_01059) 997520..998152 + 633 WP_000424174.1 DUF3990 domain-containing protein -
JN057_RS05170 (JN057_01060) 998143..998370 + 228 WP_000301902.1 hypothetical protein -
JN057_RS05175 (JN057_01061) 998523..998999 + 477 WP_000579623.1 type II toxin-antitoxin system antitoxin PezA Antitoxin
JN057_RS05180 (JN057_01062) 998999..999757 + 759 WP_000405369.1 type II toxin-antitoxin system toxin PezT Toxin
JN057_RS05185 (JN057_01063) 1000233..1000754 + 522 WP_243749657.1 hypothetical protein -
JN057_RS05190 (JN057_01064) 1000895..1002241 + 1347 WP_001808790.1 IS1380-like element ISSpn5 family transposase -
JN057_RS05195 1002508..1002729 + 222 WP_050284786.1 hypothetical protein -
JN057_RS05200 (JN057_01065) 1002968..1003216 + 249 WP_001814254.1 hypothetical protein -
JN057_RS05205 (JN057_01066) 1003387..1004106 + 720 Protein_1042 type A chloramphenicol O-acetyltransferase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Integrative and Conjugative Element tet(M) / cat(pC194) - 963639..1015409 51770
- flank IS/Tn cat(pC194) - 1000895..1004037 3142


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

(25-214)

Antitoxin

(3-60)


Sequences


Toxin        


Download         Length: 253 a.a.        Molecular weight: 28911.84 Da        Isoelectric Point: 7.5459

>T197091 WP_000405369.1 NZ_CP071871:998999-999757 [Streptococcus pneumoniae]
VEIQDYTDSEFKHALARNLRSLTRGKKSSKQPIAILLGGQSGAGKTTIHRIKQKEFQGNIVIIDGDSFRSQHPHYLELQQ
EYGKDSVEYTKYFAGKMVESLVRELSHLGYNLLIEGTLRTIDVPKKTAQLLKSRGYEIQLALIATKPKLSYLSTLIRYEE
LYAINPNQARATPKEHHDFIVNHLVDNTRQLEELAIFERIQIYQRDRGCVYDAKENTTSAADVLQELLFGEWSQVEKDML
KSGEERLKDLTN

Download         Length: 759 bp

>T197091 NZ_CP095540:c4507962-4507660 [Escherichia coli]
ATGGCTCAAAAGAAAAATATAAGGAGTTTTCGTGATGCCTGGTTGGCTGATTTTTTTGTCCATTCAACGCCACATCGAAA
GATCCCTGCTGAAATCCATACCACGTTATCACGAAAGTTGGACATCATTAATGCTGCCACTTCTCATCGGGATTTACGCT
CCCCTCCGGGGAACCGATACGAAGAGTTATCCGGGAAATTACAGGAATACTCCTCCATTAGAGTGAATAAACAGTACCGA
CTGATTTTTAAATGGGTTAATGGCAAGGCCGAAGAATTGTTTTTAGACCCACACAACTACTAA

Antitoxin


Download         Length: 159 a.a.        Molecular weight: 18259.71 Da        Isoelectric Point: 4.4258

>AT197091 WP_000579623.1 NZ_CP071871:998523-998999 [Streptococcus pneumoniae]
MIGKNIKSLRKTHELTQPEFARIIGISRNSLSRYENGTSSVSTELIDIICQKFNVSYVDIVGEDKMLNPVEDYELTLKIE
IVKERGANLLSRLYRYQDSQGISIDDESNPWILMSDDLSDLIHTNIYLVETFDEIERYSGYLDGIERMLEISEKRMVA

Download         Length: 477 bp

>AT197091 NZ_CP095540:c4507624-4507283 [Escherichia coli]
ATGAAACAGGCAACAAGAAAACCGACGACACCCGGAGATATTCTTCTCTATGAATATCTGGAACCGCTCGATTTGAAAAT
CAATGAGTTAGCAGAGTTGCTGCATGTTCATCGTAATAGCGTCAGTGCACTGATCAATAACAATCGTAAACTCACCACTG
AGATGGCATTCCGTCTGGCGAAAGTTTTTGATACCACAGTCGATTTTTGGCTAAACCTCCAGGCGGCAGTTGATCTTTGG
GAAGTTGAAAACAACATGCGTACCCAGGAAGAATTGGGACGGATTGAAACAGTGGCTGAATATTTGGCACGCCGTGAAGA
GCGTGCAAAAAAGGTCGCGTAG

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 E6Y3Z8


Antitoxin

Source ID Structure

References