Detailed information of TA system TA044679

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): PhRel-ATphRel/-
• Location: 1542830..1543880
• Replicon: chromosome
• Accession: NZ_CP002882
• Organism: Mycobacterium tuberculosis BT2

Toxin (Protein)

• Gene name: phRel
• Uniprot ID: G0TIH2
• Locus tag: HKBT2_RS07265
• Protein ID: WP_003407164.1
• Coordinates: 1542830..1543651 (+)
• Length: 274 a.a.

Antitoxin (Protein)

• Gene name: ATphRel
• Uniprot ID: A0A7U4BTV8
• Locus tag: HKBT2_RS07270
• Protein ID: WP_003407167.1
• Coordinates: 1543644..1543880 (+)
• Length: 79 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
HKBT2_RS07245	1538388..1539050	-	663	WP_003407152.1	membrane protein	-
HKBT2_RS07250	1539047..1539832	-	786	WP_003407157.1	membrane protein	-
HKBT2_RS07255	1540123..1542084	-	1962	WP_003407159.1	sigma-F factor regulator	-
HKBT2_RS07260	1542223..1542609	-	387	WP_003898845.1	anti-sigma-F factor antagonist RsfA	-
HKBT2_RS07265	1542830..1543651	+	822	WP_003407164.1	GTP pyrophosphokinase family protein	Toxin
HKBT2_RS07270	1543644..1543880	+	237	WP_003407167.1	hypothetical protein	Antitoxin
HKBT2_RS07275	1543952..1545157	-	1206	WP_003918234.1	serine hydrolase	-
HKBT2_RS07280	1545460..1546245	+	786	WP_003902048.1	lipoprotein LprF	-
HKBT2_RS07285	1546441..1547055	+	615	Protein_1421	cytochrome b5 domain-containing protein	-

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

• RelA/SpoT (76-174)

Antitoxin

No domain identified.

Sequences

Toxin

Protein

• Length: 274 a.a.
• Molecular weight: 30100.10 Da
• Isoelectric Point: 5.8187

>T44679 WP_003407164.1 NZ_CP002882:1542830-1543651 [Mycobacterium tuberculosis BT2]
VVVALVGSAIVDLHSRPPWSNNAVRRLGVALRDGVDPPVDCPSYAEVMLWHADLAAEVQDRIEGRSWSASELLVTSRAKS
QDTLLAKLRRRPYLQLNTIQDIAGVRIDADLLLGEQTRLAREIADHFGADQPAIHDLRDHPHAGYRAVHVWLRLPAGRVE
IQIRTILQSLWANFYELLADAYGRGIRYDERPEQLAAGVVPAQLQELVGVMQDASADLAMHEAEWQHCAEIEYPGQRAMA
LGEASKNKATVLATTKFRLERAINEAESAGGGG

Nucleotide

• Length: 822 bp

>T44679 NZ_CP002882:1542830-1543651 [Mycobacterium tuberculosis BT2]
GTGGTGGTAGCCCTCGTAGGCTCAGCAATCGTGGACTTGCATTCACGACCACCGTGGTCGAACAACGCGGTGCGTCGTCT
TGGCGTGGCACTGCGCGACGGAGTTGACCCGCCGGTCGACTGCCCGTCGTACGCCGAGGTGATGCTGTGGCATGCGGACT
TGGCCGCCGAAGTCCAGGACCGGATCGAGGGCCGGAGTTGGTCTGCGTCGGAGTTATTGGTTACCTCACGTGCGAAGAGC
CAAGACACCCTGCTAGCAAAGCTGCGGCGTCGGCCTTACCTGCAACTGAACACCATCCAAGACATCGCAGGTGTCCGCAT
CGATGCCGACCTCCTGCTGGGCGAGCAGACGAGACTTGCTCGCGAGATCGCCGACCACTTCGGTGCTGACCAGCCCGCTA
TTCATGATCTGCGTGACCACCCGCACGCCGGCTACCGGGCCGTTCATGTCTGGCTTCGGTTACCTGCCGGTCGTGTCGAG
ATACAGATTCGCACCATTTTGCAGAGCCTGTGGGCCAACTTCTACGAGCTTCTCGCTGACGCGTACGGTCGGGGCATCCG
CTATGACGAGCGGCCGGAGCAGCTAGCGGCCGGCGTTGTCCCGGCACAGCTTCAAGAGCTGGTAGGGGTTATGCAAGACG
CTTCAGCGGATCTGGCGATGCATGAAGCCGAGTGGCAACACTGTGCAGAGATCGAATACCCCGGCCAGCGGGCGATGGCG
CTTGGCGAGGCGAGCAAGAACAAGGCGACGGTGCTCGCAACGACCAAGTTTAGGCTGGAAAGGGCCATCAATGAGGCCGA
GTCGGCAGGGGGAGGTGGGTGA

Antitoxin

Protein

• Length: 79 a.a.
• Molecular weight: 8830.90 Da
• Isoelectric Point: 7.3178

>AT44679 WP_003407167.1 NZ_CP002882:1543644-1543880 [Mycobacterium tuberculosis BT2]
VGEVAGYVVEYNRRTHVRRITEFATPQEAMEHRLKLEAERTDSNIEIVALVSKSLGTLKQTHSRYFTGEELNVGNGAR

Nucleotide

• Length: 237 bp

>AT44679 NZ_CP002882:1543644-1543880 [Mycobacterium tuberculosis BT2]
GTGGGTGAGGTGGCTGGCTATGTCGTCGAATACAACCGGCGCACCCACGTGCGTCGCATCACCGAGTTCGCCACCCCGCA
AGAAGCGATGGAGCACCGGTTGAAGCTGGAAGCCGAGCGCACCGACAGCAATATCGAGATCGTTGCGCTCGTCAGTAAGT
CGTTGGGAACCCTGAAGCAAACGCATTCGCGGTACTTCACTGGTGAAGAGCTGAACGTCGGAAACGGCGCGCGGTAG

Structures

Toxin

• AlphaFold DB: G0TIH2

Antitoxin

• AlphaFold DB: A0A7U4BTV8