Bacteriocin: Trifolitoxin

Accession: BAC154

Classification

Class: ~~Unclassified~~

Genetics

Gene: tfxA

Producer and target organisms

Producer Organism: Rhizobium leguminosarum bv. trifolii [Gram-negative]

Target organisms~~Unavailable data~~

Uniprot and PDB links

UniProt Entry: P42723

PDB Entry~~Unknown~~

Gene structure

Gene id	Name	Description	Location
BACGene686	tfxA	trifolitoxin label:precursor	597..725
BACGene687	tfxB	required for processing of trifolitoxin precursor; putative	794..1915
BACGene688	tfxC	processes trifolitoxin precursor; putative	1908..2978
BACGene689	tfxD	processes trifolitoxin peptide precursor; putative	2982..4232
BACGene690	tfxE	unknown precursor; putative	4213..4971
BACGene691	tfxF	processes trifolitoxin peptide precursor; putative	4968..5744
BACGene692	tfxG	unknown precursor; putative	5996..6781

Protein sequence

........10 ........20
| |
DIGGSRQGCV A

Wheel representation

Protein sequence annotations

Feature	Position(s)	Length	Description
PEPTIDE	1↔11	11	Trifolitoxin. Feature identifier = PRO_0000002779.
Modified residue	7		Glutamine derivative.
Cross-link	8↔9	2	Thiazole-4-carboxylic acid (Gly-Cys).

Composition

Hydrophobicity

Composition

Formula	C₄₁ H₇₁ N₁₅ O₁₆ S₁
Absent amino acids	EFHKLMNPTWY
Common amino acids	G
Mass (Da)	1080.35
Net charge	0
Isoelectric point	6.16
Basic residues	1
Acidic residues	1
Hydrophobic residues	3
Polar residues	5
Aliphatic residues	2
Tiny residues	5
Boman Index	-17.71
Hydropathy Index	-0.05
Aliphatic Index	70.91
Instability Index	48.47 (unstable)
Half Life	Mammalian : 1.1 hour Yeast : 3 min E. coli : >10 hour
Extinction Coefficient	0 M^-1 cm^-1
Absorbance 280nm	0

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