Bacteriocin: Weissellin A

Default view

Bacteriocin: Weissellin A

Accession: BAC200

Classification
Class: Class IIa
Genetics
Gene: Unidentified
Description
Physicochemical properties:
Weissellin A retained activity after exposure to 121 C for 60 min or to −20 C for 6 months, and to pH 2.010.0.
It was not sensitive to trypsin, α-chymotrypsin, pepsin and papain, but was inactivated by proteinase K.
Uniprot and PDB links

UniProt Entry: B3A0N4

PDB EntryUnknown

PROTEIN SEQUENCE, FUNCTION, BIOPHYSICOCHEMICAL PROPERTIES, SUBCELLULAR LOCATION, AND MASS SPECTROMETRY, STRAIN=DX.
PubMed=21511463;DOI=10.1016/j.biortech.2011.03.106
Papagianni M., Papamichael E.M.
"Purification, amino acid sequence and characterization of the class IIa bacteriocin weissellin A, produced by Weissella paramesenteroides DX.", Bioresour. Technol. 102:6730-6734(2011).
Loading...
End Note
Reference Manager
BibTeX
Protein sequence
 ........10 ........20 ........30 ........40 ........50 
          |          |          |          |          | 
 KNYGNGVYCN KHKCSVDWAT FSANIANNSV AMAGLTGGNA GNK

Wheel representation
wheel representation of Weissellin A
Protein sequence annotations
Features of Weissellin A


FeaturePosition(s)LengthDescription
CHAIN1↔4343
Bacteriocin weissellin-A.
Feature identifier = PRO_0000414627.
DISULFID9↔146By similarity.
NON_TER43
Composition
Hydrophobicity

Composition
Formula C0 H0 N0 O0 S0
Absent amino acids EPQR
Common amino acids N
Mass (Da) 4450
Net charge +4
Isoelectric point 9.33
Basic residues 5
Acidic residues 1
Hydrophobic residues 13
Polar residues 23
Aliphatic residues 5
Tiny residues 15
Boman Index -55.64
Hydropathy Index -0.433
Aliphatic Index 52.33
Instability Index 23 (stable)
Half Life Mammalian : 1.3 hour
Yeast : 3 min
E. coli : 2 min
Extinction Coefficient 8605 M-1 cm-1
Absorbance 280nm 204.88

Users comments for Weissellin A

No comments found

Login or register to submit a comment for Weissellin A.