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FRAGMENT 33-61 OF BOVINE alpha-HEMOGLBIN: THE EFFECT OF C-TERMINAL AMIDATION AND IDENTIFICATION OF THE MINIMAL PORTION WITH ANTIFUNGAL ACTIVITY
Authors
Machado, A., Sforca, M.L., Miranda, A., Daffre, S., Spisni, A., Pertinhez, T.A., Miranda, M.M.
Assembly
fragment 40-61
Entity
1. fragment 40-61 (polymer, Thiol state: not present), 22 monomers, 2412.657 Da Detail

KTYFPHFDLS HGSAQVKGHG AK


Formula weight
2412.657 Da
Source organism
Bos taurus
Exptl. method
NMR
Data set
assigned_chemical_shifts, coupling_constants
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 76.5 %, Completeness (bb): 91.3 % Detail

Polymer type: polypeptide(L)

Total1H
All76.5 % (101 of 132)76.5 % (101 of 132)
Backbone91.3 % (42 of 46)91.3 % (42 of 46)
Sidechain68.6 % (59 of 86)68.6 % (59 of 86)
Aromatic60.0 % (12 of 20)60.0 % (12 of 20)
Methyl71.4 % (5 of 7)71.4 % (5 of 7)

1. fragment 40-61

KTYFPHFDLS HGSAQVKGHG AK

Sample

Temperature 310 (±1) K, pH 4.0 (±0.2)


#NameIsotope labelingTypeConcentration
1fragment 40-611.0 mM
2sodium dodecyl sulfate (SDS)200 mM

Coupling constant
17 J values in 1 lists
Temperature 310 (±1) K, pH 4.0 (±0.2) Detail
Release date
2005-10-19
Citation 1
The micelle-bound structure of an antimicrobial peptide derived from the alpha-chain of bovine hemoglobin isolated from the tick Boophilus microplus
Sforca, M.L., Machado, A., Figueredo, R.C., Oyama, S., Silva, F.D., Miranda, A., Daffre, S., Miranda, M.TERESA., Spisni, A., Pertinhez, T.A.
Biochemistry (2005), 44, 6440-6451, PubMed 15850378 , DOI 10.1021/bi0475323 ,
Citation 2
NMRPipe: a multidimensional spectral processing system based on UNIX pipes
Delaglio, F., Grzesiek, S., Vuister, G.W., Zhu, G., Pfeifer, J., Bax, A.
J. Biomol. NMR (1995), 6, 277-293, PubMed 8520220 ,
Related entities 1. fragment 40-61, : 1 : 20 : 1 : 155 : 43 entities Detail
Interaction partners 1. fragment 40-61, : 32 interactors Detail
Experiments performed 4 experiments Detail
Chemical shift validation 3 contents Detail
Keywords STRUCTURAL REQUIREMENTS, MINIMAL PEPTIDE SEQUENCE, antimicrobial peptide