BioNMR
NMR aggregator & online community since 2003
BioNMR    
Learn or help to learn NMR - get free NMR books!
 

Go Back   BioNMR > Educational resources > Journal club
Advanced Search



Jobs Groups Conferences Literature Pulse sequences Software forums Programs Sample preps Web resources BioNMR issues


Webservers
NMR processing:
MDD
NMR assignment:
Backbone:
Autoassign
MARS
UNIO Match
PINE
Side-chains:
UNIO ATNOS-Ascan
NOEs:
UNIO ATNOS-Candid
UNIO Candid
ASDP
Structure from NMR restraints:
Ab initio:
GeNMR
Cyana
XPLOR-NIH
ASDP
UNIO ATNOS-Candid
UNIO Candid
Fragment-based:
BMRB CS-Rosetta
Rosetta-NMR (Robetta)
Template-based:
GeNMR
I-TASSER
Refinement:
Amber
Structure from chemical shifts:
Fragment-based:
WeNMR CS-Rosetta
BMRB CS-Rosetta
Homology-based:
CS23D
Simshift
Torsion angles from chemical shifts:
Preditor
TALOS
Promega- Proline
Secondary structure from chemical shifts:
CSI (via RCI server)
TALOS
MICS caps, β-turns
d2D
PECAN
Flexibility from chemical shifts:
RCI
Interactions from chemical shifts:
HADDOCK
Chemical shifts re-referencing:
Shiftcor
UNIO Shiftinspector
LACS
CheckShift
RefDB
NMR model quality:
NOEs, other restraints:
PROSESS
PSVS
RPF scores
iCing
Chemical shifts:
PROSESS
CheShift2
Vasco
iCing
RDCs:
DC
Anisofit
Pseudocontact shifts:
Anisofit
Protein geomtery:
Resolution-by-Proxy
PROSESS
What-If
iCing
PSVS
MolProbity
SAVES2 or SAVES4
Vadar
Prosa
ProQ
MetaMQAPII
PSQS
Eval123D
STAN
Ramachandran Plot
Rampage
ERRAT
Verify_3D
Harmony
Quality Control Check
NMR spectrum prediction:
FANDAS
MestReS
V-NMR
Flexibility from structure:
Backbone S2
Methyl S2
B-factor
Molecular dynamics:
Gromacs
Amber
Antechamber
Chemical shifts prediction:
From structure:
Shiftx2
Sparta+
Camshift
CH3shift- Methyl
ArShift- Aromatic
ShiftS
Proshift
PPM
CheShift-2- Cα
From sequence:
Shifty
Camcoil
Poulsen_rc_CS
Disordered proteins:
MAXOCC
Format conversion & validation:
CCPN
From NMR-STAR 3.1
Validate NMR-STAR 3.1
NMR sample preparation:
Protein disorder:
DisMeta
Protein solubility:
camLILA
ccSOL
Camfold
camGroEL
Zyggregator
Isotope labeling:
UPLABEL
Solid-state NMR:
sedNMR


Reply
Thread Tools Search this Thread Rate Thread Display Modes
  #1  
Unread 08-21-2010, 11:12 PM
nmrlearner's Avatar
Senior Member
 
Join Date: Jan 2005
Posts: 17,587
Points: 193,617, Level: 100
Points: 193,617, Level: 100 Points: 193,617, Level: 100 Points: 193,617, Level: 100
Level up: 0%, 0 Points needed
Level up: 0% Level up: 0% Level up: 0%
Activity: 50.7%
Activity: 50.7% Activity: 50.7% Activity: 50.7%
Last Achievements
Award-Showcase
NMR Credits: 0
NMR Points: 193,617
Downloads: 0
Uploads: 0
Default Circular dichroic and 1H-NMR studies on the aged form of bovine plasma albumin.

Circular dichroic and 1H-NMR studies on the aged form of bovine plasma albumin.

Related Articles Circular dichroic and 1H-NMR studies on the aged form of bovine plasma albumin.

Int J Pept Protein Res. 1991 Sep;38(3):260-6

Authors: Era S, Kuwata K, Sogami M, Kato K, Watari H

Bovine plasma albumin (BPA) has 17 disulfide bonds and approximately one SH group at Cys-34 which catalyzes the intramolecular SH, S-S exchange reaction in the alkaline region at low ionic strength, resulting in the formation of the aged form (A-form). 1) Fractions of alpha-helix (f alpha) and beta-form (f beta) of iodoacetamide-blocked non-aged BPA (IA-BPA) at pH 6.5 (the N-form) and 9.0 (the B-form) in the absence of added salt were 0.70, 0.12 and 0.62, 0.18, respectively (Era et al. (1990]. However, there were no changes in f alpha and f beta of the iodoacetamide-blocked A-form (IA-A-form) over the pH range from 5.5 to 9.1 in the absence of added salt or in 0.10 M KCl (f alpha approximately 0.60, f beta approximately 0.20), indicating that the secondary structure of the IA-A-form might be similar to that of non-aged IA-BPA at pH 9.0 (B-form) in the absence of added salt, that is, the frozen B-form, stabilized covalently by the repairing of disulfide bonds. 2) The rigidity of the A- and IA-A-forms, as monitored by cross-relaxation times between irradiated and observed protein protons, was similar to or slightly higher than that of non-aged IA-BPA or BMA.(ABSTRACT TRUNCATED AT 250 WORDS)

PMID: 1761372 [PubMed - indexed for MEDLINE]



Source: PubMed
Reply With Quote


Did you find this post helpful? Yes | No

Reply
Similar Threads
Thread Thread Starter Forum Replies Last Post
(31)P NMR and AFM studies on the destabilization of cell and model membranes by the major bovine seminal plasma protein, PDC-109.
(31)P NMR and AFM studies on the destabilization of cell and model membranes by the major bovine seminal plasma protein, PDC-109. Related Articles (31)P NMR and AFM studies on the destabilization of cell and model membranes by the major bovine seminal plasma protein, PDC-109. IUBMB Life. 2010 Nov;62(11):841-51 Authors: Damai RS, Sankhala RS, Anbazhagan V, Swamy MJ The effect of PDC-109 binding to dimyristoylphosphatidylcholine (DMPC) and dipalmitoylphosphatidylglycerol (DPPG) multilamellar vesicles (MLVs) and supported membranes was investigated by...
nmrlearner Journal club 0 12-01-2010 04:41 PM
[NMR paper] The sterol carrier protein-2 fatty acid binding site: an NMR, circular dichroic, and
The sterol carrier protein-2 fatty acid binding site: an NMR, circular dichroic, and fluorescence spectroscopic determination. http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles The sterol carrier protein-2 fatty acid binding site: an NMR, circular dichroic, and fluorescence spectroscopic determination. Biochemistry. 1997 Feb 18;36(7):1719-29 Authors: Stolowich NJ, Frolov A, Atshaves B, Murphy EJ, Jolly CA, Billheimer JT, Scott AI, Schroeder F The interaction and orientation of fatty acids...
nmrlearner Journal club 0 08-22-2010 03:31 PM
[NMR paper] The sterol carrier protein-2 fatty acid binding site: an NMR, circular dichroic, and
The sterol carrier protein-2 fatty acid binding site: an NMR, circular dichroic, and fluorescence spectroscopic determination. http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles The sterol carrier protein-2 fatty acid binding site: an NMR, circular dichroic, and fluorescence spectroscopic determination. Biochemistry. 1997 Feb 18;36(7):1719-29 Authors: Stolowich NJ, Frolov A, Atshaves B, Murphy EJ, Jolly CA, Billheimer JT, Scott AI, Schroeder F The interaction and orientation of fatty acids...
nmrlearner Journal club 0 08-22-2010 03:03 PM
[NMR paper] Determination of molecular mobility of lyophilized bovine serum albumin and gamma-glo
Determination of molecular mobility of lyophilized bovine serum albumin and gamma-globulin by solid-state 1H NMR and relation to aggregation-susceptibility. Related Articles Determination of molecular mobility of lyophilized bovine serum albumin and gamma-globulin by solid-state 1H NMR and relation to aggregation-susceptibility. Pharm Res. 1996 Jun;13(6):926-30 Authors: Yoshioka S, Aso Y, Kojima S PURPOSE: Feasibility of solid-state 1H NMR for determining the mobility of protein molecules in lyophilized cakes was considered. The mobility in...
nmrlearner Journal club 0 08-22-2010 02:27 PM
[NMR paper] The structure of the O-linked carbohydrate chain of bovine seminal plasma protein PDC
The structure of the O-linked carbohydrate chain of bovine seminal plasma protein PDC-109 revised by H-NMR spectroscopy A correction. http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles The structure of the O-linked carbohydrate chain of bovine seminal plasma protein PDC-109 revised by H-NMR spectroscopy A correction. FEBS Lett. 1996 May 27;387(1):99-100 Authors: Gerwig GL, Calvete JJ, Töpfer-Petersen E, Vliegenthart JF
nmrlearner Journal club 0 08-22-2010 02:27 PM
[NMR paper] Direct binding of ethanol to bovine serum albumin: a fluorescent and 13C NMR multiple
Direct binding of ethanol to bovine serum albumin: a fluorescent and 13C NMR multiplet relaxation study. http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles Direct binding of ethanol to bovine serum albumin: a fluorescent and 13C NMR multiplet relaxation study. Biochemistry. 1996 Jan 9;35(1):340-7 Authors: Avdulov NA, Chochina SV, Daragan VA, Schroeder F, Mayo KH, Wood WG Molecular mechanisms of ethanol interaction with proteins are not well-understood. In the present study, direct...
nmrlearner Journal club 0 08-22-2010 02:27 PM
[NMR paper] The influence of hydration on the conformation of bovine serum albumin studied by sol
The influence of hydration on the conformation of bovine serum albumin studied by solid-state 13C-NMR spectroscopy. Related Articles The influence of hydration on the conformation of bovine serum albumin studied by solid-state 13C-NMR spectroscopy. Biopolymers. 1993 Dec;33(12):1871-6 Authors: Gregory RB, Gangoda M, Gilpin RK, Su W 13C proton-decoupled cross-polarization magic-angle spinning nmr spectra of bovine serum albumin are reported as a function of hydration. Increases in hydration level enhance the resolution of the peak centered at...
nmrlearner Journal club 0 08-22-2010 03:01 AM
[NMR paper] Circular dichroic and 1H-NMR studies on the aged form of bovine plasma albumin.
Circular dichroic and 1H-NMR studies on the aged form of bovine plasma albumin. Related Articles Circular dichroic and 1H-NMR studies on the aged form of bovine plasma albumin. Int J Pept Protein Res. 1991 Sep;38(3):260-6 Authors: Era S, Kuwata K, Sogami M, Kato K, Watari H Bovine plasma albumin (BPA) has 17 disulfide bonds and approximately one SH group at Cys-34 which catalyzes the intramolecular SH, S-S exchange reaction in the alkaline region at low ionic strength, resulting in the formation of the aged form (A-form). 1) Fractions of...
nmrlearner Journal club 0 08-21-2010 11:12 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



BioNMR advertisements to pay for website hosting and domain registration. Nobody does it for us.



Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright, BioNMR.com, 2003-2013
Search Engine Friendly URLs by vBSEO 3.6.0

All times are GMT. The time now is 02:42 AM.


Map