ExProt DB
Extremophile Protein Database
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Protein Information

 

Protein Details

ExProtDB ID
A.0000H0.02.H03
Name
Transcription regulator
Extreme Stable Behaviour
Halostable

Source Organism

ExProtDB ID
A.0000H0.02
Name
Haloarcula marismortui ATCC 43049
Domain
Archaea
Extremophile Type
Halophile

Protein Function

Not known

Protein Classification

EC ID
E0
EC Number
-
Type
TRANSCRIPTION REGULATOR

Optimum Physiochemical Conditions

Extreme-Stability ID
HA04
Optimum Condition
3M NaCl

Protein Sequence

UniProt KB ID
Molecular Weight (Da)
22440.0
Sequence Length
(amino acid numbers)
196
Sequence
MAGPSDRTFSDQTEEIMQATYRALREHGYADLTIQRIADEYGKSTAAVHYYYDTKDDLLAAFLDYLLERFVDSIHDVETTDPEARLNLLLDELLVKPQENPDLSVALLEMRSQAPYKEAFSDRFRQNDEYVRYMLKAVINHGIDEGVFTDVDAEHVTRSLLTIIDGARTRAVMLDDTEELETARQTASEYADAMLQ

Protein Parameters

PID
H.P0028
Amino acid content (%)
 
Ala
10.714
Cys
0
Asp
11.224
Glu
9.184
Phe
3.061
Gly
3.061
His
2.551
Ile
4.082
Lys
2.551
Leu
11.224
Met
3.061
Asn
2.041
Pro
2.551
Gln
4.082
Arg
7.143
Ser
4.592
Thr
7.653
Val
5.612
Trp
0
Tyr
5.612
Amino acid class contents(%)
 
Tiny (A+C+G+S+T)
26.02
Small (A+C+D+G+N+P+S+T+V)
47.45
Aliphatic (A+I+L+V)
31.63
Aromatic (F+H+W+Y)
11.22
Non Polar (A+C+F+G+I+L+M+P+V+W+Y)
48.98
Polar (D+E+H+K+N+Q+R+S)
51.02
Charged (D+E+H+K+R)
32.65
Basic (H+K+R)
12.25
Acidic (D+E)
20.41
Intraprotein interactions (%)
 
Main Chain Main Chain Hydrogen Bonds
9.47
Main Chain Side Chain Hydrogen Bonds
4.94
Side Chain Side Chain Hydrogen Bonds
2.97
Hydrophonic Interactions
4.14
Ionic Interactions
1.37
Salt Bridges
1.69
Aromatic Aromatic Interactions
0.16
Aromatic Sulphur Interactions
0.02
Cation Pi Interactions
0.24
Disulphide Bridge Interactions
0.00

Protein Structure Details

RCSB PDB ID
Structure Resolution (A)
2.6
PMID
Authors
Tan, K., Zhou, M., Freeman, L., Joachimiak, A.
Journal
To be Published
Title
The crystal structure of a TetR transcription regulator from Haloarcula marismortui ATCC 43049.
Volume
NA
Year
NA

Information Source

UniProt, RCSB PDB and BRENDA