PGTdb: a database providing growth temperatures of prokaryotes

被引:55
作者
Huang, SL [1 ]
Wu, LC
Liang, HK
Pan, KT
Horng, JT
Ko, MT
机构
[1] Natl Cent Univ, Dept Life Sci, Chungli, Taiwan
[2] Natl Cent Univ, Dept Comp Sci & Informat Engn, Chungli, Taiwan
[3] Acad Sinica, Inst Informat Sci, Taipei, Taiwan
关键词
D O I
10.1093/bioinformatics/btg403
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Summary: Included in Prokaryotic Growth Temperature database (PGTdb) are a total of 1334 temperature data from 1072 prokaryotic organisms, Bacteria and Archaea. PGTdb integrates microbial growth temperature data from literature survey with their nucleotide/protein sequence and protein structure data from related databases. A direct correlation is observed between the average growth temperature of an organism and the melting temperature of proteins from the organism. Therefore, this database is useful not only for microbiologists to obtain cultivation condition, but also for biochemists and structure biologists to study the correlation between protein sequences/structures and their thermostability. In addition, the taxonomy and ribosomal RNA sequence(s) of an organism are linked through NCBI Taxonomy and the Ribosomal RNA Operon Copy Number Database umdb, respectively. PGTdb is the only integrated database on the Internet to provide the growth temperature data of the prokaryotes and the combined information of their nucleotide/protein sequences, protein structures, taxonomy and phylogeny.
引用
收藏
页码:276 / 278
页数:3
相关论文
共 12 条
[1]  
Bateman A, 2004, NUCLEIC ACIDS RES, V32, pD138, DOI [10.1093/nar/gkp985, 10.1093/nar/gkr1065, 10.1093/nar/gkh121]
[2]   GenBank [J].
Benson, DA ;
Karsch-Mizrachi, I ;
Lipman, DJ ;
Ostell, J ;
Rapp, BA ;
Wheeler, DL .
NUCLEIC ACIDS RESEARCH, 2000, 28 (01) :15-18
[3]   The Protein Data Bank [J].
Berman, HM ;
Westbrook, J ;
Feng, Z ;
Gilliland, G ;
Bhat, TN ;
Weissig, H ;
Shindyalov, IN ;
Bourne, PE .
NUCLEIC ACIDS RESEARCH, 2000, 28 (01) :235-242
[4]   Important amino acid properties for enhanced thermostability from mesophilic to thermophilic proteins [J].
Gromiha, MM ;
Oobatake, M ;
Sarai, A .
BIOPHYSICAL CHEMISTRY, 1999, 82 (01) :51-67
[5]   ProTherm, thermodynamic database for proteins and mutants: Developments in version 3.0 [J].
Gromiha, MM ;
Uedaira, H ;
An, JH ;
Selvaraj, S ;
Prabakaran, P ;
Sarai, A .
NUCLEIC ACIDS RESEARCH, 2002, 30 (01) :301-302
[6]  
Kreig N, 1984, Bergey's Manual of systematic bacteriology. Volume, V1
[7]   Identification of thermophilic species by the amino acid compositions deduced from their genomes [J].
Kreil, DP ;
Ouzounis, CA .
NUCLEIC ACIDS RESEARCH, 2001, 29 (07) :1608-1615
[8]   How do thermophilic proteins deal with heat? [J].
Kumar, S ;
Nussinov, R .
CELLULAR AND MOLECULAR LIFE SCIENCES, 2001, 58 (09) :1216-1233
[9]  
MADIGAN MT, 2003, BIOL MICROORGANISMS, P151
[10]   Structural differences between mesophilic, moderately thermophilic and extremely thermophilic protein subunits:: results of a comprehensive survey [J].
Szilágyi, A ;
Závodszky, P .
STRUCTURE, 2000, 8 (05) :493-504