title: RICD: a rice indica cDNA database resource for rice functional genomics.
abstract: BACKGROUND
  The Oryza sativa L. indica subspecies is the most widely cultivated rice. During the last few years, we have collected over 20,000 putative full-length cDNAs and over 40,000 ESTs isolated from various cDNA libraries of two indica varieties Guangluai 4 and Minghui 63. A database of the rice indica cDNAs was therefore built to provide a comprehensive web data source for searching and retrieving the indica cDNA clones.
  
  
  RESULTS
  Rice Indica cDNA Database (RICD) is an online MySQL-PHP driven database with a user-friendly web interface. It allows investigators to query the cDNA clones by keyword, genome position, nucleotide or protein sequence, and putative function. It also provides a series of information, including sequences, protein domain annotations, similarity search results, SNPs and InDels information, and hyperlinks to gene annotation in both The Rice Annotation Project Database (RAP-DB) and The TIGR Rice Genome Annotation Resource, expression atlas in RiceGE and variation report in Gramene of each cDNA.
  
  
  CONCLUSIONS
  The online rice indica cDNA database provides cDNA resource with comprehensive information to researchers for functional analysis of indica subspecies and for comparative genomics. The RICD database is available through our website http://www.ncgr.ac.cn/ricd.
authors.affiliation: National Center for Gene Research & Institute of Plant Physiology and Ecology, Shanghai Institutes of Biological Sciences, Chinese Academy of Sciences, PR China. ttlu@ncgr.ac.cn
authors.forename: Tingting
authors.initials: T
authors.lastname: Lu
authors.forename: Xuehui
authors.initials: X
authors.lastname: Huang
authors.forename: Chuanrang
authors.initials: C
authors.lastname: Zhu
authors.forename: Tao
authors.initials: T
authors.lastname: Huang
authors.forename: Qiang
authors.initials: Q
authors.lastname: Zhao
authors.forename: Kabing
authors.initials: K
authors.lastname: Xie
authors.forename: Lizhong
authors.initials: L
authors.lastname: Xiong
authors.forename: Qifa
authors.initials: Q
authors.lastname: Zhang
authors.forename: Bin
authors.initials: B
authors.lastname: Han
mesh_terms: D032461:Chromosomes, Plant; D002999:Clone Cells; D018076:DNA, Complementary / Q000235:genetics*; D030541:Databases, Genetic; D023281:Genomics; D020407:Internet; D012275:Oryza / Q000235:genetics*; D017421:Sequence Analysis
chemical_list: D018076:DNA, Complementary