expand all sections collapse all sections  Gramene Documentation
toggle section  FAQ
toggle section  Glossary
toggle section  Help Documents
toggle section  Tutorials and Exercises
toggle section  Gramene Documentation
expand all sections collapse all sections  Gramene Documentation
toggle section  Release Notes
expand all sections collapse all sections  Release Notes
toggle section  Version 29 - February 2009

Gramene Release 29 - February 2009

This release includes:.

Gramene website features:

  • Autocompleting input boxes - some search boxes on the site will now prompt the user with helpful suggestions.

Gramene Database:


Genomes Release Notes

New Genomes Data

  • The Arabidopsis lyrata genome assembly is now available on genome browser. This represents the JGI pre-release annotation for the draft assembly and of Arabidopsis lyrata (Araly1). This genome was assembled by the Stanford Human Genome Center with assistance from the A. lyrata community, and annotated by JGI using collaborator-submitted data, custom JGI analyses, and the automated JGI Annotation Pipeline. The 206.7Mbp Araly1 assembly contains 695 nuclear scaffolds and is predicted to have 32,670 genes.
    • All the expressed sequences and part of the genomic sequences in the markers database were blatted against Araly1 assembly. This includes ESTs, EST_Clusters, mRNAs, RFLPs, Microarray_probes, OVERGOs. The resulting mappings were filtered and loaded back into markers database and can be viewed from marker_view. A subset of the mappings were also loaded in the ensembl core database and can be viewed from genome browser on Location, region in detail page.
    • Arabidopsis lyrata repeat annotations were generated using the gramene repeatMask pipeline.
    • Arabidopsis lyrata v.s. Arabidopsis thaliana Blastz-chain-net whole genome alignments were generated and loaded into the Ensembl compara database.
  • Oligo sequences from the Affymetrix GeneChip arrays were mapped to the genomic sequences of the corresponding species; Arabidopsis thaliana (ATH1), Oryza sativa Japonica Group (Rice), Oryza sativa Indica Group (Rice), Populus trichocarps (Poplar), and Vitis vinifera. The locations of the oligo sequences were used to infer probe set to gene mappings following the standard Ensembl procedure detailed here
  • All new sequences added to the markers database in this build were mapped to the genomes (Arabidopsis thaliana, Oryza sativa japonica, Oryza sativa indica, Oryza glaberrima chr3 shortarm, Populus trichocarpa, Sorghum bicolor, Vitis vinifera) with the filtered mappings loaded back into markers database. A majorirty of these new sequences comes from Arabidopsis/Zea ESTs, EST_Clusters and mRNAs; Arabidopsis/Vitis/populus microarray probes, Zea OVERGOs, Rice T_DNA_Inserts, Maize_MuTAIL_inserts.
  • Gene tree and multiple protein alignments were rebuilt with gene annotations from the following genomes; Arabidopsis lyrata, Arabidopsis thaliana, Oryza sativa japonica, Oryza sativa indica, Oryza glaberrima chr3 shortarm, Populus trichocarpa, Sorghum bicolor and Vitis vinifera.

New Genomes features

  • The Genome browser software was upgraded to Ensembl version 52. This involves a major change to the look-and-feel of the web site, as detailed here


Maps Release Notes

Data in the Maps Module is built out of the mappings in the Markers Module. Updates in the latter module are also reflected here. Of note is the maize IBM2 2005 Neighbors map, which consolidates marker positions from the most significant maize maps.

New maps

Updated maps

BAC contigs anchored to genetic maps: Aegilops tauschii BAC contigs are shown aligned to the positions of their anchor markers in the two maps below. Note that only the D-genome maps have this information.

See also the detailed Map Module statistics report.


Markers Release Notes

For release 29, the markers database contains a total of 47,105,576 markers. New markers of note are the TIGR Plant Transcript Assemblies (EST Clusters) from JVCI.

Marker breakdown by type

Marker TypeMarkers
AFLP8,150
Breakpoint Interval303
Centromere23
Chromosomal Segment1
Clone12,967,503
Deletion333
EST15,016,126
EST Cluster6,103,358
FISH Probe37
FPC16,446
Gene13,085
Gene Prediction326,882
Gene Primer19
Genomic DNA1,617,855
GSS7,935,371
Insertion310
Maize Bin114
Microarray Probe260,623
mRNA293,697
Oligo2,396,466
OVERGO24,464
Point126
Primer69,997
QTL11,624
RAPD174
RFLP18,853
SSR19,673
STS2,678
Undefined1,285
Total47,105,576

Marker breakdown by species

SpeciesMarkers
Barley1,071,661
Maize7,676,428
Oat24,278
Rice7,266,251
Rye26,692
Sorghum1,725,851
Sugarcane677,796
Wheat2,385,368
Other26,251,251

See also the more detailed Marker Module statistics report.


Proteins Release Notes

The Gramene protein database provides curated information on SP-Trembl entries from family Poaceae (Grasses). The annotations include Pfam, Prosite, TMHMM (for transmembrane domains), TargetP and Predotar (plastid, mitochrondrial and secretory pathway targeting) and Interpro assignments. Various ontologies such as Gene Ontology (GO), Plant Ontologies (PO+GRO) and Environment Ontology (EO) are used to provide functional characteristics.

  • Total number of proteins: 197535
  • Proteins from SWISS-PROT: 2724
  • Proteins from TrEMBL: 194811
  • Proteins with Pfam annotations: 114589
  • Proteins with Prosite annotations: 64786
  • Proteins with Signal peptide predicted by TargetP: 98432
  • Proteins with Transmembrane domains predicted by TMHMM: 39593
  • Proteins with Gene Ontology (GO): 107316
  • Proteins with Plant Ontology (PO): 241



Ontologies Release Notes

Various ontologies and their associations to genes, gene models, proteins, QTL, markers and maps were updated. Below is a summary of the ontologies data.

Ontology Total terms Total Terms w/Associations Total Associations
Gene Ontology (GO) 28051
2346
509638
Plant Ontology (PO) 869
194
17325
Growth stage Ontology (GRO) 236
79
14835
Trait Ontology (TO) 973
495
14060
Taxonomy Ontology (GR_tax) 58260 45671
268602
Environment Ontology (EO) 501
72
12107


Genes and Alleles Release Notes

Content: Number of genes

  • Total: 13687
  • NEW: 1881
  • Rice: 2713
  • Maize: 8558
  • Sorghum: 3
  • Oat: 353
  • Wheat: 598
  • Barley: 1182
  • Lophopyrum: 2
  • Wild rye: 9
  • Secale: 137
  • Dasypyrum: 24
  • Agropyron: 34
  • Thinopyrum: 26
  • Aegilops: 46
  • Aegilops x Triticum: 1
  • Phalaris: 1

Improvements include addition of about 1800 Maize genes mirrored from MaizeGDB.

A more detailed genes database statistics report can be found here.


QTL Release Notes

Number of QTLs

Rice8,646
Maize1,747
Oat375
Barley299
Pearl millet284
Sorghum136
Foxtail millet65
Wild rice41
Wheat23
Tetraploid wheat8
Total11,624

Addition of mapped QTL from published reports has halted as we move into the curation of raw genotype and phenotype data in the Diversity module.



Pathways Release Notes (version 1.4)

RiceCyc is a web based tool for viewing gene annotations mapped to various biochemical pathways in rice (Oryza sativa).

RiceCyc now allows you to draw comparisons among the data sets from eight species.
There are no major updates to the pathway database. All the pathways changes are recorded here

  • Pathways: 350
  • Enzymatic Reactions: 1939
  • Transport Reactions: 7
  • Polypeptides: 45438
  • Protein Complexes: 2
  • Enzymes: 8868
  • Compounds: 1501

This tool also allows you to upload your own gene expression data on the pathways to visualise an overview of the cellular level expression profile.
For more information please visit RiceCyc start page.


Diversity Release Notes

The Gramene Genetic Diversity database contains phenotype, SSR, RFLP, and AFLP allelic data for rice, SNP data for Wheat, and phenotypic, SSR and SNP data for maize. Allelic variation on loci of multiple germplasms of a species and genome-wide allelic variation of germplasms can be viewed by searching for locus/marker name, germplasm name or accession number.

Note: there are no new additions since release 28.

  • Rice: 839 germplasm accessions; 1,617 marker loci (763 RFLPs, 335 SSRs, 200 sequencing, and 125 AFLPs); Phenotype data on 24 traits (Trait Ontology Terms), 16 experiments.
  • Maize: 7,944 germplasm accessions, 13,061 marker loci (4,649 sequencing, 5,001 SNPs, 520 SSRs, 37 isozymes, 8 INDELs, 5 CAPs), phenotype data on 133 traits (local trait name), 29 experiments.
  • Wheat: 48 germplasm accessions; 4,097 marker loci (4,097 Sequencing, 4,097 SNPs), 1 experiments.
  • Sorghum: 1,993 germplasm accessions; 518 marker loci (418 sequencing, 100 SSRs).

Click here for database summary.

toggle section  Version 28 - September 2008
toggle section  Version 27 - April 2008
toggle section  Version 26 - September 2007
toggle section  Version 25 - June 2007
toggle section  Version 24 - March 2007
toggle section  Version 23 - November 2006
toggle section  Version 22 - August 2006
toggle section  Version 21 - May 2006
toggle section  Version 20 - March 2006
toggle section  Version 19 - October 2005
toggle section  Version 18 - May 2005
toggle section  Version 17 - May 2005
toggle section  Version 16 - March 2005
toggle section  Version 15 - Dec 2004
toggle section  Rice Gene Nomenclature
toggle section  Web Services
toggle section  Standard Operating Procedures
toggle section  External Use