GenBank. Direct submissions individual records (BankIt( BankIt,, Sequin) Batch submissions via (EST, GSS, STS) ftp accounts sequencing centers

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2 What is GenBank? NCBI s Primary Sequence Database Nucleotide sequence database Archival in nature GenBank Data Direct submissions individual records (BankIt( BankIt,, Sequin) Batch submissions via (EST, GSS, STS) ftp accounts sequencing centers Data shared nightly among three collaborating databases GenBank DNA Database of Japan (DDBJ). Mishima,, Japan European Molecular Biology Laboratory Database (EMBL) at EBI. Hinxton,, UK

3 The International Nucleotide Sequence Database Collaboration DDBJ/EMBL/GenBank NIH Entrez NCBI Submissions Updates GenBank DDBJ EMBL Data Library EMBL Submissions Updates CIB EBI NIG Submissions Updates SRS getentry

4 NCBI Homepage

5 NCBI Databases

6 NCBI Databases and Services GenBank largest sequence database Free public access to biomedical literature PubMed free Medline PubMed Central full text online access Entrez integrated molecular and literature databases BLAST highest volume sequence search service VAST structure similarity searches Software and Databases

7 LOCUS AY bp mrna linear PLN 04-MAY-2004 DEFINITION Malus x domestica (E,E)-alpha-farnesene synthase (AFS1) mrna, complete cds. ACCESSION AY VERSION AY GI: KEYWORDS. SOURCE Malus x domestica (cultivated apple) ORGANISM Malus x domestica Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliophyta; eudicotyledons; core eudicots; rosids; eurosids I; Rosales; Rosaceae; Maloideae; Malus. REFERENCE 1 (bases 1 to 1931) AUTHORS Pechous,S.W. and Whitaker,B.D. TITLE Cloning and functional expression of an (E,E)-alpha-farnesene synthase cdna from peel tissue of apple fruit JOURNAL Planta 219, (2004) REFERENCE 2 (bases 1 to 1931) AUTHORS Pechous,S.W. and Whitaker,B.D. TITLE Direct Submission JOURNAL Submitted (18-NOV-2002) PSI-Produce Quality and Safety Lab, USDA-ARS, Baltimore Ave. Bldg. 002, Rm. 205, Beltsville, MD 20705, USA REFERENCE 3 (bases 1 to 1931) AUTHORS Pechous,S.W. and Whitaker,B.D. TITLE Direct Submission JOURNAL Submitted (25-JUN-2003) PSI-Produce Quality and Safety Lab, USDA-ARS, Baltimore Ave. Bldg. 002, Rm. 205, Beltsville, MD 20705, USA REMARK Sequence update by submitter COMMENT On Jun 26, 2003 this sequence version replaced gi: FEATURES Location/Qualifiers source /organism="malus x domestica" /mol_type="mrna" /cultivar="'law Rome'" /db_xref="taxon:3750" /tissue_type="peel" gene /gene="afs1" CDS /gene="afs1" /note="terpene synthase" /codon_start=1 /product="(e,e)-alpha-farnesene synthase" /protein_id="aao " /db_xref="gi: " /translation="mefrvhlqadneqkifqnqmkpepeasylinqrrsanykpniwk NDFLDQSLISKYDGDEYRKLSEKLIEEVKIYISAETMDLVAKLELIDSVRKLGLANLF EKEIKEALDSIAAIESDNLGTRDDLYGTALHFKILRQHGYKVSQDIFGRFMDEKGTLE DFLHKNEDLLYNISLIVRLNNDLGTSAAEQERGDSPSSIVCYMREVNASEETARKNIK GMIDNAWKKVNGKCFTTNQVPFLSSFMNNATNMARVAHSLYKDGDGFGDQEKGPRTHI LSLLFQPLVN" ORIGIN 1 ttcttgtatc ccaaacatct cgagcttctt gtacaccaaa ttaggtattc actatggaat 61 tcagagttca cttgcaagct gataatgagc agaaaatttt tcaaaaccag atgaaacccg 121 aacctgaagc ctcttacttg attaatcaaa gacggtctgc aaattacaag ccaaatattt 181 ggaagaacga tttcctagat caatctctta tcagcaaata cgatggagat gagtatcgga 241 agctgtctga gaagttaata gaagaagtta agatttatat atctgctgaa acaatggatt // A Traditional GenBank Record Header The Flatfile Format Feature Table Sequence

8 Traditional GenBank Record ACCESSION U07418 VERSION U GI: Accession Stable Stable Reportable Universal Version Tracks Tracks changes in in sequence GI GI number NCBI NCBI internal internal use use well annotated well annotated the sequence is the data the sequence is the data

9 Sequence and Database Identifiers Locus, accession, gi,, version Locus Name Sequence length mol-type mrna (= cdna) rrna snrna DNA GB Division Modification Date LOCUS AF bp mrna INV 02-MAR-2000 DEFINITION Limulus polyphemus myosin III mrna, complete cds. ACCESSION AF VERSION AF GI: Accession Number DEF line (Title) Accession.version gi number

10 Sequence Indicates beginning of sequence data BASE COUNT 1201 a 689 c 782 g 1136 t ORIGIN 1 tcgacatctg tggtcgcttt ttttagtaat aaaaaattgt attatgacgt cctatctgtt <sequence omitted> 3721 accaatgtta taatatgaaa tgaaataaag cagtcatggt agcagtggct gtttgaaata 3781 aagatacagt aactagggaa aaaaaaaa // End of record

11 Using Entrez An integrated database search and retrieval system

12 WWW Access Entrez & BLAST

13 Entrez: : Neighboring and Hard Links Word weight PubMed abstracts Phylogeny Taxonomy Genomes 3 3-D Structure (MMDB) VAST BLAST Nucleotide sequences Protein sequences BLAST

14 WWW Entrez All of MEDLINE plus others Abstracts Links to online Journals GenBank, EMBL, DDBJ RefSeq, PDB GenBank, DDBJ, EMBL translations PDB, PIR, SWISS-PROT, PRF, RefSeq NCBI s MMDB - derived from PDB Graphical views Assembled sequence and mapping data Population and phylogenetic studies MIM Now in Entrez NCBI s Taxonomy Hierarchical tree structure access to sequences

15 Entrez Nucleotides Mouse

16 Document Summaries: Mouse[All Fields] 3 million records Chicken not mouse!?

17 Entrez Nucleotides: Limits: Preview/Index Mouse

18 Accession All Fields Author Name EC/RN Number Feature key Filter Gene Name Issue Journal Name Keyword Modification Date Organism Page Number Primary Accession Properties Protein Name Publication Date SeqID String Sequence Length Substance Name Text Word Title Word Uid Volume Entrez Nucleotides: Limits Mouse Field Restriction Exclude unwanted categories of sequences Molecule Genomic DNA/RNA mrna rrna Only From RefSeq GenBank EMBL DDBJ Gene Location Genomic DNA/RNA Mitochondrion Chloroplast

19 Entrez Nucleotides: Limits: Organism Mouse

20 Document Summaries: Mouse[Organism] 2,976,070[All Fields] -2,921,009[Organism] 55,061

21 Exclude Bulk Sequences, mrna

22 Adding Terms: Preview/Index Accession All Fields Author Name EC/RN Number Feature key Filter Gene Name Issue Journal Name Keyword Modification Date Organism Page Number Primary Accession Properties Search History Protein glyceraldehyde Name 3 phosphate dehydrogenase Publication Date SeqID String Sequence Length Substance Name Text Word Title Word Uid Volume

23 Mouse GAPD Records (("Mus musculus"[organism] AND glyceraldehyde 3 phosphate dehydrogenase[title Word]) AND ((((((1900[MDAT] : 3000[MDAT]) NOT gbdiv_est[prop]) NOT gbdiv_sts[prop]) NOT gbdiv_gss[prop]) NOT gbdiv_htg[prop]) NOT gbdiv_pat[prop])) AND biomol_mrna[prop] Properties Field Terms

24 Displaying Mouse GAPD Records Links and neighbors (related records) Summary Brief GenBank Formats ASN.1 FASTA GI list LinkOut PubMed Links Protein Links Nucleotide Neighbors PopSet Links Structure Links Genome Links Taxonomy Links OMIM Links

25 FASTA Format FASTA Definition Line >gi gb M MUSGAPDS Mus musculus testis-specific isoform of glycerald GGCAGCCAGGCCATGAGATCTTAGGCCATGTCGAGACGTGACGTGGTCCTTACCAATGTTACTGTTGTCC AGCTACGGCGGGACCGATGCCCATGCCCATGCCCATGCCCATGTCCATGCCCATGCCCTGTGATCAGACC >gi gb M MUSGAPDS ACCTCCACCCAAGCTTGAGGATCCACCACCCACGGTTGAAGAACAGCCACCGCCACCGCCGCCGCCACCT > CCACCTCCACCACCACCTCCTCCTCCTCCTCCACCCCAGATAGAGCCAGACAAGTTTGAAGAGGCTCCCC CTCCCCCTCCCCCTCCTCCTCCTCCTCCCCCTCCCCCTCCTCCACCACTCCAAAAGCCAGCTAGAGAGCT GACAGTGGGTATCAATGGATTTGGACGCATTGGTCGTCTGGTGCTGCGAGTCTGCATGGAGAAGGGCATT AGGGTGGTAGCAGTGAATGACCCATTCATTGATCCAGAATACATGGTTTACATGTTCAAATATGACTCCA gi number CACATGGTAGATACAAAGGAAACGTGGAACATAAGAATGGACAACTAGTTGTGGACAACCTTGAGATCAA CACGTACCAGTGCAAAGACCCTAAAGAAATCCCCTGGAGCTCTATAGGGAATCCCTACGTGGTGGAGTGT ACAGGCGTCTATCTGTCCATCGAGGCAGCTTCGGCACATATTTCATCTGGTGCCAGGCGTGTGGTGGTCA CTGCACCCTCCCCCGATGCACCCATGTTTGTCATGGGAGTGAACGAGAAGGACTATAACCCTGGCTCTAT Accession number Database Identifiers GACCATTGTCAGCAATGCATCCTGTACCACCAACTGCCTGGCTCCTCTCGCCAAGGTTATTCATGAAAAC TTCGGGATCGTGGAAGGGCTAATGACCACAGTCCATTCCTACACAGCCACTCAGAAGACAGTGGATGGGC gb GenBank CATCAAAGAAGGACTGGCGAGGTGGCCGCGGCGCTCACCAAAACATCATCCCATCGTCCACTGGGGCTGC emb EMBL CAAGGCTGTAGGCAAAGTCATCCCAGAGCTCAAAGGGAAGCTAACAGGAATGGCATTCCGGGTGCCAACC dbj DDBJ CCAAACGTGTCAGTTGTGGACCTGACCTGCCGCCTGGCCAAGCCTGCTTCTTACTCGGCTATCACGGAGG CTGTGAAAGCTGCAGCCAAGGGACCTTTGGCTGGCATCCTTGCTTACACAGAGGACCAGGTGGTCTCCAC sp SWISS-PROT GGACTTTAACGGCAATCCCCATTCTTCCATCTTTGATGCTAAGGCTGGAATTGCCCTCAATGACAACTTC pdb Protein Databank GTGAAGCTTGTTGCCTGGTACGACAACGAATATGGCTACAGTAACCGAGTGGTCGACCTCCTCCGCTACA pir PIR TGTTTAGCCGAGAGAAGTAACACAAAAGGCCCCTCCTTGCTCCCCTGCGCACCTCGCGTTCCTGACTTCG GCTTCCACTCAAAGGCGCCGCCACCGGGTCAACAATGAAATAAAAACGAGAATGCGC prf PRF ref RefSeq Locus Name

26 Break! 5 minutes

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