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Q6K8E7

- LCB1B_ORYSJ

UniProt

Q6K8E7 - LCB1B_ORYSJ

Protein

Long chain base biosynthesis protein 1b

Gene

Os02g0806900

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli
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    • History
      Entry version 66 (01 Oct 2014)
      Sequence version 1 (05 Jul 2004)
      Previous versions | rss
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    Functioni

    Serine palmitoyltransferase (SPT). The heterodimer formed with LCB2 constitutes the catalytic core By similarity.By similarity

    Catalytic activityi

    Palmitoyl-CoA + L-serine = CoA + 3-dehydro-D-sphinganine + CO2.

    Cofactori

    Pyridoxal phosphate.By similarity

    Pathwayi

    GO - Molecular functioni

    1. pyridoxal phosphate binding Source: InterPro
    2. serine C-palmitoyltransferase activity Source: UniProtKB-EC

    GO - Biological processi

    1. biosynthetic process Source: InterPro
    2. sphingolipid metabolic process Source: UniProtKB-UniPathway

    Keywords - Molecular functioni

    Acyltransferase, Transferase

    Keywords - Biological processi

    Lipid metabolism, Sphingolipid metabolism

    Keywords - Ligandi

    Pyridoxal phosphate

    Enzyme and pathway databases

    ReactomeiREACT_220105. Sphingolipid de novo biosynthesis.
    UniPathwayiUPA00222.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Long chain base biosynthesis protein 1b (EC:2.3.1.50)
    Gene namesi
    Ordered Locus Names:Os02g0806900, LOC_Os02g56300
    ORF Names:OJ1111_C07.25, OsJ_08792
    OrganismiOryza sativa subsp. japonica (Rice)
    Taxonomic identifieri39947 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladeEhrhartoideaeOryzeaeOryza
    ProteomesiUP000000763: Chromosome 2

    Organism-specific databases

    GrameneiQ6K8E7.

    Subcellular locationi

    GO - Cellular componenti

    1. endoplasmic reticulum membrane Source: UniProtKB-SubCell
    2. integral component of membrane Source: UniProtKB-KW

    Keywords - Cellular componenti

    Endoplasmic reticulum, Membrane

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 481481Long chain base biosynthesis protein 1bPRO_0000419148Add
    BLAST

    Interactioni

    Subunit structurei

    Heterodimer with LCB2. Component of the serine palmitoyltransferase (SPT) complex, composed of LCB1 and LCB2 By similarity.By similarity

    Protein-protein interaction databases

    STRINGi39946.BGIOSIBCE009051.

    Structurei

    3D structure databases

    ProteinModelPortaliQ6K8E7.
    ModBaseiSearch...
    MobiDBiSearch...

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei32 – 5221HelicalSequence AnalysisAdd
    BLAST

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Transmembrane, Transmembrane helix

    Phylogenomic databases

    eggNOGiCOG0156.
    KOiK00654.
    OMAiCALEAME.

    Family and domain databases

    Gene3Di3.40.640.10. 1 hit.
    InterProiIPR004839. Aminotransferase_I/II.
    IPR015424. PyrdxlP-dep_Trfase.
    IPR015421. PyrdxlP-dep_Trfase_major_sub1.
    [Graphical view]
    PfamiPF00155. Aminotran_1_2. 1 hit.
    [Graphical view]
    SUPFAMiSSF53383. SSF53383. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    Q6K8E7-1 [UniParc]FASTAAdd to Basket

    « Hide

    MEMVLPVANA TAAALARVSA MFNAPLARAV VFGIHIDGHL VVEGLLIAAI    50
    LFQLSRKSYK PPKKPLTERE VDELCDEWQP EPLCPPIKEG ARIEAPTLES 100
    AAGPHTIVDG KEVVNFASAN YLGLIGNEKI LDSCIGSVEK YGVGSCGPRG 150
    FYGTIDVHLD CETKIAKFLG TQDSILYSYG ISTIFSVIPA FCKKGDIIVA 200
    DEGVHWAVQN GLQLSRSTVV YFKHNDMASL ASTLEKLTHG NKRTEKIRRY 250
    IVVEAIYQNS GQIAPLDEIV RLKEKYRFRV ILEESHSFGV LGKSGRGLAE 300
    HYGVPIEKID IITAGMGNAL ATDGGFCTGS IRVVDHQRLS SSGYVFSASL 350
    PPYLASAAIS AVDHLEENPS VLANLRSNIT LLHKELSDVQ GLEIASNILS 400
    PIVFLKLKTS TGSAVADLEL LEVISEKVLK EDSVFIAATK RSSLDKCRLP 450
    VGIRLFVSAG HTESDILKVS ESLKRVAASV L 481
    Length:481
    Mass (Da):52,010
    Last modified:July 5, 2004 - v1
    Checksum:i42942D30AAF65F18
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AP004153 Genomic DNA. Translation: BAD19391.1.
    AP008208 Genomic DNA. Translation: BAF10365.2.
    CM000139 Genomic DNA. Translation: EEE58013.1.
    AK073935 mRNA. Translation: BAG93720.1.
    AK105851 mRNA. Translation: BAG97394.1.
    RefSeqiNP_001048451.2. NM_001054986.1.
    UniGeneiOs.6404.

    Genome annotation databases

    EnsemblPlantsiOS02T0806900-01; OS02T0806900-01; OS02G0806900.
    GeneIDi4331075.
    KEGGiosa:4331075.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AP004153 Genomic DNA. Translation: BAD19391.1 .
    AP008208 Genomic DNA. Translation: BAF10365.2 .
    CM000139 Genomic DNA. Translation: EEE58013.1 .
    AK073935 mRNA. Translation: BAG93720.1 .
    AK105851 mRNA. Translation: BAG97394.1 .
    RefSeqi NP_001048451.2. NM_001054986.1.
    UniGenei Os.6404.

    3D structure databases

    ProteinModelPortali Q6K8E7.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 39946.BGIOSIBCE009051.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblPlantsi OS02T0806900-01 ; OS02T0806900-01 ; OS02G0806900 .
    GeneIDi 4331075.
    KEGGi osa:4331075.

    Organism-specific databases

    Gramenei Q6K8E7.

    Phylogenomic databases

    eggNOGi COG0156.
    KOi K00654.
    OMAi CALEAME.

    Enzyme and pathway databases

    UniPathwayi UPA00222 .
    Reactomei REACT_220105. Sphingolipid de novo biosynthesis.

    Family and domain databases

    Gene3Di 3.40.640.10. 1 hit.
    InterProi IPR004839. Aminotransferase_I/II.
    IPR015424. PyrdxlP-dep_Trfase.
    IPR015421. PyrdxlP-dep_Trfase_major_sub1.
    [Graphical view ]
    Pfami PF00155. Aminotran_1_2. 1 hit.
    [Graphical view ]
    SUPFAMi SSF53383. SSF53383. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: cv. Nipponbare.
    2. "The rice annotation project database (RAP-DB): 2008 update."
      The rice annotation project (RAP)
      Nucleic Acids Res. 36:D1028-D1033(2008) [PubMed] [Europe PMC] [Abstract]
      Cited for: GENOME REANNOTATION.
      Strain: cv. Nipponbare.
    3. "The genomes of Oryza sativa: a history of duplications."
      Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S., Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.
      , Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J., Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X., Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y., Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L., Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H., Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z., Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L., Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F., Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q., Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J., Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M., McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.
      PLoS Biol. 3:266-281(2005) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: cv. Nipponbare.
    4. "Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice."
      The rice full-length cDNA consortium
      Science 301:376-379(2003) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
      Strain: cv. Nipponbare.

    Entry informationi

    Entry nameiLCB1B_ORYSJ
    AccessioniPrimary (citable) accession number: Q6K8E7
    Secondary accession number(s): Q0DWM3
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 3, 2012
    Last sequence update: July 5, 2004
    Last modified: October 1, 2014
    This is version 66 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome, Reference proteome

    Documents

    1. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. Oryza sativa (rice)
      Index of Oryza sativa entries and their corresponding gene designations
    3. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3