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    SS2 starch synthase 2 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 820294, updated on 18-Sep-2024

    Summary

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    Official Symbol
    SS2
    Official Full Name
    starch synthase 2
    Primary source
    TAIR:AT3G01180
    Locus tag
    AT3G01180
    See related
    Araport:AT3G01180
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Arabidopsis thaliana (ecotype: Columbia)
    Lineage
    Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
    Also known as
    AtSS2; starch synthase 2; T4P13.13; T4P13_13
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    Genomic context

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    See SS2 in Genome Data Viewer
    Location:
    chromosome: 3
    Exon count:
    8
    Sequence:
    Chromosome: 3; NC_003074.8 (62245..66111, complement)

    Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene polypyrimidine tract-binding protein 1 Neighboring gene pre-rRNA-processing ESF1-like protein Neighboring gene Ribosomal protein L34e superfamily protein Neighboring gene uncharacterized protein Neighboring gene prolamin-like protein (DUF784) Neighboring gene Peroxidase superfamily protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003074.8

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Overlapping functions of the starch synthases SSII and SSIII in amylopectin biosynthesis in Arabidopsis. Zhang X, et al. BMC Plant Biol, 2008 Sep 23. PMID 18811962, Free PMC Article
    2. A DEK domain-containing protein modulates chromatin structure and function in Arabidopsis. Waidmann S, et al. Plant Cell, 2014 Nov. PMID 25387881, Free PMC Article
    3. Sorting signals, N-terminal modifications and abundance of the chloroplast proteome. Zybailov B, et al. PLoS One, 2008 Apr 23. PMID 18431481, Free PMC Article
    4. Evidence for network evolution in an Arabidopsis interactome map. Arabidopsis Interactome Mapping Consortium. Science, 2011 Jul 29. PMID 21798944, Free PMC Article
    5. Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana. Salanoubat M, et al. Nature, 2000 Dec 14. PMID 11130713

    GeneRIFs: Gene References Into Functions

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    NM_110984.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables alpha-1,4-glucan glucosyltransferase (ADP-glucose donor) activity IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    enables alpha-1,4-glucan glucosyltransferase (NDP-glucose donor) activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables alpha-1,4-glucan glucosyltransferase (UDP-glucose donor) activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables glycosyltransferase activity ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    Process Evidence Code Pubs
    involved_in amylopectin biosynthetic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in starch biosynthetic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in chloroplast HDA PubMed 
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    starch synthase 2
    NP_186767.1
    • starch synthase 2 (SS2); FUNCTIONS IN: transferase activity, transferring glycosyl groups; INVOLVED IN: cellulose biosynthetic process, glucan biosynthetic process, biosynthetic process, glycogen biosynthetic process; LOCATED IN: chloroplast; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Glycogen/starch synthases, ADP-glucose type (InterPro:IPR011835), Starch synthase, catalytic domain (InterPro:IPR013534), Glycosyl transferase, group 1 (InterPro:IPR001296); BEST Arabidopsis thaliana protein match is: Glycogen/starch synthases, ADP-glucose type (TAIR:AT5G24300.2); Has 15927 Blast hits to 11968 proteins in 3394 species: Archae - 233; Bacteria - 4788; Metazoa - 1175; Fungi - 1070; Plants - 4691; Viruses - 26; Other Eukaryotes - 3944 (source: NCBI BLink).

    NCBI Reference Sequences (RefSeq)

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    Genome Annotation

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference assembly

    Genomic

    1. NC_003074.8 Reference assembly

      Range
      62245..66111 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_110984.3 → NP_186767.1  starch synthase 2 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_186767.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9MAC8
      UniProtKB/TrEMBL
      A0A178VC38, A0A654F319, W8QNS2
      Conserved Domains (2) summary
      PTZ00108
      Location:68 → 296
      PTZ00108; DNA topoisomerase 2-like protein; Provisional
      cd03791
      Location:302 → 784
      GT5_Glycogen_synthase_DULL1-like; Glycogen synthase GlgA and similar proteins
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9MAC8.1

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