Q9M291 · SC24B_ARATH

Function

function

Component of the coat protein complex II (COPII), that covers ER-derived vesicles involved in transport from the endoplasmic reticulum to the Golgi apparatus. COPII is composed of at least five proteins: the SEC23/24 complex, the SEC13/31 complex, and the protein SAR1. Acts in the cytoplasm to promote the transport of secretory, plasma membrane, and vacuolar proteins from the endoplasmic reticulum to the Golgi complex.

Features

Showing features for binding site.

110961002003004005006007008009001,000
TypeIDPosition(s)Description
Binding site433Zn2+ (UniProtKB | ChEBI)
Binding site436Zn2+ (UniProtKB | ChEBI)
Binding site455Zn2+ (UniProtKB | ChEBI)
Binding site458Zn2+ (UniProtKB | ChEBI)

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular ComponentCOPII vesicle coat
Cellular Componentendoplasmic reticulum membrane
Cellular ComponentGolgi membrane
Molecular Functionzinc ion binding
Biological Processendoplasmic reticulum to Golgi vesicle-mediated transport
Biological Processintracellular protein transport
Biological Processresponse to oxidative stress

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Protein transport protein SEC24 B
  • Alternative names
    • Lst1-homolog protein A
      (AtLst1A
      )
    • Protein of the clone eighty-four

Gene names

    • Name
      SEC24B
    • Synonyms
      CEF
      , Lst1A
    • ORF names
      T22K7_20
    • Ordered locus names
      At3g44340

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Columbia
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    Q9M291
  • Secondary accessions
    • A0A1I9LQT4
    • F4J1Y1

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Cytoplasmic vesicle, COPII-coated vesicle membrane
; Peripheral membrane protein
Endoplasmic reticulum membrane
; Peripheral membrane protein
Golgi apparatus membrane
; Peripheral membrane protein

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00002051601-1096Protein transport protein SEC24 B

Proteomic databases

PTM databases

Expression

Tissue specificity

Mainly expressed in pollen, roots, stems, petioles and hypocotyls, and, to a lower extent, in leaves and cotyledons.

Developmental stage

During pollen development, accumulates progressively in uninucleate microspores (UNMS) and bicellular pollen (BICP) to reach a maximal peak in immature tricellular pollen (TRCP), and fades out in mature pollen grains (MPGR) (PubMed:21705385).
Strongly expressed in germinating pollen (PubMed:21705385).

Gene expression databases

Interaction

Subunit

Component of the coat protein complex II (COPII), composed of at least five proteins: the Sec23/24 complex, the Sec13/31 complex and Sar1.

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for region, compositional bias.

TypeIDPosition(s)Description
Region1-315Disordered
Compositional bias10-45Polar residues
Compositional bias46-66Pro residues
Compositional bias81-126Pro residues
Compositional bias146-195Pro residues
Compositional bias212-232Pro residues
Compositional bias270-307Pro residues
Region433-458Zinc finger-like

Sequence similarities

Belongs to the SEC23/SEC24 family. SEC24 subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete

This entry describes 1 isoforms produced by Alternative splicing. A number of isoforms are produced. According to EST sequences.

Q9M291-1

This isoform has been chosen as the canonical sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

  • Length
    1,096
  • Mass (Da)
    117,691
  • Last updated
    2011-11-16 v3
  • Checksum
    3F9E7F738C03AD07
MAAPVPPGAYRPNNNQQNSGGPPNFVPGSQGNPNSLAANMQNLNINRPPPPMPGSGPRPSPPFGQSPQSFPQQQQQQPRPSPMARPGPPPPAAMARPGGPPQVSQPGGFPPVGRPVAPPSNQPPFGGRPSTGPLVGGGSSFPQPGGFPASGPPGGVPSGPPSGARPIGFGSPPPMGPGMSMPPPSGMPGGPLSNGPPPSGMHGGHLSNGPPPSGMPGGPLSNGPPPPMMGPGAFPRGSQFTSGPMMAPPPPYGQPPNAGPFTGNSPLSSPPAHSIPPPTNFPGVPYGRPPMPGGFPYGAPPQQLPSAPGTPGSIYGMGPMQNQSMTSVSSPSKIDLNQIPRPGSSSSPIVYETRVENKANPPPPTTVDYITRDTGNSSPRYMRCTINQIPCTVDLLSTSGMQLALIVQPMALSHPSEEPIQVVDFGESGPVRCSRCKGYVNPFMKFIDQGRKFICNLCGYTDETPRDYQCNLGPDGRRRDADERPELCRGTVDFVATKEYMVRDPMPAVYFFLIDVSMNAIQTGATAAACSAIQQVLSDLPEGPRTFVGIATFDSTIHFYNLKRALQQPLMLIVPDVQDVYTPLETDVIVQLSECRQHLEILLESIPTMFQESKSPESAFGAAVKAAFLAMKSTGGKLMVFQSVLPSVGIGALSSREADGRANASAGEKEAHKLLQPADKTLRTMAIEFAEYQVCVDLFITTQAYVDMASISEIPRTTGGQVYCYYPFSALSDPPKLYNDLRWNITRPQGFEAVMRVRCSQGIQVQEYSGNFCKRIPTDIDLPAIDCDKAIMVTLKHDDKLQDGAECGFQCALLYTTISGERRIRVLNLSIPCTNMLSNLFRSADLDSQFACMLKQAANEIPSKALPLVKEQATNDCITILHSYRKFCATVTSTGQLILPEALKLLPLYTLALTKGVGLRMDGRIDDRSFWINHVSSLSTPLAIPLVYPRMIAVHDLDANDNEENVVPCPIPLQSEHLSDEGVYFLENGEDGLIYIGESVNSDILQKLFNVRSAAELPSQYVLQKYDNQLSKKFNDVVNEIRRQRSSYLRIKLCKKGDPAGNMLFQSYMVEDRGSGGASYVDFLVSVHRQIQHKLN

Computationally mapped potential isoform sequences

There is 1 potential isoform mapped to this entry

View all
EntryEntry nameGene nameLength
F4J1Y2F4J1Y2_ARATHCEF1069

Sequence caution

The sequence CAB86912.1 differs from that shown. Reason: Erroneous gene model prediction

Features

Showing features for compositional bias, sequence conflict.

TypeIDPosition(s)Description
Compositional bias10-45Polar residues
Compositional bias46-66Pro residues
Sequence conflict76in Ref. 1; CAC16574
Compositional bias81-126Pro residues
Compositional bias146-195Pro residues
Compositional bias212-232Pro residues
Sequence conflict219in Ref. 1; CAC16574
Compositional bias270-307Pro residues
Sequence conflict277in Ref. 1; CAC16574

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AJ251579
EMBL· GenBank· DDBJ
CAC16574.1
EMBL· GenBank· DDBJ
mRNA
AL138641
EMBL· GenBank· DDBJ
CAB86912.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.
CP002686
EMBL· GenBank· DDBJ
AEE77893.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002686
EMBL· GenBank· DDBJ
ANM64942.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002686
EMBL· GenBank· DDBJ
ANM64944.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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