U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

SYTB Calcium-dependent lipid-binding (CaLB domain) family protein [ Arabidopsis thaliana (thale cress) ]

Gene ID: 838597, updated on 18-Sep-2024

Summary

Go to the top of the page Help
Official Symbol
SYTB
Official Full Name
Calcium-dependent lipid-binding (CaLB domain) family protein
Primary source
TAIR:AT1G20080
Locus tag
AT1G20080
See related
Araport:AT1G20080
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
ATSYTB; NTMC2T1.2; NTMC2TYPE1.2; synaptotagmin 2; SYT2; T20H2.13; T20H2_13
Summary
Encodes a synaptotagmin localized on the Golgi apparatus and that regulates protein secretion via the unconventional protein transport from the cytosol to the extracellular matrix in plant cells.
NEW
Try the new Gene table
Try the new Transcript table

Genomic context

Go to the top of the page Help
See SYTB in Genome Data Viewer
Location:
chromosome: 1
Exon count:
14
Sequence:
Chromosome: 1; NC_003070.9 (6962030..6965443)

Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene RHO-related protein from plants 2 Neighboring gene DNA ligase-like protein

Genomic regions, transcripts, and products

Go to the top of the page Help
Genomic Sequence:
NC_003070.9

Go to nucleotide: Graphics FASTA GenBank

Bibliography

Go to the top of the pageHelp

Related articles in PubMed

  1. Arabidopsis Synaptotagmin 2 Participates in Pollen Germination and Tube Growth and Is Delivered to Plasma Membrane via Conventional Secretion. Wang H, et al. Mol Plant, 2015 Dec 7. PMID 26384245
  2. Golgi apparatus-localized synaptotagmin 2 is required for unconventional secretion in Arabidopsis. Zhang H, et al. PLoS One, 2011. PMID 22140429, Free PMC Article
  3. Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana. Theologis A, et al. Nature, 2000 Dec 14. PMID 11130712

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. SYT2 was required for pollen germination and pollen tube growth, and was involved in conventional exocytosis.
    Title: Arabidopsis Synaptotagmin 2 Participates in Pollen Germination and Tube Growth and Is Delivered to Plasma Membrane via Conventional Secretion.
  2. Arabidopsis synaptotagmin SYT2 was localized on the Golgi apparatus and regulates HYG(R)-GFP secretion via the unconventional protein transport from the cytosol to the extracellular matrix in plant cells.[SYT2]
    Title: Golgi apparatus-localized synaptotagmin 2 is required for unconventional secretion in Arabidopsis.
Submit: New GeneRIF Correction

General gene information

Go to the top of the page Help
NM_001332435.1
NM_001332438.1
NM_101862.5

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables molecular_function ND
No biological Data available
more info
  
Process Evidence Code Pubs
acts_upstream_of_or_within protein secretion IMP
Inferred from Mutant Phenotype
more info
 PubMed 
Component Evidence Code Pubs
located_in Golgi apparatus IDA
Inferred from Direct Assay
more info
 PubMed 
located_in plasma membrane ISM
Inferred from Sequence Model
more info
  

General protein information

Go to the top of the page Help
Preferred Names
Calcium-dependent lipid-binding (CaLB domain) family protein
NP_001319049.1
  • SYTB; FUNCTIONS IN: molecular_function unknown; INVOLVED IN: biological_process unknown; LOCATED IN: endomembrane system; EXPRESSED IN: 6 plant structures; EXPRESSED DURING: L mature pollen stage, M germinated pollen stage, 4 anthesis, petal differentiation and expansion stage; CONTAINS InterPro DOMAIN/s: C2 membrane targeting protein (InterPro:IPR018029), C2 calcium/lipid-binding domain, CaLB (InterPro:IPR008973), C2 region (InterPro:IPR020477), C2 calcium-dependent membrane targeting (InterPro:IPR000008); BEST Arabidopsis thaliana protein match is: synaptotagmin A (TAIR:AT2G20990.1); Has 7272 Blast hits to 5651 proteins in 270 species: Archae - 0; Bacteria - 0; Metazoa - 4705; Fungi - 871; Plants - 1207; Viruses - 0; Other Eukaryotes - 489 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

Go to the top of the page Help

NEW Try the new Transcript table

Genome Annotation

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

Reference assembly

Genomic

  1. NC_003070.9 Reference assembly

    Range
    6962030..6965443
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001332436.1 → NP_001322430.1  Calcium-dependent lipid-binding (CaLB domain) family protein [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    B6ETT4, Q9LNT5
    UniProtKB/TrEMBL
    A0A654EC96

  2. NM_001332437.1 → NP_001322431.1  Calcium-dependent lipid-binding (CaLB domain) family protein [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    B6ETT4, Q9LNT5
    UniProtKB/TrEMBL
    A0A654EC96

  3. NM_001332435.1 → NP_001319049.1  Calcium-dependent lipid-binding (CaLB domain) family protein [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    B6ETT4, Q9LNT5
    UniProtKB/TrEMBL
    A0A654EC96

  4. NM_001332438.1 → NP_001322429.1  Calcium-dependent lipid-binding (CaLB domain) family protein [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    B6ETT4, Q9LNT5
    UniProtKB/TrEMBL
    A0A654EC96

  5. NM_101862.5 → NP_173436.4  Calcium-dependent lipid-binding (CaLB domain) family protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_173436.4

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    B6ETT4, Q9LNT5
    UniProtKB/TrEMBL
    A0A654EC96
    Conserved Domains (2) summary
    pfam00168
    Location:260 → 364
    C2; C2 domain
    pfam17047
    Location:67 → 249
    SMP_LBD; Synaptotagmin-like mitochondrial-lipid-binding domain
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
B6ETT4.1

Gene LinkOut

The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.