U.S. flag

An official website of the United States government

SPL sporocyteless (SPL) [ Arabidopsis thaliana (thale cress) ]

Gene ID: 828841, updated on 18-Sep-2024

Summary

Official Symbol
SPL
Official Full Name
sporocyteless (SPL)
Primary source
TAIR:AT4G27330
Locus tag
AT4G27330
See related
Araport:AT4G27330
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
F27G19.11; NOZZLE; NZZ; SPOROCYTELESS
Summary
Encodes a putative transcription factor that is required for the initiation of both micro- and megagametogenesis and is expressed in the sporogenous tissue of the anther and the ovule. SPL is a chalaza identity gene that share overlapping functions in establishing the prospective chalaza of the ovule. It also plays a central role in patterning both the proximal-distal and the adaxial-abaxial axes in the ovule and generally interacts with YABBY proteins in vitro. Mutant is defective in the differentiation of primary sporogenous cells into microsporocytes, and does not properly form the anther wall. Regulator of anther cell differenctiation
NEW
Try the new Gene table
Try the new Transcript table

Genomic context

See SPL in Genome Data Viewer
Location:
chromosome: 4
Exon count:
3
Sequence:
Chromosome: 4; NC_003075.7 (13682078..13683594, complement)

Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene B-box type zinc finger family protein Neighboring gene Adenine nucleotide alpha hydrolases-like superfamily protein Neighboring gene ncRNA Neighboring gene Met-10+ like family protein

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Interactions

General gene information

NM_118867.2

Gene Ontology Provided by TAIR

Component Evidence Code Pubs
located_in nucleus PubMed 

General protein information

Preferred Names
sporocyteless (SPL)
NP_194463.1
  • SPOROCYTELESS (SPL); CONTAINS InterPro DOMAIN/s: Plant transcription factor NOZZLE (InterPro:IPR014855); Has 1807 Blast hits to 1807 proteins in 277 species: Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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_003075.7 Reference assembly

    Range
    13682078..13683594 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_118867.2NP_194463.1  sporocyteless (SPL) [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_194463.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    A0MFA1, O81836, Q9S7B8
    UniProtKB/TrEMBL
    A0A178UUS2, A0A5S9XYG2
    Conserved Domains (1) summary
    pfam08744
    Location:3314
    NOZZLE; Plant transcription factor NOZZLE
External link. Please review our privacy policy.