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Gene : GRP19 A. thaliana

DB identifier  ? AT5G07550 Secondary Identifier  ? locus:2183414
Name  ? glycine-rich protein 19 Brief Description  glycine-rich protein 19
TAIR Computational Description  glycine-rich protein 19;(source:Araport11)
TAIR Curator Summary  member of Oleosin-like protein family
TAIR Short Description  glycine-rich protein 19
TAIR Aliases  ATGRP19, GRP19

1 Gene Rifs

1 Organism

14 Publications

0 Synonyms

Genomics

Genome feature

Region: gene ? Length: 1025  
Location: Chr5:2388225-2389249 reverse strand

Gene models - GRP19 AT5G07550

? Gene models

Transcripts: 3  Exons: 6  Introns: 3 

Overlapping Features

? Genome features that overlap coordinates of this Gene

9 Child Features

0 Cross References

1 Downstream Intergenic Region

0 Located Features

1 Upstream Intergenic Region

Proteins

Curated comments from UniProt

Type Comment Proteins
GRP19_ARATH developmental stage In flowers, present in the anther tapetum early in anther development and later in the pollen coat (PubMed:11929861, PubMed:26305561). Upon tapetum degeneration, associated with tapetosomal debris 'in transit' to the pollen cell wall in the anther locule (PubMed:26305561).
GRP19_ARATH function Lipid-binding oleosin involved in anther tapetum development, especially for the physiology of tapetosomes (PubMed:26305561). Also implicated in the formation of pollen coat (PubMed:26305561).
A8MSB7_ARATH B3H6L6_ARATH GRP19_ARATH similarity Belongs to the oleosin family.
GRP19_ARATH subcellular location Surface of oil bodies (By similarity). Oleosins exist at a monolayer lipid/water interface (By similarity). Associated with discrete organelles within the anther tapetum called tapetosomes and with a network of structures previously described as fibrils or 'strings of beads' (PubMed:26305561).
GRP19_ARATH tissue specificity Present in pollen (at protein level) (PubMed:11431566, PubMed:26305561). Inflorescence-specific expression, especially in flowers florets (PubMed:11929861, PubMed:14739246).

3 Proteins

Function

Gene Ontology

cellular component
monolayer-surrounded lipid storage body  ? ECO  
membrane  ? ECO  
extracellular region  ? ECO  
pollen coat  ? ECO  
molecular function
lipid binding  ? ECO  
biological process
anther wall tapetum morphogenesis  ? ECO  

Interactions

Interaction Network

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Expression

eFP Visualization

Data Source: BAR




Co-expression

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Data Source: ATTED-II
Top N
LS: LS is a monotonic transformation (negative logit) of MR index. Larger LS indicates stronger co-expression.

 

Homology

Phytozome Homologs

Data Source: Phytozome


0 Homologues

 

Other

7 Data Sets