Gene Details:

• Gene ID: Vitvi06g01700
• Gene Symbol: VvCXIP4
• Gene Name: CAX-interacting protein 4
• Genome: Vitis vinifera PN40024.v4
• Species: Vitis vinifera

Functional Descriptions:

• The grapevine CAX-interacting protein VvCXIP4 is exported from the nucleus to activate the tonoplast Ca2+/H+ exchanger VvCAX3.
• VvCXIP4 transcripts steadily increased from green to mature stage, suggesting additional physiological roles for VvCXIP4, that likely go beyond activation of Ca2+ transport mediated by VvCAX3.
• VvCXIP4 is able to move to other cell compartments upon a Ca2+ stimulus, becoming prone to interaction with the tonoplast-localized VvCAX3.
• The nuclear-localized CAX-interacting protein VvCXIP4 is exported to the cytosol after a Ca2+ pulse, to activate the tonoplast-localized Ca2+/H+ exchanger VvCAX3.

Function-related keywords:

• nucleus ,  cytosol ,  protein

Literature:

• The grapevine CAX-interacting protein VvCXIP4 is exported from the nucleus to activate the tonoplast Ca(2+)/H(+) exchanger VvCAX3.   DOI:  10.1007/s00425-020-03442-x ;  PMID:  32767128

Related News:

Gene Resources:

• NCBI ID: 100260322
• UniProt accessions: F6GV10

Orthologs:

Sequences: