Gene Details:

  • Gene ID:
  • Gene Symbol: NtSCP1
  • Gene Name: serine carboxypeptidase III
  • Genome:
  • Species: Nicotiana tabacum

Functional Descriptions:

  • We isolated cDNAs for two extracellular serine carboxypeptidase III genes from tobacco (Nicotiana tabacum), NtSCP1 and NtSCP2, belonging to a phylogenetic clade not yet functionally characterized in plants.
  • NtSCP1 and NtSCP2 are orthologs derived from the two ancestors of tobacco. Reverse transcription-polymerase chain reaction analysis showed that NtSCP1 and NtSCP2 are expressed in root, stem, leaf, and flower tissues.
  • Western blotting of NtSCP1 and expression of an NtSCP1-green fluorescent protein fusion protein showed that the protein is located in the extracellular space of tobacco leaves and culture cells. Purified His-tagged NtSCP1 had carboxypeptidase activity in vitro.
  • NtSCP1 showed a reduced flower length due to a decrease in cell size. Etiolated seedlings of these transgenic plants had shorter hypocotyls. These data provide support for a role of an extracellular type III carboxypeptidase in the control of cell elongation.

Literature:

Gene Resources:

Orthologs:

Sequences:

  • CDS Sequence:
  • Protein Sequence: