Gene Details:

• Gene ID: A4A49_06464
• Suggest Gene Name: OVERLY TOLERANT TO SALT 1, UB-LIKE PROTEASE 1D
• Description: putative flowering gene
• Species: Nicotiana attenuata
• Source: Putative flowering gene from PlantCFG

Protein Features:

• Pfam:  PF02902

Functional Descriptions:

• Encodes a deSUMOylating enzyme. In vitro it has both peptidase activity and isopeptidase activity: it can cleave C-terminal residues from SUMO to activate it for attachment to a target protein and it can also act on the isopeptide bond between SUMO and another protein. sGFP:OTS1 protein accumulates in the nucleus. Double mutant analysis with ULP1C/OTS2 indicates that these genes are involved in salt stress responses and flowering time regulation. Over-expression of 35S:OTS1 increases salt tolerance and reduces the level of SUMO-conjugated proteins. OTS1 transcript levels do not appear to change in response to salt, but, salt stress reduces the level of OTS1 protein in a proteasome-dependent manner.

Homologous

• Arabidopsis thaliana  —  AT1G60220

Sequences: