NCBI and Uniprot Product Information
Uniprot Description
RWDD3: Enhances the sumoylation of a number of proteins including HIF1A, PIAS and I-kappa-B, through direct interaction with UBC9. Has no effect on ubiquitination. 3 isoforms of the human protein are produced by alternative splicing.
Protein type: SUMO conjugating system
Chromosomal Location of Human Ortholog: 1p21.3
Cellular Component: cytoplasm; nucleus
Molecular Function: protein binding
Biological Process: positive regulation of protein sumoylation; inhibition of NF-kappaB transcription factor