SUMO4 gene

small ubiquitin-like modifier 4

The information on this page was automatically extracted from online scientific databases.

From NCBI Gene:

This gene is a member of the SUMO gene family. This family of genes encode small ubiquitin-related modifiers that are attached to proteins and control the target proteins' subcellular localization, stability, or activity. The protein described in this record is located in the cytoplasm and specifically modifies IKBA, leading to negative regulation of NF-kappa-B-dependent transcription of the IL12B gene. A specific polymorphism in this SUMO gene, which leads to the M55V substitution, has been associated with type I diabetes. The RefSeq contains this polymorphism. [provided by RefSeq, Jul 2008]

From UniProt:

Ubiquitin-like protein which can be covalently attached to target lysines as a monomer. Does not seem to be involved in protein degradation and may modulate protein subcellular localization, stability or activity. Upon oxidative stress, conjugates to various anti-oxidant enzymes, chaperones, and stress defense proteins. May also conjugate to NFKBIA, TFAP2A and FOS, negatively regulating their transcriptional activity, and to NR3C1, positively regulating its transcriptional activity. Covalent attachment to its substrates requires prior activation by the E1 complex SAE1-SAE2 and linkage to the E2 enzyme UBE2I.

Covered on Genetics Home Reference:

From NCBI Gene:

  • Diabetes mellitus, insulin-dependent, 5

Cytogenetic Location: 6q25, which is the long (q) arm of chromosome 6 at position 25

Molecular Location: base pairs 149,400,359 to 149,401,046 on chromosome 6 (Homo sapiens Annotation Release 108, GRCh38.p7) (NCBI)

Cytogenetic Location: 6q25, which is the long (q) arm of chromosome 6 at position 25
  • dJ281H8.4
  • IDDM5
  • SMT3H4
  • SUMO-4