Descriptions

The N-terminal region of SUMO1 functions as an autoinhibition domain by blocking its binding to the phosphorylated SIMs of PML and Daxx. This autoinhibition is relieved by zinc, which stabilizes the complex between SUMO1 and a phospho-mimetic form of the SIM of PML, suggesting a paralog specific function of SUMO1 in regulating SUMO1-SIM interactions required for PML-NB formation and function.

Autoinhibitory domains (AIDs)

Target domain

16-93 (Ubiquitin-like domain)

Relief mechanism

Ligand binding

Assay

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

1 structures for Q6DHL4

Entry ID Method Resolution Chain Position Source
AF-Q6DHL4-F1 Predicted AlphaFoldDB

No variants for Q6DHL4

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for Q6DHL4

No associated diseases with Q6DHL4

11 regional properties for Q6DHL4

Type Name Position InterPro Accession
domain C2 domain 298 - 468 IPR000008
domain Protein kinase domain 650 - 909 IPR000719
domain AGC-kinase, C-terminal 910 - 977 IPR000961
active_site Serine/threonine-protein kinase, active site 771 - 783 IPR008271
domain HR1 rho-binding domain 24 - 101 IPR011072-1
domain HR1 rho-binding domain 114 - 195 IPR011072-2
domain HR1 rho-binding domain 200 - 281 IPR011072-3
binding_site Protein kinase, ATP binding site 656 - 679 IPR017441
domain Protein kinase, C-terminal 930 - 972 IPR017892
domain Serine/threonine-protein kinase N, first HR1 domain 33 - 98 IPR037313
domain Serine/threonine-protein kinase N, C2 domain 387 - 468 IPR037784

Functions

Description
EC Number
Subcellular Localization
  • Nucleus
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

1 GO annotations of cellular component

Name Definition
nucleus A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

2 GO annotations of molecular function

Name Definition
protein tag activity A molecular function exhibited by a protein that is covalently attached (AKA tagged or conjugated) to another protein where it acts as a marker, recognized by the cellular apparatus to target the tagged protein for some cellular process such as modification, sequestration, transport or degradation.
ubiquitin-like protein ligase binding Binding to a ubiquitin-like protein ligase, such as ubiquitin-ligase.

3 GO annotations of biological process

Name Definition
chordate embryonic development The process whose specific outcome is the progression of the embryo over time, from zygote formation through a stage including a notochord and neural tube until birth or egg hatching.
definitive hemopoiesis A second wave of blood cell production that, in vertebrates, generates long-term hemopoietic stem cells that continously provide erythroid, myeloid and lymphoid lineages throughout adulthood.
protein sumoylation The process in which a SUMO protein (small ubiquitin-related modifier) is conjugated to a target protein via an isopeptide bond between the carboxy-terminus of SUMO with an epsilon-amino group of a lysine residue of the target protein.

31 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q5E9D1 SUMO1 Small ubiquitin-related modifier 1 Bos taurus (Bovine) SS
Q17QV3 SUMO3 Small ubiquitin-related modifier 3 Bos taurus (Bovine) SS
Q8QGH2 SUMO1 Small ubiquitin-related modifier 1 Gallus gallus (Chicken) SS
Q5ZHQ1 SUMO3 Small ubiquitin-related modifier 3 Gallus gallus (Chicken) SS
Q5ZJM9 SUMO2 Small ubiquitin-related modifier 2 Gallus gallus (Chicken) SS
Q9VCP1 CG4449 Uncharacterized protein CG4449 Drosophila melanogaster (Fruit fly) PR
Q6EEV6 SUMO4 Small ubiquitin-related modifier 4 Homo sapiens (Human) SS
P63165 SUMO1 Small ubiquitin-related modifier 1 Homo sapiens (Human) EV
P61956 SUMO2 Small ubiquitin-related modifier 2 Homo sapiens (Human) SS
Q9Z172 Sumo3 Small ubiquitin-related modifier 3 Mus musculus (Mouse) SS
P63166 Sumo1 Small ubiquitin-related modifier 1 Mus musculus (Mouse) SS
P61957 Sumo2 Small ubiquitin-related modifier 2 Mus musculus (Mouse) SS
A7WLH8 SUMO1 Small ubiquitin-related modifier 1 Sus scrofa (Pig) SS
P61958 SUMO2 Small ubiquitin-related modifier 2 Sus scrofa (Pig) SS
Q5XIF4 Sumo3 Small ubiquitin-related modifier 3 Rattus norvegicus (Rat) SS
Q5I0H3 Sumo1 Small ubiquitin-related modifier 1 Rattus norvegicus (Rat) SS
P61959 Sumo2 Small ubiquitin-related modifier 2 Rattus norvegicus (Rat) SS
P55857 SUMO1 Small ubiquitin-related modifier 1 Oryza sativa subsp. japonica (Rice) SS
P55853 smo-1 Small ubiquitin-related modifier Caenorhabditis elegans SS
B3H5R8 SUMO8 Putative small ubiquitin-related modifier 8 Arabidopsis thaliana (Mouse-ear cress) SS
P55852 SUMO1 Small ubiquitin-related modifier 1 Arabidopsis thaliana (Mouse-ear cress) SS
Q8VZI7 SUMO5 Small ubiquitin-related modifier 5 Arabidopsis thaliana (Mouse-ear cress) SS
Q9FKC5 SUMO4 Putative small ubiquitin-related modifier 4 Arabidopsis thaliana (Mouse-ear cress) SS
Q9FLP5 SUMO3 Small ubiquitin-related modifier 3 Arabidopsis thaliana (Mouse-ear cress) SS
Q3E8A8 SUMO7 Putative small ubiquitin-related modifier 7 Arabidopsis thaliana (Mouse-ear cress) SS
Q9FLP6 SUMO2 Small ubiquitin-related modifier 2 Arabidopsis thaliana (Mouse-ear cress) SS
Q6DEP7 sumo1 Small ubiquitin-related modifier 1 Xenopus tropicalis (Western clawed frog) (Silurana tropicalis) SS
Q28H04 sumo2 Small ubiquitin-related modifier 2 Xenopus tropicalis (Western clawed frog) (Silurana tropicalis) SS
Q6NV25 sumo3l Small ubiquitin-related modifier 3-like Danio rerio (Zebrafish) (Brachydanio rerio) SS
Q7SZR5 sumo1 Small ubiquitin-related modifier 1 Danio rerio (Zebrafish) (Brachydanio rerio) SS
Q6DI05 sumo3 Small ubiquitin-related modifier 3 Danio rerio (Zebrafish) (Brachydanio rerio) SS
10 20 30 40 50 60
MADEKPKEGV KTENNDHINL KVAGQDGSVV QFKIKRHTPL SKLMKAYCER QGLTMRQIRF
70 80 90
RFDGQPINET DTPAQLEMED EDTIDVFQQQ TGGHRI