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

15-92 (Ubiquitin-like domain)

Relief mechanism

Ligand binding

Assay

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

8 structures for P55854

Entry ID Method Resolution Chain Position Source
1U4A NMR - A 14-92 PDB
2IO1 X-ray 260 A B/D/F 14-103 PDB
2MP2 NMR - PDB
6K5R NMR - A 15-91 PDB
6NNQ X-ray 262 A B 15-92 PDB
7R2E X-ray 174 A C/D 16-91 PDB
7ZJU X-ray 217 A B/D 2-91 PDB
AF-P55854-F1 Predicted AlphaFoldDB

66 variants for P55854

Variant ID(s) Position Change Description Diseaes Association Provenance
rs1487230296 2 S>Y No gnomAD
rs1208231096 4 E>* No TOPMed
gnomAD
rs1208231096 4 E>K No TOPMed
gnomAD
rs1031147238 5 K>T No TOPMed
rs1286372218 6 P>S No gnomAD
rs1339835599 9 G>S No TOPMed
gnomAD
rs1296527851 9 G>V No gnomAD
rs774531863 12 T>A No TOPMed
gnomAD
rs762992147 12 T>I No ExAC
TOPMed
gnomAD
rs770045480 16 H>N No ExAC
gnomAD
rs2083229576 17 I>F No Ensembl
rs1434560759 17 I>M No TOPMed
gnomAD
rs1350148484 22 A>V No gnomAD
rs1427365426 24 Q>R No gnomAD
rs566847807 26 G>S No 1000Genomes
TOPMed
gnomAD
rs1601217294 28 V>M No Ensembl
rs1488216430 35 R>K No gnomAD
rs1370248529 36 H>Y No TOPMed
rs778485624 37 T>A No ExAC
gnomAD
COSM4102014
COSM4102013
rs1482161206
37 T>M Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
NCI-TCGA
gnomAD
rs778485624 37 T>P No ExAC
gnomAD
rs750770742
COSM1228009
38 P>L Variant assessed as Somatic; MODERATE impact. large_intestine [NCI-TCGA, Cosmic] No NCI-TCGA Cosmic
cosmic curated
ExAC
NCI-TCGA
gnomAD
rs750770742 38 P>Q No ExAC
gnomAD
rs1051311
VAR_052692
38 P>S No UniProt
dbSNP
rs1284579051 43 M>I No TOPMed
gnomAD
rs752104087 43 M>L No ExAC
gnomAD
rs373252768 47 C>* No ESP
ExAC
TOPMed
gnomAD
rs780223287 55 R>K No ExAC
gnomAD
rs2083195379 60 R>M No Ensembl
rs148679100 61 F>L No ESP
ExAC
TOPMed
gnomAD
rs1430979239 62 D>N No gnomAD
rs1196466794 63 G>R Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA
gnomAD
rs1357768591 64 Q>* No TOPMed
gnomAD
rs922287509 66 I>S No Ensembl
rs761729322 66 I>V No ExAC
TOPMed
gnomAD
rs751308919 67 N>D No ExAC
gnomAD
rs972414276 69 T>I No gnomAD
rs972414276 69 T>S No gnomAD
rs1342135623 70 D>G No gnomAD
rs1203436216 70 D>N No gnomAD
rs939967587 71 T>A No Ensembl
rs2083195054 71 T>N No TOPMed
rs764098178 74 Q>H No ExAC
gnomAD
rs1323654763 75 L>P No gnomAD
rs1226263799 76 E>G No gnomAD
rs1022901054 77 M>I No Ensembl
rs775935007 79 D>E No ExAC
gnomAD
rs1224653134 80 E>D No gnomAD
rs770438614 80 E>K No ExAC
gnomAD
rs1296335710 82 T>A No TOPMed
gnomAD
rs751362750 83 I>M No ExAC
TOPMed
gnomAD
rs896059407 86 F>S No Ensembl
rs2083181476 90 T>M No TOPMed
TCGA novel 91 G>* Variant assessed as Somatic; HIGH impact. [NCI-TCGA] No NCI-TCGA
TCGA novel 91 G>R Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA
rs1451977950 93 V>M No TOPMed
gnomAD
RCV000972349
rs112870818
94 P>L No ClinVar
1000Genomes
ESP
ExAC
TOPMed
dbSNP
gnomAD
rs777914527 96 S>G No ExAC
gnomAD
rs1383102257 96 S>N No TOPMed
gnomAD
COSM4102011
COSM4102012
98 L>P Variant assessed as Somatic; MODERATE impact. [NCI-TCGA] No NCI-TCGA Cosmic
rs920114946 98 L>Q No TOPMed
gnomAD
rs1191024116 100 G>E No TOPMed
rs780717596 101 H>Q Variant assessed as Somatic; HIGH impact. [NCI-TCGA] No NCI-TCGA
rs1461661809 101 H>R No gnomAD
rs2083181197 102 S>G No Ensembl
rs1601209647 103 F>L No Ensembl

No associated diseases with P55854

3 regional properties for P55854

Type Name Position InterPro Accession
domain Protein kinase domain 146 - 404 IPR000719
active_site Serine/threonine-protein kinase, active site 270 - 282 IPR008271
domain Serine/threonine-protein kinase OSR1/WNK, CCT domain 425 - 487 IPR024678

Functions

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

5 GO annotations of cellular component

Name Definition
cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
kinetochore A multisubunit complex that is located at the centromeric region of DNA and provides an attachment point for the spindle microtubules.
nucleoplasm That part of the nuclear content other than the chromosomes or the nucleolus.
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.
PML body A class of nuclear body; they react against SP100 auto-antibodies (PML, promyelocytic leukemia); cells typically contain 10-30 PML bodies per nucleus; alterations in the localization of PML bodies occurs after viral infection.

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
negative regulation of DNA binding Any process that stops or reduces the frequency, rate or extent of DNA binding. DNA binding is any process in which a gene product interacts selectively with DNA (deoxyribonucleic acid).
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.
regulation of protein localization to nucleus Any process that modulates the frequency, rate or extent of protein localization to nucleus.

28 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q17QV3 SUMO3 Small ubiquitin-related modifier 3 Bos taurus (Bovine) SS
Q5E9D1 SUMO1 Small ubiquitin-related modifier 1 Bos taurus (Bovine) SS
Q5ZHQ1 SUMO3 Small ubiquitin-related modifier 3 Gallus gallus (Chicken) SS
Q5ZJM9 SUMO2 Small ubiquitin-related modifier 2 Gallus gallus (Chicken) SS
Q8QGH2 SUMO1 Small ubiquitin-related modifier 1 Gallus gallus (Chicken) SS
P61956 SUMO2 Small ubiquitin-related modifier 2 Homo sapiens (Human) SS
Q6EEV6 SUMO4 Small ubiquitin-related modifier 4 Homo sapiens (Human) SS
P63165 SUMO1 Small ubiquitin-related modifier 1 Homo sapiens (Human) EV
G2XKQ0 SUMO1P1 Small ubiquitin-related modifier 5 Homo sapiens (Human) SS
Q9Z172 Sumo3 Small ubiquitin-related modifier 3 Mus musculus (Mouse) SS
P61957 Sumo2 Small ubiquitin-related modifier 2 Mus musculus (Mouse) SS
P63166 Sumo1 Small ubiquitin-related modifier 1 Mus musculus (Mouse) 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
P55857 SUMO1 Small ubiquitin-related modifier 1 Oryza sativa subsp. japonica (Rice) SS
P55853 smo-1 Small ubiquitin-related modifier Caenorhabditis elegans SS
P55852 SUMO1 Small ubiquitin-related modifier 1 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
Q8VZI7 SUMO5 Small ubiquitin-related modifier 5 Arabidopsis thaliana (Mouse-ear cress) SS
B3H5R8 SUMO8 Putative small ubiquitin-related modifier 8 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
Q28H04 sumo2 Small ubiquitin-related modifier 2 Xenopus tropicalis (Western clawed frog) (Silurana tropicalis) SS
Q6DI05 sumo3 Small ubiquitin-related modifier 3 Danio rerio (Zebrafish) (Brachydanio rerio) 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
10 20 30 40 50 60
MSEEKPKEGV KTENDHINLK VAGQDGSVVQ FKIKRHTPLS KLMKAYCERQ GLSMRQIRFR
70 80 90 100
FDGQPINETD TPAQLEMEDE DTIDVFQQQT GGVPESSLAG HSF