LSm proteins

E561091

LSm proteins are a family of conserved RNA-binding proteins that form ring-shaped complexes involved in pre-mRNA splicing and mRNA processing in eukaryotic cells.

All labels observed (5)

Label Occurrences
LSM4 1
LSm proteins canonical 1
LSm1–7 complex 1

How this entity was disambiguated

Statements (51)

Predicate Object
instanceOf RNA-binding protein
protein family
ribonucleoprotein component
associatedWith U-rich small nuclear RNAs
U6 snRNP core
bindsMolecule RNA
U-rich 3′ ends of RNA
uridine-rich RNA
containsDomain Sm-like fold
containsMotif Sm1 motif
Sm2 motif
evolutionaryOrigin derived from ancestral Sm proteins
formsComplex LSm1–7 complex
linked to: LSm proteins

LSm2–8 complex
linked to: LSm proteins

heptameric ring
heteroheptameric complex
formsComplexWith U6 snRNA
linked to: U6 snRNP

mRNA decay factors
other Sm/LSm proteins
pre-mRNA
foundIn archaea
eukaryotic cells
geneFamilyMembers LSM1
LSM2
LSM3
LSM4
linked to: LSm proteins

LSM5
LSM6
LSM7
LSM8
hasCharacteristic RNA-binding
eukaryote-wide distribution
highly conserved
oligomeric
ring-shaped complex-forming
localization P-bodies
U6 snRNP
cytoplasm
nucleus
spliceosome
participatesIn RNA metabolism
RNA quality control
U6 snRNP assembly
mRNA decay
mRNA processing
mRNA stabilization
pre-mRNA splicing
spliceosome assembly
translation regulation
sharesHomologyWith canonical Sm proteins
subClassOf Sm-like proteins
linked to: LSm proteins

How these facts were elicited

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Survival motor neuron protein interactsWith LSm proteins
subject linked to: survival motor neuron protein
LSm proteins subClassOf Sm-like proteins
linked to: LSm proteins
LSm proteins formsComplex LSm1–7 complex
linked to: LSm proteins
LSm proteins formsComplex LSm2–8 complex
linked to: LSm proteins
LSm proteins geneFamilyMembers LSM4
linked to: LSm proteins