Sh3rf1 SH3 domain containing ring finger 1 [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Sh3rf1provided by RGD
Official Full Name: SH3 domain containing ring finger 1provided by RGD
Primary source: RGD:735154
See related: EnsemblRapid:ENSRNOG00000010358 AllianceGenome:RGD:735154
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: Posh; Sh3md2
Summary: Predicted to enable MAP-kinase scaffold activity and ubiquitin protein ligase activity. Involved in response to aldosterone. Predicted to be located in lamellipodium. Predicted to be active in cytosol. Biomarker of retinal degeneration. Orthologous to human SH3RF1 (SH3 domain containing ring finger 1). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Kidney (RPKM 129.4), Lung (RPKM 73.3) and 9 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 16p12

Exon count:: 12

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	16	NC_086034.1 (33746396..33912127, complement)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	16	NC_051351.1 (28735522..28901261, complement)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	16	NC_005115.4 (32062425..32227526, complement)

Chromosome 16 - NC_086034.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
BioProject: PRJNA238328
Publication: PMID 24510058
Analysis date: Mon Jun 6 17:44:12 2016

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

a model in which Sh3rf2 promotes proteasomal degradation of pro-apoptotic POSH in healthy cells and in which apoptotic stimuli lead to rapid loss of Sh3rf2 expression, and consequently to stabilization of POSH and JNK activation and cell death
Title: Sh3rf2/POSHER protein promotes cell survival by ring-mediated proteasomal degradation of the c-Jun N-terminal kinase scaffold POSH (Plenty of SH3s) protein.
POSH's ability to induce apoptosis is correlated with its stability as well as its MLK binding ability.
Title: Regulation of the protein stability of POSH and MLK family.
POSH inhibits ROMK channels by enhancing dynamin-dependent and clathrin-independent endocytosis and by stimulating ubiquitination of ROMK channels.
Title: POSH stimulates the ubiquitination and the clathrin-independent endocytosis of ROMK1 channels.
POSH might serve as a scaffold mediating JNK signalling activation in the hippocampal CA1 region following cerebral ischaemia
Title: Knock-down of POSH expression is neuroprotective through down-regulating activation of the MLK3-MKK4-JNK pathway following cerebral ischaemia in the rat hippocampal CA1 subfield.
Nix promotes cell death via interaction with POSH and activation of the JNK/c-Jun pathway and that Nix protein is induced and contributes to cell death in a cellular model of Parkinson disease
Title: Proapoptotic Nix activates the JNK pathway by interacting with POSH and mediates death in a Parkinson disease model.

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General gene information

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Markers

AU048477 (e-PCR)
- UniSTS:144927

RH144421 (e-PCR)
- UniSTS:233666

Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables MAP-kinase scaffold activity	ISO Inferred from Sequence Orthology more info
enables MAP-kinase scaffold activity	ISS Inferred from Sequence or Structural Similarity more info
enables metal ion binding	IEA Inferred from Electronic Annotation more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables ubiquitin protein ligase activity	IBA Inferred from Biological aspect of Ancestor more info
enables ubiquitin protein ligase activity	ISO Inferred from Sequence Orthology more info
enables ubiquitin protein ligase activity	ISS Inferred from Sequence or Structural Similarity more info

Process	Evidence Code	Pubs
involved_in MAPK cascade	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of apoptotic process	IBA Inferred from Biological aspect of Ancestor more info
involved_in negative regulation of apoptotic process	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of cysteine-type endopeptidase activity	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of extrinsic apoptotic signaling pathway	ISO Inferred from Sequence Orthology more info
involved_in neuron migration	ISO Inferred from Sequence Orthology more info
involved_in neuron migration	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of JNK cascade	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of JNK cascade	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of JNK cascade	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of proteasomal ubiquitin-dependent protein catabolic process	IBA Inferred from Biological aspect of Ancestor more info
involved_in protein autoubiquitination	ISO Inferred from Sequence Orthology more info
involved_in protein autoubiquitination	ISS Inferred from Sequence or Structural Similarity more info
involved_in protein ubiquitination	IBA Inferred from Biological aspect of Ancestor more info
involved_in regulation of CD4-positive, alpha-beta T cell differentiation	ISO Inferred from Sequence Orthology more info
involved_in regulation of CD4-positive, alpha-beta T cell differentiation	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of CD8-positive, alpha-beta T cell proliferation	ISO Inferred from Sequence Orthology more info
involved_in regulation of CD8-positive, alpha-beta T cell proliferation	ISS Inferred from Sequence or Structural Similarity more info
involved_in response to aldosterone	IEP Inferred from Expression Pattern more info	PubMed

Component	Evidence Code	Pubs
located_in Golgi apparatus	IEA Inferred from Electronic Annotation more info
is_active_in cytosol	IBA Inferred from Biological aspect of Ancestor more info
located_in cytosol	ISO Inferred from Sequence Orthology more info
located_in lamellipodium	ISO Inferred from Sequence Orthology more info
located_in lamellipodium	ISS Inferred from Sequence or Structural Similarity more info
located_in perinuclear region of cytoplasm	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: E3 ubiquitin-protein ligase SH3RF1

Names: RING-type E3 ubiquitin transferase SH3RF1; SH3 domain-containing RING finger protein 1; SH3 multiple domains protein 2; plenty of SH3s; putative E3 ubiquitin-protein ligase SH3RF1; putative scaffolding protein POSH

NP_942059.1

EC 2.3.2.27

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_198764.2 → NP_942059.1 E3 ubiquitin-protein ligase SH3RF1

See identical proteins and their annotated locations for NP_942059.1

Status: VALIDATED

Source sequence(s)

JAXUCZ010000016

UniProtKB/Swiss-Prot

Q71F54

Related

ENSRNOP00000013815.2, ENSRNOT00000013816.5

Conserved Domains (4) summary

cd11785
Location:839 → 893

SH3_SH3RF_C; C-terminal (Fourth) Src Homology 3 domain of SH3 domain containing ring finger 1 (SH3RF1), SH3RF3, and similar domains

cd11930
Location:200 → 254

SH3_SH3RF1_2; Second Src Homology 3 domain of SH3 domain containing ring finger protein 1, an E3 ubiquitin-protein ligase

cd00162
Location:11 → 56

RING; RING-finger (Really Interesting New Gene) domain, a specialized type of Zn-finger of 40 to 60 residues that binds two atoms of zinc; defined by the 'cross-brace' motif C-X2-C-X(9-39)-C-X(1-3)- H-X(2-3)-(N/C/H)-X2-C-X(4-48)C-X2-C; probably involved in ...

cl17036
Location:137 → 190

SH3; Src Homology 3 domain superfamily