Rab21 RAB21, member RAS oncogene family [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Rab21provided by MGI
Official Full Name: RAB21, member RAS oncogene familyprovided by MGI
Primary source: MGI:MGI:894308
See related: Ensembl:ENSMUSG00000020132 AllianceGenome:MGI:894308
Gene type: protein coding
RefSeq status: PROVISIONAL
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: 9630024B22
Summary: Predicted to enable GDP binding activity; GTP binding activity; and GTPase activity. Involved in positive regulation of dendrite morphogenesis. Located in neuron projection. Is expressed in several structures, including cranial ganglion; jaw bone; medulla oblongata basal plate mantle layer; neural retina; and thymus primordium. Orthologous to human RAB21 (RAB21, member RAS oncogene family). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Ubiquitous expression in heart adult (RPKM 17.5), bladder adult (RPKM 15.7) and 28 other tissues See more
Orthologs: human all
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Genomic context

Location:: 10 D2; 10 63.51 cM

Exon count:: 7

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	10	NC_000076.7 (115125767..115151540, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	10	NC_000076.6 (115289862..115317419, complement)

Chromosome 10 - NC_000076.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Rab21 Protein Is Degraded by Both the Ubiquitin-Proteasome Pathway and the Autophagy-Lysosome Pathway.
Title: Rab21 Protein Is Degraded by Both the Ubiquitin-Proteasome Pathway and the Autophagy-Lysosome Pathway.
Rab21 mediates caerulin-induced MKK3-p38 activation and pro-inflammatory responses.
Title: Rab GTPase 21 mediates caerulin-induced TRAF3-MKK3-p38 activation and acute pancreatitis response.
Rab21 regulates LPS-induced pro-inflammatory responses by promoting TLR4 endosomal traffic and downstream signaling activation
Title: Requirement of Rab21 in LPS-induced TLR4 signaling and pro-inflammatory responses in macrophages and monocytes.
In mice, phosphorylation-regulated neutrophil polarization mechanism is driven by PKN1-mediated phosphorylation of a newly identified RAB21 effector RPH3A.
Title: PKN1 Directs Polarized RAB21 Vesicle Trafficking via RPH3A and Is Important for Neutrophil Adhesion and Ischemia-Reperfusion Injury.
this novel finding that Rab21 regulates SSTR3 trafficking suggests that Rab21 may play a role in trafficking of other GPCRs.
Title: Endosomal trafficking of the G protein-coupled receptor somatostatin receptor 3.
Mechanistically, p120RasGAP interacted with the cytoplasmic domain of integrin alpha-subunits via its GAP domain and competed with Rab21 for binding to endocytosed integrins.
Title: Competitive binding of Rab21 and p120RasGAP to integrins regulates receptor traffic and migration.
data indicate that Rab21 is a transient component of early and intermediate stages of macropinocytosis, and probably functions in macropinosome maturation before fusing with lysosomal compartments
Title: Dynamic changes in the spatiotemporal localization of Rab21 in live RAW264 cells during macropinocytosis.

Submit: New GeneRIF Correction

Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Endonuclease-mediated (3)
Targeted (2)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables GDP binding	ISO Inferred from Sequence Orthology more info
enables GDP binding	ISS Inferred from Sequence or Structural Similarity more info
enables GTP binding	ISO Inferred from Sequence Orthology more info
enables GTP binding	ISS Inferred from Sequence or Structural Similarity more info
enables GTPase activity	IBA Inferred from Biological aspect of Ancestor more info
enables GTPase activity	ISO Inferred from Sequence Orthology more info
enables GTPase activity	ISS Inferred from Sequence or Structural Similarity more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in Rab protein signal transduction	IEA Inferred from Electronic Annotation more info
involved_in anterograde axonal transport	IEA Inferred from Electronic Annotation more info
involved_in anterograde axonal transport	ISO Inferred from Sequence Orthology more info
involved_in intracellular protein transport	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of dendrite morphogenesis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of early endosome to late endosome transport	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of early endosome to late endosome transport	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of receptor-mediated endocytosis	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of receptor-mediated endocytosis	ISO Inferred from Sequence Orthology more info
involved_in protein stabilization	ISO Inferred from Sequence Orthology more info
involved_in protein stabilization	ISS Inferred from Sequence or Structural Similarity more info
involved_in protein transport	IEA Inferred from Electronic Annotation more info
involved_in regulation of axon extension	IEA Inferred from Electronic Annotation more info
involved_in regulation of axon extension	ISO Inferred from Sequence Orthology more info
involved_in regulation of exocytosis	IEA Inferred from Electronic Annotation more info
involved_in regulation of exocytosis	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in Golgi cisterna membrane	IEA Inferred from Electronic Annotation more info
located_in Golgi cisterna membrane	ISO Inferred from Sequence Orthology more info
located_in Golgi membrane	IEA Inferred from Electronic Annotation more info
located_in axon cytoplasm	IEA Inferred from Electronic Annotation more info
located_in cleavage furrow	IEA Inferred from Electronic Annotation more info
located_in cytoplasmic side of early endosome membrane	IEA Inferred from Electronic Annotation more info
located_in cytoplasmic side of early endosome membrane	ISO Inferred from Sequence Orthology more info
located_in cytoplasmic side of plasma membrane	IEA Inferred from Electronic Annotation more info
located_in cytoplasmic side of plasma membrane	ISO Inferred from Sequence Orthology more info
is_active_in early endosome	IBA Inferred from Biological aspect of Ancestor more info
is_active_in endomembrane system	IBA Inferred from Biological aspect of Ancestor more info
located_in endoplasmic reticulum membrane	IEA Inferred from Electronic Annotation more info
located_in endosome	ISO Inferred from Sequence Orthology more info
located_in neuron projection	IDA Inferred from Direct Assay more info	PubMed
located_in neuron projection	ISO Inferred from Sequence Orthology more info
located_in synapse	IEA Inferred from Electronic Annotation more info
is_active_in synapse	ISO Inferred from Sequence Orthology more info
located_in trans-Golgi network	IEA Inferred from Electronic Annotation more info
located_in trans-Golgi network	ISO Inferred from Sequence Orthology more info
located_in vesicle membrane	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: ras-related protein Rab-21

Names: rab-12

NP_077774.1

EC 3.6.5.2

XP_006513600.1

EC 3.6.5.2

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.