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RHOT1 ras homolog family member T1 [ Homo sapiens (human) ]

Gene ID: 55288, updated on 27-Nov-2024

Summary

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Official Symbol
RHOT1provided by HGNC
Official Full Name
ras homolog family member T1provided by HGNC
Primary source
HGNC:HGNC:21168
See related
Ensembl:ENSG00000126858 MIM:613888; AllianceGenome:HGNC:21168
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
ARHT1; MIRO1; MIRO-1
Summary
Predicted to enable GTP binding activity and GTPase activity. Involved in several processes, including mitochondrial outer membrane permeabilization; mitochondrion transport along microtubule; and regulation of mitochondrion organization. Located in mitochondrial outer membrane. [provided by Alliance of Genome Resources, Nov 2024]
Expression
Ubiquitous expression in adrenal (RPKM 9.0), thyroid (RPKM 8.7) and 25 other tissues See more
Orthologs
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Genomic context

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See RHOT1 in Genome Data Viewer
Location:
17q11.2
Exon count:
27
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 17 NC_000017.11 (32142502..32225727)
RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 17 NC_060941.1 (33088266..33171497)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 17 NC_000017.10 (30469521..30552746)

Chromosome 17 - NC_000017.11Genomic Context describing neighboring genes Neighboring gene NF1-REPc PRS2 recombination region Neighboring gene uncharacterized LOC124903973 Neighboring gene uncharacterized LOC102724625 Neighboring gene NF1-REPc PRS3 recombination region Neighboring gene H3K27ac hESC enhancer GRCh37_chr17:30428007-30428812 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr17:30437320-30438144 Neighboring gene WD repeat domain 45B pseudogene 1 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12023 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12024 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12025 Neighboring gene uncharacterized LOC105371730 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12026 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 8418 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 8419 Neighboring gene ReSE screen-validated silencer GRCh37_chr17:30483220-30483763 Neighboring gene arginine-fifty homeobox pseudogene 2 Neighboring gene NANOG hESC enhancer GRCh37_chr17:30507190-30507714 Neighboring gene OCT4-NANOG-H3K27ac hESC enhancer GRCh37_chr17:30554572-30555278 Neighboring gene OCT4-NANOG-H3K27ac hESC enhancer GRCh37_chr17:30555279-30555983 Neighboring gene Sharpr-MPRA regulatory region 9359 Neighboring gene ubiquitin like 5 pseudogene 2 Neighboring gene uncharacterized LOC124903979

Genomic regions, transcripts, and products

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Go to nucleotide: Graphics FASTA GenBank

Expression

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  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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Related articles in PubMed

  1. Miro: A molecular switch at the center of mitochondrial regulation. Eberhardt EL, et al. Protein Sci, 2020 Jun. PMID 32056317, Free PMC Article
  2. Circular RNA circRHOT1 is upregulated and promotes cell proliferation and invasion in pancreatic cancer. Qu S, et al. Epigenomics, 2019 Jan. PMID 30444423
  3. Impaired mitochondrial-endoplasmic reticulum interaction and mitophagy in Miro1-mutant neurons in Parkinson's disease. Berenguer-Escuder C, et al. Hum Mol Genet, 2020 May 28. PMID 32280985, Free PMC Article
  4. Miro1 Enhances Mitochondria Transfer from Multipotent Mesenchymal Stem Cells (MMSC) to Neural Cells and Improves the Efficacy of Cell Recovery. Babenko VA, et al. Molecules, 2018 Mar 19. PMID 29562677, Free PMC Article
  5. Mutations in RHOT1 Disrupt Endoplasmic Reticulum-Mitochondria Contact Sites Interfering with Calcium Homeostasis and Mitochondrial Dynamics in Parkinson's Disease. Grossmann D, et al. Antioxid Redox Signal, 2019 Dec 1. PMID 31303019, Free PMC Article

See all (103) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. HMGB1 promotes mitochondrial transfer between hepatocellular carcinoma cells through RHOT1 and RAC1 under hypoxia.
    Title: HMGB1 promotes mitochondrial transfer between hepatocellular carcinoma cells through RHOT1 and RAC1 under hypoxia.
  2. Interaction between the mitochondrial adaptor MIRO and the motor adaptor TRAK.
    Title: Interaction between the mitochondrial adaptor MIRO and the motor adaptor TRAK.
  3. Hsa_circ_0005230 is up-regulated and promotes gastric cancer cell invasion and migration via regulating the miR-1299/RHOT1 axis.
    Title: Hsa_circ_0005230 is up-regulated and promotes gastric cancer cell invasion and migration via regulating the miR-1299/RHOT1 axis.
  4. Miro1 functions as an inhibitory regulator of MFN at elevated mitochondrial Ca(2+) levels.
    Title: Miro1 functions as an inhibitory regulator of MFN at elevated mitochondrial Ca(2+) levels.
  5. Circular RNA circRHOT1 contributes to pathogenesis of non-small cell lung cancer by epigenetically enhancing C-MYC expression through recruiting KAT5.
    Title: Circular RNA circRHOT1 contributes to pathogenesis of non-small cell lung cancer by epigenetically enhancing C-MYC expression through recruiting KAT5.
  6. Insight into human Miro1/2 domain organization based on the structure of its N-terminal GTPase.
    Title: Insight into human Miro1/2 domain organization based on the structure of its N-terminal GTPase.
  7. The role of RHOT1 and RHOT2 genetic variation on Parkinson disease risk and onset.
    Title: The role of RHOT1 and RHOT2 genetic variation on Parkinson disease risk and onset.
  8. Impaired mitochondrial-endoplasmic reticulum interaction and mitophagy in Miro1-mutant neurons in Parkinson's disease.
    Title: Impaired mitochondrial-endoplasmic reticulum interaction and mitophagy in Miro1-mutant neurons in Parkinson's disease.
  9. Circular RNA RHOT1 promotes progression and inhibits ferroptosis via mir-106a-5p/STAT3 axis in breast cancer.
    Title: Circular RNA RHOT1 promotes progression and inhibits ferroptosis via mir-106a-5p/STAT3 axis in breast cancer.
  10. Miro: A molecular switch at the center of mitochondrial regulation.
    Title: Miro: A molecular switch at the center of mitochondrial regulation.
Submit: New GeneRIF Correction See all GeneRIFs (35)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

EBI GWAS Catalog

Description
Novel genetic loci identified for the pathophysiology of childhood obesity in the Hispanic population.
EBI GWAS Catalog

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Pathways from PubChem

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Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Markers

Homology

Clone Names

  • FLJ11040, FLJ12633

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables GTP binding IBA
Inferred from Biological aspect of Ancestor
more info
  
enables GTPase activity IBA
Inferred from Biological aspect of Ancestor
more info
  
enables calcium ion binding IEA
Inferred from Electronic Annotation
more info
  
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
Process Evidence Code Pubs
involved_in cellular homeostasis IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in mitochondrial outer membrane permeabilization IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in mitochondrion organization IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in mitochondrion transport along microtubule IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in mitochondrion transport along microtubule IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in regulation of mitochondrion organization IMP
Inferred from Mutant Phenotype
more info
 PubMed 
Component Evidence Code Pubs
located_in membrane HDA PubMed 
is_active_in mitochondrial outer membrane IBA
Inferred from Biological aspect of Ancestor
more info
  
located_in mitochondrial outer membrane IDA
Inferred from Direct Assay
more info
 PubMed 
located_in mitochondrial outer membrane TAS
Traceable Author Statement
more info
  
located_in mitochondrion HTP PubMed 
located_in mitochondrion NAS
Non-traceable Author Statement
more info
 PubMed 

General protein information

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Preferred Names
mitochondrial Rho GTPase 1
Names
mitochondrial Rho (MIRO) GTPase 1
rac-GTP binding protein-like protein
ras homolog gene family, member T1
NP_001028738.1
NP_001028739.2
NP_001028740.1
NP_001275683.1
NP_001275684.1
NP_001275687.1
NP_060777.3
XP_011523271.1
XP_011523275.2
XP_047292309.1
XP_047292310.1
XP_047292311.1
XP_047292312.1
XP_047292313.1
XP_047292314.1
XP_047292315.1
XP_047292316.1
XP_047292317.1
XP_047292318.1
XP_047292319.1
XP_047292320.1
XP_054172588.1
XP_054172589.1
XP_054172590.1
XP_054172591.1
XP_054172592.1
XP_054172593.1
XP_054172594.1
XP_054172595.1
XP_054172596.1
XP_054172597.1
XP_054172598.1
XP_054172599.1
XP_054172600.1
XP_054172601.1

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)

  1. NM_001033566.3 → NP_001028738.1  mitochondrial Rho GTPase 1 isoform 2

    Status: VALIDATED

    Description
    Transcript Variant: This variant (2) lacks an alternate in-frame exon in the 3' coding region, compared to variant 1. It encodes isoform 2, which is shorter than isoform 1.
    Source sequence(s)
    AA772711, AJ496730, BC041114, BC060781
    Consensus CDS
    CCDS32611.1
    UniProtKB/Swiss-Prot
    Q8IXI2
    Related
    ENSP00000439737.2, ENST00000545287.7
    Conserved Domains (5) summary
    smart00174
    Location:7 → 169
    RHO; Rho (Ras homology) subfamily of Ras-like small GTPases
    cd01892
    Location:415 → 581
    Miro2; Mitochondrial Rho family 2 (Miro2), C-terminal
    cd01893
    Location:3 → 169
    Miro1; Mitochondrial Rho family 1 (Miro1), N-terminal
    pfam08355
    Location:341 → 409
    EF_assoc_1; EF hand associated
    pfam08356
    Location:221 → 301
    EF_assoc_2; EF hand associated

  2. NM_001033567.3 → NP_001028739.2  mitochondrial Rho GTPase 1 isoform 4

    See identical proteins and their annotated locations for NP_001028739.2

    Status: VALIDATED

    Description
    Transcript Variant: This variant (4) contains multiple coding region differences and initiates translation at a downstream start codon, compared to variant 1. It encodes isoform 4, which is shorter than isoform 1.
    Source sequence(s)
    AA772711, BC029029, BC041114, BC060781
    UniProtKB/Swiss-Prot
    Q8IXI2
    Conserved Domains (4) summary
    cd01892
    Location:288 → 465
    Miro2; Mitochondrial Rho family 2 (Miro2), C-terminal
    pfam08355
    Location:214 → 282
    EF_assoc_1; EF hand associated
    pfam08356
    Location:94 → 174
    EF_assoc_2; EF hand associated
    cl21455
    Location:1 → 42
    P-loop_NTPase; P-loop containing Nucleoside Triphosphate Hydrolases

  3. NM_001033568.3 → NP_001028740.1  mitochondrial Rho GTPase 1 isoform 1

    See identical proteins and their annotated locations for NP_001028740.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (1) encodes the longest isoform (1).
    Source sequence(s)
    AJ496730
    Consensus CDS
    CCDS32610.1
    UniProtKB/Swiss-Prot
    Q8IXI2
    Related
    ENSP00000351132.3, ENST00000358365.7
    Conserved Domains (5) summary
    smart00174
    Location:7 → 169
    RHO; Rho (Ras homology) subfamily of Ras-like small GTPases
    cd01892
    Location:415 → 580
    Miro2; Mitochondrial Rho family 2 (Miro2), C-terminal
    cd01893
    Location:3 → 169
    Miro1; Mitochondrial Rho family 1 (Miro1), N-terminal
    pfam08355
    Location:341 → 409
    EF_assoc_1; EF hand associated
    pfam08356
    Location:221 → 301
    EF_assoc_2; EF hand associated

  4. NM_001288754.2 → NP_001275683.1  mitochondrial Rho GTPase 1 isoform 5

    See identical proteins and their annotated locations for NP_001275683.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (5) lacks an alternate in-frame exon in the 3' coding region, compared to variant 1. It encodes isoform 5, which is shorter than isoform 1.
    Source sequence(s)
    AK294407, AY094972, BC060781, BC110895
    Consensus CDS
    CCDS74030.1
    UniProtKB/Swiss-Prot
    Q8IXI2
    Related
    ENSP00000378184.2, ENST00000394692.6
    Conserved Domains (5) summary
    smart00174
    Location:7 → 169
    RHO; Rho (Ras homology) subfamily of Ras-like small GTPases
    cd01892
    Location:415 → 580
    Miro2; Mitochondrial Rho family 2 (Miro2), C-terminal
    cd01893
    Location:3 → 169
    Miro1; Mitochondrial Rho family 1 (Miro1), N-terminal
    pfam08355
    Location:341 → 409
    EF_assoc_1; EF hand associated
    pfam08356
    Location:221 → 301
    EF_assoc_2; EF hand associated

  5. NM_001288755.2 → NP_001275684.1  mitochondrial Rho GTPase 1 isoform 6

    See identical proteins and their annotated locations for NP_001275684.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (6) differs in the 5' UTR, has multiple coding region differences and initiates translation at a downstream start codon, compared to variant 1. It encodes isoform 6, which is shorter than isoform 1.
    Source sequence(s)
    AA772711, BC029029, BC060781, BC092401
    Consensus CDS
    CCDS74031.1
    UniProtKB/TrEMBL
    H7BXZ6
    Related
    ENSP00000346215.3, ENST00000354266.7
    Conserved Domains (4) summary
    cd01892
    Location:394 → 571
    Miro2; Mitochondrial Rho family 2 (Miro2), C-terminal
    pfam08355
    Location:320 → 388
    EF_assoc_1; EF hand associated
    pfam08356
    Location:200 → 280
    EF_assoc_2; EF hand associated
    cl21455
    Location:1 → 148
    P-loop_NTPase; P-loop containing Nucleoside Triphosphate Hydrolases

  6. NM_001288758.2 → NP_001275687.1  mitochondrial Rho GTPase 1 isoform 7

    Status: VALIDATED

    Description
    Transcript Variant: This variant (7) differs in the 5' UTR, contains multiple coding region differences and initiates translation at a downstream start codon, compared to variant 1. It encodes isoform 7, which is shorter than isoform 1.
    Source sequence(s)
    BC060781, BC110895
    UniProtKB/Swiss-Prot
    Q8IXI2
    Conserved Domains (4) summary
    cd01892
    Location:288 → 453
    Miro2; Mitochondrial Rho family 2 (Miro2), C-terminal
    pfam08355
    Location:214 → 282
    EF_assoc_1; EF hand associated
    pfam08356
    Location:94 → 174
    EF_assoc_2; EF hand associated
    cl21455
    Location:1 → 42
    P-loop_NTPase; P-loop containing Nucleoside Triphosphate Hydrolases

  7. NM_018307.5 → NP_060777.3  mitochondrial Rho GTPase 1 isoform 3

    See identical proteins and their annotated locations for NP_060777.3

    Status: VALIDATED

    Description
    Transcript Variant: This variant (3) lacks two consecutive in-frame exons in the 3' coding region, compared to variant 1. It encodes isoform 3, which is shorter than isoform 1.
    Source sequence(s)
    AA772711, BC041114, BC060781
    Consensus CDS
    CCDS32612.1
    UniProtKB/Swiss-Prot
    A4FVB6, A6NFV0, B4DG48, J9JIH9, Q6NUR3, Q6P9F8, Q6PJG1, Q6YMW8, Q86UB0, Q8IW28, Q8IXI2, Q8IXJ7, Q9H067, Q9H9N8, Q9NUZ2
    Related
    ENSP00000334724.6, ENST00000333942.10
    Conserved Domains (5) summary
    smart00174
    Location:7 → 169
    RHO; Rho (Ras homology) subfamily of Ras-like small GTPases
    cd01892
    Location:415 → 592
    Miro2; Mitochondrial Rho family 2 (Miro2), C-terminal
    cd01893
    Location:3 → 169
    Miro1; Mitochondrial Rho family 1 (Miro1), N-terminal
    pfam08355
    Location:341 → 409
    EF_assoc_1; EF hand associated
    pfam08356
    Location:221 → 301
    EF_assoc_2; EF hand associated

RNA

  1. NR_110083.2 RNA Sequence

    Status: VALIDATED

    Description
    Transcript Variant: This variant (8) lacks an alternate internal exon and contains an alternate internal exon in the 3' region, compared to variant 1. This variant is represented as non-coding because the use of the 5'-most expected translational start codon, as used in variant 1, renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).
    Source sequence(s)
    AA772711, BC060781, BC068463
    Related
    ENST00000581031.5

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000017.11 Reference GRCh38.p14 Primary Assembly

    Range
    32142502..32225727
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_047436364.1 → XP_047292320.1  mitochondrial Rho GTPase 1 isoform X13

  2. XM_047436361.1 → XP_047292317.1  mitochondrial Rho GTPase 1 isoform X11

  3. XM_011524973.3 → XP_011523275.2  mitochondrial Rho GTPase 1 isoform X7

  4. XM_047436362.1 → XP_047292318.1  mitochondrial Rho GTPase 1 isoform X12

  5. XM_047436353.1 → XP_047292309.1  mitochondrial Rho GTPase 1 isoform X1

  6. XM_047436355.1 → XP_047292311.1  mitochondrial Rho GTPase 1 isoform X4

  7. XM_047436359.1 → XP_047292315.1  mitochondrial Rho GTPase 1 isoform X9

  8. XM_047436358.1 → XP_047292314.1  mitochondrial Rho GTPase 1 isoform X8

  9. XM_047436360.1 → XP_047292316.1  mitochondrial Rho GTPase 1 isoform X10

  10. XM_047436363.1 → XP_047292319.1  mitochondrial Rho GTPase 1 isoform X13

  11. XM_047436357.1 → XP_047292313.1  mitochondrial Rho GTPase 1 isoform X6

  12. XM_011524969.3 → XP_011523271.1  mitochondrial Rho GTPase 1 isoform X2

    Conserved Domains (4) summary
    cd01892
    Location:394 → 559
    Miro2; Mitochondrial Rho family 2 (Miro2), C-terminal
    pfam08355
    Location:320 → 388
    EF_assoc_1; EF hand associated
    pfam08356
    Location:200 → 280
    EF_assoc_2; EF hand associated
    cl21455
    Location:1 → 148
    P-loop_NTPase; P-loop containing Nucleoside Triphosphate Hydrolases

  13. XM_047436356.1 → XP_047292312.1  mitochondrial Rho GTPase 1 isoform X5

  14. XM_047436354.1 → XP_047292310.1  mitochondrial Rho GTPase 1 isoform X3

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060941.1 Alternate T2T-CHM13v2.0

    Range
    33088266..33171497
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054316626.1 → XP_054172601.1  mitochondrial Rho GTPase 1 isoform X13

  2. XM_054316623.1 → XP_054172598.1  mitochondrial Rho GTPase 1 isoform X11

  3. XM_054316619.1 → XP_054172594.1  mitochondrial Rho GTPase 1 isoform X7

  4. XM_054316624.1 → XP_054172599.1  mitochondrial Rho GTPase 1 isoform X12

  5. XM_054316613.1 → XP_054172588.1  mitochondrial Rho GTPase 1 isoform X1

  6. XM_054316616.1 → XP_054172591.1  mitochondrial Rho GTPase 1 isoform X4

  7. XM_054316621.1 → XP_054172596.1  mitochondrial Rho GTPase 1 isoform X9

  8. XM_054316620.1 → XP_054172595.1  mitochondrial Rho GTPase 1 isoform X8

  9. XM_054316622.1 → XP_054172597.1  mitochondrial Rho GTPase 1 isoform X10

  10. XM_054316618.1 → XP_054172593.1  mitochondrial Rho GTPase 1 isoform X6

  11. XM_054316625.1 → XP_054172600.1  mitochondrial Rho GTPase 1 isoform X13

  12. XM_054316614.1 → XP_054172589.1  mitochondrial Rho GTPase 1 isoform X2

  13. XM_054316617.1 → XP_054172592.1  mitochondrial Rho GTPase 1 isoform X5

  14. XM_054316615.1 → XP_054172590.1  mitochondrial Rho GTPase 1 isoform X3

Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q8IXI2.2 GenPept UniProtKB/Swiss-Prot:Q8IXI2

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