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Rbx1 Gene Detail
Summary
  • Symbol
    Rbx1
  • Name
    ring-box 1
  • Synonyms
    1500002P15Rik, ROC1
  • Feature Type
    protein coding gene
  • IDs
    MGI:1891829
    NCBI Gene: 56438
  • Alliance
  • Transcription Start Sites
    3 TSS
  • Candidate for QTL
    1 QTL
Location &
Maps
more
  • Sequence Map
    Chr15:81350517-81360570 bp, + strand
    From NCBI annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 15, 38.11 cM
  • Mapping Data
    3 experiments
Strain
Comparison
more
  • SNPs within 2kb
    239 from dbSNP Build 142
  • Strain Annotations
    19
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_1891829
protein coding gene Chr15:81350497-81360570 (+)
129S1/SvImJ ENSMUSG00200048840
protein coding gene Chr15:78457316-78467388 (+)
A/J ENSMUSG00195049552
protein coding gene Chr15:78394108-78404182 (+)
AKR/J ENSMUSG00220049823
protein coding gene Chr15:78437293-78447370 (+)
BALB/cJ ENSMUSG00180052804
protein coding gene Chr15:78271095-78281169 (+)
C3H/HeJ ENSMUSG00175041791
protein coding gene Chr15:78582134-78592207 (+)
C57BL/6NJ ENSMUSG00215049619
protein coding gene Chr15:78367410-78377484 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0020053
protein coding gene Chr15:75485050-75494347 (+)
CAST/EiJ ENSTCUG00005046529
protein coding gene Chr15:77890447-77900494 (+)
CBA/J ENSMUSG00210043114
protein coding gene Chr15:78357224-78367297 (+)
DBA/2J ENSMUSG00185050247
protein coding gene Chr15:78380429-78390503 (+)
FVB/NJ ENSMUSG00205032666
protein coding gene Chr15:78101130-78111236 (+)
JF1/MsJ ENSUMUG00000035067
protein coding gene Chr15:77955217-77965027 (+)
LP/J ENSMUSG00230051593
protein coding gene Chr15:81704737-81714809 (+)
NOD/ShiLtJ ENSMUSG00190049934
protein coding gene Chr15:78374309-78384383 (+)
NZO/HlLtJ ENSMUSG00225049103
protein coding gene Chr15:82044761-82054866 (+)
PWK/PhJ ENSLUMG00010040582
protein coding gene Chr15:78176062-78185870 (+)
SPRET/EiJ ENSMSPG00010049199
protein coding gene Chr15:79821184-79830791 (+)
WSB/EiJ ENSIUOG00005043696
protein coding gene Chr15:78449960-78460032 (+)



Homology
more
  • Human Ortholog
    RBX1, ring-box 1
  • Vertebrate Orthologs
    3
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    RBX1, ring-box 1
  • Synonyms
    BA554C12.1, RNF75, ROC1
  • Links
    NCBI Gene ID: 9978
    UniProt: P62877

  • Chr Location
    22q13.2; chr22:40951277-40973539 (+)  GRCh38

Human Diseases
less
  • References
    1 with disease annotations
Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    6 phenotypes from 1 allele in 1 genetic background
    2 phenotypes from multigenic genotypes
    1 images
    35 phenotype references
Phenotype Overview

adipose tissue
behavior/neurological
cardiovascular system
cellular
craniofacial
digestive/alimentary system
embryo
endocrine/exocrine glands
growth/size/body
hearing/vestibular/ear
hematopoietic system
homeostasis/metabolism
integument
immune system
limbs/digits/tail
liver/biliary system
mortality/aging
muscle
nervous system
pigmentation
renal/urinary system
reproductive system
respiratory system
skeleton
taste/olfaction
neoplasm
vision/eye

Click cells to view annotations.
  • All Mutations and Alleles
    91
  • Chemically induced (other)
    1
  • Endonuclease-mediated
    5
  • Gene trapped
    80
  • Radiation induced
    2
  • Targeted
    3
  • Genomic Mutations
    3 involving Rbx1
  • Find Mice (IMSR)
Mice homozygous for a null mutation display embryonic lethality before somite formation with reduced embryo size and decreased cell proliferation. Embryonic fibroblasts from heterozygous mice display decreased cell proliferation and cell cycle abnormalities.
Gene Ontology
(GO)
Classifications
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  • All GO Annotations
  • GO References
Molecular Function

carbohydrate derivative binding
cytoskeletal protein binding
DNA binding
enzyme regulator
hydrolase
ligase
lipid binding
oxidoreductase
RNA binding
signaling receptor activity
signaling receptor binding
transcription
transferase
transporter
Biological Process

carbohydrate derivative metabolism
cell differentiation
cell population proliferation
cellular component organization
DNA-templated transcription
establishment of localization
homeostatic process
immune system process
lipid metabolic process
programmed cell death
protein metabolic process
response to stimulus
signaling
system development
Cellular Component

cell projection
cytoplasmic vesicle
cytoskeleton
cytosol
endoplasmic reticulum
endosome
extracellular region
Golgi apparatus
mitochondrion
membraneless organelle
nucleus
organelle envelope
organelle lumen
plasma membrane
protein-containing complex
synapse
vacuole
Click cells to view annotations.
Expression
less
Expression Overview

early conceptus
embryo ectoderm
embryo endoderm
embryo mesoderm
embryo mesenchyme
extraembryonic component
alimentary system
auditory system
branchial arches
cardiovascular system
connective tissue
endocrine system
exocrine system
hemolymphoid system
integumental system
limbs
liver and biliary system
musculoskeletal system
nervous system
olfactory system
reproductive system
respiratory system
urinary system
visual system
Click cells to view annotations.


  • Assay Results
  • Tissues
  • cDNA Data
  • Literature Summary
Sequences &
Gene Models
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Representative SequencesLengthStrain/SpeciesFlank
genomic 56438 NCBI Gene Model | MGI Sequence Detail 10054 C57BL/6J ±  kb
transcript NM_019712 RefSeq | MGI Sequence Detail 1655 C57BL/6  
polypeptide P62878 UniProt | EBI | MGI Sequence Detail 108 Not Applicable  
For the selected sequence
Protein
Information
less
Molecular
Reagents
less
  • All nucleic 170
    cDNA 170
    Antibodies 1

    Microarray probesets 9
Other
Accession IDs
less
MGI:1913478, MGI:2145915
References
more
  • Summaries
    All 116
    Developmental Gene Expression 8
    Diseases 1
    Gene Ontology 24
    Phenotypes 35
  • Earliest
    J:7688 Lane PW, et al., Association of megacolon with a new dominant spotting gene (Dom) in the mouse. J Hered. 1984 Nov-Dec;75(6):435-9
  • Latest
    J:387680 Ahn B, et al., Disorganization of Transcriptional Regulation and Alteration of Keratin Family Gene Expression in Hairy Ear Mice. Genes (Basel). 2026 Jan 31;17(2)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Funding Information
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last database update
09/01/2026
MGI 6.24
The Jackson Laboratory