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Samd4b Gene Detail
Summary
  • Symbol
    Samd4b
  • Name
    sterile alpha motif domain containing 4B
  • Feature Type
    protein coding gene
  • IDs
    MGI:2448542
    NCBI Gene: 233033
  • Alliance
  • Transcription Start Sites
    3 TSS
Location &
Maps
more
  • Sequence Map
    Chr7:28098947-28135616 bp, - strand
    From NCBI annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 7, 16.73 cM
  • Mapping Data
    1 experiment
Strain
Comparison
more
  • SNPs within 2kb
    635 from dbSNP Build 142
  • Strain Annotations
    18
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_2448542
protein coding gene Chr7:28098947-28135652 (-)
129S1/SvImJ ENSMUSG00200042360
protein coding gene Chr7:17884751-17909062 (-)
A/J ENSMUSG00195048619
protein coding gene Chr7:20557963-20582278 (-)
AKR/J ENSMUSG00220047361
protein coding gene Chr7:23903444-23927959 (+)
BALB/cJ ENSMUSG00180046059
protein coding gene Chr7:18617503-18641819 (-)
C3H/HeJ ENSMUSG00175047384
protein coding gene Chr7:19653148-19677464 (-)
C57BL/6NJ ENSMUSG00215053803
protein coding gene Chr7:17788757-17813072 (-)
CAROLI/EiJ no annotation
CAST/EiJ ENSTCUG00005050268
protein coding gene Chr7:19583361-19607686 (-)
CBA/J ENSMUSG00210051519
protein coding gene Chr7:18837741-18862056 (-)
DBA/2J ENSMUSG00185047633
protein coding gene Chr7:21950426-21974741 (-)
FVB/NJ ENSMUSG00205049062
protein coding gene Chr7:18623315-18647624 (-)
JF1/MsJ ENSUMUG00000018703
protein coding gene Chr7:26351552-26375857 (-)
LP/J ENSMUSG00230051758
protein coding gene Chr7:27120960-27145275 (-)
NOD/ShiLtJ ENSMUSG00190049373
protein coding gene Chr7:18284715-18309030 (-)
NZO/HlLtJ ENSMUSG00225024405
protein coding gene Chr7:25964084-25988399 (-)
PWK/PhJ ENSLUMG00010048593
protein coding gene Chr7:18315518-18339827 (-)
SPRET/EiJ ENSMSPG00010040585
protein coding gene Chr7:17675181-17699490 (-)
WSB/EiJ ENSIUOG00005053334
protein coding gene Chr7:12545074-12569384 (-)



Homology
more
  • Human Ortholog
    SAMD4B, sterile alpha motif domain containing 4B
  • Vertebrate Orthologs
    2
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    SAMD4B, sterile alpha motif domain containing 4B
  • Synonyms
    Smaug2, SMGB
  • Links
    NCBI Gene ID: 55095
    UniProt: Q5PRF9

  • Chr Location
    19q13.2; chr19:39342421-39390764 (+)  GRCh38

Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    7 phenotype references
Gene Ontology
(GO)
Classifications
less
  • 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
less
Representative SequencesLengthStrain/SpeciesFlank
genomic 233033 NCBI Gene Model | MGI Sequence Detail 36670 C57BL/6J ±  kb
transcript NM_175021 RefSeq | MGI Sequence Detail 4391 C57BL/6  
polypeptide Q80XS6 UniProt | EBI | MGI Sequence Detail 687 Not Applicable  
For the selected sequence
Protein
Information
less
Molecular
Reagents
less
  • All nucleic 64
    cDNA 63
    Primer pair 1
    Antibodies 1

    Microarray probesets 2
References
more
  • Summaries
    All 30
    Developmental Gene Expression 1
    Gene Ontology 5
    Phenotypes 7
  • Earliest
    J:86696 Zambrowicz BP, et al., Wnk1 kinase deficiency lowers blood pressure in mice: a gene-trap screen to identify potential targets for therapeutic intervention. Proc Natl Acad Sci U S A. 2003 Nov 25;100(24):14109-14
  • Latest
    J:326541 Cyagen Biosciences Inc., Cyagen Biosciences Website. 2022;

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)
Citing These Resources
Funding Information
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last database update
09/08/2026
MGI 6.24
The Jackson Laboratory