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Protein

Basic helix-loop-helix transcription factor scleraxis

Gene

Scx

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Plays an early essential role in mesoderm formation, as well as a later role in formation of somite-derived chondrogenic lineages.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionActivator, Developmental protein, DNA-binding
Biological processTranscription, Transcription regulation

Names & Taxonomyi

Protein namesi
Recommended name:
Basic helix-loop-helix transcription factor scleraxis
Gene namesi
Name:Scx
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
Proteomesi
  • UP000000589 Componenti: Chromosome 15

Organism-specific databases

MGIiMGI:102934 Scx

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001274361 – 207Basic helix-loop-helix transcription factor scleraxisAdd BLAST207

Proteomic databases

PaxDbiQ64124
PRIDEiQ64124

PTM databases

iPTMnetiQ64124
PhosphoSitePlusiQ64124

Expressioni

Tissue specificityi

Expressed in mesenchymal precursors of cartilage and in connective tissue. Highly expressed in tendons in the limb, tongue and diaphragm and in cartilage of the bronchi.

Developmental stagei

At 6.0-6.5 dpc, expressed throughout the egg cylinder with highest expression in the epiblast. At 9.5-10.5 dpc, expressed in the lateral sclerotome and in mesenchymal cells of the limb buds and body wall. At 11.0 dpc, expressed in a metameric pattern extending along the length of the embryo. By 11.5 dpc, expression in the developing vertebrae and invertebral disks is extended caudally. High expression was seen in precursors of the ribs and bones of the limbs. Expression in progenitors of the ribs and the axial and appendicular skeleton becomes down-regulated when ossification is initiated.

Gene expression databases

BgeeiENSMUSG00000034161 Expressed in 121 organ(s), highest expression level in soleus muscle
CleanExiMM_SCX
ExpressionAtlasiQ64124 baseline and differential

Interactioni

Subunit structurei

Efficient DNA binding requires dimerization with another bHLH protein. Dimerizes and binds the E-box consensus sequence with E12.

GO - Molecular functioni

Protein-protein interaction databases

BioGridi203115, 1 interactor
STRINGi10090.ENSMUSP00000043668

Structurei

3D structure databases

ProteinModelPortaliQ64124
SMRiQ64124
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini78 – 130bHLHPROSITE-ProRule annotationAdd BLAST53

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi161 – 170Poly-Pro10

Phylogenomic databases

eggNOGiKOG4029 Eukaryota
ENOG411227D LUCA
GeneTreeiENSGT00760000119097
HOGENOMiHOG000231706
HOVERGENiHBG036149
InParanoidiQ64124
OMAiGQPCHTT
OrthoDBiEOG091G0RR2
PhylomeDBiQ64124
TreeFamiTF315153

Family and domain databases

CDDicd00083 HLH, 1 hit
Gene3Di4.10.280.10, 1 hit
InterProiView protein in InterPro
IPR011598 bHLH_dom
IPR036638 HLH_DNA-bd_sf
PfamiView protein in Pfam
PF00010 HLH, 1 hit
SMARTiView protein in SMART
SM00353 HLH, 1 hit
SUPFAMiSSF47459 SSF47459, 1 hit
PROSITEiView protein in PROSITE
PS50888 BHLH, 1 hit

Sequencei

Sequence statusi: Complete.

Q64124-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSFAMLRSAP PPGRYLYPEV SPLSEDEDRG SESSGSDEKP CRVHAARCGL
60 70 80 90 100
QGARRRAGGR RAAGSGPGPG GRPGREPRQR HTANARERDR TNSVNTAFTA
110 120 130 140 150
LRTLIPTEPA DRKLSKIETL RLASSYISHL GNVLLVGEAC GDGQPCHSGP
160 170 180 190 200
AFFHSGRAGS PLPPPPPPPP LARDGGENTQ PKQICTFCLS NQRKLSKDRD

RKTAIRS
Length:207
Mass (Da):22,239
Last modified:November 1, 1996 - v1
Checksum:i8340052200A85EF9
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
S78079 mRNA Translation: AAB34266.1
CCDSiCCDS27571.1
RefSeqiNP_942588.1, NM_198885.3
UniGeneiMm.322821

Genome annotation databases

EnsembliENSMUST00000043089; ENSMUSP00000043668; ENSMUSG00000034161
GeneIDi20289
KEGGimmu:20289
UCSCiuc007wkg.2 mouse

Similar proteinsi

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
S78079 mRNA Translation: AAB34266.1
CCDSiCCDS27571.1
RefSeqiNP_942588.1, NM_198885.3
UniGeneiMm.322821

3D structure databases

ProteinModelPortaliQ64124
SMRiQ64124
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi203115, 1 interactor
STRINGi10090.ENSMUSP00000043668

PTM databases

iPTMnetiQ64124
PhosphoSitePlusiQ64124

Proteomic databases

PaxDbiQ64124
PRIDEiQ64124

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000043089; ENSMUSP00000043668; ENSMUSG00000034161
GeneIDi20289
KEGGimmu:20289
UCSCiuc007wkg.2 mouse

Organism-specific databases

CTDi642658
MGIiMGI:102934 Scx

Phylogenomic databases

eggNOGiKOG4029 Eukaryota
ENOG411227D LUCA
GeneTreeiENSGT00760000119097
HOGENOMiHOG000231706
HOVERGENiHBG036149
InParanoidiQ64124
OMAiGQPCHTT
OrthoDBiEOG091G0RR2
PhylomeDBiQ64124
TreeFamiTF315153

Miscellaneous databases

PROiPR:Q64124
SOURCEiSearch...

Gene expression databases

BgeeiENSMUSG00000034161 Expressed in 121 organ(s), highest expression level in soleus muscle
CleanExiMM_SCX
ExpressionAtlasiQ64124 baseline and differential

Family and domain databases

CDDicd00083 HLH, 1 hit
Gene3Di4.10.280.10, 1 hit
InterProiView protein in InterPro
IPR011598 bHLH_dom
IPR036638 HLH_DNA-bd_sf
PfamiView protein in Pfam
PF00010 HLH, 1 hit
SMARTiView protein in SMART
SM00353 HLH, 1 hit
SUPFAMiSSF47459 SSF47459, 1 hit
PROSITEiView protein in PROSITE
PS50888 BHLH, 1 hit
ProtoNetiSearch...

Entry informationi

Entry nameiSCX_MOUSE
AccessioniPrimary (citable) accession number: Q64124
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 25, 2002
Last sequence update: November 1, 1996
Last modified: September 12, 2018
This is version 129 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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