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Q02566

- MYH6_MOUSE

UniProt

Q02566 - MYH6_MOUSE

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Protein

Myosin-6

Gene
Myh6, Myhca
Organism
Mus musculus (Mouse)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Muscle contraction.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi178 – 1858ATP

GO - Molecular functioni

  1. actin-dependent ATPase activity Source: Ensembl
  2. ATP binding Source: UniProtKB-KW
  3. microfilament motor activity Source: MGI
  4. protein binding Source: MGI
  5. structural constituent of muscle Source: Ensembl

GO - Biological processi

  1. actin filament-based movement Source: MGI
  2. adult heart development Source: MGI
  3. atrial cardiac muscle tissue morphogenesis Source: Ensembl
  4. BMP signaling pathway Source: MGI
  5. canonical Wnt signaling pathway Source: MGI
  6. cardiac muscle fiber development Source: MGI
  7. in utero embryonic development Source: MGI
  8. muscle filament sliding Source: Ensembl
  9. myofibril assembly Source: MGI
  10. regulation of ATPase activity Source: MGI
  11. regulation of blood pressure Source: MGI
  12. regulation of heart contraction Source: MGI
  13. regulation of heart growth Source: MGI
  14. regulation of heart rate Source: MGI
  15. regulation of the force of heart contraction Source: MGI
  16. sarcomere organization Source: MGI
  17. striated muscle contraction Source: MGI
  18. ventricular cardiac muscle tissue morphogenesis Source: Ensembl
  19. visceral muscle development Source: MGI
Complete GO annotation...

Keywords - Molecular functioni

Motor protein, Muscle protein, Myosin

Keywords - Ligandi

Actin-binding, ATP-binding, Calmodulin-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Myosin-6
Alternative name(s):
Myosin heavy chain 6
Myosin heavy chain, cardiac muscle alpha isoform
Short name:
MyHC-alpha
Gene namesi
Name:Myh6
Synonyms:Myhca
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMusMus
ProteomesiUP000000589: Chromosome 14

Organism-specific databases

MGIiMGI:97255. Myh6.

Subcellular locationi

Cytoplasmmyofibril
Note: Thick filaments of the myofibrils.

GO - Cellular componenti

  1. focal adhesion Source: Ensembl
  2. myofibril Source: MGI
  3. myosin complex Source: MGI
  4. myosin filament Source: UniProtKB-KW
  5. nucleolus Source: Ensembl
  6. stress fiber Source: MGI
  7. Z disc Source: MGI
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Thick filament

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 19381938Myosin-6PRO_0000123403Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei129 – 1291N6,N6,N6-trimethyllysine Reviewed prediction
Cross-linki206 – 206Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)1 Publication
Cross-linki207 – 207Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)1 Publication
Cross-linki214 – 214Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)1 Publication
Cross-linki1281 – 1281Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)1 Publication
Cross-linki1539 – 1539Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)1 Publication
Cross-linki1571 – 1571Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)1 Publication

Keywords - PTMi

Isopeptide bond, Methylation, Ubl conjugation

Proteomic databases

MaxQBiQ02566.
PaxDbiQ02566.
PRIDEiQ02566.

2D gel databases

SWISS-2DPAGEQ02566.

PTM databases

PhosphoSiteiQ02566.

Expressioni

Gene expression databases

ArrayExpressiQ02566.
BgeeiQ02566.
GenevestigatoriQ02566.

Interactioni

Subunit structurei

Muscle myosin is a hexameric protein that consists of 2 heavy chain subunits (MHC), 2 alkali light chain subunits (MLC) and 2 regulatory light chain subunits (MLC-2).

Protein-protein interaction databases

BioGridi201651. 1 interaction.
IntActiQ02566. 2 interactions.
MINTiMINT-4102751.

Structurei

3D structure databases

ProteinModelPortaliQ02566.
SMRiQ02566. Positions 3-963.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini85 – 780696Myosin motorAdd
BLAST
Domaini783 – 81230IQAdd
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni657 – 67923Actin-bindingAdd
BLAST
Regioni759 – 77315Actin-bindingAdd
BLAST
Regioni790 – 80718Calmodulin-binding By similarityAdd
BLAST
Regioni816 – 83318Calmodulin-binding By similarityAdd
BLAST

Coiled coil

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Coiled coili842 – 19381097 Reviewed predictionAdd
BLAST

Domaini

The rodlike tail sequence is highly repetitive, showing cycles of a 28-residue repeat pattern composed of 4 heptapeptides, characteristic for alpha-helical coiled coils.
Each myosin heavy chain can be split into 1 light meromyosin (LMM) and 1 heavy meromyosin (HMM). It can later be split further into 2 globular subfragments (S1) and 1 rod-shaped subfragment (S2).

Sequence similaritiesi

Contains 1 IQ domain.

Keywords - Domaini

Coiled coil

Phylogenomic databases

eggNOGiCOG5022.
GeneTreeiENSGT00720000108683.
HOGENOMiHOG000173959.
HOVERGENiHBG004704.
InParanoidiQ02566.
KOiK17751.
OMAiISQQNSK.
PhylomeDBiQ02566.
TreeFamiTF314375.

Family and domain databases

Gene3Di4.10.270.10. 1 hit.
InterProiIPR000048. IQ_motif_EF-hand-BS.
IPR027401. Myosin-like_IQ_dom.
IPR001609. Myosin_head_motor_dom.
IPR004009. Myosin_N.
IPR002928. Myosin_tail.
IPR027417. P-loop_NTPase.
[Graphical view]
PfamiPF00063. Myosin_head. 1 hit.
PF02736. Myosin_N. 1 hit.
PF01576. Myosin_tail_1. 1 hit.
[Graphical view]
PRINTSiPR00193. MYOSINHEAVY.
SMARTiSM00015. IQ. 2 hits.
SM00242. MYSc. 1 hit.
[Graphical view]
SUPFAMiSSF52540. SSF52540. 1 hit.
PROSITEiPS50096. IQ. 1 hit.
PS51456. MYOSIN_MOTOR. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q02566-1 [UniParc]FASTAAdd to Basket

« Hide

MTDAQMADFG AAAQYLRKSE KERLEAQTRP FDIRTECFVP DDKEEYVKAK     50
VVSREGGKVT AETENGKTVT IKEDQVMQQN PPKFDKIEDM AMLTFLHEPA 100
VLYNLKERYA AWMIYTYSGL FCVTVNPYKW LPVYNAEVVA AYRGKKRSEA 150
PPHIFSISDN AYQYMLTDRE NQSILITGES GAGKTVNTKR VIQYFASIAA 200
IGDRSKKENP NANKGTLEDQ IIQANPALEA FGNAKTVRND NSSRFGKFIR 250
IHFGATGKLA SADIETYLLE KSRVIFQLKA ERNYHIFYQI LSNKKPELLD 300
MLLVTNNPYD YAFVSQGEVS VASIDDSEEL LATDSAFDVL SFTAEEKAGV 350
YKLTGAIMHY GNMKFKQKQR EEQAEPDGTE DADKSAYLMG LNSADLLKGL 400
CHPRVKVGNE YVTKGQSVQQ VYYSIGALAK SVYEKMFNWM VTRINATLET 450
KQPRQYFIGV LDIAGFEIFD FNSFEQLCIN FTNEKLQQFF NHHMFVLEQE 500
EYKKEGIEWE FIDFGMDLQA CIDLIEKPMG IMSILEEECM FPKASDMTFK 550
AKLYDNHLGK SNNFQKPRNV KGKQEAHFSL VHYAGTVDYN IMGWLEKNKD 600
PLNETVVGLY QKSSLKLMAT LFSTYASADT GDSGKGKGGK KKGSSFQTVS 650
ALHRENLNKL MTNLKTTHPH FVRCIIPNER KAPGVMDNPL VMHQLRCNGV 700
LEGIRICRKG FPNRILYGDF RQRYRILNPA AIPEGQFIDS RKGAEKLLGS 750
LDIDHNQYKF GHTKVFFKAG LLGLLEEMRD ERLSRIITRI QAQARGQLMR 800
IEFKKIVERR DALLVIQWNI RAFMGVKNWP WMKLYFKIKP LLKSAETEKE 850
MANMKEEFGR VKDALEKSEA RRKELEEKMV SLLQEKNDLQ LQVQAEQDNL 900
NDAEERCDQL IKNKIQLEAK VKEMTERLED EEEMNAELTA KKRKLEDECS 950
ELKKDIDDLE LTLAKVEKEK HATENKVKNL TEEMAGLDEI IAKLTKEKKA 1000
LQEAHQQALD DLQAEEDKVN TLTKSKVKLE QQVDDLEGSL EQEKKVRMDL 1050
ERAKRKLEGD LKLTQESIMD LENDKLQLEE KLKKKEFDIS QQNSKIEDEQ 1100
ALALQLQKKL KENQARIEEL EEELEAERTA RAKVEKLRSD LSRELEEISE 1150
RLEEAGGATS VQIEMNKKRE AEFQKMRRDL EEATLQHEAT AAALRKKHAD 1200
SVAELGEQID NLQRVKQKLE KEKSEFKLEL DDVTSNMEQI IKAKANLEKV 1250
SRTLEDQANE YRVKLEEAQR SLNDFTTQRA KLQTENGELA RQLEEKEALI 1300
SQLTRGKLSY TQQMEDLKRQ LEEEGKAKNA LAHALQSSRH DCDLLREQYE 1350
EEMEAKAELQ RVLSKANSEV AQWRTKYETD AIQRTEELEE AKKKLAQRLQ 1400
DAEEAVEAVN AKCSSLEKTK HRLQNEIEDL MVDVERSNAA AAALDKKQRN 1450
FDKILAEWKQ KYEESQSELE SSQKEARSLS TELFKLKNAY EESLEHLETF 1500
KRENKNLQEE ISDLTEQLGE GGKNVHELEK IRKQLEVEKL ELQSALEEAE 1550
ASLEHEEGKI LRAQLEFNQI KAEIERKLAE KDEEMEQAKR NHLRMVDSLQ 1600
TSLDAETRSR NEALRVKKKM EGDLNEMEIQ LSQANRIASE AQKHLKNSQA 1650
HLKDTQLQLD DAVHANDDLK ENIAIVERRN NLLQAELEEL RAVVEQTERS 1700
RKLAEQELIE TSERVQLLHS QNTSLINQKK KMESDLTQLQ TEVEEAVQEC 1750
RNAEEKAKKA ITDAAMMAEE LKKEQDTSAH LERMKKNMEQ TIKDLQHRLD 1800
EAEQIALKGG KKQLQKLEAR VRELENELEA EQKRNAESVK GMRKSERRIK 1850
ELTYQTEEDK KNLMRLQDLV DKLQLKVKAY KRQAEEAEEQ ANTNLSKFRK 1900
VQHELDEAEE RADIAESQVN KLRAKSRDIG AKKMHDEE 1938
Length:1,938
Mass (Da):223,565
Last modified:July 15, 1998 - v2
Checksum:iEAD789ADA68818FB
GO

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti194 – 1941Y → D.
Natural varianti545 – 5451S → A.
Natural varianti838 – 8381I → S.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
M76598 mRNA. Translation: AAA37159.1.
M76599 mRNA. Translation: AAA37160.1.
M76600 mRNA. Translation: AAA37161.1.
M76601 mRNA. Translation: AAA37162.1.
M62404 Genomic DNA. Translation: AAA37424.1.
CCDSiCCDS36927.1.
PIRiI49464.
RefSeqiNP_001157643.1. NM_001164171.1.
NP_034986.1. NM_010856.4.
UniGeneiMm.290003.

Genome annotation databases

EnsembliENSMUST00000081857; ENSMUSP00000080538; ENSMUSG00000040752.
GeneIDi17888.
KEGGimmu:17888.
UCSCiuc007txr.2. mouse.

Keywords - Coding sequence diversityi

Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
M76598 mRNA. Translation: AAA37159.1 .
M76599 mRNA. Translation: AAA37160.1 .
M76600 mRNA. Translation: AAA37161.1 .
M76601 mRNA. Translation: AAA37162.1 .
M62404 Genomic DNA. Translation: AAA37424.1 .
CCDSi CCDS36927.1.
PIRi I49464.
RefSeqi NP_001157643.1. NM_001164171.1.
NP_034986.1. NM_010856.4.
UniGenei Mm.290003.

3D structure databases

ProteinModelPortali Q02566.
SMRi Q02566. Positions 3-963.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 201651. 1 interaction.
IntActi Q02566. 2 interactions.
MINTi MINT-4102751.

PTM databases

PhosphoSitei Q02566.

2D gel databases

SWISS-2DPAGE Q02566.

Proteomic databases

MaxQBi Q02566.
PaxDbi Q02566.
PRIDEi Q02566.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSMUST00000081857 ; ENSMUSP00000080538 ; ENSMUSG00000040752 .
GeneIDi 17888.
KEGGi mmu:17888.
UCSCi uc007txr.2. mouse.

Organism-specific databases

CTDi 4624.
MGIi MGI:97255. Myh6.

Phylogenomic databases

eggNOGi COG5022.
GeneTreei ENSGT00720000108683.
HOGENOMi HOG000173959.
HOVERGENi HBG004704.
InParanoidi Q02566.
KOi K17751.
OMAi ISQQNSK.
PhylomeDBi Q02566.
TreeFami TF314375.

Miscellaneous databases

ChiTaRSi MYH6. mouse.
NextBioi 292705.
PROi Q02566.
SOURCEi Search...

Gene expression databases

ArrayExpressi Q02566.
Bgeei Q02566.
Genevestigatori Q02566.

Family and domain databases

Gene3Di 4.10.270.10. 1 hit.
InterProi IPR000048. IQ_motif_EF-hand-BS.
IPR027401. Myosin-like_IQ_dom.
IPR001609. Myosin_head_motor_dom.
IPR004009. Myosin_N.
IPR002928. Myosin_tail.
IPR027417. P-loop_NTPase.
[Graphical view ]
Pfami PF00063. Myosin_head. 1 hit.
PF02736. Myosin_N. 1 hit.
PF01576. Myosin_tail_1. 1 hit.
[Graphical view ]
PRINTSi PR00193. MYOSINHEAVY.
SMARTi SM00015. IQ. 2 hits.
SM00242. MYSc. 1 hit.
[Graphical view ]
SUPFAMi SSF52540. SSF52540. 1 hit.
PROSITEi PS50096. IQ. 1 hit.
PS51456. MYOSIN_MOTOR. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Characterization of the allelic differences in the mouse cardiac alpha-myosin heavy chain coding sequence."
    Quinn-Laquer B.K., Kennedy J.E., Wei S.J., Beisel K.W.
    Genomics 13:176-188(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: A/J, BALB/c, C57BL/6J and DBA/2J.
  2. "Isolation and characterization of the mouse cardiac myosin heavy chain genes."
    Gulick J., Subramaniam A., Neumann J., Robbins J.
    J. Biol. Chem. 266:9180-9185(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-67.
    Strain: AKR.
  3. "A proteomics approach to identify the ubiquitinated proteins in mouse heart."
    Jeon H.B., Choi E.S., Yoon J.H., Hwang J.H., Chang J.W., Lee E.K., Choi H.W., Park Z.-Y., Yoo Y.J.
    Biochem. Biophys. Res. Commun. 357:731-736(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: UBIQUITINATION [LARGE SCALE ANALYSIS] AT LYS-206; LYS-207; LYS-214; LYS-1281; LYS-1539 AND LYS-1571.
    Tissue: Heart.

Entry informationi

Entry nameiMYH6_MOUSE
AccessioniPrimary (citable) accession number: Q02566
Secondary accession number(s): Q64258, Q64738
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: July 15, 1998
Last modified: July 9, 2014
This is version 123 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Miscellaneous

The cardiac alpha isoform is a 'fast' ATPase myosin, while the beta isoform is a 'slow' ATPase.

Caution

Represents a conventional myosin. This protein should not be confused with the unconventional myosin-6 (MYO6).

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi