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Q9Y623

- MYH4_HUMAN

UniProt

Q9Y623 - MYH4_HUMAN

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Protein
Myosin-4
Gene
MYH4
Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Muscle contraction.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi179 – 1868ATP Reviewed prediction

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. double-stranded RNA binding Source: MGI
  3. microfilament motor activity Source: UniProtKB

GO - Biological processi

  1. ATP catabolic process Source: BHF-UCL
  2. actin filament-based movement Source: UniProtKB
  3. membrane organization Source: Reactome
  4. muscle contraction Source: BHF-UCL
  5. muscle filament sliding Source: BHF-UCL
  6. response to activity Source: Ensembl
Complete GO annotation...

Keywords - Molecular functioni

Motor protein, Muscle protein, Myosin

Keywords - Ligandi

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

Enzyme and pathway databases

ReactomeiREACT_147867. Translocation of GLUT4 to the plasma membrane.

Names & Taxonomyi

Protein namesi
Recommended name:
Myosin-4
Alternative name(s):
Myosin heavy chain 2b
Short name:
MyHC-2b
Myosin heavy chain 4
Myosin heavy chain IIb
Short name:
MyHC-IIb
Myosin heavy chain, skeletal muscle, fetal
Gene namesi
Name:MYH4
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome 17

Organism-specific databases

HGNCiHGNC:7574. MYH4.

Subcellular locationi

Cytoplasmmyofibril
Note: Thick filaments of the myofibrils.

GO - Cellular componenti

  1. muscle myosin complex Source: BHF-UCL
  2. myofibril Source: BHF-UCL
  3. myosin filament Source: UniProtKB-KW
  4. sarcomere Source: BHF-UCL
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Thick filament

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA31371.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 19391939Myosin-4
PRO_0000123398Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei130 – 1301N6,N6,N6-trimethyllysine Reviewed prediction
Cross-linki1813 – 1813Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)1 Publication

Keywords - PTMi

Isopeptide bond, Methylation, Ubl conjugation

Proteomic databases

MaxQBiQ9Y623.
PaxDbiQ9Y623.
PRIDEiQ9Y623.

2D gel databases

UCD-2DPAGEQ9Y623.

PTM databases

PhosphoSiteiQ9Y623.

Expressioni

Gene expression databases

BgeeiQ9Y623.
CleanExiHS_MYH4.
GenevestigatoriQ9Y623.

Organism-specific databases

HPAiHPA001239.
HPA001349.

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

BioGridi110707. 5 interactions.
IntActiQ9Y623. 3 interactions.
MINTiMINT-5003666.
STRINGi9606.ENSP00000255381.

Structurei

3D structure databases

ProteinModelPortaliQ9Y623.
SMRiQ9Y623. Positions 4-967.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini86 – 782697Myosin motor
Add
BLAST
Domaini785 – 81430IQ
Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni659 – 68123Actin-binding By similarity
Add
BLAST
Regioni761 – 77515Actin-binding By similarity
Add
BLAST

Coiled coil

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Coiled coili843 – 19391097 Reviewed prediction
Add
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.
HOGENOMiHOG000173959.
HOVERGENiHBG004704.
InParanoidiQ9Y623.
KOiK10352.
OMAiNTQGMLK.
OrthoDBiEOG7RBZ7G.
PhylomeDBiQ9Y623.
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.

Q9Y623-1 [UniParc]FASTAAdd to Basket

« Hide

MSSDSEMAIF GEAAPFLRKS EKERIEAQNK PFDAKTSVFV VDPKESYVKA     50
IVQSREGGKV TAKTEAGATV TVKEDQVFSM NPPKYDKIED MAMMTHLHEP 100
AVLYNLKERY AAWMIYTYSG LFCVTVNPYK WLPVYNPEVV TAYRGKKRQE 150
APPHIFSISD NAYQFMLTDR ENQSILITGE SGAGKTVNTK RVIQYFATIA 200
VTGEKKKEEP ASGKMQGTLE DQIISANPLL EAFGNAKTVR NDNSSRFGKF 250
IRIHFGATGK LASADIETYL LEKSRVTFQL KAERSYHIFY QILSNKKPEL 300
IEMLLITTNP YDFAFVSQGE ITVPSIDDQE ELMATDSAVD ILGFTADEKV 350
AIYKLTGAVM HYGNMKFKQK QREEQAEPDG TEVADKAAYL TSLNSADLLK 400
SLCYPRVKVG NEFVTKGQTV QQVYNAVGAL AKAIYEKMFL WMVTRINQQL 450
DTKQPRQYFI GVLDIAGFEI FDFNSLEQLC INFTNEKLQQ FFNHHMFVLE 500
QEEYKKEGIE WEFIDFGMDL AACIELIEKP MGIFSILEEE CMFPKATDTS 550
FKNKLYEQHL GKSNNFQKPK PAKGKPEAHF SLVHYAGTVD YNIAGWLDKN 600
KDPLNETVVG LYQKSAMKTL AFLFSGAQTA EAEGGGGKKG GKKKGSSFQT 650
VSALFRENLN KLMTNLRSTH PHFVRCIIPN ETKTPGAMEH ELVLHQLRCN 700
GVLEGIRICR KGFPSRILYA DFKQRYKVLN ASAIPEGQFI DSKKASEKLL 750
GSIEIDHTQY KFGHTKVFFK AGLLGTLEEM RDEKLAQLIT RTQAICRGFL 800
MRVEFRKMME RRESIFCIQY NIRAFMNVKH WPWMKLYFKI KPLLKSAETE 850
KEMANMKEEF EKTKEELAKT EAKRKELEEK MVTLMQEKND LQLQVQAEAD 900
ALADAEERCD QLIKTKIQLE AKIKEVTERA EDEEEINAEL TAKKRKLEDE 950
CSELKKDIDD LELTLAKVEK EKHATENKVK NLTEEMAGLD ETIAKLTKEK 1000
KALQEAHQQT LDDLQMEEDK VNTLTKAKTK LEQQVDDLEG SLEQEKKLCM 1050
DLERAKRKLE GDLKLAQEST MDTENDKQQL NEKLKKKEFE MSNLQGKIED 1100
EQALAIQLQK KIKELQARIE ELEEEIEAER ASRAKAEKQR SDLSRELEEI 1150
SERLEEAGGA TSAQIEMNKK REAEFQKMRR DLEESTLQHE ATAAALRKKH 1200
ADSVAELGEQ IDSLQRVKQK LEKEKSELKM EINDLASNME TVSKAKANFE 1250
KMCRTLEDQL SEIKTKEEEQ QRLINELSAQ KARLHTESGE FSRQLDEKDA 1300
MVSQLSRGKQ AFTQQIEELK RQLEEETKAK STLAHALQSA RHDCDLLREQ 1350
YEEEQEAKAE LQRGMSKANS EVAQWRTKYE TDAIQRTEEL EEAKKKLAQR 1400
LQDAEEHVEA VNSKCASLEK TKQRLQNEVE DLMIDVERSN AACIALDKKQ 1450
RNFDKVLAEW KQKYEETQAE LEASQKESRS LSTELFKVKN AYEESLDHLE 1500
TLKRENKNLQ QEISDLTEQI AEGGKHIHEL EKVKKQLDHE KSELQTSLEE 1550
AEASLEHEEG KILRIQLELN QVKSEIDRKI AEKDEELDQL KRNHLRVVES 1600
MQSTLDAEIR SRNDALRIKK KMEGDLNEME IQLNHANRQA AEALRNLRNT 1650
QGILKDTQLH LDDAIRGQDD LKEQLAMVER RANLMQAEVE ELRASLERTE 1700
RGRKMAEQEL LDASERVQLL HTQNTSLINT KKKLETDISQ IQGEMEDIVQ 1750
EARNAEEKAK KAITDAAMMA EELKKEQDTS AHLERMKKNM EQTVKDLQLR 1800
LDEAEQLALK GGKKQIQKLE ARVRELESEV ESEQKHNVEA VKGLRKHERR 1850
VKELTYQTEE DRKNILRLQD LVDKLQTKVK AYKRQAEEAE EQSNVNLAKF 1900
RKLQHELEEA KERADIAESQ VNKLRVKSRE VHTKVISEE 1939
Length:1,939
Mass (Da):223,071
Last modified:March 3, 2009 - v2
Checksum:i023D6F73C476B19B
GO

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti594 – 5941A → T.
Corresponds to variant rs12949680 [ dbSNP | Ensembl ].
VAR_030198
Natural varianti883 – 8831T → M.
Corresponds to variant rs3744558 [ dbSNP | Ensembl ].
VAR_022110
Natural varianti1106 – 11061I → M.1 Publication
Corresponds to variant rs917361 [ dbSNP | Ensembl ].
VAR_030199
Natural varianti1117 – 11171A → D.
Corresponds to variant rs16943441 [ dbSNP | Ensembl ].
VAR_030200
Natural varianti1209 – 12091E → K.1 Publication
Corresponds to variant rs11651295 [ dbSNP | Ensembl ].
VAR_030201
Natural varianti1802 – 18021D → G.1 Publication
Corresponds to variant rs2277649 [ dbSNP | Ensembl ].
VAR_030202
Natural varianti1862 – 18621R → C.
Corresponds to variant rs34260986 [ dbSNP | Ensembl ].
VAR_056175
Natural varianti1911 – 19111K → E.1 Publication
Corresponds to variant rs3744554 [ dbSNP | Ensembl ].
VAR_024542

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti1167 – 11671M → L in AAD29949. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF111783 mRNA. Translation: AAD29949.1.
AC005323 Genomic DNA. No translation available.
CCDSiCCDS11154.1.
RefSeqiNP_060003.2. NM_017533.2.
UniGeneiHs.711141.

Genome annotation databases

EnsembliENST00000255381; ENSP00000255381; ENSG00000264424.
GeneIDi4622.
KEGGihsa:4622.
UCSCiuc002gmn.3. human.

Polymorphism databases

DMDMi224471840.

Keywords - Coding sequence diversityi

Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF111783 mRNA. Translation: AAD29949.1 .
AC005323 Genomic DNA. No translation available.
CCDSi CCDS11154.1.
RefSeqi NP_060003.2. NM_017533.2.
UniGenei Hs.711141.

3D structure databases

ProteinModelPortali Q9Y623.
SMRi Q9Y623. Positions 4-967.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 110707. 5 interactions.
IntActi Q9Y623. 3 interactions.
MINTi MINT-5003666.
STRINGi 9606.ENSP00000255381.

PTM databases

PhosphoSitei Q9Y623.

Polymorphism databases

DMDMi 224471840.

2D gel databases

UCD-2DPAGE Q9Y623.

Proteomic databases

MaxQBi Q9Y623.
PaxDbi Q9Y623.
PRIDEi Q9Y623.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000255381 ; ENSP00000255381 ; ENSG00000264424 .
GeneIDi 4622.
KEGGi hsa:4622.
UCSCi uc002gmn.3. human.

Organism-specific databases

CTDi 4622.
GeneCardsi GC17M010346.
H-InvDB HIX0039061.
HGNCi HGNC:7574. MYH4.
HPAi HPA001239.
HPA001349.
MIMi 160742. gene.
neXtProti NX_Q9Y623.
PharmGKBi PA31371.
GenAtlasi Search...

Phylogenomic databases

eggNOGi COG5022.
HOGENOMi HOG000173959.
HOVERGENi HBG004704.
InParanoidi Q9Y623.
KOi K10352.
OMAi NTQGMLK.
OrthoDBi EOG7RBZ7G.
PhylomeDBi Q9Y623.
TreeFami TF314375.

Enzyme and pathway databases

Reactomei REACT_147867. Translocation of GLUT4 to the plasma membrane.

Miscellaneous databases

GeneWikii MYH4.
GenomeRNAii 4622.
NextBioi 17794.
PROi Q9Y623.
SOURCEi Search...

Gene expression databases

Bgeei Q9Y623.
CleanExi HS_MYH4.
Genevestigatori Q9Y623.

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. "Comparative sequence analysis of the complete human sarcomeric myosin heavy chain family: implications for functional diversity."
    Weiss A., Schiaffino S., Leinwand L.A.
    J. Mol. Biol. 290:61-75(1999) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], VARIANTS MET-1106; LYS-1209; GLY-1802 AND GLU-1911.
    Tissue: Skeletal muscle.
  2. "DNA sequence of human chromosome 17 and analysis of rearrangement in the human lineage."
    Zody M.C., Garber M., Adams D.J., Sharpe T., Harrow J., Lupski J.R., Nicholson C., Searle S.M., Wilming L., Young S.K., Abouelleil A., Allen N.R., Bi W., Bloom T., Borowsky M.L., Bugalter B.E., Butler J., Chang J.L.
    , Chen C.-K., Cook A., Corum B., Cuomo C.A., de Jong P.J., DeCaprio D., Dewar K., FitzGerald M., Gilbert J., Gibson R., Gnerre S., Goldstein S., Grafham D.V., Grocock R., Hafez N., Hagopian D.S., Hart E., Norman C.H., Humphray S., Jaffe D.B., Jones M., Kamal M., Khodiyar V.K., LaButti K., Laird G., Lehoczky J., Liu X., Lokyitsang T., Loveland J., Lui A., Macdonald P., Major J.E., Matthews L., Mauceli E., McCarroll S.A., Mihalev A.H., Mudge J., Nguyen C., Nicol R., O'Leary S.B., Osoegawa K., Schwartz D.C., Shaw-Smith C., Stankiewicz P., Steward C., Swarbreck D., Venkataraman V., Whittaker C.A., Yang X., Zimmer A.R., Bradley A., Hubbard T., Birren B.W., Rogers J., Lander E.S., Nusbaum C.
    Nature 440:1045-1049(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  3. "Tryptic digestion of ubiquitin standards reveals an improved strategy for identifying ubiquitinated proteins by mass spectrometry."
    Denis N.J., Vasilescu J., Lambert J.-P., Smith J.C., Figeys D.
    Proteomics 7:868-874(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: UBIQUITINATION [LARGE SCALE ANALYSIS] AT LYS-1813.
    Tissue: Mammary cancer.

Entry informationi

Entry nameiMYH4_HUMAN
AccessioniPrimary (citable) accession number: Q9Y623
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 27, 2001
Last sequence update: March 3, 2009
Last modified: September 3, 2014
This is version 120 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Caution

Represents a conventional myosin. This protein should not be confused with the unconventional myosin-4 (MYO4).

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human chromosome 17
    Human chromosome 17: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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