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MYH7_CANLF
ID   MYH7_CANLF              Reviewed;        1935 AA.
AC   P49824; Q076A2;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   06-FEB-2007, sequence version 3.
DT   03-AUG-2022, entry version 131.
DE   RecName: Full=Myosin-7;
DE   AltName: Full=Myosin heavy chain 7;
DE   AltName: Full=Myosin heavy chain slow isoform;
DE            Short=MyHC-slow;
DE   AltName: Full=Myosin heavy chain, cardiac muscle beta isoform;
DE            Short=MyHC-beta;
GN   Name=MYH7;
OS   Canis lupus familiaris (Dog) (Canis familiaris).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Laurasiatheria; Carnivora; Caniformia; Canidae; Canis.
OX   NCBI_TaxID=9615;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Maccatrozzo L., Patruno M., Mascarello F., Reggiani C.;
RT   "Canine myosin heavy chain expression.";
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   PROTEIN SEQUENCE OF 1561-1573.
RC   TISSUE=Heart;
RX   PubMed=9504812; DOI=10.1002/elps.1150181514;
RA   Dunn M.J., Corbett J.M., Wheeler C.H.;
RT   "HSC-2DPAGE and the two-dimensional gel electrophoresis database of dog
RT   heart proteins.";
RL   Electrophoresis 18:2795-2802(1997).
RN   [3]
RP   PROTEIN SEQUENCE OF 1718-1726.
RC   TISSUE=Heart;
RA   Wheeler C.H., Dunn M.J.;
RL   Submitted (JUL-1997) to UniProtKB.
CC   -!- FUNCTION: Myosins are actin-based motor molecules with ATPase activity
CC       essential for muscle contraction. Forms regular bipolar thick filaments
CC       that, together with actin thin filaments, constitute the fundamental
CC       contractile unit of skeletal and cardiac muscle.
CC       {ECO:0000250|UniProtKB:P12883}.
CC   -!- SUBUNIT: Muscle myosin is a hexameric protein that consists of 2 heavy
CC       chain subunits (MHC), 2 alkali light chain subunits (MLC) and 2
CC       regulatory light chain subunits (MLC-2). Interacts with ECPAS.
CC       Interacts (via C-terminus) with LRRC39. {ECO:0000250|UniProtKB:P12883}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm, myofibril
CC       {ECO:0000250|UniProtKB:P02564}. Cytoplasm, myofibril, sarcomere
CC       {ECO:0000250|UniProtKB:P02564}. Note=Thick filaments of the myofibrils.
CC       {ECO:0000250|UniProtKB:P02564}.
CC   -!- DOMAIN: Limited proteolysis of myosin heavy chain produces 1 light
CC       meromyosin (LMM) and 1 heavy meromyosin (HMM). HMM can be further
CC       cleaved into 2 globular subfragments (S1) and 1 rod-shaped subfragment
CC       (S2). {ECO:0000305}.
CC   -!- DOMAIN: The rodlike tail sequence is highly repetitive, showing cycles
CC       of a 28-residue repeat pattern composed of 4 heptapeptides,
CC       characteristic for alpha-helical coiled coils. Four skip residues
CC       (Skip1: Thr-1188, Skip2: Glu-1385, Skip3: Glu-1582 and Skip4: Gly-1807)
CC       introduce discontinuities in the coiled-coil heptad repeats. The first
CC       three skip residues are structurally comparable and induce a unique
CC       local relaxation of the coiled-coil superhelical pitch and the fourth
CC       skip residue lies within a highly flexible molecular hinge that is
CC       necessary for myosin incorporation in the bare zone of sarcomeres.
CC       {ECO:0000250|UniProtKB:P12883}.
CC   -!- MISCELLANEOUS: The cardiac alpha isoform is a 'fast' ATPase myosin,
CC       while the beta isoform is a 'slow' ATPase.
CC   -!- SIMILARITY: Belongs to the TRAFAC class myosin-kinesin ATPase
CC       superfamily. Myosin family. {ECO:0000305}.
CC   -!- CAUTION: Represents a conventional myosin. This protein should not be
CC       confused with the unconventional myosin-7 (MYO7). {ECO:0000305}.
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DR   EMBL; DQ227285; ABB96412.1; -; Genomic_DNA.
DR   RefSeq; NP_001107183.1; NM_001113711.1.
DR   AlphaFoldDB; P49824; -.
DR   SMR; P49824; -.
DR   UCD-2DPAGE; P49824; -.
DR   PaxDb; P49824; -.
DR   ABCD; P49824; 1 sequenced antibody.
DR   Ensembl; ENSCAFT00040004918; ENSCAFP00040004222; ENSCAFG00040002574.
DR   Ensembl; ENSCAFT00845007051; ENSCAFP00845005623; ENSCAFG00845003780.
DR   GeneID; 403807; -.
DR   KEGG; cfa:403807; -.
DR   CTD; 4625; -.
DR   VEuPathDB; HostDB:ENSCAFG00845003780; -.
DR   eggNOG; KOG0161; Eukaryota.
DR   GeneTree; ENSGT00940000159432; -.
DR   InParanoid; P49824; -.
DR   OrthoDB; 47111at2759; -.
DR   Proteomes; UP000002254; Chromosome 8.
DR   GO; GO:0030016; C:myofibril; ISS:UniProtKB.
DR   GO; GO:0032982; C:myosin filament; ISS:UniProtKB.
DR   GO; GO:0016460; C:myosin II complex; IBA:GO_Central.
DR   GO; GO:0030017; C:sarcomere; ISS:UniProtKB.
DR   GO; GO:0001725; C:stress fiber; IEA:Ensembl.
DR   GO; GO:0030018; C:Z disc; IEA:Ensembl.
DR   GO; GO:0051015; F:actin filament binding; IBA:GO_Central.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0005516; F:calmodulin binding; IEA:UniProtKB-KW.
DR   GO; GO:0000146; F:microfilament motor activity; IBA:GO_Central.
DR   GO; GO:0007512; P:adult heart development; IBA:GO_Central.
DR   GO; GO:0046034; P:ATP metabolic process; IEA:Ensembl.
DR   GO; GO:0060048; P:cardiac muscle contraction; IBA:GO_Central.
DR   GO; GO:0014898; P:cardiac muscle hypertrophy in response to stress; IEA:Ensembl.
DR   GO; GO:0030049; P:muscle filament sliding; IBA:GO_Central.
DR   GO; GO:0002027; P:regulation of heart rate; IEA:Ensembl.
DR   GO; GO:0031449; P:regulation of slow-twitch skeletal muscle fiber contraction; IEA:Ensembl.
DR   GO; GO:0002026; P:regulation of the force of heart contraction; IEA:Ensembl.
DR   GO; GO:0014728; P:regulation of the force of skeletal muscle contraction; IEA:Ensembl.
DR   GO; GO:0045214; P:sarcomere organization; IBA:GO_Central.
DR   GO; GO:0003009; P:skeletal muscle contraction; IEA:Ensembl.
DR   GO; GO:0014883; P:transition between fast and slow fiber; IEA:Ensembl.
DR   GO; GO:0055010; P:ventricular cardiac muscle tissue morphogenesis; IEA:Ensembl.
DR   Gene3D; 1.20.5.370; -; 4.
DR   Gene3D; 2.30.30.360; -; 1.
DR   Gene3D; 3.40.850.10; -; 1.
DR   InterPro; IPR000048; IQ_motif_EF-hand-BS.
DR   InterPro; IPR036961; Kinesin_motor_dom_sf.
DR   InterPro; IPR001609; Myosin_head_motor_dom.
DR   InterPro; IPR004009; Myosin_N.
DR   InterPro; IPR008989; Myosin_S1_N.
DR   InterPro; IPR002928; Myosin_tail.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR014751; XRCC4-like_C.
DR   Pfam; PF00063; Myosin_head; 1.
DR   Pfam; PF02736; Myosin_N; 1.
DR   Pfam; PF01576; Myosin_tail_1; 1.
DR   PRINTS; PR00193; MYOSINHEAVY.
DR   SMART; SM00242; MYSc; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   PROSITE; PS50096; IQ; 1.
DR   PROSITE; PS51456; MYOSIN_MOTOR; 1.
DR   PROSITE; PS51844; SH3_LIKE; 1.
PE   1: Evidence at protein level;
KW   Actin-binding; ATP-binding; Calmodulin-binding; Coiled coil; Cytoplasm;
KW   Direct protein sequencing; Methylation; Motor protein; Muscle protein;
KW   Myosin; Nucleotide-binding; Phosphoprotein; Reference proteome;
KW   Thick filament.
FT   CHAIN           1..1935
FT                   /note="Myosin-7"
FT                   /id="PRO_0000123406"
FT   DOMAIN          32..81
FT                   /note="Myosin N-terminal SH3-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01190"
FT   DOMAIN          85..778
FT                   /note="Myosin motor"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00782"
FT   DOMAIN          781..810
FT                   /note="IQ"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00116"
FT   REGION          655..677
FT                   /note="Actin-binding"
FT                   /evidence="ECO:0000250"
FT   REGION          757..771
FT                   /note="Actin-binding"
FT                   /evidence="ECO:0000250"
FT   REGION          1915..1935
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COILED          839..1935
FT                   /evidence="ECO:0000255"
FT   BINDING         178..185
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000250"
FT   MOD_RES         129
FT                   /note="N6,N6,N6-trimethyllysine"
FT                   /evidence="ECO:0000255"
FT   MOD_RES         378
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0000250|UniProtKB:P02563"
FT   MOD_RES         1137
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:P02563"
FT   MOD_RES         1269
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:Q02566"
FT   MOD_RES         1282
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0000250|UniProtKB:P02563"
FT   MOD_RES         1308
FT                   /note="Phosphotyrosine"
FT                   /evidence="ECO:0000250|UniProtKB:P02563"
FT   MOD_RES         1309
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0000250|UniProtKB:P02563"
FT   MOD_RES         1510
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:P02564"
FT   MOD_RES         1513
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0000250|UniProtKB:P02563"
SQ   SEQUENCE   1935 AA;  222976 MW;  B3723D069A67C910 CRC64;
     MVDAEMAAFG AAAPFLRKSE KERLEAQTRP FDLKKDVFVP DDKEEFVKAK IVSREGGKVT
     AETENGKTVT VKEDQVMQQN PPKFDKIEDM AMLTFLHEPA VLYNLKERYA SWMIYTYSGL
     FCVTVNPYKW LPVYNAEVVA AYRGKKRSEA PPHIFSISDN AYQYMLTDRE NQSILITGES
     GAGKTVNTKR VIQYFAVIAA IGDRSKKDQT PGKGTLEDQI IQANPALEAF GNAKTVRNDN
     SSRFGKFIRI HFGATGKLAS ADIETYLLEK SRVIFQLKAE RDYHIFYQIL SNKKPELLDM
     LLITNNPYDY AFISQGETTV ASIDDSEELM ATDNAFDVLG FTSEEKNSMY KLTGAIMHFG
     NMKFKQKQRE EQAEPDGTEE ADKSAYLMGL NSADLLKGLC HPRVKVGNEY VTKGQNVQQV
     AYATGALAKA VYEKMFNWMV TRINATLETK QPRQYFIGVL DIAGFEIFDF NSFEQLCINF
     TNEKLQQFFN HHMFVLEQEE YKKEGIEWEF IDFGMDLQAC IDLIEKPMGI MSILEEECMF
     PKATDMTFKA KLYDNHLGKS NNFQKPRNIK GKQEAHFSLI HYAGTVDYNI LGWLQKNKDP
     LNETVVALYQ KSSLKLLSNL FANYAGADAP VEKGKGKAKK GSSFQTVSAL HRENLNKLMT
     NLRSTHPHFV RCIIPNETKS PGVIDNPLVM HQLRCNGVLE GIRICRKGFP NRILYGDFRQ
     RYRILNPAAI PEGQFIDSRK GAEKLLSSLD IDHNQYKFGH TKVFFKAGLL GLLEEMRDER
     LSRIITRIQA QSRGVLSRME YKKLLERRDS LLIIQWNIRA FMGVKNWPWM KLYFKIKPLL
     KSAETEKEMA TMKEEFARIK EALEKSEARR KELEEKMVSL LQEKNDLQLQ VQAEQDNLAD
     AEERCDQLIK NKIQLEAKVK EMTERLEDEE EMNAELTAKK RKLEDECSEL KRDIDDLELT
     LAKVEKEKHA TENKVKNLTE EMAGLDEIIA KLTKEKKALQ EAHQQALDDL QAEEDKVNTL
     TKAKVKLEQQ VDDLEGSLEQ EKKVRMDLER AKRKLEGDLK LTQESIMDLE NDKQQLDERL
     KKKDFELNAL NARIEDEQAL GSQLQKKLKE LQARIEELEE ELEAERTARA KVEKLRSDLS
     RELEEISERL EEAGGATSVQ IEMNKKREAE FQKMRRDLEE ATLQHEATAA ALRKKHADSV
     AELGEQIDNL QRVKQKLEKE KSEFKLELDD VTSNMEQIIK AKANLEKMCR TLEDQMNEHR
     SKAEETQRSV NDLTSQRAKL QTENGELSRQ LDEKEALISQ LTRGKLTYTQ QLEDLKRQLE
     EEVKAKNALA HALQSARHDC DLLREQYEEE TEAKAELQRV LSKANSEVAQ WRTKYETDAI
     QRTEELEEAK KKLAQRLQDA EEAVEAVNAK CSSLEKTKHR LQNEIEDLMV DVERSNAAAA
     ALDKKQRNFD KILAEWKQKY EESQSELESS QKEARSLSTE LFKLKNAYEE SLEHLETFKR
     ENKNLQEEIS DLTEQLGSSG KTIHELEKVR KQLEAEKLEL QSALEEAEAS LEHEEGKILR
     AQLEFNQIKA EIERKLAEKD EEMEQAKRNH LRVVDSLQTS LDAETRSRNE ALRVKKKMEG
     DLNEMEIQLS HANRMAAEAQ KQVKGLQSLL KDTQIQLDDA VRANDDLKEN IAIVERRNNL
     LQAELEELRA VVEQTERSRK LAEQELIETS ERVQLLHSQN TSLINQKKKM DADLSQLQTE
     VEEAVQECRN AEEKAKKAIT DAAMMAEELK KEQDTSAHLE RMKKNMEQTI KDLQHRLDEA
     EQIALKGGKK QLQKLEARVR ELENELEAEQ KRNAESVKGM RKSERRIKEL TYQTEEDRKN
     LLRLQDLVDK LQLKVKAYKR QAEEAEEQAN TNLSKFRKVQ HELDEAEERA DIAESQVNKL
     RAKSRDIGAK GLNEE
 
 
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