ID   ACT6_TOBAC              Reviewed;         336 AA.
AC   P93376;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1997, sequence version 1.
DT   25-MAY-2022, entry version 72.
DE   RecName: Full=Actin-103;
DE   Flags: Fragment;
OS   Nicotiana tabacum (Common tobacco).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae;
OC   Nicotiana.
OX   NCBI_TaxID=4097;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=8896372; DOI=10.1093/oxfordjournals.molbev.a025685;
RA   Moniz de Sa M., Drouin G.;
RT   "Phylogeny and substitution rates of angiosperm actin genes.";
RL   Mol. Biol. Evol. 13:1198-1212(1996).
CC   -!- FUNCTION: Actins are highly conserved proteins that are involved in
CC       various types of cell motility and are ubiquitously expressed in all
CC       eukaryotic cells. Essential component of cell cytoskeleton; plays an
CC       important role in cytoplasmic streaming, cell shape determination, cell
CC       division, organelle movement and extension growth.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm, cytoskeleton.
CC   -!- MISCELLANEOUS: There are at least 7 different actin genes in tobacco.
CC   -!- SIMILARITY: Belongs to the actin family. {ECO:0000305}.
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DR   EMBL; U60495; AAB40091.1; -; Genomic_DNA.
DR   AlphaFoldDB; P93376; -.
DR   SMR; P93376; -.
DR   Proteomes; UP000084051; Unplaced.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-KW.
DR   GO; GO:0005856; C:cytoskeleton; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   InterPro; IPR004000; Actin.
DR   InterPro; IPR020902; Actin/actin-like_CS.
DR   InterPro; IPR004001; Actin_CS.
DR   InterPro; IPR043129; ATPase_NBD.
DR   PANTHER; PTHR11937; PTHR11937; 1.
DR   Pfam; PF00022; Actin; 1.
DR   PRINTS; PR00190; ACTIN.
DR   SMART; SM00268; ACTIN; 1.
DR   SUPFAM; SSF53067; SSF53067; 2.
DR   PROSITE; PS00406; ACTINS_1; 1.
DR   PROSITE; PS01132; ACTINS_ACT_LIKE; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; Cytoskeleton; Nucleotide-binding;
KW   Reference proteome.
FT   CHAIN           <1..>336
FT                   /note="Actin-103"
FT                   /id="PRO_0000089042"
FT   NON_TER         1
FT   NON_TER         336
SQ   SEQUENCE   336 AA;  37224 MW;  3BB85FF437C0597D CRC64;
     AGFAGDDAPR AVFPSIVGHP RHTGVMVGMG QKDAYVGDEA QSKRGILTLK YPIEHGIVSN
     WDDMEKIWHH TFYNELRVAH EEHPVLLTEA PLNPKANREK MTQIMFETFN VPAMYVAIQA
     VLSLYASGRT TGIVLDSGDG VSHTVPIYEG YALPHAILRL DLAGRDLTDN LMKILTERGY
     MFTTTAEREI VRDMKEELAY VALDYEQELD TAKSSSSVEK NYELPDGQVI TIGAERFRCP
     EVLFQPSMIG MEAAGIHETT YNSIMKCDVD IRKDLYGNIV LSGGSTMFPG IADRMSKEIT
     ALAPSSMKIK VVAPPERKYS VWIGGSILAS LSTFQQ