ID   ACT_FUCVE               Reviewed;         376 AA.
AC   Q39758;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   25-MAY-2022, entry version 63.
DE   RecName: Full=Actin;
OS   Fucus vesiculosus (Bladder wrack).
OC   Eukaryota; Sar; Stramenopiles; Ochrophyta; PX clade; Phaeophyceae; Fucales;
OC   Fucaceae; Fucus.
OX   NCBI_TaxID=49266;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Frond tip;
RA   Nicolaus B.H.H., Harwood J.L., Kille P.;
RT   "Adaptation of Fucus spp. to heavy metal exposure.";
RL   Submitted (JUN-1996) to the EMBL/GenBank/DDBJ databases.
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.
CC   -!- FUNCTION: Essential component of cell cytoskeleton; plays an important
CC       role in cytoplasmic streaming, cell shape determination, cell division,
CC       organelle movement and extension growth.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm, cytoskeleton.
CC   -!- SIMILARITY: Belongs to the actin family. {ECO:0000305}.
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DR   EMBL; X98885; CAA67388.1; -; mRNA.
DR   AlphaFoldDB; Q39758; -.
DR   SMR; Q39758; -.
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; PS00432; ACTINS_2; 1.
DR   PROSITE; PS01132; ACTINS_ACT_LIKE; 1.
PE   2: Evidence at transcript level;
KW   ATP-binding; Cytoplasm; Cytoskeleton; Nucleotide-binding.
FT   CHAIN           1..376
FT                   /note="Actin"
FT                   /id="PRO_0000088942"
SQ   SEQUENCE   376 AA;  41890 MW;  22207F3CF0ABD2A5 CRC64;
     MADEDVQALV VDNGSGMCKA GFARDDAPRA VFPSIVGRPK HPGIMVGMDQ KDAYVGDEAQ
     SKRGVLTLKY PIEHGIVTNW DDMEKIWHHT FYNELRVAPE EHPVLLTEAP LNPKANKERM
     TQIMFETFNV PAMYVNIQAV LSLYASGRTT GCVLDSGDGV SHTVPIYEGY ALPHAINRLD
     LAGRDLTDNL MKVLTERGYS FTTTAEREIV RDIKEKLTYV ALDFDQEMKT AAESSQLEKS
     YELPDGNVIV IGNERFRCPE VLFQPSFIGM ESSGIHDCTF KTIMKCDVDI RKDLYGNIVL
     SGGTTMFPGI GERMTKELTA LAPSTMKIKV VAPPERKYSV WIGGSILASL STFQQMWISK
     AEYDESGPSI VHRKCF