ID   A0A1S3J7U4_LINUN        Unreviewed;       284 AA.
AC   A0A1S3J7U4;
DT   12-APR-2017, integrated into UniProtKB/TrEMBL.
DT   12-APR-2017, sequence version 1.
DT   27-MAR-2024, entry version 22.
DE   SubName: Full=Tropomyosin-2 isoform X4 {ECO:0000313|RefSeq:XP_013405929.1};
GN   Name=LOC106170578 {ECO:0000313|RefSeq:XP_013405929.1};
OS   Lingula unguis.
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Brachiopoda; Linguliformea;
OC   Lingulata; Lingulida; Linguloidea; Lingulidae; Lingula.
OX   NCBI_TaxID=7574 {ECO:0000313|Proteomes:UP000085678, ECO:0000313|RefSeq:XP_013405929.1};
RN   [1] {ECO:0000313|RefSeq:XP_013405929.1}
RP   IDENTIFICATION.
RC   TISSUE=Gonads {ECO:0000313|RefSeq:XP_013405929.1};
RG   RefSeq;
RL   Submitted (NOV-2023) to UniProtKB.
CC   -!- FUNCTION: Tropomyosin, in association with the troponin complex, plays
CC       a central role in the calcium dependent regulation of muscle
CC       contraction. {ECO:0000256|ARBA:ARBA00002987}.
CC   -!- SIMILARITY: Belongs to the tropomyosin family.
CC       {ECO:0000256|ARBA:ARBA00009036}.
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DR   RefSeq; XP_013405929.1; XM_013550475.1.
DR   AlphaFoldDB; A0A1S3J7U4; -.
DR   EnsemblMetazoa; XM_013550475.1; XP_013405929.1; LOC106170578.
DR   GeneID; 106170578; -.
DR   OrthoDB; 2917119at2759; -.
DR   Proteomes; UP000085678; Unplaced.
DR   Gene3D; 1.20.5.170; -; 2.
DR   Gene3D; 1.20.5.340; -; 1.
DR   InterPro; IPR000533; Tropomyosin.
DR   PANTHER; PTHR19269; TROPOMYOSIN; 1.
DR   PANTHER; PTHR19269:SF45; TROPOMYOSIN-1, ISOFORMS 33_34; 1.
DR   Pfam; PF00261; Tropomyosin; 1.
DR   PRINTS; PR00194; TROPOMYOSIN.
DR   SUPFAM; SSF57997; Tropomyosin; 1.
PE   3: Inferred from homology;
KW   Reference proteome {ECO:0000313|Proteomes:UP000085678};
KW   Repeat {ECO:0000256|ARBA:ARBA00022737}.
FT   REGION          1..85
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          105..127
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..47
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        48..73
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   284 AA;  32197 MW;  EA4334BE9B6E36E3 CRC64;
     MDAIKKKMQA MKLEKENAQD RAEASEQKLR EEQEKNSKAE EEINSLQKRI QQLENDLDQA
     TENLQNATTK LEASEKAQGE AEEQVQTLNR RVLLLEENLE STEERLTAAS SKLDEASQAA
     DESERARKVL ENRNNIDDDR IGMLEQMVRE ATETADEAER KFDEAARKLA ITEVDLERAE
     ARLEAAEAKI LELEEELKVV GNNMKSLEIS EQEASAREDS YEETIRDLTA RSKEAEHRAG
     EAERTVAKLQ KDVDNLEGEL EAEKEKLNSL SAELEATFTE LAGY
//