ID A0A2Y9RYC3_PHYMC Unreviewed; 887 AA.
AC A0A2Y9RYC3;
DT 12-SEP-2018, integrated into UniProtKB/TrEMBL.
DT 12-SEP-2018, sequence version 1.
DT 27-MAR-2024, entry version 22.
DE RecName: Full=Alpha-actinin-1 {ECO:0000256|ARBA:ARBA00018384};
DE AltName: Full=Alpha-actinin cytoskeletal isoform {ECO:0000256|ARBA:ARBA00041477};
DE AltName: Full=F-actin cross-linking protein {ECO:0000256|ARBA:ARBA00043249};
DE AltName: Full=Non-muscle alpha-actinin-1 {ECO:0000256|ARBA:ARBA00042871};
GN Name=ACTN1 {ECO:0000313|RefSeq:XP_023971303.1};
OS Physeter macrocephalus (Sperm whale) (Physeter catodon).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Whippomorpha; Cetacea; Odontoceti;
OC Physeteridae; Physeter.
OX NCBI_TaxID=9755 {ECO:0000313|Proteomes:UP000248484, ECO:0000313|RefSeq:XP_023971303.1};
RN [1] {ECO:0000313|RefSeq:XP_023971303.1}
RP IDENTIFICATION.
RC TISSUE=Muscle {ECO:0000313|RefSeq:XP_023971303.1};
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- FUNCTION: F-actin cross-linking protein which is thought to anchor
CC actin to a variety of intracellular structures. This is a bundling
CC protein. {ECO:0000256|ARBA:ARBA00037076}.
CC -!- SUBCELLULAR LOCATION: Cell junction {ECO:0000256|ARBA:ARBA00004282}.
CC Cell membrane {ECO:0000256|ARBA:ARBA00004236}. Cell projection, ruffle
CC {ECO:0000256|ARBA:ARBA00004466}. Cytoplasm, myofibril, sarcomere, Z
CC line {ECO:0000256|ARBA:ARBA00004216}. Membrane
CC {ECO:0000256|ARBA:ARBA00004370}.
CC -!- SIMILARITY: Belongs to the alpha-actinin family.
CC {ECO:0000256|ARBA:ARBA00010255}.
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DR RefSeq; XP_023971303.1; XM_024115535.2.
DR AlphaFoldDB; A0A2Y9RYC3; -.
DR Proteomes; UP000248484; Chromosome 11.
DR GO; GO:0070161; C:anchoring junction; IEA:UniProtKB-SubCell.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0001726; C:ruffle; IEA:UniProtKB-SubCell.
DR GO; GO:0030018; C:Z disc; IEA:UniProtKB-SubCell.
DR GO; GO:0003779; F:actin binding; IEA:UniProtKB-KW.
DR GO; GO:0005509; F:calcium ion binding; IEA:InterPro.
DR CDD; cd21214; CH_ACTN_rpt1; 1.
DR CDD; cd21216; CH_ACTN_rpt2; 1.
DR CDD; cd00051; EFh; 1.
DR CDD; cd00176; SPEC; 2.
DR Gene3D; 1.20.58.60; -; 4.
DR Gene3D; 1.10.418.10; Calponin-like domain; 2.
DR Gene3D; 1.10.238.10; EF-hand; 2.
DR InterPro; IPR001589; Actinin_actin-bd_CS.
DR InterPro; IPR001715; CH_dom.
DR InterPro; IPR036872; CH_dom_sf.
DR InterPro; IPR011992; EF-hand-dom_pair.
DR InterPro; IPR014837; EF-hand_Ca_insen.
DR InterPro; IPR002048; EF_hand_dom.
DR InterPro; IPR018159; Spectrin/alpha-actinin.
DR InterPro; IPR002017; Spectrin_repeat.
DR PANTHER; PTHR11915:SF434; ALPHA-ACTININ-1; 1.
DR PANTHER; PTHR11915; SPECTRIN/FILAMIN RELATED CYTOSKELETAL PROTEIN; 1.
DR Pfam; PF00307; CH; 2.
DR Pfam; PF13833; EF-hand_8; 1.
DR Pfam; PF08726; EFhand_Ca_insen; 1.
DR Pfam; PF00435; Spectrin; 4.
DR SMART; SM00033; CH; 2.
DR SMART; SM00054; EFh; 2.
DR SMART; SM01184; efhand_Ca_insen; 1.
DR SMART; SM00150; SPEC; 3.
DR SUPFAM; SSF47576; Calponin-homology domain, CH-domain; 1.
DR SUPFAM; SSF47473; EF-hand; 1.
DR SUPFAM; SSF46966; Spectrin repeat; 4.
DR PROSITE; PS00019; ACTININ_1; 1.
DR PROSITE; PS00020; ACTININ_2; 1.
DR PROSITE; PS50021; CH; 2.
DR PROSITE; PS50222; EF_HAND_2; 2.
PE 3: Inferred from homology;
KW Actin-binding {ECO:0000256|ARBA:ARBA00023203};
KW Cell junction {ECO:0000256|ARBA:ARBA00022949};
KW Cell projection {ECO:0000256|ARBA:ARBA00023273};
KW Coiled coil {ECO:0000256|SAM:Coils};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000248484};
KW Repeat {ECO:0000256|ARBA:ARBA00022737}.
FT DOMAIN 31..135
FT /note="Calponin-homology (CH)"
FT /evidence="ECO:0000259|PROSITE:PS50021"
FT DOMAIN 144..250
FT /note="Calponin-homology (CH)"
FT /evidence="ECO:0000259|PROSITE:PS50021"
FT DOMAIN 746..781
FT /note="EF-hand"
FT /evidence="ECO:0000259|PROSITE:PS50222"
FT DOMAIN 782..817
FT /note="EF-hand"
FT /evidence="ECO:0000259|PROSITE:PS50222"
FT COILED 265..292
FT /evidence="ECO:0000256|SAM:Coils"
FT COILED 430..464
FT /evidence="ECO:0000256|SAM:Coils"
SQ SEQUENCE 887 AA; 102647 MW; 69E9A5B32F8A7CF2 CRC64;
MDHYDSQQTN DYMQPEEDWD RDLLLDPAWE KQQRKTFTAW CNSHLRKAGT QIENIEEDFR
DGLKLMLLLE VISGERLAKP ERGKMRVHKI SNVNKALDFI ASKGVKLVSI GAEEIVDGNV
KMTLGMIWTI ILRFAIQDIS VEETSAKEGL LLWCQRKTAP YKNVNIQNFH ISWKDGLGFC
ALIHRHRPEL IDYGKLRKDD PLTNLNTAFD VAEKYLDIPK MLDAEDIVGT ARPDEKAIMT
YVSSFYHAFS GAQKAETAAN RICKVLAVNQ ENEQLMEDYE KLASDLLEWI RRTIPWLENR
APENTMHAMQ QKLEDFRDYR RLHKPPKVQE KCQLEINFNT LQTKLRLSNR PAFMPSEGRM
VSDINNAWGC LEQAEKGYEE WLLNEIRRLE RLDHLAEKFR QKASIHEAWT DGKEVMLRQK
DYETATLSEI KALLKKHEAF ESDLAAHQDR VEQIAAIAQE LNELDYYDSP SVNARCQKIC
DQWDNLGALT QKRREALERT EKLLETIDQL YLEYAKRAAP FNNWMEGAME DLQDTFIVHT
IEEIQGLTTA HEQFKATLPD ADKERLAILG IHNEVSKIVQ TYHVNMAGTN PYTTITPQEI
NGKWDHVRQL VPRRDQALTE EHARQQHNER LRKQFAAQAN VIGPWIQTKM EEIGRISIEM
HGTLEDQLSH LRQYEKSIVN YKPKIDQLEG DHQLIQEALI FDNKHTNYTM EHIRVGWEQL
LTTIARTINE VENQILTRDA KGISQEQMNE FRASFNHFDR KKTGMMDTDD FRACLISMGY
NMGEAEFARI MSIVDPNRLG VVTFQAFIDF MSRETADTDT ADQVMASFKI LAGDKNYITV
DELRRELPPD QAEYCIARMA PYTGPDAVPG ALDYMSFSTA LYGESDL
//
