ID A0A2Y9LXW9_DELLE Unreviewed; 570 AA.
AC A0A2Y9LXW9;
DT 12-SEP-2018, integrated into UniProtKB/TrEMBL.
DT 12-SEP-2018, sequence version 1.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=Voltage-dependent L-type calcium channel subunit beta-1 {ECO:0000256|ARBA:ARBA00019007};
DE AltName: Full=Calcium channel voltage-dependent subunit beta 1 {ECO:0000256|ARBA:ARBA00030525};
GN Name=CACNB1 {ECO:0000313|RefSeq:XP_022413641.1};
OS Delphinapterus leucas (Beluga whale).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Whippomorpha; Cetacea; Odontoceti;
OC Monodontidae; Delphinapterus.
OX NCBI_TaxID=9749 {ECO:0000313|Proteomes:UP000248483, ECO:0000313|RefSeq:XP_022413641.1};
RN [1] {ECO:0000313|RefSeq:XP_022413641.1}
RP IDENTIFICATION.
RC TISSUE=Blood {ECO:0000313|RefSeq:XP_022413641.1};
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- SUBCELLULAR LOCATION: Cell membrane, sarcolemma
CC {ECO:0000256|ARBA:ARBA00004278}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004278}; Cytoplasmic side
CC {ECO:0000256|ARBA:ARBA00004278}. Membrane
CC {ECO:0000256|ARBA:ARBA00004170}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004170}.
CC -!- SIMILARITY: Belongs to the calcium channel beta subunit family.
CC {ECO:0000256|ARBA:ARBA00010836}.
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DR RefSeq; XP_022413641.1; XM_022557933.2.
DR AlphaFoldDB; A0A2Y9LXW9; -.
DR Ensembl; ENSDLET00000021845; ENSDLEP00000019816; ENSDLEG00000014412.
DR Proteomes; UP000248483; Unplaced.
DR GO; GO:0042383; C:sarcolemma; IEA:UniProtKB-SubCell.
DR GO; GO:0005891; C:voltage-gated calcium channel complex; IEA:InterPro.
DR GO; GO:0005245; F:voltage-gated calcium channel activity; IEA:InterPro.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR Gene3D; 2.30.30.40; SH3 Domains; 1.
DR InterPro; IPR046937; CAB1-4_N_A-dom.
DR InterPro; IPR008145; GK/Ca_channel_bsu.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR036028; SH3-like_dom_sf.
DR InterPro; IPR001452; SH3_domain.
DR InterPro; IPR005443; VDCC_L_b1su.
DR InterPro; IPR000584; VDCC_L_bsu.
DR PANTHER; PTHR11824; VOLTAGE-DEPENDENT CALCIUM CHANNEL BETA SUBUNIT; 1.
DR PANTHER; PTHR11824:SF17; VOLTAGE-DEPENDENT L-TYPE CALCIUM CHANNEL SUBUNIT BETA-1; 1.
DR Pfam; PF00625; Guanylate_kin; 1.
DR Pfam; PF12052; VGCC_beta4Aa_N; 1.
DR PRINTS; PR01626; LCACHANNELB.
DR PRINTS; PR01627; LCACHANNELB1.
DR SMART; SM00072; GuKc; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF50044; SH3-domain; 1.
DR PROSITE; PS50002; SH3; 1.
PE 3: Inferred from homology;
KW Calcium {ECO:0000256|ARBA:ARBA00022837};
KW Calcium channel {ECO:0000256|ARBA:ARBA00022673};
KW Calcium transport {ECO:0000256|ARBA:ARBA00022568};
KW Ion channel {ECO:0000256|ARBA:ARBA00023303};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065};
KW Membrane {ECO:0000256|ARBA:ARBA00023136};
KW Reference proteome {ECO:0000313|Proteomes:UP000248483};
KW SH3 domain {ECO:0000256|ARBA:ARBA00022443, ECO:0000256|PROSITE-
KW ProRule:PRU00192}; Transport {ECO:0000256|ARBA:ARBA00022568};
KW Voltage-gated channel {ECO:0000256|ARBA:ARBA00022882}.
FT DOMAIN 100..169
FT /note="SH3"
FT /evidence="ECO:0000259|PROSITE:PS50002"
FT REGION 1..79
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 179..214
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 494..542
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 43..69
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 570 AA; 62639 MW; 4C7BD8ED4C56326B CRC64;
MVQKTSMSRG PYPSSQEIPM EVFDPSPQGK YSKRKGRFKR SDGSTSSDTT SNSFVRQGSA
ESYTSRPSDS DVSLEEDREA LRKEAERQAL AQLEKAKTKP VAFAVRTNVG YNPSLGDEVP
VQGVAITFEP KDFLHIKEKY NNDWWIGRLV KEGCEVGFIP SPVKLDSLRL LQEQKLRQNR
LSSSKSGDNS SSSLGDVVTG TRRPTPPASA KQKQKLVTDM MQKALFDFLK HRFDGRISIT
RVTADISLAK RSVLNNPSKH IIIERSNTRS SLAEVQSEIE RIFELARTLQ LVALDADTIN
HPAQLSKTSL APIIVYIKIT SPKVLQRLIK SRGKSQSKHL NVQIAASEKL AQCPPEMFDI
ILDENQLEDA CEHLAEYLEA YWKATHPPSS TPPNPLLNRT MATAALAASP APVSNLQGPY
LASGDQSLER ATGEHASVHE YPGELGQPPG LYPGSQPPGR AGTLRALSHQ DTFDADTPGN
RNSAYTELGD SCVDMETDPS EGPGLGDPAG GSTPPARQGS WEDEEDYEEE LTNNRNRGRN
KARYCAEGGA PVLGRNKNEL QGWGRGVYIR
//