CALU_XENTR
ID CALU_XENTR Reviewed; 315 AA.
AC Q28BT4;
DT 03-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 04-APR-2006, sequence version 1.
DT 03-AUG-2022, entry version 85.
DE RecName: Full=Calumenin;
DE Flags: Precursor;
GN Name=calu; ORFNames=TNeu055n17.1;
OS Xenopus tropicalis (Western clawed frog) (Silurana tropicalis).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia;
OC Batrachia; Anura; Pipoidea; Pipidae; Xenopodinae; Xenopus; Silurana.
OX NCBI_TaxID=8364;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Neurula;
RG Sanger Xenopus tropicalis EST/cDNA project;
RL Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Involved in regulation of vitamin K-dependent carboxylation
CC of multiple N-terminal glutamate residues. Seems to inhibit gamma-
CC carboxylase ggcx. Binds 7 calcium ions with a low affinity (By
CC similarity). {ECO:0000250}.
CC -!- SUBUNIT: Interacts with ggcx. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane
CC {ECO:0000250|UniProtKB:O43852}. Golgi apparatus
CC {ECO:0000250|UniProtKB:O43852}. Secreted
CC {ECO:0000250|UniProtKB:O43852}. Melanosome
CC {ECO:0000250|UniProtKB:O43852}. Sarcoplasmic reticulum lumen
CC {ECO:0000250|UniProtKB:O43852}.
CC -!- SIMILARITY: Belongs to the CREC family. {ECO:0000305}.
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DR EMBL; CR942649; CAJ82342.1; -; mRNA.
DR RefSeq; XP_012814244.1; XM_012958790.2.
DR AlphaFoldDB; Q28BT4; -.
DR PaxDb; Q28BT4; -.
DR Ensembl; ENSXETT00000049856; ENSXETP00000049856; ENSXETG00000023059.
DR GeneID; 407965; -.
DR CTD; 813; -.
DR Xenbase; XB-GENE-1007422; calu.
DR eggNOG; KOG4223; Eukaryota.
DR InParanoid; Q28BT4; -.
DR OMA; VKTWIIP; -.
DR OrthoDB; 909079at2759; -.
DR Reactome; R-XTR-381426; Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs).
DR Reactome; R-XTR-8957275; Post-translational protein phosphorylation.
DR Proteomes; UP000008143; Chromosome 3.
DR Proteomes; UP000790000; Unplaced.
DR Bgee; ENSXETG00000023059; Expressed in embryo and 23 other tissues.
DR ExpressionAtlas; Q28BT4; differential.
DR GO; GO:0005783; C:endoplasmic reticulum; IBA:GO_Central.
DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0005794; C:Golgi apparatus; IEA:UniProtKB-SubCell.
DR GO; GO:0042470; C:melanosome; IEA:UniProtKB-SubCell.
DR GO; GO:0033018; C:sarcoplasmic reticulum lumen; IEA:UniProtKB-SubCell.
DR GO; GO:0005509; F:calcium ion binding; IBA:GO_Central.
DR InterPro; IPR027239; Calumenin.
DR InterPro; IPR011992; EF-hand-dom_pair.
DR InterPro; IPR018247; EF_Hand_1_Ca_BS.
DR InterPro; IPR002048; EF_hand_dom.
DR PANTHER; PTHR10827:SF76; PTHR10827:SF76; 1.
DR Pfam; PF13202; EF-hand_5; 1.
DR Pfam; PF13499; EF-hand_7; 1.
DR SMART; SM00054; EFh; 3.
DR SUPFAM; SSF47473; SSF47473; 2.
DR PROSITE; PS00018; EF_HAND_1; 3.
DR PROSITE; PS50222; EF_HAND_2; 6.
PE 2: Evidence at transcript level;
KW Calcium; Endoplasmic reticulum; Glycoprotein; Golgi apparatus; Membrane;
KW Metal-binding; Reference proteome; Repeat; Sarcoplasmic reticulum;
KW Secreted; Signal.
FT SIGNAL 1..19
FT /evidence="ECO:0000250"
FT CHAIN 20..315
FT /note="Calumenin"
FT /id="PRO_0000364198"
FT DOMAIN 68..103
FT /note="EF-hand 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT DOMAIN 104..139
FT /note="EF-hand 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT DOMAIN 151..186
FT /note="EF-hand 3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT DOMAIN 188..223
FT /note="EF-hand 4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT DOMAIN 229..264
FT /note="EF-hand 5"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT DOMAIN 265..300
FT /note="EF-hand 6"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT MOTIF 312..315
FT /note="Prevents secretion from ER"
FT /evidence="ECO:0000250"
FT BINDING 81
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 83
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 85
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 87
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 92
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 117
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 119
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 121
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 128
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 164
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000305"
FT BINDING 166
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000305"
FT BINDING 168
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000305"
FT BINDING 175
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000305"
FT BINDING 201
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 203
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 205
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 212
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 242
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="5"
FT /evidence="ECO:0000305"
FT BINDING 244
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="5"
FT /evidence="ECO:0000305"
FT BINDING 246
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="5"
FT /evidence="ECO:0000305"
FT BINDING 248
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="5"
FT /evidence="ECO:0000305"
FT BINDING 253
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="5"
FT /evidence="ECO:0000305"
FT BINDING 278
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="6"
FT /evidence="ECO:0000305"
FT BINDING 280
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="6"
FT /evidence="ECO:0000305"
FT BINDING 282
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="6"
FT /evidence="ECO:0000305"
FT BINDING 284
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="6"
FT /evidence="ECO:0000305"
FT BINDING 289
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="6"
FT /evidence="ECO:0000305"
FT CARBOHYD 131
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
SQ SEQUENCE 315 AA; 37156 MW; C5A4A29AB05091EB CRC64;
MDTRRLLLCL CLWVACVVSK PTEKKDRVHH DPQLSEKVHD DAQNFDYDHD AFLGAEEAKT
FDQLTPEESK ERLGMIVSKI DLDNDGYVTE GELTAWIKKA QKKYVYDNVE RQWQEFDLNQ
DGLVSWDEYR NVTYGTYLDD PDPDNSFNYK QMMVRDERRF KMADQDGDLI ATKEEFTAFL
HPEEFDYMKD IVVLETMEDI DKNGDGLIDL EEYIGDMYNH DGDANEPEWV KTEREQFVEF
RDKNHDGKMD KEETKDWILP SDYDHAEAES RHLVYESDQN KDSKLTREEI VDKYDLFVGS
QATDFGEALV RHDEF
