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Extracellular Calcium-Sensing Receptor (CASR) Human Recombinant Protein

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS955048

Senses changes in the extracellular concentration of calcium ions. The activity of this receptor is mediated by a G-protein that activates a phosphatidylinositol-calcium second messenger system. More details

$315 / 0.02 mg (E-Coli) +1 FREE 8GB USB
Product Documentation
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Sample Manual Insert View PDF
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Testing Data View PDF
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Certificate of Analysis (COA) View PDF
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QC Report View PDF
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Material Safety Data Sheet View PDF
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Technical Datasheet View PDF
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Product Overview

Online Datasheet in PDF
Product Name
Extracellular calcium-sensing receptor (CASR), Recombinant Protein
Full Product Name
Recombinant Human Extracellular calcium-sensing receptor
Product Gene Name
Product Synonym Gene Name
GPRC2A; PCAR1
Product Synonym Names
Parathyroid cell calcium-sensing receptor 1; PCaR1
Sequence
YGPDQRAQKK GDIILGGLFP IHFGVAAKDQ DLKSRPESVE CIRYNFRGFR WLQAMIFAIE EINSSPALLP NLTLGYRIFD TCNTVSKALE ATLSFVAQNK IDSLNLDEFC NCSEHIPSTI AVVGATGSGV STAVANLLGL FYIPQVSYAS SSRLLSNKNQ FKSFLRTIPN DEHQATAMAD IIEYFRWNWV GTIAADDDYG RPGIEKFREE AEERDICIDF SELISQYSDE EEIQHVVEVI QNSTAKVIVV FSSGPDLEPL IKEIVRRNIT GKIWLASEAW ASSSLIAMPQ YFHVVGGTIG FALKAGQIPG FREFLKKVHP RKSVHNGFAK EFWEETFNCH LQEGAKGPLP VDTFLRGHEE SGDRFSNSST AFRPLCTGDE NISSVETPYI DYTHLRISYN VYLAVYSIAH ALQDIYTCLP GRGLFTNGSC ADIKKVEAWQ VLKHLRHLNF TNNMGEQVTF DECGDLVGNY SIINWHLSPE DGSIVFKEVG YYNVYAKKGE RLFINEEKIL WSGFSREVPF SNCSRDCLAG TRKGIIEGEP TCCFECVECP DGEYSDETDA SACNKCPDDF WSNENHTSCI AKEIEFLSWT EPF
Host
E Coli or Yeast or Baculovirus or Mammalian Cell
Form/Format
Lyophilized or liquid (Format to be determined during the manufacturing process)
Purity/Purification
Greater or equal to 85% purity as determined by SDS-PAGE. (lot specific)
Preparation and Storage
Store at -20 degree C, for extended storage, conserve at -20 degree C or -80 degree C.
Molecular Weight
68.6 kDa
Sequence Positions
20-612aa; Extracellular Domain
Tag Information
This protein contains an N-terminal tag and may also contain a C-terminal tag. Tag types are determined by various factors including tag-protein stability, please inquire for tag information.
Sterility
Sterile filter available upon request.
Endotoxin
Low endotoxin available upon request.
OMIM
145980
3D Structure
ModBase 3D Structure for P41180

Product Categories/Family for CASR recombinant protein

ISO Certification
Manufactured in an ISO 9001:2015 Certified Laboratory.

Product References and Citations for CASR recombinant protein

Pearce S.H.S., Thakker R.V.Molecular cloning and functional expression of human parathyroid calcium receptor cDNAs.Garrett J.E., Capuano I.V., Hammerland L.G., Hung B.C., Brown E.M., Hebert S.C., Nemeth E.F., Fuller F.J. Biol. Chem. 270:12919-12925(1995) Molecular cloning of a putative Ca(2+) -sensing receptor cDNA from human kidney.Aida K., Koishi S., Tawata M., Onaya T.Biochem. Biophys. Res. Commun. 214:524-529(1995) Expression of a calcium-sensing receptor in a human medullary thyroid carcinoma cell line and its contribution to calcitonin secretion.Freichel M., Zink-Lorenz A., Holloschi A., Hafner M., Flockerzi V., Raue F.Endocrinology 137:3842-3848(1996) SeattleSNPs variation discovery resource Familial hypocalciuric hypercalcemia associated with mutation in the human Ca(2+) -sensing receptor gene.Aida K., Koishi S., Inoue M., Nakazato M., Tawata M., Onaya T.J. Clin. Endocrinol. Metab. 80:2594-2598(1995) Changes in calcium responsiveness and handling during keratinocyte differentiation. Potential role of the calcium receptor.Bikle D.D., Ratnam A., Mauro T., Harris J., Pillai S.J. Clin. Invest. 97:1085-1093(1996) Calcium-sensing receptor ubiquitination and degradation mediated by the E3 ubiquitin ligase dorfin.Huang Y., Niwa J., Sobue G., Breitwieser G.E.J. Biol. Chem. 281:11610-11617(2006) Rab1 small GTP-binding protein regulates cell surface trafficking of the human calcium-sensing receptor.Zhuang X., Adipietro K.A., Datta S., Northup J.K., Ray K.Endocrinology 151:5114-5123(2010) Mutations in the human Ca(2+) -sensing receptor gene cause familial hypocalciuric hypercalcemia and neonatal severe hyperparathyroidism.Pollak M.R., Brown E.M., Chou Y.-H.W., Hebert S.C., Marx S.J., Steinmann B., Levi T., Seidman C.E., Seidman J.G.Cell 75:1297-1303(1993) Autosomal dominant hypocalcaemia caused by a Ca(2+) -sensing receptor gene mutation.Pollak M.R., Brown E.M., Estep H.L., McLaine P.N., Kifor O., Park J., Hebert S.C., Seidman C.E., Seidman J.G.Nat. Genet. 8:303-307(1994) Mutations in the human Ca(2+) -sensing-receptor gene that cause familial hypocalciuric hypercalcemia.Chou Y.-H.W., Pollak M.R., Brandi M.L., Toss G., Arnqvist H., Atkinson A.B., Papapoulos S.E., Marx S., Brown E.M., Seidman J.G., Seidman C.E.Am. J. Hum. Genet. 56:1075-1079(1995) Calcium-sensing receptor mutations in familial benign hypercalcemia and neonatal hyperparathyroidism.Pearce S.H.S., Trump D., Wooding C., Besser G.M., Chew S.L., Grant D.B., Heath D.A., Hughes I.A., Paterson C.R., Whyte M.P., Thakker R.V.J. Clin. Invest. 96:2683-2692(1995) The Ca(2+) -sensing receptor gene (PCAR1) mutation T151M in isolated autosomal dominant hypoparathyroidism.Lovlie R., Eiken H.G., Sorheim J.I., Boman H.Hum. Genet. 98:129-133(1996) Mutations in the Ca(2+) -sensing receptor gene cause autosomal dominant and sporadic hypoparathyroidism.Baron J., Winer K.K., Yanovski J.A., Cunningham A.W., Laue L., Zimmerman D., Cutler G.B. Jr.Hum. Mol. Genet. 5:601-606(1996) A familial syndrome of hypocalcemia with hypercalciuria due to mutations in the calcium-sensing receptor.Pearce S.H.S., Williamson C., Kifor O., Bai M., Coulthard M.G., Davies M., Lewis-Barned N., McCredie D., Powell H., Kendall-Taylor P., Brown E.M., Thakker R.V.N. Engl. J. Med. 335:1115-1122(1996) A novel mutation (L174R) in the Ca2+-sensing receptor gene associated with familial hypocalciuric hypercalcemia.Ward B.K., Stuckey B.G.A., Gutteridge D.H., Laing N.G., Pullan P.T., Ratajczak T.3.3.CO;2-G>Hum. Mutat. 10:233-235(1997) Sporadic hypoparathyroidism caused by de Novo gain-of-function mutations of the Ca(2+) -sensing receptor.De Luca F., Ray K., Mancilla E.E., Fan G.-F., Winer K.K., Gore P., Spiegel A.M., Baron J.J. Clin. Endocrinol. Metab. 82:2710-2715(1997) Two novel missense mutations in calcium-sensing receptor gene associated with neonatal severe hyperparathyroidism.Kobayashi M., Tanaka H., Tsuzuki K., Tsuyuki M., Igaki H., Ichinose Y., Aya K., Nishioka N., Seino Y.J. Clin. Endocrinol. Metab. 82:2716-2719(1997) Familial hypoparathyroidism identification of a novel gain of function mutation in transmembrane domain 5 of the calcium-sensing receptor.Watanabe T., Bai M., Lane C.R., Matsumoto S., Minamitani K., Minagawa M., Niimi H., Brown E.M., Yasuda T.J. Clin. Endocrinol. Metab. 83:2497-2502(1998) An adult patient with severe hypercalcaemia and hypocalciuria due to a novel homozygous inactivating mutation of calcium-sensing receptor.Chikatsu N., Fukumoto S., Suzawa M., Tanaka Y., Takeuchi Y., Takeda S., Tamura Y., Matsumoto T., Fujita T.Clin. Endocrinol. (Oxf.) 50:537-543(1999) A novel activating mutation in calcium-sensing receptor gene associated with a family of autosomal dominant hypocalcemia.Okazaki R., Chikatsu N., Nakatsu M., Takeuchi Y., Ajima M., Miki J., Fujita T., Arai M., Totsuka Y., Tanaka K., Fukumoto S.J. Clin. Endocrinol. Metab. 84:363-366(1999) Autosomal dominant hypoparathyroidism associated with short stature and premature osteoarthritis.Stock J.L., Brown R.S., Baron J., Coderre J.A., Mancilla E., De Luca F., Ray K., Mericq M.V.J. Clin. Endocrinol. Metab. 84:3036-3040(1999) A986S polymorphism of the calcium-sensing receptor and circulating calcium concentrations.Cole D.E.C., Peltekova V.D., Rubin L.A., Hawker G.A., Vieth R., Liew C.C., Hwang D.M., Evrovski J., Hendy G.N.Lancet 353:112-115(1999) Familial hypercalcemia and hypercalciuria caused by a novel mutation in the cytoplasmic tail of the calcium receptor.Carling T., Szabo E., Bai M., Ridefelt P., Westin G., Gustavsson P., Trivedi S., Hellman P., Brown E.M., Dahl N., Rastad J.J. Clin. Endocrinol. Metab. 85:2042-2047(2000) A novel mutation in Ca2+-sensing receptor gene in familial hypocalciuric hypercalcemia.Nakayama T., Minato M., Nakagawa M., Soma M., Tobe H., Aoi N., Kosuge K., Sato M., Ozawa Y., Kanmatsuse K., Kokubun S.Endocrine 15:277-282(2001) Association between total serum calcium and the A986S polymorphism of the calcium-sensing receptor gene.Cole D.E.C., Vieth R., Trang H.M., Wong B.Y.-L., Hendy G.N., Rubin L.A.Mol. Genet. Metab. 72:168-174(2001) A family of autosomal dominant hypocalcemia with a positive correlation between serum calcium and magnesium identification of a novel gain of function mutation (Ser(820) Phe) in the calcium-sensing receptor.Nagase T., Murakami T., Tsukada T., Kitamura R., Chikatsu N., Takeo H., Takata N., Yasuda H., Fukumoto S., Tanaka Y., Nagata N., Yamaguchi K., Akatsu T., Yamamoto M.J. Clin. Endocrinol. Metab. 87:2681-2687(2002) Hydrochlorothiazide effectively reduces urinary calcium excretion in two Japanese patients with gain-of-function mutations of the calcium-sensing receptor gene.Sato K., Hasegawa Y., Nakae J., Nanao K., Takahashi I., Tajima T., Shinohara N., Fujieda K.J. Clin. Endocrinol. Metab. 87:3068-3073(2002) Association between activating mutations of calcium-sensing receptor and Bartter's syndrome.Watanabe S., Fukumoto S., Chang H., Takeuchi Y., Hasegawa Y., Okazaki R., Chikatsu N., Fujita T.Lancet 360:692-694(2002) Autosomal dominant hypocalcemia a novel activating mutation (E604K) in the cysteine-rich domain of the calcium-sensing receptor.Tan Y.M., Cardinal J., Franks A.H., Mun H.-C., Lewis N., Harris L.B., Prins J.B., Conigrave A.D.J. Clin. Endocrinol. Metab. 88:605-610(2003) Recurrent familial hypocalcemia due to germline mosaicism for an activating mutation of the calcium-sensing receptor gene.Hendy G.N., Minutti C., Canaff L., Pidasheva S., Yang B., Nouhi Z., Zimmerman D., Wei C., Cole D.E.C.J. Clin. Endocrinol. Metab. 88:3674-3681(2003) Blood ionized calcium is associated with clustered polymorphisms in the carboxyl-terminal tail of the calcium-sensing receptor.Scillitani A., Guarnieri V., De Geronimo S., Muscarella L.A., Battista C., D'Agruma L., Bertoldo F., Florio C., Minisola S., Hendy G.N., Cole D.E.C.J. Clin. Endocrinol. Metab. 89:5634-5638(2004) Severe hypercalcemia in a 9-year-old Brazilian girl due to a novel inactivating mutation of the calcium-sensing receptor.Miyashiro K., Kunii I., Manna T.D., de Menezes Filho H.C., Damiani D., Setian N., Hauache O.M.J. Clin. Endocrinol. Metab. 89:5936-5941(2004) Genetic testing in familial isolated hyperparathyroidism unexpected results and their implications.Warner J., Epstein M., Sweet A., Singh D., Burgess J., Stranks S., Hill P., Perry-Keene D., Learoyd D., Robinson B., Birdsey P., Mackenzie E., Teh B.T., Prins J.B., Cardinal J.J. Med. Genet. 41:155-160(2004) A novel mutation (E767K) in the second extracellular loop of the calcium sensing receptor in a family with autosomal dominant hypocalcemia.Uckun-Kitapci A., Underwood L.E., Zhang J., Moats-Staats B.Am. J. Med. Genet. A 132:125-129(2005) Impaired cotranslational processing of the calcium-sensing receptor due to signal peptide missense mutations in familial hypocalciuric hypercalcemia.Pidasheva S., Canaff L., Simonds W.F., Marx S.J., Hendy G.N.Hum. Mol. Genet. 14:1679-1690(2005) Functional characterization of calcium-sensing receptor codon 227 mutations presenting as either familial (benign) hypocalciuric hypercalcemia or neonatal hyperparathyroidism.Wystrychowski A., Pidasheva S., Canaff L., Chudek J., Kokot F., Wiecek A., Hendy G.N.J. Clin. Endocrinol. Metab. 90:864-870(2005) Identification of a novel inactivating R465Q mutation of the calcium-sensing receptor.Leech C., Lohse P., Stanojevic V., Lechner A., Goeke B., Spitzweg C.Biochem. Biophys. Res. Commun. 342:996-1002(2006) A hypocalcemic child with a novel activating mutation of the calcium-sensing receptor gene successful treatment with recombinant human parathyroid hormone.Mittelman S.D., Hendy G.N., Fefferman R.A., Canaff L., Mosesova I., Cole D.E., Burkett L., Geffner M.E.J. Clin. Endocrinol. Metab. 91:2474-2479(2006) Identification and functional characterization of a novel mutation in the calcium-sensing receptor gene in familial hypocalciuric hypercalcemia modulation of clinical severity by vitamin D status.Zajickova K., Vrbikova J., Canaff L., Pawelek P.D., Goltzman D., Hendy G.N.J. Clin. Endocrinol. Metab. 92:2616-2623(2007) Molecular genetic analysis of the calcium sensing receptor gene in patients clinically suspected to have familial hypocalciuric hypercalcemia phenotypic variation and mutation spectrum in a Danish population.Nissen P.H., Christensen S.E., Heickendorff L., Brixen K., Mosekilde L.J. Clin. Endocrinol. Metab. 92:4373-4379(2007) An idiopathic epilepsy syndrome linked to 3q13.3-q21 and missense mutations in the extracellular calcium sensing receptor gene.Kapoor A., Satishchandra P., Ratnapriya R., Reddy R., Kadandale J., Shankar S.K., Anand A.Ann. Neurol. 64:158-167(2008) A homozygous inactivating calcium-sensing receptor mutation, Pro339Thr, is associated with isolated primary hyperparathyroidism correlation between location of mutations and severity of hypercalcaemia.Hannan F.M., Nesbit M.A., Christie P.T., Lissens W., Van der Schueren B., Bex M., Bouillon R., Thakker R.V.Clin. Endocrinol. (Oxf.) 73:715-722(2010) Familial hypocalciuric hypercalcemia new mutation in the CASR gene converting valine 697 to methionine.Aparicio Lopez C., Anton-Martin P., Gil-Fournier B., Ramiro-Leon S., Perez-Nanclares G., Perez de Nanclares G., Martinez Menendez B., Castano L.Eur. J. Pediatr. 171:147-150(2012) +Additional computationally mapped references.<p>Provides general information on the entry.

Other Notes

Small volumes of CASR recombinant protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Searchable Terms for CASR purchase

MBS955048 is a recombinant protein targeting CASR. Also known as Recombinant Human Extracellular calcium-sensing receptor. Host: E Coli or Yeast or Baculovirus or Mammalian Cell.

Additional Details

NCBI/Uniprot data below describe general gene information for CASR. It may not necessarily be applicable to this product.

NCBI GI #
NCBI GeneID
NCBI Accession #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
GenBank Nucleotide #
NCBI Official Full Name
extracellular calcium-sensing receptor isoform 2
NCBI Official Synonym Full Names
calcium sensing receptor
NCBI Official Symbol
CASR
NCBI Official Synonym Symbols
CAR; FHH; FIH; HHC; EIG8; HHC1; NSHPT; PCAR1; GPRC2A; HYPOC1
UniProt Protein Name
Extracellular calcium-sensing receptor
UniProt Synonym Protein Names
Parathyroid cell calcium-sensing receptor 1; PCaR1
UniProt Gene Name
CASR
UniProt Synonym Gene Names
GPRC2A; PCAR1; CaSR; PCaR1
UniProt Entry Name
CASR_HUMAN
NCBI Protein Information
extracellular calcium-sensing receptor

NCBI Summary for CASR

The protein encoded by this gene is a G protein-coupled receptor that is expressed in the parathyroid hormone (PTH)-producing chief cells of the parathyroid gland, and the cells lining the kidney tubule. It senses small changes in circulating calcium concentration and couples this information to intracellular signaling pathways that modify PTH secretion or renal cation handling, thus this protein plays an essential role in maintaining mineral ion homeostasis. Mutations in this gene cause familial hypocalciuric hypercalcemia, familial, isolated hypoparathyroidism, and neonatal severe primary hyperparathyroidism. [provided by RefSeq, Jul 2008]
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UniProt Comments for CASR

CaR: a G-protein coupled receptor that activates a phosphatidylinositol-calcium second messenger system. Functions as a calcium sensor for parathyroid and kidney to determine the extracellular calcium concentration and thus helps to maintain a stable calcium concentration. Two alternatively-spliced isoforms have been described.

Protein type: Membrane protein, multi-pass; Motility/polarity/chemotaxis; GPCR, family 3; Receptor, GPCR; Membrane protein, integral

Chromosomal Location of Human Ortholog: 3q13

Cellular Component: integral to plasma membrane; plasma membrane

Molecular Function: G-protein coupled receptor activity; phosphoinositide phospholipase C activity; protein binding

Biological Process: anatomical structure morphogenesis; cellular calcium ion homeostasis; chemosensory behavior; detection of calcium ion; G-protein coupled receptor protein signaling pathway; ossification

Disease: Epilepsy, Idiopathic Generalized, Susceptibility To, 8; Hyperparathyroidism, Neonatal Severe; Hypocalcemia, Autosomal Dominant 1; Hypocalciuric Hypercalcemia, Familial, Type I
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Precautions

All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.

Disclaimer

While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.

Product Note

Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual, it is intended to serve as an example only. Please refer to the instructions For Use provided with the assay kit for precise details.

Product PubMed Publications

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