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NiceProt View of Swiss-Prot: O43852

[General] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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General information about the entry
Entry name CALU_HUMAN
Primary accession number O43852
Secondary accession number O60456
Entered in Swiss-Prot in Release 38, July 1999
Sequence was last modified in Release 38, July 1999
Annotations were last modified in    Release 41, February 2003
Name and origin of the protein
Protein name Calumenin [Precursor]
Synonym IEF SSP 9302
Gene name
CALU
From
Homo sapiens (Human) [TaxID: 9606]
Taxonomy Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Primates; Catarrhini; Hominidae; Homo.
References
[1]
SEQUENCE FROM NUCLEIC ACID, PARTIAL SEQUENCE, AND CALCIUM-BINDING DATA.
TISSUE=Keratinocytes;
MEDLINE=98342150; PubMed=9675259; [NCBI, ExPASy, EBI, Israel, Japan]
Vorum H., Liu X., Madsen P., Rasmussen H.H., Honore B.;
"Molecular cloning of a cDNA encoding human calumenin, expression in Escherichia coli and analysis of its Ca2+-binding activity.";
Biochim. Biophys. Acta 1386:121-131(1998).
[2]
SEQUENCE FROM NUCLEIC ACID.
MEDLINE=98260687; PubMed=9598325; [NCBI, ExPASy, EBI, Israel, Japan]
Yabe D., Taniwaki M., Nakamura T., Kanazawa N., Tashiro K., Honjo T.;
"Human calumenin gene (CALU): cDNA isolation and chromosomal mapping to 7q32.";
Genomics 49:331-333(1998).
[3]
SUBCELLULAR LOCATION.
MEDLINE=99240627; PubMed=10222138; [NCBI, ExPASy, EBI, Israel, Japan]
Vorum H., Hager H., Christensen B.M., Nielsen S., Honore B.;
"Human calumenin localizes to the secretory pathway and is secreted to the medium.";
Exp. Cell Res. 248:473-481(1999).
Comments
  • FUNCTION: NOT KNOWN, BINDS 7 CALCIUM IONS WITH A LOW AFFINITY.
  • SUBCELLULAR LOCATION: Endoplasmic reticulum lumen and secreted.
  • TISSUE SPECIFICITY: Ubiquitously expressed. Expressed at high levels in heart, placenta and skeletal muscle, at lower levels in lung, kidney and pancreas and at very low levels in brain and liver.
  • SIMILARITY: BELONGS TO THE CREC FAMILY.
  • SIMILARITY: Contains 7 EF-hand calcium-binding domains.
Copyright
This SWISS-PROT entry is copyright. It is produced through a collaboration between the Swiss Institute of Bioinformatics and the EMBL outstation - the European Bioinformatics Institute. There are no restrictions on its use by non-profit institutions as long as its content is in no way modified and this statement is not removed. Usage by and for commercial entities requires a license agreement (See http://www.isb-sib.ch/announce/ or send an email to license@isb-sib.ch).
Cross-references
EMBL
U67280; AAB97725.1; -.[EMBL / GenBank / DDBJ] [CoDingSequence]
AF013759; AAC17216.1; -.[EMBL / GenBank / DDBJ] [CoDingSequence]
Genew HGNC:1458; CALU.
CleanEx HGNC:1458; CALU.
MIM 603420 [NCBI / EBI].
GeneCards CALU.
GeneLynx CALU; Homo sapiens.
SOURCE CALU; Homo sapiens.
Ensembl O43852; Homo sapiens. [Entry / Contig view]
InterPro IPR002048; EF-hand.
Graphical view of domain structure.
Pfam PF00036; efhand; 6.
SMART SM00054; EFh; 3.
PROSITE PS00018; EF_HAND; 4.
ProDom [Domain structure / List of seq. sharing at least 1 domain].
BLOCKS O43852.
ProtoNet O43852.
ProtoMap O43852.
PRESAGE O43852.
DIP O43852.
ModBase O43852.
SWISS-2DPAGE Get region on 2D PAGE.
Keywords
Calcium-binding; Endoplasmic reticulum; Signal; Repeat.
Features
KeyFrom   To Length Description
SIGNAL   1    19  19     
CHAIN   20   315  296     CALUMENIN.
CA_BIND   81    92  12     EF-HAND 1 (POTENTIAL).
CA_BIND   117   128  12     EF-HAND 2 (POTENTIAL).
CA_BIND   164   175  12     EF-HAND 3 (POSSIBLY ANCESTRAL).
CA_BIND   201   212  12     EF-HAND 4 (POTENTIAL).
CA_BIND   242   253  12     EF-HAND 5 (POTENTIAL).
CA_BIND   278   289  12     EF-HAND 6 (POTENTIAL).
CARBOHYD   131   131        N-LINKED (GLCNAC...) (POTENTIAL).
SITE   312   315  4     PREVENT SECRETION FROM ER (BY SIMILARITY).
CONFLICT   207   207        F -> L (IN REF. 1).
FT aligner logo Feature aligner
SEVIEWER logo Feature table viewer
Sequence information
Length: 315 AA [This is the length of the unprocessed precursor] Molecular weight: 37107 Da [This is the MW of the unprocessed precursor] CRC64: 25BAE5A99B527375 [This is a checksum on the sequence]
        10         20         30         40         50         60 
         |          |          |          |          |          | 
MDLRQFLMCL SLCTAFALSK PTEKKDRVHH EPQLSDKVHN DAQSFDYDHD AFLGAEEAKT 

        70         80         90        100        110        120 
         |          |          |          |          |          | 
FDQLTPEESK ERLGKIVSKI DGDKDGFVTV DELKDWIKFA QKRWIYEDVE RQWKGHDLNE 

       130        140        150        160        170        180 
         |          |          |          |          |          | 
DGLVSWEEYK NATYGYVLDD PDPDDGFNYK QMMVRDERRF KMADKDGDLI ATKEEFTAFL 

       190        200        210        220        230        240 
         |          |          |          |          |          | 
HPEEYDYMKD IVVQETMEDI DKNADGFIDL EEYIGDMYSH DGNTDEPEWV KTEREQFVEF 

       250        260        270        280        290        300 
         |          |          |          |          |          | 
RDKNRDGKMD KEETKDWILP SDYDHAEAEA RHLVYESDQN KDGKLTKEEI VDKYDLFVGS 

       310 
         | 
QATDFGEALV RHDEF 

O43852 in FASTA format

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