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Entry version 103 (08 May 2019)
Sequence version 1 (01 Dec 2001)
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Protein

Cadherin-related family member 1

Gene

Cdhr1

Organism
Rattus norvegicus (Rat)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at transcript leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Potential calcium-dependent cell-adhesion protein. May be required for the structural integrity of the outer segment (OS) of photoreceptor cells (By similarity).By similarity

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionReceptor
Biological processCell adhesion
LigandCalcium

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Cadherin-related family member 1
Alternative name(s):
MT-protocadherin
Photoreceptor cadherin
Short name:
prCAD
Protocadherin-21
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:Cdhr1
Synonyms:Kiaa1775, Pcdh21, Prcad
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiRattus norvegicus (Rat)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri10116 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000002494 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 16

Organism-specific databases

Rat genome database

More...
RGDi
620420 Cdhr1

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini22 – 701ExtracellularSequence analysisAdd BLAST680
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei702 – 722HelicalSequence analysisAdd BLAST21
Topological domaini723 – 859CytoplasmicSequence analysisAdd BLAST137

Keywords - Cellular componenti

Cell membrane, Membrane

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 21Sequence analysisAdd BLAST21
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000031850022 – 859Cadherin-related family member 1Add BLAST838

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi58N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi89N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi288N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi297N-linked (GlcNAc...) asparagineSequence analysis1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Undergoes proteolytic cleavage; produces a soluble 95 kDa N-terminal fragment and a 25 kDa cell-associated C-terminal fragment.By similarity

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
Q91XU7

PRoteomics IDEntifications database

More...
PRIDEi
Q91XU7

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Expressed in the retina. Strongly expressed by the mitral and tufted cells in the main and accessory olfactory bulbs. Also expressed in the septum and olfactory cortex. Weakly expressed in the triangular septal nucleus and piriform cortex.2 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSRNOG00000013330 Expressed in 10 organ(s), highest expression level in brain

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q91XU7 RN

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Interacts with PROM1.By similarity

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000018631

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
Q91XU7

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini36 – 135Cadherin 1PROSITE-ProRule annotationAdd BLAST100
Domaini136 – 247Cadherin 2PROSITE-ProRule annotationAdd BLAST112
Domaini248 – 354Cadherin 3PROSITE-ProRule annotationAdd BLAST107
Domaini360 – 473Cadherin 4PROSITE-ProRule annotationAdd BLAST114
Domaini474 – 577Cadherin 5PROSITE-ProRule annotationAdd BLAST104
Domaini569 – 691Cadherin 6PROSITE-ProRule annotationAdd BLAST123

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi789 – 835Pro-richAdd BLAST47

Keywords - Domaini

Repeat, Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3594 Eukaryota
ENOG410XQHI LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000155509

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q91XU7

KEGG Orthology (KO)

More...
KOi
K16501

Identification of Orthologs from Complete Genome Data

More...
OMAi
VDYSIMQ

Database of Orthologous Groups

More...
OrthoDBi
237790at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q91XU7

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR002126 Cadherin-like_dom
IPR015919 Cadherin-like_sf
IPR020894 Cadherin_CS

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00028 Cadherin, 5 hits

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00205 CADHERIN

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00112 CA, 6 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF49313 SSF49313, 6 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00232 CADHERIN_1, 2 hits
PS50268 CADHERIN_2, 6 hits

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

Q91XU7-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRRGPQVALV LGLLCIYLAQ ANFAPHFFDN GVGSTNGNMA LFSLPEDTPV
60 70 80 90 100
GSHVYTLNGT DPEGDPISYH ISFDPSTRSV FSVDPNFGNI TLVEELDRER
110 120 130 140 150
EDEIEAIISI SDGLNLVAEK VVIVVTDAND EAPRFLQEPY NILVPENTPA
160 170 180 190 200
GSSIFKVQAE DKDTGSGGSV TYFLQSLHSS KFTVDRHSGV LRLQAGATLD
210 220 230 240 250
YEKSRAHFIT VVAKDGGGRL RGADVVFSAT TTVTINVEDV QDTAPIFVGT
260 270 280 290 300
PYYGYVYEDT LPGSEVLTVV AIDGDRGKPN HILYRLLNES DGLFEINETS
310 320 330 340 350
GAISVLQSPA QLRREVYELH VQVTEVNSSG SPAAQSTVPV IIRIVDLNNH
360 370 380 390 400
PPTFYGESGP QNKFELSMFE HPPQGEILRG LKITVNDSDQ GANAKFNLRL
410 420 430 440 450
VGPGGIFRVV PQTVLNEAQV TIIVENSAAI DFEKSKSLTF KLLAIEVNTP
460 470 480 490 500
EKFSSTADIV IQLLDTNDNV PKFTSHYYIA RIPENVPGGS NVVAVTAVDP
510 520 530 540 550
DTGPWGKVQY SIYGTGSDLF LIHPSTGLIY TQPWASLDAE GTSRYNFYVK
560 570 580 590 600
AEDMDGRYSL AEVFVTLLDV NDHYPQFVQS VQEKTMVLGT PLKIEATDQD
610 620 630 640 650
AEEPNNLVDY SITRAEPVNV FDIDAHTGEI RLKNSIRSLE ALHNITPSGE
660 670 680 690 700
YSWSLQVQAK DRGSPSFSTT ALLKIDITDT ERLSRSSMAA FLIQTKDNPM
710 720 730 740 750
KAVGVLAGVM AIVVAITVLI STATFWRNKK SNKVLPVRRV LRRRPSPAPH
760 770 780 790 800
TVRIEWLKFR RAKAASKFIL KEDPPNENCN NSRVGVTVPP RAPALPPPPK
810 820 830 840 850
MASSTVAQQT VPTVSGSLTP QPSQQLPTPK PLGGPAQSSL VSELKQKFEK

KSLGNKAYV
Length:859
Mass (Da):93,764
Last modified:December 1, 2001 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i84FDB78609901C9B
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AB053449 mRNA Translation: BAB61906.1

NCBI Reference Sequences

More...
RefSeqi
NP_446024.1, NM_053572.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSRNOT00000018630; ENSRNOP00000018631; ENSRNOG00000013330

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
93662

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
rno:93662

UCSC genome browser

More...
UCSCi
RGD:620420 rat

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB053449 mRNA Translation: BAB61906.1
RefSeqiNP_446024.1, NM_053572.1

3D structure databases

SMRiQ91XU7
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi10116.ENSRNOP00000018631

Proteomic databases

PaxDbiQ91XU7
PRIDEiQ91XU7

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSRNOT00000018630; ENSRNOP00000018631; ENSRNOG00000013330
GeneIDi93662
KEGGirno:93662
UCSCiRGD:620420 rat

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
92211
RGDi620420 Cdhr1

Phylogenomic databases

eggNOGiKOG3594 Eukaryota
ENOG410XQHI LUCA
GeneTreeiENSGT00940000155509
InParanoidiQ91XU7
KOiK16501
OMAiVDYSIMQ
OrthoDBi237790at2759
PhylomeDBiQ91XU7

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q91XU7

Gene expression databases

BgeeiENSRNOG00000013330 Expressed in 10 organ(s), highest expression level in brain
GenevisibleiQ91XU7 RN

Family and domain databases

InterProiView protein in InterPro
IPR002126 Cadherin-like_dom
IPR015919 Cadherin-like_sf
IPR020894 Cadherin_CS
PfamiView protein in Pfam
PF00028 Cadherin, 5 hits
PRINTSiPR00205 CADHERIN
SMARTiView protein in SMART
SM00112 CA, 6 hits
SUPFAMiSSF49313 SSF49313, 6 hits
PROSITEiView protein in PROSITE
PS00232 CADHERIN_1, 2 hits
PS50268 CADHERIN_2, 6 hits

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiCDHR1_RAT
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q91XU7
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: December 1, 2001
Last modified: May 8, 2019
This is version 103 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome
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