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Protein

Cadherin-2A

Gene

cdh2-a

Organism
Xenopus laevis (African clawed frog)
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

Calcium-dependent cell adhesion protein; preferentially mediates homotypic cell-cell adhesion. Cadherins may thus contribute to the sorting of heterogeneous cell types, and thereby play an important role during embryonic development.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the ‘Description’ field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi171Calcium 1By similarity1
Metal bindingi171Calcium 2By similarity1
Metal bindingi227Calcium 1By similarity1
Metal bindingi229Calcium 1By similarity1
Metal bindingi229Calcium 2By similarity1
Metal bindingi260Calcium 2By similarity1
Metal bindingi261Calcium 2; via carbonyl oxygenBy similarity1
Metal bindingi262Calcium 3By similarity1
Metal bindingi263Calcium 1By similarity1
Metal bindingi263Calcium 2By similarity1
Metal bindingi264Calcium 3; via carbonyl oxygenBy similarity1
Metal bindingi294Calcium 3By similarity1
Metal bindingi296Calcium 2By similarity1
Metal bindingi302Calcium 3; via carbonyl oxygenBy similarity1
Metal bindingi354Calcium 3By similarity1

<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

Biological processCell adhesion
LigandCalcium, Metal-binding

<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-2A
Alternative name(s):
Neural cadherin A
Short name:
N-cadherin A
Neural cadherin-2
Short name:
N-cadherin-2
<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:cdh2-a
Synonyms:cdh2
<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>OrganismiXenopus laevis (African clawed frog)
<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 identifieri8355 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusXenopus

Organism-specific databases

Xenopus laevis and tropicalis biology and genomics resource

More...
Xenbasei
XB-GENE-6252662 cdh2

<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; 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 domaini161 – 724ExtracellularSequence analysisAdd BLAST564
<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>Transmembranei725 – 746HelicalSequence analysisAdd BLAST22
Topological domaini747 – 906CytoplasmicSequence analysisAdd BLAST160

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 – 28Sequence analysisAdd BLAST28
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section describes a propeptide, which is a part of a protein that is cleaved during maturation or activation. Once cleaved, a propeptide generally has no independent biological function.<p><a href='/help/propep' target='_top'>More...</a></p>PropeptideiPRO_000000374329 – 160Sequence analysisAdd BLAST132
<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_0000003744161 – 906Cadherin-2AAdd BLAST746

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>Glycosylationi274N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi326N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi403N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi573N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi623N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi652N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi693N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Cleavage on pair of basic residues, Glycoprotein

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
P33147

<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

Homodimer (via extracellular region). Can also form heterodimers with other cadherins (via extracellular region). Dimerization occurs in trans, i.e. with a cadherin chain from another cell.By similarity

<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

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P33147

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

More...
SMRi
P33147

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>Domaini161 – 268Cadherin 1PROSITE-ProRule annotationAdd BLAST108
Domaini269 – 383Cadherin 2PROSITE-ProRule annotationAdd BLAST115
Domaini384 – 498Cadherin 3PROSITE-ProRule annotationAdd BLAST115
Domaini499 – 604Cadherin 4PROSITE-ProRule annotationAdd BLAST106
Domaini605 – 714Cadherin 5PROSITE-ProRule annotationAdd BLAST110

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 biasi863 – 878Ser-richAdd BLAST16

<p>This subsection of the ‘Family and domains’ section provides general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

Three calcium ions are usually bound at the interface of each cadherin domain and rigidify the connections, imparting a strong curvature to the full-length ectodomain. Calcium-binding sites are occupied sequentially in the order of site 3, then site 2 and site 1.By similarity

Keywords - Domaini

Repeat, Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

The HOVERGEN Database of Homologous Vertebrate Genes

More...
HOVERGENi
HBG106438

KEGG Orthology (KO)

More...
KOi
K06736

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
4.10.900.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR039808 Cadherin
IPR002126 Cadherin-like_dom
IPR015919 Cadherin-like_sf
IPR020894 Cadherin_CS
IPR000233 Cadherin_cytoplasmic-dom
IPR014868 Cadherin_pro_dom
IPR027397 Catenin_binding_dom_sf
IPR030051 CDH2

The PANTHER Classification System

More...
PANTHERi
PTHR24027 PTHR24027, 1 hit
PTHR24027:SF79 PTHR24027:SF79, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00028 Cadherin, 5 hits
PF01049 Cadherin_C, 1 hit
PF08758 Cadherin_pro, 1 hit

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, 5 hits
SM01055 Cadherin_pro, 1 hit

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, 3 hits
PS50268 CADHERIN_2, 5 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>.<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.

P33147-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MCRKEPFLLP TALCILAALV LHQGPVEALG GSRLCKTGFL EDVYHASVYR
60 70 80 90 100
SVHEGQPLLN VKFTDCGADR RIHYETSNPT DFRIDGDGIV CASRTFDISP
110 120 130 140 150
EQAEFLVYAQ DEDTRELWHV TVKITLRPRH VQDLHQGFHK VREIKFSTQR
160 170 180 190 200
KHNGLQRQKR DWVIPPINVP ENARGTFPQE LVGIRSDRDK SLSLRYSVTG
210 220 230 240 250
PGADQPPLGV FIINPISGQL SVTKPLDREQ IATFHLRAHA VDVNGNQVEN
260 270 280 290 300
PIDIVINVID MNDNRPEFLH QIWNGTIPEG SKPGTYVMTV TAIDGDDPKQ
310 320 330 340 350
PNGMLRYKIL SQTPASSSPN MFTINNETGD IITLAAGLDR EKVQRYTLII
360 370 380 390 400
QATDMEGNPT YGLSNTATAV IAVTDVNDNP PEFTAMTFYG EVPENRVDVV
410 420 430 440 450
VANLTVTDKD QPHTPAWNAV YRIVGGDGTG RFAIKTDANS NDGLVTVVKP
460 470 480 490 500
IDYETKSTYI LTVVAENQVE LIRGIQYKPE STATVSVTII DVNENPYFTP
510 520 530 540 550
NPKLIRQEEG LFAGKLLTTF SAQDPDRYMQ QTIRYSKLSD PANWLKIDPV
560 570 580 590 600
NGFITTTAVL DRESIYVKNN MYNATFLATD SGIPPMSGTG TLQIYLLDIN
610 620 630 640 650
DNAPYVYPQE VEICDRPDPN AINITALDAD INPNAGPFIF ELPYSPMDIK
660 670 680 690 700
KNWTVTRLSG DHAQLSLKIG SLDYGIYNIP IQITDSGNPA MSNTSYLRVK
710 720 730 740 750
VCSCEHGYCS TTAPIIGTGL GTGAIIAILL CIIILLTLVL MFVVWMKRRD
760 770 780 790 800
KERQAKQLLI DPEDDVRDNI LKYDEEGGGE EDQDYDLSQL QQPDTVEPDT
810 820 830 840 850
IKPVGIRRMD ERPIHAEPQY PIRSAAPHPG DIGDFINEGL KAADNDPTAP
860 870 880 890 900
PYDSLLVFDY EGSGSTAGSL SSLNSSSSGG EQDYDYLNDW GPRFKKLADM

YGGSDD
Length:906
Mass (Da):100,393
Last modified:October 1, 1993 - 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:iDC9F15D2EE180345
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
X57675 mRNA Translation: CAA40867.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A43785 IJXLC2

NCBI Reference Sequences

More...
RefSeqi
NP_001165707.1, NM_001172236.1

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Xl.1873

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
378518

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
xla:378518

<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
X57675 mRNA Translation: CAA40867.1
PIRiA43785 IJXLC2
RefSeqiNP_001165707.1, NM_001172236.1
UniGeneiXl.1873

3D structure databases

ProteinModelPortaliP33147
SMRiP33147
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PRIDEiP33147

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi378518
KEGGixla:378518

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
378518
XenbaseiXB-GENE-6252662 cdh2

Phylogenomic databases

HOVERGENiHBG106438
KOiK06736

Family and domain databases

Gene3Di4.10.900.10, 1 hit
InterProiView protein in InterPro
IPR039808 Cadherin
IPR002126 Cadherin-like_dom
IPR015919 Cadherin-like_sf
IPR020894 Cadherin_CS
IPR000233 Cadherin_cytoplasmic-dom
IPR014868 Cadherin_pro_dom
IPR027397 Catenin_binding_dom_sf
IPR030051 CDH2
PANTHERiPTHR24027 PTHR24027, 1 hit
PTHR24027:SF79 PTHR24027:SF79, 1 hit
PfamiView protein in Pfam
PF00028 Cadherin, 5 hits
PF01049 Cadherin_C, 1 hit
PF08758 Cadherin_pro, 1 hit
PRINTSiPR00205 CADHERIN
SMARTiView protein in SMART
SM00112 CA, 5 hits
SM01055 Cadherin_pro, 1 hit
SUPFAMiSSF49313 SSF49313, 6 hits
PROSITEiView protein in PROSITE
PS00232 CADHERIN_1, 3 hits
PS50268 CADHERIN_2, 5 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 nameiCAD2A_XENLA
<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: P33147
<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: October 1, 1993
Last sequence update: October 1, 1993
Last modified: December 5, 2018
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
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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