Q6V1P9 (PCD23_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 77.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Protocadherin-23 Alternative name(s): Cadherin-27 Cadherin-like protein CDHJ Cadherin-like protein VR8 Protein dachsous homolog 2 Protocadherin PCDHJ | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 2916 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Calcium-dependent cell-adhesion protein By similarity. |
| Subcellular location | Membrane; Single-pass membrane protein Potential. |
| Tissue specificity | Cerebral cortex and testis. Ref.1 |
| Sequence similarities | Contains 22 cadherin domains. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell adhesion |
| Cellular component | Membrane |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Domain | Repeat Transmembrane Transmembrane helix |
| Ligand | Calcium |
| PTM | Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | homophilic cell adhesion Inferred from electronic annotation. Source: InterPro |
| Cellular_component | integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membraneInferred from electronic annotation. Source: InterPro |
| Molecular_function | calcium ion binding Inferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] Note: Additional isoforms seem to exist. | ||||||
| Isoform 1 (identifier: Q6V1P9-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q6V1P9-2) The sequence of this isoform differs from the canonical sequence as follows: 1-1957: Missing. | ||||||
| Isoform 3 (identifier: Q6V1P9-3) The sequence of this isoform differs from the canonical sequence as follows: 1-78: MRLDEITKSE...ENAKPVKETE → MSPCGRKMGE...HAPVGHCFLQ 143-154: Missing. 232-326: Missing. 745-788: Missing. 885-911: EDSSDHFKIDANNGEIRTTTILSYDYR → ARHMPLKGKTAFGKQSCKKQTNKQTKS 912-2916: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 2916 | 2916 | Protocadherin-23 | PRO_0000343410 | |||||
Regions | |||||||||
| Transmembrane | 2541 – 2561 | 21 | Helical; Potential | ||||||
| Domain | 56 – 177 | 122 | Cadherin 1 | ||||||
| Domain | 178 – 382 | 205 | Cadherin 2 | ||||||
| Domain | 378 – 480 | 103 | Cadherin 3 | ||||||
| Domain | 481 – 583 | 103 | Cadherin 4 | ||||||
| Domain | 586 – 692 | 107 | Cadherin 5 | ||||||
| Domain | 693 – 839 | 147 | Cadherin 6 | ||||||
| Domain | 844 – 960 | 117 | Cadherin 7 | ||||||
| Domain | 949 – 1055 | 107 | Cadherin 8 | ||||||
| Domain | 1056 – 1165 | 110 | Cadherin 9 | ||||||
| Domain | 1165 – 1269 | 105 | Cadherin 10 | ||||||
| Domain | 1270 – 1374 | 105 | Cadherin 11 | ||||||
| Domain | 1375 – 1478 | 104 | Cadherin 12 | ||||||
| Domain | 1479 – 1583 | 105 | Cadherin 13 | ||||||
| Domain | 1584 – 1685 | 102 | Cadherin 14 | ||||||
| Domain | 1685 – 1787 | 103 | Cadherin 15 | ||||||
| Domain | 1788 – 1892 | 105 | Cadherin 16 | ||||||
| Domain | 1892 – 1992 | 101 | Cadherin 17 | ||||||
| Domain | 1993 – 2094 | 102 | Cadherin 18 | ||||||
| Domain | 2095 – 2210 | 116 | Cadherin 19 | ||||||
| Domain | 2211 – 2314 | 104 | Cadherin 20 | ||||||
| Domain | 2315 – 2425 | 111 | Cadherin 21 | ||||||
| Domain | 2426 – 2533 | 108 | Cadherin 22 | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 220 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 245 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 406 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 467 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 539 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 673 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 820 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 1032 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 1140 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 1209 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 1443 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 1599 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 1615 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 1874 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 2024 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 2042 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 2100 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 2209 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 2474 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 2522 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 2635 | 1 | N-linked (GlcNAc...) Potential | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 1957 | 1957 | Missing in isoform 2. | VSP_034585 | |||||
| Alternative sequence | 1 – 78 | 78 | MRLDE…VKETE → MSPCGRKMGEGRQQQRAPVG KLLLLPGRRDTPHGRSGSSG ARTQRSLLWLLVHVWLWAAS GSSAQLFNLTLSVDEGLPPD TLVGDIRAGLPAAQQQEGSG FFLSEDSDDSPLLDDFHVHP DTGIIRTARRLDRERRDHYS FVAATLLGAVVQVEIRVNDV NDHSPRFPLDSLQLDVSELS PPGTAFRLPGAHDPDAGLFS TQGYTLVQPSDLPKDPAGPF FQLRYRTPGPLPSPLLPGSS SPLEPLDLVLLRRLDREEAA AHRLQIEAWDGGRPRRTGLL SVELRVLDENDNPPVFEQDE YRAAVREDAQPGAEVCRVRA TDRDLGPNGFVRYSVRARQV PGAGSGGGALGDAAYFAVEE LSGVVRVWRPLDREAQAWHQ LVVEARDGGAEPEVATVRVS IAVLDVNDNRPAIHVLFLTE GGVARVSEGARPGDYVARVS VSDADGDWEKEDEATGELGV GLGDGSISLSLEGGEGDFAL LPGGPPGVFFLCVEGPLDRE SRDLYELLLVATDAGSPPLS TEETLLLRVADLNDQPPLFS QQHYKASVSEAAAPGTVVMW VSASDADEAGSDHAWLRYTV VQLSAPCNLGSLESKMVHTA ECGPSFAIDSESGVISTIRA LDREVQEAVELKVVAQDLGE PPLSATCLVSITVDDVNDNE PIFWRQVYNATIAEHAPVGH CFLQ in isoform 3. | VSP_034586 | |||||
| Alternative sequence | 143 – 154 | 12 | Missing in isoform 3. | VSP_034587 | |||||
| Alternative sequence | 232 – 326 | 95 | Missing in isoform 3. | VSP_034588 | |||||
| Alternative sequence | 745 – 788 | 44 | Missing in isoform 3. | VSP_034589 | |||||
| Alternative sequence | 885 – 911 | 27 | EDSSD…SYDYR → ARHMPLKGKTAFGKQSCKKQ TNKQTKS in isoform 3. | VSP_034590 | |||||
| Alternative sequence | 912 – 2916 | 2005 | Missing in isoform 3. | VSP_034591 | |||||
| Natural variant | 153 | 1 | V → A. Corresponds to variant rs11721758 [ dbSNP | Ensembl ]. | VAR_044362 | |||||
| Natural variant | 174 | 1 | H → R. Corresponds to variant rs10017772 [ dbSNP | Ensembl ]. | VAR_044363 | |||||
| Natural variant | 344 | 1 | S → L. Ref.2 Corresponds to variant rs6858712 [ dbSNP | Ensembl ]. | VAR_044364 | |||||
| Natural variant | 827 | 1 | V → I. Corresponds to variant rs7666283 [ dbSNP | Ensembl ]. | VAR_044365 | |||||
| Natural variant | 897 | 1 | N → S. Corresponds to variant rs1352714 [ dbSNP | Ensembl ]. | VAR_044366 | |||||
| Natural variant | 1205 | 1 | S → L. Corresponds to variant rs11935573 [ dbSNP | Ensembl ]. | VAR_044367 | |||||
| Natural variant | 1480 | 1 | T → R. Corresponds to variant rs17031394 [ dbSNP | Ensembl ]. | VAR_044368 | |||||
| Natural variant | 1595 | 1 | E → Q. Corresponds to variant rs28561984 [ dbSNP | Ensembl ]. | VAR_061075 | |||||
| Natural variant | 2112 | 1 | T → M. Corresponds to variant rs17031279 [ dbSNP | Ensembl ]. | VAR_044369 | |||||
| Natural variant | 2303 | 1 | S → N. Corresponds to variant rs6824133 [ dbSNP | Ensembl ]. | VAR_044370 | |||||
Experimental info | |||||||||
| Sequence conflict | 2061 | 1 | Q → R in BAA90911. Ref.2 | ||||||
| Sequence conflict | 2074 | 1 | L → P in BAA90911. Ref.2 | ||||||
| Sequence conflict | 2475 | 1 | K → R in BAA90911. Ref.2 | ||||||
| Sequence conflict | 2633 | 1 | H → Y in BAA90911. Ref.2 | ||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY354497 mRNA. Translation: AAR10443.1. AK000054 mRNA. Translation: BAA90911.1. AK127704 mRNA. Translation: BAC87093.1. AC079298 Genomic DNA. Translation: AAY41019.1. |
| IPI | IPI00014829. IPI00399257. IPI00896525. |
| RefSeq | NP_001136024.1. NM_001142552.1. NP_060109.2. NM_017639.3. |
| UniGene | Hs.655664. |
3D structure databases | |
| HSSP | HSSP built from PDB template 1NCJ based on UniProtKB P15116. |
| ProteinModelPortal | Q6V1P9. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 9606.ENSP00000349768. |
PTM databases | |
| PhosphoSite | Q6V1P9. |
Polymorphism databases | |
| DMDM | 74762378. |
Proteomic databases | |
| PaxDb | Q6V1P9. |
| PRIDE | Q6V1P9. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000357232; ENSP00000349768; ENSG00000197410. |
| GeneID | 54798. |
| KEGG | hsa:54798. |
| UCSC | uc003inw.2. human. |
Organism-specific databases | |
| CTD | 54798. |
| GeneCards | GC04M155155. |
| H-InvDB | HIX0004584. |
| HGNC | HGNC:23111. DCHS2. |
| MIM | 612486. gene. |
| neXtProt | NX_Q6V1P9. |
| PharmGKB | PA134953793. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG12793. |
| HOGENOM | HOG000115466. |
| HOVERGEN | HBG053522. |
| InParanoid | Q6V1P9. |
| KO | K16507. |
| OMA | DKDGHFE. |
| OrthoDB | EOG4KSPHV. |
Gene expression databases | |
| ArrayExpress | Q6V1P9. |
| Bgee | Q6V1P9. |
| CleanEx | HS_DCHS2. |
| Genevestigator | Q6V1P9. |
Family and domain databases | |
| Gene3D | 2.60.40.60. 24 hits. |
| InterPro | IPR002126. Cadherin. IPR015919. Cadherin-like. IPR020894. Cadherin_CS. [Graphical view] |
| Pfam | PF00028. Cadherin. 17 hits. [Graphical view] |
| PRINTS | PR00205. CADHERIN. |
| SMART | SM00112. CA. 21 hits. [Graphical view] |
| SUPFAM | SSF49313. Cadherin. 22 hits. |
| PROSITE | PS00232. CADHERIN_1. 13 hits. PS50268. CADHERIN_2. 22 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 54798. |
| NextBio | 57483. |
| SOURCE | Search... |
Entry information
| Entry name | PCD23_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q6V1P9 Secondary accession number(s): Q4W5P9, Q6ZS61, Q9NXU8 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 4 Human chromosome 4: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
