UniProtKB - Q9NPG4 (PCD12_HUMAN)
Protein
Protocadherin-12
Gene
PCDH12
Organism
Homo sapiens (Human)
Status
Functioni
Cellular adhesion molecule that may play an important role in cell-cell interactions at interendothelial junctions (By similarity). Acts as a regulator of cell migration, probably via increasing cell-cell adhesion (PubMed:21402705). Promotes homotypic calcium-dependent aggregation and adhesion and clusters at intercellular junctions (By similarity). Unable to bind to catenins, weakly associates with the cytoskeleton (By similarity).By similarity1 Publication
GO - Molecular functioni
- calcium ion binding Source: InterPro
GO - Biological processi
- calcium-dependent cell-cell adhesion via plasma membrane cell adhesion molecules Source: Ensembl
- cell adhesion Source: GO_Central
- glycogen metabolic process Source: Ensembl
- homophilic cell adhesion via plasma membrane adhesion molecules Source: Ensembl
- labyrinthine layer development Source: Ensembl
- neuron recognition Source: ProtInc
Keywordsi
Biological process | Cell adhesion |
Ligand | Calcium |
Names & Taxonomyi
Protein namesi | Recommended name: Protocadherin-12CuratedAlternative name(s): Vascular cadherin-21 Publication Vascular endothelial cadherin-21 Publication Short name: VE-cad-21 Publication Short name: VE-cadherin-21 Publication Cleaved into the following chain: |
Gene namesi | Name:PCDH12Imported ORF Names:UNQ395/PRO7311 Publication |
Organismi | Homo sapiens (Human) |
Taxonomic identifieri | 9606 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Proteomesi |
|
Organism-specific databases
HGNCi | HGNC:8657 PCDH12 |
MIMi | 605622 gene |
neXtProti | NX_Q9NPG4 |
Subcellular locationi
Protocadherin-12 :
Plasma membrane
- Cell membrane 1 Publication; Single-pass type I membrane protein Sequence analysis
Other locations
- Cell junction By similarity
Protocadherin-12, secreted form :
Extracellular region or secreted
- Secreted 1 Publication
Note: The secreted form is produced following cleavage by ADAM10.1 Publication
Extracellular region or secreted
- extracellular exosome Source: UniProtKB
Plasma Membrane
- integral component of plasma membrane Source: GO_Central
- plasma membrane Source: ProtInc
Other locations
- cell-cell junction Source: Ensembl
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 25 – 718 | ExtracellularSequence analysisAdd BLAST | 694 | |
Transmembranei | 719 – 739 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 740 – 1184 | CytoplasmicSequence analysisAdd BLAST | 445 |
Keywords - Cellular componenti
Cell junction, Cell membrane, Membrane, SecretedPathology & Biotechi
Involvement in diseasei
Microcephaly, seizures, spasticity, and brain calcifications (MISSBC)2 Publications
The disease is caused by mutations affecting the gene represented in this entry.
Disease descriptionAn autosomal recessive syndrome characterized by congenital microcephaly, hypothalamic midbrain dysplasia, epilepsy, and severe global developmental delay with profound intellectual disability, spasticity or dystonia. Brain imaging shows intracerebral calcifications.
Related information in OMIMFeature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Natural variantiVAR_080386 | 147 | S → I in MISSBC; unknown pathological significance. 1 PublicationCorresponds to variant dbSNP:rs759794990Ensembl. | 1 | |
Natural variantiVAR_080387 | 332 | I → N in MISSBC; unknown pathological significance. 1 PublicationCorresponds to variant dbSNP:rs146725009Ensembl. | 1 | |
Natural variantiVAR_080388 | 839 – 1184 | Missing in MISSBC. 1 PublicationAdd BLAST | 346 | |
Natural variantiVAR_080389 | 1091 | G → S in MISSBC; unknown pathological significance. 1 PublicationCorresponds to variant dbSNP:rs779814208Ensembl. | 1 |
Keywords - Diseasei
Disease mutation, Epilepsy, Mental retardation, Primary microcephalyOrganism-specific databases
DisGeNETi | 51294 |
MalaCardsi | PCDH12 |
MIMi | 251280 phenotype |
OpenTargetsi | ENSG00000113555 |
Orphaneti | 319192 Diencephalic-mesencephalic junction dysplasia |
PharmGKBi | PA32998 |
Miscellaneous databases
Pharosi | Q9NPG4 |
Polymorphism and mutation databases
BioMutai | PCDH12 |
DMDMi | 22095989 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 24 | Sequence analysisAdd BLAST | 24 | |
ChainiPRO_0000003996 | 25 – 1184 | Protocadherin-12Add BLAST | 1160 | |
ChainiPRO_0000444041 | 25 – ? | Protocadherin-12, secreted form1 Publication |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Glycosylationi | 415 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 582 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 659 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 662 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Modified residuei | 859 | PhosphoserineBy similarity | 1 | |
Modified residuei | 1062 | PhosphoserineCombined sources | 1 |
Post-translational modificationi
Protocadherin-12: Cleaved by ADAM10 close to the transmembrane domain to release the Protocadherin-12, secreted form in the serum. Cleavage results in reduced cellular adhesion in a cell migration assay.1 Publication
Keywords - PTMi
Glycoprotein, PhosphoproteinProteomic databases
EPDi | Q9NPG4 |
jPOSTi | Q9NPG4 |
MassIVEi | Q9NPG4 |
PaxDbi | Q9NPG4 |
PeptideAtlasi | Q9NPG4 |
PRIDEi | Q9NPG4 |
ProteomicsDBi | 81993 |
PTM databases
iPTMneti | Q9NPG4 |
PhosphoSitePlusi | Q9NPG4 |
Expressioni
Tissue specificityi
Expressed in highly vascularized tissues including the heart and placenta, but most tissues contain a low level of expression (PubMed:11063261). Prominent expression in the spleen (PubMed:11063261). Present in villous and extravillous trophoblast (at protein level) (PubMed:21402705).2 Publications
Gene expression databases
Bgeei | ENSG00000113555 Expressed in 194 organ(s), highest expression level in tendon of biceps brachii |
ExpressionAtlasi | Q9NPG4 baseline and differential |
Genevisiblei | Q9NPG4 HS |
Organism-specific databases
HPAi | HPA051242 |
Interactioni
Protein-protein interaction databases
BioGridi | 119445, 19 interactors |
DIPi | DIP-47292N |
IntActi | Q9NPG4, 19 interactors |
MINTi | Q9NPG4 |
STRINGi | 9606.ENSP00000231484 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 28 – 135 | Cadherin 1PROSITE-ProRule annotationAdd BLAST | 108 | |
Domaini | 136 – 244 | Cadherin 2PROSITE-ProRule annotationAdd BLAST | 109 | |
Domaini | 245 – 352 | Cadherin 3PROSITE-ProRule annotationAdd BLAST | 108 | |
Domaini | 355 – 460 | Cadherin 4PROSITE-ProRule annotationAdd BLAST | 106 | |
Domaini | 461 – 565 | Cadherin 5PROSITE-ProRule annotationAdd BLAST | 105 | |
Domaini | 600 – 711 | Cadherin 6PROSITE-ProRule annotationAdd BLAST | 112 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 1177 – 1181 | Poly-Ser | 5 |
Keywords - Domaini
Repeat, Signal, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | KOG3594 Eukaryota ENOG410XQHI LUCA |
GeneTreei | ENSGT00940000160403 |
InParanoidi | Q9NPG4 |
KOi | K16499 |
OMAi | HCWLSQE |
OrthoDBi | 64478at2759 |
PhylomeDBi | Q9NPG4 |
TreeFami | TF352008 |
Family and domain databases
InterProi | View protein in InterPro IPR002126 Cadherin-like_dom IPR015919 Cadherin-like_sf IPR020894 Cadherin_CS IPR013164 Cadherin_N IPR030720 Protocadherin-12 |
PANTHERi | PTHR24028:SF42 PTHR24028:SF42, 1 hit |
Pfami | View protein in Pfam PF00028 Cadherin, 5 hits PF08266 Cadherin_2, 1 hit |
PRINTSi | PR00205 CADHERIN |
SMARTi | View protein in SMART SM00112 CA, 6 hits |
SUPFAMi | SSF49313 SSF49313, 5 hits |
PROSITEi | View protein in PROSITE PS00232 CADHERIN_1, 5 hits PS50268 CADHERIN_2, 6 hits |
(1+)i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All
Q9NPG4-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MMQLLQLLLG LLGPGGYLFL LGDCQEVTTL TVKYQVSEEV PSGTVIGKLS
60 70 80 90 100
QELGREERRR QAGAAFQVLQ LPQALPIQVD SEEGLLSTGR RLDREQLCRQ
110 120 130 140 150
WDPCLVSFDV LATGDLALIH VEIQVLDIND HQPRFPKGEQ ELEISESASL
160 170 180 190 200
RTRIPLDRAL DPDTGPNTLH TYTLSPSEHF ALDVIVGPDE TKHAELIVVK
210 220 230 240 250
ELDREIHSFF DLVLTAYDNG NPPKSGTSLV KVNVLDSNDN SPAFAESSLA
260 270 280 290 300
LEIQEDAAPG TLLIKLTATD PDQGPNGEVE FFLSKHMPPE VLDTFSIDAK
310 320 330 340 350
TGQVILRRPL DYEKNPAYEV DVQARDLGPN PIPAHCKVLI KVLDVNDNIP
360 370 380 390 400
SIHVTWASQP SLVSEALPKD SFIALVMADD LDSGHNGLVH CWLSQELGHF
410 420 430 440 450
RLKRTNGNTY MLLTNATLDR EQWPKYTLTL LAQDQGLQPL SAKKQLSIQI
460 470 480 490 500
SDINDNAPVF EKSRYEVSTR ENNLPSLHLI TIKAHDADLG INGKVSYRIQ
510 520 530 540 550
DSPVAHLVAI DSNTGEVTAQ RSLNYEEMAG FEFQVIAEDS GQPMLASSVS
560 570 580 590 600
VWVSLLDAND NAPEVVQPVL SDGKASLSVL VNASTGHLLV PIETPNGLGP
610 620 630 640 650
AGTDTPPLAT HSSRPFLLTT IVARDADSGA NGEPLYSIRS GNEAHLFILN
660 670 680 690 700
PHTGQLFVNV TNASSLIGSE WELEIVVEDQ GSPPLQTRAL LRVMFVTSVD
710 720 730 740 750
HLRDSARKPG ALSMSMLTVI CLAVLLGIFG LILALFMSIC RTEKKDNRAY
760 770 780 790 800
NCREAESTYR QQPKRPQKHI QKADIHLVPV LRGQAGEPCE VGQSHKDVDK
810 820 830 840 850
EAMMEAGWDP CLQAPFHLTP TLYRTLRNQG NQGAPAESRE VLQDTVNLLF
860 870 880 890 900
NHPRQRNASR ENLNLPEPQP ATGQPRSRPL KVAGSPTGRL AGDQGSEEAP
910 920 930 940 950
QRPPASSATL RRQRHLNGKV SPEKESGPRQ ILRSLVRLSV AAFAERNPVE
960 970 980 990 1000
ELTVDSPPVQ QISQLLSLLH QGQFQPKPNH RGNKYLAKPG GSRSAIPDTD
1010 1020 1030 1040 1050
GPSARAGGQT DPEQEEGPLD PEEDLSVKQL LEEELSSLLD PSTGLALDRL
1060 1070 1080 1090 1100
SAPDPAWMAR LSLPLTTNYR DNVISPDAAA TEEPRTFQTF GKAEAPELSP
1110 1120 1130 1140 1150
TGTRLASTFV SEMSSLLEML LEQRSSMPVE AASEALRRLS VCGRTLSLDL
1160 1170 1180
ATSAASGMKV QGDPGGKTGT EGKSRGSSSS SRCL
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketE5RJD4 | E5RJD4_HUMAN | Protocadherin-12 | PCDH12 | 23 | Annotation score: |
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 385 – 386 | HN → KD in BAB55016 (PubMed:14702039).Curated | 2 | |
Sequence conflicti | 389 – 390 | VH → LG in BAB55016 (PubMed:14702039).Curated | 2 | |
Sequence conflicti | 442 | A → V in BAB14677 (PubMed:14702039).Curated | 1 | |
Sequence conflicti | 753 | R → W in BAB14677 (PubMed:14702039).Curated | 1 | |
Sequence conflicti | 814 | A → T in BAB14837 (PubMed:14702039).Curated | 1 | |
Sequence conflicti | 970 | H → Y in BAB14837 (PubMed:14702039).Curated | 1 | |
Sequence conflicti | 1051 | S → C in BAB14677 (PubMed:14702039).Curated | 1 | |
Sequence conflicti | 1181 | S → SSSS in BAB14837 (PubMed:14702039).Curated | 1 |
Natural variant
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Natural variantiVAR_080385 | 55 | R → G Polymorphism. 1 PublicationCorresponds to variant dbSNP:rs200451693Ensembl. | 1 | |
Natural variantiVAR_080386 | 147 | S → I in MISSBC; unknown pathological significance. 1 PublicationCorresponds to variant dbSNP:rs759794990Ensembl. | 1 | |
Natural variantiVAR_080387 | 332 | I → N in MISSBC; unknown pathological significance. 1 PublicationCorresponds to variant dbSNP:rs146725009Ensembl. | 1 | |
Natural variantiVAR_020368 | 385 | H → N1 PublicationCorresponds to variant dbSNP:rs164075EnsemblClinVar. | 1 | |
Natural variantiVAR_020369 | 640 | S → N2 PublicationsCorresponds to variant dbSNP:rs164515Ensembl. | 1 | |
Natural variantiVAR_080388 | 839 – 1184 | Missing in MISSBC. 1 PublicationAdd BLAST | 346 | |
Natural variantiVAR_080389 | 1091 | G → S in MISSBC; unknown pathological significance. 1 PublicationCorresponds to variant dbSNP:rs779814208Ensembl. | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF231025 mRNA Translation: AAF61931.1 AF240635 mRNA Translation: AAF73962.1 AB026893 mRNA Translation: BAA95162.1 AK023785 mRNA Translation: BAB14677.1 AK024140 mRNA Translation: BAB14837.1 AK027282 mRNA Translation: BAB55016.1 AY358428 mRNA Translation: AAQ88794.1 |
CCDSi | CCDS4269.1 |
RefSeqi | NP_057664.1, NM_016580.3 |
Genome annotation databases
Ensembli | ENST00000231484; ENSP00000231484; ENSG00000113555 |
GeneIDi | 51294 |
KEGGi | hsa:51294 |
UCSCi | uc003llx.4 human |
Keywords - Coding sequence diversityi
PolymorphismSimilar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF231025 mRNA Translation: AAF61931.1 AF240635 mRNA Translation: AAF73962.1 AB026893 mRNA Translation: BAA95162.1 AK023785 mRNA Translation: BAB14677.1 AK024140 mRNA Translation: BAB14837.1 AK027282 mRNA Translation: BAB55016.1 AY358428 mRNA Translation: AAQ88794.1 |
CCDSi | CCDS4269.1 |
RefSeqi | NP_057664.1, NM_016580.3 |
3D structure databases
SMRi | Q9NPG4 |
ModBasei | Search... |
Protein-protein interaction databases
BioGridi | 119445, 19 interactors |
DIPi | DIP-47292N |
IntActi | Q9NPG4, 19 interactors |
MINTi | Q9NPG4 |
STRINGi | 9606.ENSP00000231484 |
PTM databases
iPTMneti | Q9NPG4 |
PhosphoSitePlusi | Q9NPG4 |
Polymorphism and mutation databases
BioMutai | PCDH12 |
DMDMi | 22095989 |
Proteomic databases
EPDi | Q9NPG4 |
jPOSTi | Q9NPG4 |
MassIVEi | Q9NPG4 |
PaxDbi | Q9NPG4 |
PeptideAtlasi | Q9NPG4 |
PRIDEi | Q9NPG4 |
ProteomicsDBi | 81993 |
Genome annotation databases
Ensembli | ENST00000231484; ENSP00000231484; ENSG00000113555 |
GeneIDi | 51294 |
KEGGi | hsa:51294 |
UCSCi | uc003llx.4 human |
Organism-specific databases
CTDi | 51294 |
DisGeNETi | 51294 |
GeneCardsi | PCDH12 |
HGNCi | HGNC:8657 PCDH12 |
HPAi | HPA051242 |
MalaCardsi | PCDH12 |
MIMi | 251280 phenotype 605622 gene |
neXtProti | NX_Q9NPG4 |
OpenTargetsi | ENSG00000113555 |
Orphaneti | 319192 Diencephalic-mesencephalic junction dysplasia |
PharmGKBi | PA32998 |
GenAtlasi | Search... |
Phylogenomic databases
eggNOGi | KOG3594 Eukaryota ENOG410XQHI LUCA |
GeneTreei | ENSGT00940000160403 |
InParanoidi | Q9NPG4 |
KOi | K16499 |
OMAi | HCWLSQE |
OrthoDBi | 64478at2759 |
PhylomeDBi | Q9NPG4 |
TreeFami | TF352008 |
Miscellaneous databases
ChiTaRSi | PCDH12 human |
GeneWikii | PCDH12 |
GenomeRNAii | 51294 |
Pharosi | Q9NPG4 |
PROi | PR:Q9NPG4 |
SOURCEi | Search... |
Gene expression databases
Bgeei | ENSG00000113555 Expressed in 194 organ(s), highest expression level in tendon of biceps brachii |
ExpressionAtlasi | Q9NPG4 baseline and differential |
Genevisiblei | Q9NPG4 HS |
Family and domain databases
InterProi | View protein in InterPro IPR002126 Cadherin-like_dom IPR015919 Cadherin-like_sf IPR020894 Cadherin_CS IPR013164 Cadherin_N IPR030720 Protocadherin-12 |
PANTHERi | PTHR24028:SF42 PTHR24028:SF42, 1 hit |
Pfami | View protein in Pfam PF00028 Cadherin, 5 hits PF08266 Cadherin_2, 1 hit |
PRINTSi | PR00205 CADHERIN |
SMARTi | View protein in SMART SM00112 CA, 6 hits |
SUPFAMi | SSF49313 SSF49313, 5 hits |
PROSITEi | View protein in PROSITE PS00232 CADHERIN_1, 5 hits PS50268 CADHERIN_2, 6 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | PCD12_HUMAN | |
Accessioni | Q9NPG4Primary (citable) accession number: Q9NPG4 Secondary accession number(s): Q6UXB6 Q9H8E0 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | August 2, 2002 |
Last sequence update: | October 1, 2000 | |
Last modified: | October 16, 2019 | |
This is version 161 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | 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. |
Miscellaneousi
Keywords - Technical termi
Complete proteome, Reference proteomeDocuments
- Human entries with polymorphisms or disease mutations
List of human entries with polymorphisms or disease mutations - Human chromosome 5
Human chromosome 5: entries, gene names and cross-references to MIM - 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