Human Gene VNN1 (ENST00000367928.5) from GENCODE V44
  Description: Homo sapiens vanin 1 (VNN1), mRNA. (from RefSeq NM_004666)
RefSeq Summary (NM_004666): This gene encodes a member of the vanin family of proteins, which share extensive sequence similarity with each other, and also with biotinidase. The family includes secreted and membrane-associated proteins, a few of which have been reported to participate in hematopoietic cell trafficking. No biotinidase activity has been demonstrated for any of the vanin proteins, however, they possess pantetheinase activity, which may play a role in oxidative-stress response. This protein, like its mouse homolog, is likely a GPI-anchored cell surface molecule. The mouse protein is expressed by the perivascular thymic stromal cells and regulates migration of T-cell progenitors to the thymus. This gene lies in close proximity to, and in the same transcriptional orientation as, two other vanin genes on chromosome 6q23-q24. [provided by RefSeq, Feb 2009]. Sequence Note: This RefSeq record was created from transcript and genomic sequence data to make the sequence consistent with the reference genome assembly. The genomic coordinates used for the transcript record were based on transcript alignments.
Gencode Transcript: ENST00000367928.5
Gencode Gene: ENSG00000112299.8
Transcript (Including UTRs)
   Position: hg38 chr6:132,680,849-132,714,055 Size: 33,207 Total Exon Count: 7 Strand: -
Coding Region
   Position: hg38 chr6:132,683,140-132,714,035 Size: 30,896 Coding Exon Count: 7 

Page IndexSequence and LinksUniProtKB CommentsPrimersMalaCardsCTD
RNA-Seq ExpressionMicroarray ExpressionRNA StructureProtein StructureOther SpeciesGO Annotations
mRNA DescriptionsPathwaysOther NamesMethods
Data last updated at UCSC: 2023-08-18 00:09:47

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr6:132,680,849-132,714,055)mRNA (may differ from genome)Protein (513 aa)
Gene SorterGenome BrowserOther Species FASTATable SchemaAlphaFoldBioGPS
EnsemblEntrez GeneExonPrimerGencodeGeneCardsHGNC
HPRDLynxMalacardsMGIneXtProtOMIM
PubMedReactomeUniProtKBWikipediaBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: VNN1_HUMAN
DESCRIPTION: RecName: Full=Pantetheinase; EC=3.5.1.92; AltName: Full=Pantetheine hydrolase; AltName: Full=Tiff66; AltName: Full=Vascular non-inflammatory molecule 1; Short=Vanin-1; Flags: Precursor;
FUNCTION: Amidohydrolase that hydrolyzes specifically one of the carboamide linkages in D-pantetheine thus recycling pantothenic acid (vitamin B5) and releasing cysteamine.
CATALYTIC ACTIVITY: (R)-pantetheine + H(2)O = (R)-pantothenate + 2-aminoethanethiol.
SUBCELLULAR LOCATION: Cell membrane; Lipid-anchor, GPI-anchor (Potential).
TISSUE SPECIFICITY: Widely expressed with higher expression in spleen, kidney and blood. Overexpressed in lesional psoriatic skin.
INDUCTION: By Th17/Th1 type cytokines, but not by Th2-type.
SIMILARITY: Belongs to the CN hydrolase family. BTD/VNN subfamily.
SIMILARITY: Contains 1 CN hydrolase domain.
WEB RESOURCE: Name=NIEHS-SNPs; URL="http://egp.gs.washington.edu/data/vnn1/";

-  Primer design for this transcript
 

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Click here to load the transcript sequence and exon structure into Primer3Plus

Exonprimer can design one pair of Sanger sequencing primers around every exon, located in non-genic sequence.
Click here to open Exonprimer with this transcript

To design primers for a non-coding sequence, zoom to a region of interest and select from the drop-down menu: View > In External Tools > Primer3


-  MalaCards Disease Associations
  MalaCards Gene Search: VNN1
Diseases sorted by gene-association score: malaria (2)

-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene           more ... click here to view the complete list

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 48.25 RPKM in Whole Blood
Total median expression: 120.01 RPKM



View in GTEx track of Genome Browser    View at GTEx portal     View GTEx Body Map

+  Microarray Expression Data
  Press "+" in the title bar above to open this section.

-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
5' UTR 0.00200.000 Picture PostScript Text
3' UTR -544.002291-0.237 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR012101 - Biotinidase_euk
IPR003010 - C-N_Hydrolase

Pfam Domains:
PF00795 - Carbon-nitrogen hydrolase

ModBase Predicted Comparative 3D Structure on O95497
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-  Orthologous Genes in Other Species
  Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
MouseRatZebrafishD. melanogasterC. elegansS. cerevisiae
Genome BrowserGenome BrowserNo orthologGenome BrowserNo orthologNo ortholog
Gene Details     
Gene Sorter     
MGIRGD Ensembl  
Protein SequenceProtein Sequence Protein Sequence  
AlignmentAlignment Alignment  

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0016787 hydrolase activity
GO:0016811 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides
GO:0017159 pantetheine hydrolase activity

Biological Process:
GO:0002526 acute inflammatory response
GO:0002544 chronic inflammatory response
GO:0006807 nitrogen compound metabolic process
GO:0006954 inflammatory response
GO:0006979 response to oxidative stress
GO:0015939 pantothenate metabolic process
GO:0033089 positive regulation of T cell differentiation in thymus
GO:0043312 neutrophil degranulation
GO:0045087 innate immune response
GO:0098609 cell-cell adhesion
GO:1902176 negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway

Cellular Component:
GO:0005576 extracellular region
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0031225 anchored component of membrane
GO:0035577 azurophil granule membrane


-  Descriptions from all associated GenBank mRNAs
  AJ132099 - Homo sapiens mRNA for VNN1 protein.
U39664 - Homo sapiens Tiff66 mRNA, complete cds.
JD047898 - Sequence 28922 from Patent EP1572962.
JD164886 - Sequence 145910 from Patent EP1572962.
JD368229 - Sequence 349253 from Patent EP1572962.
JD437220 - Sequence 418244 from Patent EP1572962.
JD439504 - Sequence 420528 from Patent EP1572962.
JD171412 - Sequence 152436 from Patent EP1572962.
JD074779 - Sequence 55803 from Patent EP1572962.
AK095461 - Homo sapiens cDNA FLJ38142 fis, clone D9OST2003108, highly similar to Homo sapiens mRNA for VNN1 protein.
JD379999 - Sequence 361023 from Patent EP1572962.
JD109900 - Sequence 90924 from Patent EP1572962.
AK290425 - Homo sapiens cDNA FLJ77936 complete cds, highly similar to Homo sapiens mRNA for VNN1 protein.
JD058256 - Sequence 39280 from Patent EP1572962.
BC096268 - Homo sapiens vanin 1, mRNA (cDNA clone MGC:116933 IMAGE:40006208), complete cds.
BC096265 - Homo sapiens vanin 1, mRNA (cDNA clone MGC:116930 IMAGE:40006204), complete cds.
BC096266 - Homo sapiens vanin 1, mRNA (cDNA clone MGC:116931 IMAGE:40006205), complete cds.
BC096267 - Homo sapiens vanin 1, mRNA (cDNA clone MGC:116932 IMAGE:40006207), complete cds.
AK314265 - Homo sapiens cDNA, FLJ95014, highly similar to Homo sapiens vanin 1 (VNN1), mRNA.
KJ892644 - Synthetic construct Homo sapiens clone ccsbBroadEn_02038 VNN1 gene, encodes complete protein.
KJ892645 - Synthetic construct Homo sapiens clone ccsbBroadEn_02039 VNN1 gene, encodes complete protein.

-  Biochemical and Signaling Pathways
  KEGG - Kyoto Encyclopedia of Genes and Genomes
hsa00770 - Pantothenate and CoA biosynthesis

Reactome (by CSHL, EBI, and GO)

Protein O95497 (Reactome details) participates in the following event(s):

R-HSA-6798739 Exocytosis of azurophil granule membrane proteins
R-HSA-8940388 GPLD1 hydrolyses GPI-anchors from proteins
R-HSA-8938300 Vanin hydrolyses pantetheine to PanK, 2AET
R-HSA-6798695 Neutrophil degranulation
R-HSA-163125 Post-translational modification: synthesis of GPI-anchored proteins
R-HSA-168249 Innate Immune System
R-HSA-199220 Vitamin B5 (pantothenate) metabolism
R-HSA-597592 Post-translational protein modification
R-HSA-168256 Immune System
R-HSA-196849 Metabolism of water-soluble vitamins and cofactors
R-HSA-392499 Metabolism of proteins
R-HSA-196854 Metabolism of vitamins and cofactors
R-HSA-1430728 Metabolism

-  Other Names for This Gene
  Alternate Gene Symbols: A8K310, ENST00000367928.1, ENST00000367928.2, ENST00000367928.3, ENST00000367928.4, NM_004666, O95497, Q4JFW6, Q4VAS7, Q4VAS8, Q4VAS9, Q9UF16, Q9UJF4, uc003qdo.1, uc003qdo.2, uc003qdo.3, uc003qdo.4, uc003qdo.5, VNN1_HUMAN
UCSC ID: ENST00000367928.5
RefSeq Accession: NM_004666
Protein: O95497 (aka VNN1_HUMAN)
CCDS: CCDS5159.1

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.