Human Gene HJV (uc001enj.2)
  Description: Homo sapiens hemochromatosis type 2 (juvenile) (HJV), transcript variant c, mRNA.
RefSeq Summary (NM_202004): The product of this gene is involved in iron metabolism. It may be a component of the signaling pathway which activates hepcidin or it may act as a modulator of hepcidin expression. It could also represent the cellular receptor for hepcidin. Two uORFs in the 5' UTR negatively regulate the expression and activity of the encoded protein. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene. Defects in this gene are the cause of hemochromatosis type 2A, also called juvenile hemochromatosis (JH). JH is an early-onset autosomal recessive disorder due to severe iron overload resulting in hypogonadotrophic hypogonadism, hepatic fibrosis or cirrhosis and cardiomyopathy, occurring typically before age of 30. [provided by RefSeq, Oct 2015].
Transcript (Including UTRs)
   Position: hg19 chr1:145,413,191-145,417,545 Size: 4,355 Total Exon Count: 3 Strand: +
Coding Region
   Position: hg19 chr1:145,416,334-145,416,936 Size: 603 Coding Exon Count: 1 

Page IndexSequence and LinksPrimersGene AllelesRNA-Seq ExpressionMicroarray Expression
RNA StructureProtein StructureOther SpeciesmRNA DescriptionsPathwaysOther Names
GeneReviewsModel InformationMethods
Data last updated at UCSC: 2013-06-14

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr1:145,413,191-145,417,545)mRNA (may differ from genome)Protein (200 aa)
Gene SorterGenome BrowserOther Species FASTAVisiGeneTable SchemaAlphaFold
BioGPSEnsemblEntrez GeneExonPrimerGeneCardsH-INV
LynxMGIOMIMPubMedReactomeTreefam
UniProtKBWikipediaBioGrid CRISPR DB

-  Primer design for this transcript
 

Primer3Plus can design qPCR Primers that straddle exon-exon-junctions, which amplify only cDNA, not genomic DNA.
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


+  Common Gene Haplotype Alleles
  Press "+" in the title bar above to open this section.

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 105.07 RPKM in Muscle - Skeletal
Total median expression: 183.43 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 -100.20294-0.341 Picture PostScript Text
3' UTR -165.29609-0.271 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
  Pfam Domains:
PF06534 - Repulsive guidance molecule (RGM) C-terminus

ModBase Predicted Comparative 3D Structure on Q6ZVN8-3
FrontTopSide
The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.

-  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
No orthologGenome BrowserNo orthologNo orthologNo orthologNo ortholog
Gene DetailsGene Details    
Gene SorterGene Sorter    
 RGD    
 Protein Sequence    
 Alignment    

-  Descriptions from all associated GenBank mRNAs
  LF211914 - JP 2014500723-A/19417: Polycomb-Associated Non-Coding RNAs.
AK223575 - Homo sapiens mRNA, hemojuvelin isoform a variant, clone: FCC129E08.
JD164791 - Sequence 145815 from Patent EP1572962.
AK315852 - Homo sapiens cDNA, FLJ79501 complete cds, highly similar to Hemojuvelin precursor.
BC017926 - Homo sapiens hemochromatosis type 2 (juvenile), mRNA (cDNA clone IMAGE:4292862), complete cds.
AK092682 - Homo sapiens cDNA FLJ35363 fis, clone SKMUS2000679.
AX747669 - Sequence 1194 from Patent EP1308459.
AK290831 - Homo sapiens cDNA FLJ75358 complete cds, highly similar to Homo sapiens hemochromatosis type 2 (juvenile) (HFE2), transcript variant b, mRNA.
AK096905 - Homo sapiens cDNA FLJ39586 fis, clone SKMUS2007740.
AK292742 - Homo sapiens cDNA FLJ77948 complete cds.
LF206246 - JP 2014500723-A/13749: Polycomb-Associated Non-Coding RNAs.
AK124273 - Homo sapiens cDNA FLJ42279 fis, clone TLIVE2002690.
AK092692 - Homo sapiens cDNA FLJ35373 fis, clone SKMUS2002077.
AX747673 - Sequence 1198 from Patent EP1308459.
JD187239 - Sequence 168263 from Patent EP1572962.
JD069351 - Sequence 50375 from Patent EP1572962.
BC085604 - Homo sapiens hemochromatosis type 2 (juvenile), mRNA (cDNA clone MGC:105051 IMAGE:6198223), complete cds.
JD389594 - Sequence 370618 from Patent EP1572962.
JD159883 - Sequence 140907 from Patent EP1572962.
JD317034 - Sequence 298058 from Patent EP1572962.
JD047346 - Sequence 28370 from Patent EP1572962.
JD273985 - Sequence 255009 from Patent EP1572962.
AY372521 - Homo sapiens hemochromatosis type 2 juvenile protein precursor isoform a (HFE2) mRNA, complete cds.
CU676114 - Synthetic construct Homo sapiens gateway clone IMAGE:100022046 5' read HFE2 mRNA.
HQ447765 - Synthetic construct Homo sapiens clone IMAGE:100071096; CCSB012873_01 hemochromatosis type 2 (juvenile) (HFE2) gene, encodes complete protein.
KJ895623 - Synthetic construct Homo sapiens clone ccsbBroadEn_05017 HFE2 gene, encodes complete protein.
KR711188 - Synthetic construct Homo sapiens clone CCSBHm_00021025 HFE2 (HFE2) mRNA, encodes complete protein.
KR711189 - Synthetic construct Homo sapiens clone CCSBHm_00021026 HFE2 (HFE2) mRNA, encodes complete protein.
KR711190 - Synthetic construct Homo sapiens clone CCSBHm_00021027 HFE2 (HFE2) mRNA, encodes complete protein.
KR711191 - Synthetic construct Homo sapiens clone CCSBHm_00021028 HFE2 (HFE2) mRNA, encodes complete protein.
LF352630 - JP 2014500723-A/160133: Polycomb-Associated Non-Coding RNAs.
LF352631 - JP 2014500723-A/160134: Polycomb-Associated Non-Coding RNAs.
JD331518 - Sequence 312542 from Patent EP1572962.
JD311209 - Sequence 292233 from Patent EP1572962.
JD552949 - Sequence 533973 from Patent EP1572962.
JD141854 - Sequence 122878 from Patent EP1572962.
JD485067 - Sequence 466091 from Patent EP1572962.
JD102578 - Sequence 83602 from Patent EP1572962.
MA588207 - JP 2018138019-A/160133: Polycomb-Associated Non-Coding RNAs.
MA588208 - JP 2018138019-A/160134: Polycomb-Associated Non-Coding RNAs.
MA447491 - JP 2018138019-A/19417: Polycomb-Associated Non-Coding RNAs.
MA441823 - JP 2018138019-A/13749: Polycomb-Associated Non-Coding RNAs.

-  Biochemical and Signaling Pathways
  Reactome (by CSHL, EBI, and GO)

Protein Q6ZVN8 (Reactome details) participates in the following event(s):

R-HSA-374692 Neogenin binds repulsive guidance molecules (RGDs)
R-HSA-373752 Netrin-1 signaling
R-HSA-422475 Axon guidance
R-HSA-1266738 Developmental Biology

-  Other Names for This Gene
  Alternate Gene Symbols: HFE2, NM_202004, NP_998817, Q6ZVN8-3, RGMC
UCSC ID: uc001enj.2
RefSeq Accession: NM_202004
Protein: Q6ZVN8-3, splice isoform of Q6ZVN8

-  GeneReviews for This Gene
  GeneReviews article(s) related to gene HJV:
jh (Juvenile Hemochromatosis)

-  Gene Model Information
 
category: coding nonsense-mediated-decay: no RNA accession: NM_202004.3
exon count: 3CDS single in 3' UTR: no RNA size: 1525
ORF size: 603CDS single in intron: no Alignment % ID: 100.00
txCdsPredict score: 1305.00frame shift in genome: no % Coverage: 98.75
has start codon: yes stop codon in genome: no # of Alignments: 1
has end codon: yes retained intron: no # AT/AC introns 0
selenocysteine: no end bleed into intron: 0# strange splices: 0
Click here for a detailed description of the fields of the table above.

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