Human Gene RIC8B (uc001tlx.3)
  Description: Homo sapiens resistance to inhibitors of cholinesterase 8 homolog B (C. elegans) (RIC8B), mRNA.
Transcript (Including UTRs)
   Position: hg19 chr12:107,168,399-107,283,094 Size: 114,696 Total Exon Count: 9 Strand: +
Coding Region
   Position: hg19 chr12:107,168,524-107,279,793 Size: 111,270 Coding Exon Count: 9 

Page IndexSequence and LinksUniProtKB CommentsPrimersCTDGene Alleles
RNA-Seq ExpressionMicroarray ExpressionRNA StructureProtein StructureOther SpeciesGO Annotations
mRNA DescriptionsOther NamesModel InformationMethods
Data last updated at UCSC: 2013-06-14

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr12:107,168,399-107,283,094)mRNA (may differ from genome)Protein (520 aa)
Gene SorterGenome BrowserOther Species FASTAVisiGeneGene interactionsTable Schema
AlphaFoldBioGPSEnsemblEntrez GeneExonPrimerGeneCards
GeneNetworkH-INVHGNCHPRDLynxMGI
neXtProtOMIMPubMedTreefamUniProtKBBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: RIC8B_HUMAN
DESCRIPTION: RecName: Full=Synembryn-B; AltName: Full=Brain synembrin; Short=hSyn; AltName: Full=Protein Ric-8B;
FUNCTION: Guanine nucleotide exchange factor (GEF), which can activate some, but not all, G-alpha proteins by exchanging bound GDP for free GTP (By similarity). Able to potentiate G(olf)-alpha- dependent cAMP accumulation suggesting that it may be an important component for odorant signal transduction (By similarity).
SUBUNIT: Interacts with GDP-bound G alpha proteins GNAI1, GNAL, GNAS and GNAQ. Does not interact with G-alpha proteins when they are in complex with subunits beta and gamma.
SUBCELLULAR LOCATION: Cytoplasm, cell cortex. Note=Localizes to the cell cortex.
SIMILARITY: Belongs to the synembryn family.
SEQUENCE CAUTION: Sequence=AAO65923.1; Type=Miscellaneous discrepancy; Note=Intron retention;

-  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


-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene

+  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: 10.79 RPKM in Brain - Caudate (basal ganglia)
Total median expression: 187.32 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 -47.90125-0.383 Picture PostScript Text
3' UTR -977.083301-0.296 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
IPR016024 - ARM-type_fold
IPR019318 - Gua_nucleotide_exch_fac_Ric8
IPR008376 - Synembryn

Pfam Domains:
PF10165 - Guanine nucleotide exchange factor synembryn

SCOP Domains:
48371 - ARM repeat

ModBase Predicted Comparative 3D Structure on Q9NVN3
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 Details    
 Gene Sorter    
 RGD    
 Protein Sequence    
 Alignment    

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0001965 G-protein alpha-subunit binding
GO:0005085 guanyl-nucleotide exchange factor activity
GO:0005096 GTPase activator activity

Biological Process:
GO:0008277 regulation of G-protein coupled receptor protein signaling pathway
GO:0043547 positive regulation of GTPase activity

Cellular Component:
GO:0005737 cytoplasm
GO:0005813 centrosome
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0005938 cell cortex


-  Descriptions from all associated GenBank mRNAs
  LF208839 - JP 2014500723-A/16342: Polycomb-Associated Non-Coding RNAs.
BC132689 - Homo sapiens resistance to inhibitors of cholinesterase 8 homolog B (C. elegans), mRNA (cDNA clone MGC:164320 IMAGE:40146711), complete cds.
BC144056 - Homo sapiens resistance to inhibitors of cholinesterase 8 homolog B (C. elegans), mRNA (cDNA clone MGC:177593 IMAGE:9052576), complete cds.
BC034220 - Homo sapiens resistance to inhibitors of cholinesterase 8 homolog B (C. elegans), mRNA (cDNA clone MGC:39476 IMAGE:5264088), complete cds.
AK001482 - Homo sapiens cDNA FLJ10620 fis, clone NT2RP2005495.
AY221116 - Homo sapiens brain synembryn mRNA, partial cds.
KJ902786 - Synthetic construct Homo sapiens clone ccsbBroadEn_12180 RIC8B gene, encodes complete protein.
AK128102 - Homo sapiens cDNA FLJ46223 fis, clone TESTI4013962.
MA444416 - JP 2018138019-A/16342: Polycomb-Associated Non-Coding RNAs.
JD456144 - Sequence 437168 from Patent EP1572962.
LF323268 - JP 2014500723-A/130771: Polycomb-Associated Non-Coding RNAs.
MA558845 - JP 2018138019-A/130771: Polycomb-Associated Non-Coding RNAs.
LF323274 - JP 2014500723-A/130777: Polycomb-Associated Non-Coding RNAs.
LF323276 - JP 2014500723-A/130779: Polycomb-Associated Non-Coding RNAs.
JD320043 - Sequence 301067 from Patent EP1572962.
JD526695 - Sequence 507719 from Patent EP1572962.
LF323287 - JP 2014500723-A/130790: Polycomb-Associated Non-Coding RNAs.
JD402737 - Sequence 383761 from Patent EP1572962.
JD436948 - Sequence 417972 from Patent EP1572962.
LF323288 - JP 2014500723-A/130791: Polycomb-Associated Non-Coding RNAs.
JD050274 - Sequence 31298 from Patent EP1572962.
JD052400 - Sequence 33424 from Patent EP1572962.
JD174179 - Sequence 155203 from Patent EP1572962.
JD277394 - Sequence 258418 from Patent EP1572962.
JD166747 - Sequence 147771 from Patent EP1572962.
JD562711 - Sequence 543735 from Patent EP1572962.
JD084828 - Sequence 65852 from Patent EP1572962.
JD280944 - Sequence 261968 from Patent EP1572962.
JD110102 - Sequence 91126 from Patent EP1572962.
LF323289 - JP 2014500723-A/130792: Polycomb-Associated Non-Coding RNAs.
MA558851 - JP 2018138019-A/130777: Polycomb-Associated Non-Coding RNAs.
MA558853 - JP 2018138019-A/130779: Polycomb-Associated Non-Coding RNAs.
MA558864 - JP 2018138019-A/130790: Polycomb-Associated Non-Coding RNAs.
MA558865 - JP 2018138019-A/130791: Polycomb-Associated Non-Coding RNAs.
MA558866 - JP 2018138019-A/130792: Polycomb-Associated Non-Coding RNAs.

-  Other Names for This Gene
  Alternate Gene Symbols: A2RTZ0, NM_018157, NP_060627, Q4G103, Q6ZRN4, Q86WD3, Q9NVN3, RIC8B_HUMAN
UCSC ID: uc001tlx.3
RefSeq Accession: NM_018157
Protein: Q9NVN3 (aka RIC8B_HUMAN)
CCDS: CCDS9109.2

-  Gene Model Information
 
category: coding nonsense-mediated-decay: no RNA accession: NM_018157.2
exon count: 9CDS single in 3' UTR: no RNA size: 4989
ORF size: 1563CDS single in intron: no Alignment % ID: 100.00
txCdsPredict score: 2990.00frame shift in genome: no % Coverage: 100.00
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.