Q8IZF2 (GP116_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 109.
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: Probable G-protein coupled receptor 116 | ||||
| Gene names |
| ||||
| 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 | 1346 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | May have a role in the regulation of acid-base balance By similarity. |
| Subunit structure | Exists as disulfide-linked dimers at the cell surface By similarity. |
| Subcellular location | Cell membrane; Multi-pass membrane protein Potential. |
| Post-translational modification | Proteolytically cleaved into 2 highly conserved sites: one in the SEA domain and the other in the stalk domain region preceding the first transmembrane. The later 2 subunits, the extracellular subunit and the seven-transmembrane subunit, remain tightly associated and non-covalently linked By similarity. |
| Sequence similarities | Belongs to the G-protein coupled receptor 2 family. LN-TM7 subfamily. Contains 1 GPS domain. Contains 3 Ig-like (immunoglobulin-like) domains. Contains 1 SEA domain. |
| Sequence caution | The sequence BAA34478.2 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened. The sequence CAB43394.1 differs from that shown. Reason: Contaminating sequence. Potential poly-A sequence. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Cell membrane Membrane |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Domain | Immunoglobulin domain Repeat Signal Transmembrane Transmembrane helix |
| Molecular function | G-protein coupled receptor Receptor Transducer |
| PTM | Disulfide bond Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | neuropeptide signaling pathway Inferred from electronic annotation. Source: InterPro |
| Cellular_component | integral to membrane Traceable author statement PubMed 15203201. Source: GDB plasma membraneInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | G-protein coupled receptor activity Traceable author statement PubMed 15203201. Source: GDB |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q8IZF2-1) 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: Q8IZF2-2) The sequence of this isoform differs from the canonical sequence as follows: 1273-1292: Missing. 1322-1346: Missing. | ||||||
| Isoform 3 (identifier: Q8IZF2-3) The sequence of this isoform differs from the canonical sequence as follows: 272-414: NESNFFVTPE...KQEGKINIPG → R | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 21 | 21 | Potential | ||||||
| Chain | 22 – 1346 | 1325 | Probable G-protein coupled receptor 116 | PRO_0000012896 | |||||
Regions | |||||||||
| Topological domain | 22 – 1006 | 985 | Extracellular Potential | ||||||
| Transmembrane | 1007 – 1027 | 21 | Helical; Name=1; Potential | ||||||
| Topological domain | 1028 – 1053 | 26 | Cytoplasmic Potential | ||||||
| Transmembrane | 1054 – 1074 | 21 | Helical; Name=2; Potential | ||||||
| Topological domain | 1075 – 1090 | 16 | Extracellular Potential | ||||||
| Transmembrane | 1091 – 1111 | 21 | Helical; Name=3; Potential | ||||||
| Topological domain | 1112 – 1128 | 17 | Cytoplasmic Potential | ||||||
| Transmembrane | 1129 – 1149 | 21 | Helical; Name=4; Potential | ||||||
| Topological domain | 1150 – 1173 | 24 | Extracellular Potential | ||||||
| Transmembrane | 1174 – 1194 | 21 | Helical; Name=5; Potential | ||||||
| Topological domain | 1195 – 1220 | 26 | Cytoplasmic Potential | ||||||
| Transmembrane | 1221 – 1241 | 21 | Helical; Name=6; Potential | ||||||
| Topological domain | 1242 – 1244 | 3 | Extracellular Potential | ||||||
| Transmembrane | 1245 – 1265 | 21 | Helical; Name=7; Potential | ||||||
| Topological domain | 1266 – 1346 | 81 | Cytoplasmic Potential | ||||||
| Domain | 163 – 281 | 119 | SEA | ||||||
| Domain | 267 – 368 | 102 | Ig-like 1 | ||||||
| Domain | 369 – 466 | 98 | Ig-like 2 | ||||||
| Domain | 471 – 561 | 91 | Ig-like 3 | ||||||
| Domain | 951 – 1002 | 52 | GPS | ||||||
Sites | |||||||||
| Site | 226 – 227 | 2 | Cleavage By similarity | ||||||
| Site | 990 – 991 | 2 | Cleavage By similarity | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 73 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 94 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 106 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 188 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 256 | 1 | N-linked (GlcNAc...) Ref.9 | ||||||
| Glycosylation | 272 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 301 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 315 | 1 | N-linked (GlcNAc...) Ref.9 | ||||||
| Glycosylation | 328 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 398 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 472 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 487 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 505 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 540 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 627 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 649 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 666 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 820 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 931 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 963 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 982 | 1 | N-linked (GlcNAc...) Potential | ||||||
Natural variations | |||||||||
| Alternative sequence | 272 – 414 | 143 | NESNF…INIPG → R in isoform 3. | VSP_039130 | |||||
| Alternative sequence | 1273 – 1292 | 20 | Missing in isoform 2. | VSP_010837 | |||||
| Alternative sequence | 1322 – 1346 | 25 | Missing in isoform 2. | VSP_010838 | |||||
| Natural variant | 604 | 1 | T → M. Ref.2 Ref.3 Ref.5 Ref.7 Corresponds to variant rs586024 [ dbSNP | Ensembl ]. | VAR_025326 | |||||
| Natural variant | 801 | 1 | V → I. Ref.5 Corresponds to variant rs9395218 [ dbSNP | Ensembl ]. | VAR_055291 | |||||
| Natural variant | 856 | 1 | M → T. Ref.3 Ref.7 Corresponds to variant rs547499 [ dbSNP | Ensembl ]. | VAR_024477 | |||||
Experimental info | |||||||||
| Sequence conflict | 272 | 1 | Missing in AAN46672. Ref.1 | ||||||
| Sequence conflict | 573 | 1 | V → I in CAB43394. Ref.7 | ||||||
| Sequence conflict | 1075 | 1 | Q → R in AL832125. Ref.5 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Novel human G protein-coupled receptors with long N-terminals containing GPS domains and Ser/Thr-rich regions." Fredriksson R., Lagerstroem M.C., Hoeglund P.J., Schioeth H.B. FEBS Lett. 531:407-414(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2). |
| [2] | "Complete coding sequence of GPR116." Bonner T.I., Nagle J.W., Kauffman D. Submitted (DEC-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), VARIANT MET-604. Tissue: Brain. |
| [3] | "Prediction of the coding sequences of unidentified human genes. XII. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro." Nagase T., Ishikawa K., Suyama M., Kikuno R., Hirosawa M., Miyajima N., Tanaka A., Kotani H., Nomura N., Ohara O. DNA Res. 5:355-364(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), VARIANTS MET-604 AND THR-856. Tissue: Brain. |
| [4] | Ohara O., Nagase T., Kikuno R., Ishikawa K., Suyama M. Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases Cited for: SEQUENCE REVISION. |
| [5] | "The full-ORF clone resource of the German cDNA consortium." Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 3), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1-613 (ISOFORM 1), VARIANTS MET-604 AND ILE-801. Tissue: Brain and Cervix. |
| [6] | "The DNA sequence and analysis of human chromosome 6." Mungall A.J., Palmer S.A., Sims S.K., Edwards C.A., Ashurst J.L., Wilming L., Jones M.C., Horton R., Hunt S.E., Scott C.E., Gilbert J.G.R., Clamp M.E., Bethel G., Milne S., Ainscough R., Almeida J.P., Ambrose K.D., Andrews T.D. Beck S.Nature 425:805-811(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), VARIANTS MET-604 AND THR-856. |
| [8] | "The G protein-coupled receptor repertoires of human and mouse." Vassilatis D.K., Hohmann J.G., Zeng H., Li F., Ranchalis J.E., Mortrud M.T., Brown A., Rodriguez S.S., Weller J.R., Wright A.C., Bergmann J.E., Gaitanaris G.A. Proc. Natl. Acad. Sci. U.S.A. 100:4903-4908(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 949-1062. |
| [9] | "Human plasma N-glycoproteome analysis by immunoaffinity subtraction, hydrazide chemistry, and mass spectrometry." Liu T., Qian W.-J., Gritsenko M.A., Camp D.G. II, Monroe M.E., Moore R.J., Smith R.D. J. Proteome Res. 4:2070-2080(2005) [PubMed] [Europe PMC] [Abstract] Cited for: GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-256 AND ASN-315, MASS SPECTROMETRY. Tissue: Plasma. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY140958 mRNA. Translation: AAN46672.1. AY498875 mRNA. Translation: AAS21061.1. AB018301 mRNA. Translation: BAA34478.2. Different initiation. AL050295 mRNA. Translation: CAB43394.1. Sequence problems. AL832125 mRNA. No translation available. AL096772 Genomic DNA. Translation: CAB61578.1. BC066121 mRNA. Translation: AAH66121.1. AY255552 mRNA. Translation: AAO85064.1. |
| IPI | IPI00437186. IPI00513936. IPI00967115. |
| PIR | T08685. |
| RefSeq | NP_001091988.1. NM_001098518.1. NP_056049.4. NM_015234.4. |
| UniGene | Hs.362806. |
3D structure databases | |
| ProteinModelPortal | Q8IZF2. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 9606.ENSP00000265417. |
Protein family/group databases | |
| MEROPS | S63.022. |
| GPCRDB | Search... |
PTM databases | |
| PhosphoSite | Q8IZF2. |
Polymorphism databases | |
| DMDM | 229462973. |
Proteomic databases | |
| PaxDb | Q8IZF2. |
| PRIDE | Q8IZF2. |
Protocols and materials databases | |
| DNASU | 221395. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000265417; ENSP00000265417; ENSG00000069122. ENST00000283296; ENSP00000283296; ENSG00000069122. ENST00000452370; ENSP00000394590; ENSG00000069122. ENST00000456426; ENSP00000412866; ENSG00000069122. |
| GeneID | 221395. |
| KEGG | hsa:221395. |
| UCSC | uc003oyo.3. human. uc003oyp.3. human. uc010jzi.1. human. |
Organism-specific databases | |
| CTD | 221395. |
| GeneCards | GC06M046820. |
| HGNC | HGNC:19030. GPR116. |
| neXtProt | NX_Q8IZF2. |
| PharmGKB | PA134886165. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG235397. |
| HOGENOM | HOG000112764. |
| HOVERGEN | HBG051772. |
| InParanoid | Q8IZF2. |
| KO | K08458. |
| OMA | STPVFSM. |
| OrthoDB | EOG49W2F5. |
| PhylomeDB | Q8IZF2. |
Gene expression databases | |
| ArrayExpress | Q8IZF2. |
| Bgee | Q8IZF2. |
| CleanEx | HS_GPR116. |
| Genevestigator | Q8IZF2. |
| GermOnline | ENSG00000069122. Homo sapiens. |
Family and domain databases | |
| Gene3D | 2.60.40.10. 2 hits. |
| InterPro | IPR017981. GPCR_2-like. IPR008078. GPCR_2_Ig-hepta_rcpt. IPR000832. GPCR_2_secretin-like. IPR017983. GPCR_2_secretin-like_CS. IPR000203. GPS_dom. IPR007110. Ig-like_dom. IPR013783. Ig-like_fold. IPR013098. Ig_I-set. IPR003599. Ig_sub. IPR003598. Ig_sub2. IPR000082. SEA. [Graphical view] |
| Pfam | PF00002. 7tm_2. 1 hit. PF01825. GPS. 1 hit. PF07679. I-set. 1 hit. PF01390. SEA. 1 hit. [Graphical view] |
| PRINTS | PR00249. GPCRSECRETIN. PR01695. IGHEPTARCPTR. |
| SMART | SM00303. GPS. 1 hit. SM00409. IG. 1 hit. SM00408. IGc2. 1 hit. SM00200. SEA. 1 hit. [Graphical view] |
| PROSITE | PS00649. G_PROTEIN_RECEP_F2_1. False negative. PS00650. G_PROTEIN_RECEP_F2_2. 1 hit. PS50227. G_PROTEIN_RECEP_F2_3. False negative. PS50261. G_PROTEIN_RECEP_F2_4. 1 hit. PS50221. GPS. 1 hit. PS50835. IG_LIKE. 3 hits. PS50024. SEA. False negative. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | GPR116. human. |
| GenomeRNAi | 221395. |
| NextBio | 91311. |
Entry information
| Entry name | GP116_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q8IZF2 Secondary accession number(s): O94858 Q9Y3Z2 | ||||||||
| Entry history |
| ||||||||
| 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
| 7-transmembrane G-linked receptors List of 7-transmembrane G-linked receptor entries |
| Human chromosome 6 Human chromosome 6: 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 |
| SIMILARITY comments Index of protein domains and families |

Clusters with
