Q9Y283 (INVS_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 115.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Inversin Alternative name(s): Inversion of embryo turning homolog Nephrocystin-2 | ||||
| Gene names |
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| 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 | 1065 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Required for normal renal development and establishment of left-right axis. Probably acts as a molecular switch between different Wnt signaling pathways. Inhibits the canonical Wnt pathway by targeting cytoplasmic disheveled (DVL1) for degradation by the ubiquitin-proteasome. This suggests that it is required in renal development to oppose the repression of terminal differentiation of tubular epithelial cells by Wnt signaling. Involved in the organization of apical junctions in kidney cells together with NPHP1, NPHP4 and RPGRIP1L/NPHP8 By similarity. Does not seem to be strictly required for ciliogenesis By similarity. Ref.7 Ref.8 |
| Subunit structure | Binds calmodulin via its IQ domains. Interacts with APC2. Interacts with alpha-, beta-, and gamma-catenin. Interacts with N-cadherin (CDH2). Interacts with microtubules By similarity. Interacts with NPHP1. Interacts with DVL1, PRICKLE (PRICKLE1 or PRICKLE2) and Strabismus (VANGL1 or VANGL2). Interacts with NPHP3. Interacts with IQCB1; the interaction likely requires additional interactors. Ref.6 Ref.7 Ref.8 Ref.9 |
| Subcellular location | Cytoplasm By similarity. Cytoplasm › cytoskeleton By similarity. Cytoplasm › cytoskeleton › spindle By similarity. Membrane; Peripheral membrane protein By similarity. Nucleus By similarity. Cell projection › cilium. Note: Associates with several components of the cytoskeleton including ciliary, random and polarized microtubules. During mitosis, it is recruited to mitotic spindle. Frequently membrane-associated, membrane localization is dependent upon cell-cell contacts and is redistributed when cell adhesion is disrupted after incubation of the cell monolayer with low-calcium/EGTA medium. Ref.6 |
| Tissue specificity | Widely expressed. Strongly expressed in the primary cilia of renal tubular cells. Ref.1 Ref.6 |
| Domain | The D-box 1 (destruction box 1) mediates the interaction with APC2, and may act as a recognition signal for degradation via the ubiquitin-proteasome pathway By similarity. |
| Post-translational modification | May be ubiquitinated via its interaction with APC2 By similarity. |
| Involvement in disease | Nephronophthisis 2 (NPHP2) [MIM:602088]: An autosomal recessive disorder resulting in end-stage renal disease. It is characterized by early onset and rapid progression. Phenotypic manifestations include enlarged kidneys, chronic tubulo-interstitial nephritis, anemia, hyperkalemic metabolic acidosis. Some patients also display situs inversus. Pathologically, it differs from later-onset nephronophthisis by the absence of medullary cysts and thickened tubular basement membranes, and by the presence of cortical microcysts. |
| Sequence similarities | Contains 16 ANK repeats. Contains 2 IQ domains. |
| Sequence caution | The sequence AAD02131.2 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. The sequence AAH41665.1 differs from that shown. Reason: Contaminating sequence. Potential poly-A sequence. |
Ontologies
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q9Y283-1) 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: Q9Y283-2) Also known as: S2; The sequence of this isoform differs from the canonical sequence as follows: 727-896: Missing. | ||||||
| Isoform 3 (identifier: Q9Y283-3) The sequence of this isoform differs from the canonical sequence as follows: 92-101: GNYRFMKLLL → ALRTISTGRI 102-1065: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1065 | 1065 | Inversin | PRO_0000067016 | |||||
Regions | |||||||||
| Repeat | 13 – 42 | 30 | ANK 1 | ||||||
| Repeat | 47 – 76 | 30 | ANK 2 | ||||||
| Repeat | 80 – 110 | 31 | ANK 3 | ||||||
| Repeat | 113 – 144 | 32 | ANK 4 | ||||||
| Repeat | 148 – 177 | 30 | ANK 5 | ||||||
| Repeat | 181 – 213 | 33 | ANK 6 | ||||||
| Repeat | 220 – 250 | 31 | ANK 7 | ||||||
| Repeat | 254 – 283 | 30 | ANK 8 | ||||||
| Repeat | 288 – 317 | 30 | ANK 9 | ||||||
| Repeat | 321 – 350 | 30 | ANK 10 | ||||||
| Repeat | 356 – 385 | 30 | ANK 11 | ||||||
| Repeat | 389 – 418 | 30 | ANK 12 | ||||||
| Repeat | 422 – 451 | 30 | ANK 13 | ||||||
| Repeat | 455 – 484 | 30 | ANK 14 | ||||||
| Repeat | 488 – 517 | 30 | ANK 15 | ||||||
| Repeat | 523 – 553 | 31 | ANK 16 | ||||||
| Domain | 555 – 584 | 30 | IQ 1 | ||||||
| Domain | 916 – 945 | 30 | IQ 2 | ||||||
| Motif | 490 – 498 | 9 | D-box 1 | ||||||
| Motif | 909 – 917 | 9 | D-box 2 | ||||||
Natural variations | |||||||||
| Alternative sequence | 92 – 101 | 10 | GNYRFMKLLL → ALRTISTGRI in isoform 3. | VSP_014495 | |||||
| Alternative sequence | 102 – 1065 | 964 | Missing in isoform 3. | VSP_014496 | |||||
| Alternative sequence | 727 – 896 | 170 | Missing in isoform 2. | VSP_014497 | |||||
| Natural variant | 242 | 1 | S → L. Corresponds to variant rs2491097 [ dbSNP | Ensembl ]. | VAR_044119 | |||||
| Natural variant | 482 | 1 | P → R in NPHP2. Ref.6 | VAR_022822 | |||||
| Natural variant | 493 | 1 | L → S in NPHP2; impairs ability to target DVL1 for degradation. Ref.6 | VAR_022823 | |||||
| Natural variant | 888 | 1 | S → R. Corresponds to variant rs1052867 [ dbSNP | Ensembl ]. | VAR_044120 | |||||
Experimental info | |||||||||
| Sequence conflict | 764 | 1 | A → G in AAC79436. Ref.2 | ||||||
| Sequence conflict | 764 | 1 | A → G in AAC79456. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Identification, genomic organization, chromosomal mapping and mutation analysis of the human INV gene, the ortholog of a murine gene implicated in left-right axis development and biliary atresia." Schoen P., Tsuchiya K., Lenoir D., Mochizuki T., Guichard C., Takai S., Maiti A.K., Nihei H., Weil J., Yokoyama T., Bouvagnet P. Hum. Genet. 110:157-165(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), TISSUE SPECIFICITY. Tissue: Kidney. |
| [2] | "The left-right determinant inversin has highly conserved ankyrin repeat and IQ domains and interacts with calmodulin." Morgan D., Goodship J., Essner J.J., Vogan K.J., Turnpenny L., Yost H.J., Tabin C.J., Strachan T. Hum. Genet. 110:377-384(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (ISOFORMS 1 AND 2). |
| [3] | "DNA sequence and analysis of human chromosome 9." Humphray S.J., Oliver K., Hunt A.R., Plumb R.W., Loveland J.E., Howe K.L., Andrews T.D., Searle S., Hunt S.E., Scott C.E., Jones M.C., Ainscough R., Almeida J.P., Ambrose K.D., Ashwell R.I.S., Babbage A.K., Babbage S., Bagguley C.L. Dunham I.Nature 429:369-374(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | "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 3), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1-600 (ISOFORM 1). Tissue: Lymph and Muscle. |
| [6] | "Mutations in INVS encoding inversin cause nephronophthisis type 2, linking renal cystic disease to the function of primary cilia and left-right axis determination." Otto E.A., Schermer B., Obara T., O'Toole J.F., Hiller K.S., Mueller A.M., Ruf R.G., Hoefele J., Beekmann F., Landau D., Foreman J.W., Goodship J.A., Strachan T., Kispert A., Wolf M.T., Gagnadoux M.F., Nivet H., Antignac C. Hildebrandt F.Nat. Genet. 34:413-420(2003) [PubMed] [Europe PMC] [Abstract] Cited for: SUBCELLULAR LOCATION, TISSUE SPECIFICITY, INTERACTION WITH NPHP1, VARIANTS NPHP2 ARG-482 AND SER-493. |
| [7] | "Inversin, the gene product mutated in nephronophthisis type II, functions as a molecular switch between Wnt signaling pathways." Simons M., Gloy J., Ganner A., Bullerkotte A., Bashkurov M., Kroenig C., Schermer B., Benzing T., Cabello O.A., Jenny A., Mlodzik M., Polok B., Driever W., Obara T., Walz G. Nat. Genet. 37:537-543(2005) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH DVL1; PRICKLE AND VANGL. |
| [8] | "Loss of nephrocystin-3 function can cause embryonic lethality, Meckel-Gruber-like syndrome, situs inversus, and renal-hepatic-pancreatic dysplasia." Bergmann C., Fliegauf M., Bruechle N.O., Frank V., Olbrich H., Kirschner J., Schermer B., Schmedding I., Kispert A., Kraenzlin B., Nuernberg G., Becker C., Grimm T., Girschick G., Lynch S.A., Kelehan P., Senderek J., Neuhaus T.J. Omran H.Am. J. Hum. Genet. 82:959-970(2008) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH NPHP3. |
| [9] | "Mapping the NPHP-JBTS-MKS protein network reveals ciliopathy disease genes and pathways." Sang L., Miller J.J., Corbit K.C., Giles R.H., Brauer M.J., Otto E.A., Baye L.M., Wen X., Scales S.J., Kwong M., Huntzicker E.G., Sfakianos M.K., Sandoval W., Bazan J.F., Kulkarni P., Garcia-Gonzalo F.R., Seol A.D., O'Toole J.F. Jackson P.K.Cell 145:513-528(2011) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH NPHP1 AND IQCB1. |
| + | Additional computationally mapped references. |
Web resources
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF039217 mRNA. Translation: AAD02131.2. Different initiation. AF084367 mRNA. Translation: AAC79436.1. AF084382 AF084376 Genomic DNA. Translation: AAC79456.1.AF084382 AF084381 Genomic DNA. Translation: AAC79457.1.AL137072, AL356798, AL445214 Genomic DNA. Translation: CAH72173.1. AL137072 Genomic DNA. Translation: CAH72174.1. AL445214, AL137072, AL356798 Genomic DNA. Translation: CAI39744.1. AL445214, AL137072, AL356798 Genomic DNA. Translation: CAI39745.2. AL356798, AL137072, AL445214 Genomic DNA. Translation: CAI40807.1. AL356798, AL137072, AL445214 Genomic DNA. Translation: CAI40808.2. AL137072, AL356798, AL445214 Genomic DNA. Translation: CAM16212.1. CH471105 Genomic DNA. Translation: EAW58926.1. BC006370 mRNA. Translation: AAH06370.1. BC041665 mRNA. Translation: AAH41665.1. Sequence problems. |
| IPI | IPI00017764. IPI00034309. IPI00478910. |
| RefSeq | NP_055240.2. NM_014425.3. NP_899068.1. NM_183245.2. |
| UniGene | Hs.558477. |
3D structure databases | |
| ProteinModelPortal | Q9Y283. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q9Y283. 2 interactions. |
| MINT | MINT-1196568. |
| STRING | 9606.ENSP00000262457. |
PTM databases | |
| PhosphoSite | Q9Y283. |
Polymorphism databases | |
| DMDM | 68565551. |
Proteomic databases | |
| PaxDb | Q9Y283. |
| PRIDE | Q9Y283. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000262456; ENSP00000262456; ENSG00000119509. ENST00000262457; ENSP00000262457; ENSG00000119509. ENST00000374921; ENSP00000364056; ENSG00000119509. |
| GeneID | 27130. |
| KEGG | hsa:27130. |
| UCSC | uc004bao.1. human. uc004bap.1. human. |
Organism-specific databases | |
| CTD | 27130. |
| GeneCards | GC09P102861. |
| HGNC | HGNC:17870. INVS. |
| MIM | 243305. gene. 602088. phenotype. |
| neXtProt | NX_Q9Y283. |
| Orphanet | 93591. Infantile autosomal recessive medullary cystic kidney disease. 3156. Senior-Loken syndrome. |
| PharmGKB | PA38472. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG0666. |
| HOVERGEN | HBG083788. |
| InParanoid | Q9Y283. |
| OMA | NLQCIHL. |
| OrthoDB | EOG4R5028. |
| PhylomeDB | Q9Y283. |
Enzyme and pathway databases | |
| SignaLink | Q9Y283. |
Gene expression databases | |
| ArrayExpress | Q9Y283. |
| Bgee | Q9Y283. |
| CleanEx | HS_INVS. |
| Genevestigator | Q9Y283. |
| GermOnline | ENSG00000119509. Homo sapiens. |
Family and domain databases | |
| Gene3D | 1.25.40.20. 5 hits. |
| InterPro | IPR002110. Ankyrin_rpt. IPR020683. Ankyrin_rpt-contain_dom. IPR000048. IQ_motif_EF-hand-BS. [Graphical view] |
| Pfam | PF12796. Ank_2. 6 hits. PF00612. IQ. 2 hits. [Graphical view] |
| PRINTS | PR01415. ANKYRIN. |
| SMART | SM00248. ANK. 15 hits. SM00015. IQ. 2 hits. [Graphical view] |
| SUPFAM | SSF48403. ANK. 2 hits. |
| PROSITE | PS50297. ANK_REP_REGION. 1 hit. PS50088. ANK_REPEAT. 11 hits. PS50096. IQ. 2 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | INVS. human. |
| GenomeRNAi | 27130. |
| NextBio | 49848. |
| SOURCE | Search... |
Entry information
| Entry name | INVS_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9Y283 Secondary accession number(s): A2A2Y2 Q9Y498 | ||||||||
| Entry history |
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| 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
| Human chromosome 9 Human chromosome 9: 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 |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
