Q9UIK5 (TEFF2_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 106.
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: Tomoregulin-2 Short name=TR-2 Alternative name(s): Hyperplastic polyposis protein 1 Transmembrane protein with EGF-like and two follistatin-like domains | ||||||
| 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 | 374 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 be a survival factor for hippocampal and mesencephalic neurons. The shedded form up-regulates cancer cell proliferation, probably by promoting ERK1/2 phosphorylation. Ref.1 Ref.16 |
| Subcellular location | Isoform 1: Membrane; Single-pass type I membrane protein Potential. Isoform 2: Membrane; Single-pass type I membrane protein Potential. |
| Tissue specificity | Highly expressed in adult and fetal brain, spinal cord and prostate. Expressed in all brain regions except the pituitary gland, with highest levels in amygdala and corpus callosum. Expressed in the pericryptal myofibroblasts and other stromal cells of normal colonic mucosa. Expressed in prostate carcinoma. Down-regulated in colorectal cancer. Present in Alzheimer disease plaques (at protein level). Isoform 3 is expressed weakly in testis and at high levels in normal and cancerous prostate. Ref.1 Ref.2 Ref.3 Ref.4 Ref.13 Ref.15 |
| Induction | Down-regulated in tumor cell lines in response to a high level of methylation in the 5' region. The CpG island methylation correlates with TMEFF2 silencing in tumor cell lines. Ref.2 Ref.13 |
| Post-translational modification | N-glycosylated. Contains chondroitin sulfate glycosaminoglycans. Ref.3 A soluble form (TMEFF2-ECD) is produced by proteolytic shedding. This shedding can be induced by phorbol ester or proinflammatory cytokines such as TNFalpha, and is mediated by ADAM17. |
| Sequence similarities | Belongs to the tomoregulin family. Contains 1 EGF-like domain. Contains 2 Kazal-like domains. |
| Sequence caution | The sequence BAA90820.1 differs from that shown. Reason: Contaminating sequence. Mitochondrial contamination starting in position 361. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Membrane Secreted |
| Coding sequence diversity | Alternative splicing |
| Domain | EGF-like domain Repeat Signal Transmembrane Transmembrane helix |
| PTM | Disulfide bond Glycoprotein |
| Technical term | 3D-structure Complete proteome Direct protein sequencing Reference proteome |
| Gene Ontology (GO) | |
| Cellular_component | extracellular region Inferred from electronic annotation. Source: UniProtKB-SubCell integral to membraneNon-traceable author statement Ref.1Ref.2. Source: UniProtKB |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q9UIK5-1) 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: Q9UIK5-2) The sequence of this isoform differs from the canonical sequence as follows: 344-346: KCP → AKL 347-374: Missing. | ||||||
| Isoform 3 (identifier: Q9UIK5-3) Also known as: TMEFF2-S; The sequence of this isoform differs from the canonical sequence as follows: 147-175: VHEGSGETSQKETSTCDICQFGAECDEDA → GRSCLFTYLKIYWWILLCIFTYVCSISDI 176-374: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 40 | 40 | Ref.14 | ||||||||
| Chain | 41 – 374 | 334 | Tomoregulin-2 | PRO_0000016587 | |||||||
Regions | |||||||||||
| Topological domain | 41 – 320 | 280 | Extracellular Potential | ||||||||
| Transmembrane | 321 – 341 | 21 | Helical; Potential | ||||||||
| Topological domain | 342 – 374 | 33 | Cytoplasmic Potential | ||||||||
| Domain | 85 – 137 | 53 | Kazal-like 1 | ||||||||
| Domain | 176 – 229 | 54 | Kazal-like 2 | ||||||||
| Domain | 261 – 301 | 41 | EGF-like | ||||||||
| Region | 303 – 320 | 18 | Required for shedding | ||||||||
Amino acid modifications | |||||||||||
| Glycosylation | 55 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 230 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 265 ↔ 278 | By similarity | |||||||||
| Disulfide bond | 273 ↔ 289 | By similarity | |||||||||
| Disulfide bond | 291 ↔ 300 | By similarity | |||||||||
Natural variations | |||||||||||
| Alternative sequence | 147 – 175 | 29 | VHEGS…CDEDA → GRSCLFTYLKIYWWILLCIF TYVCSISDI in isoform 3. | VSP_024973 | |||||||
| Alternative sequence | 176 – 374 | 199 | Missing in isoform 3. | VSP_024974 | |||||||
| Alternative sequence | 344 – 346 | 3 | KCP → AKL in isoform 2. | VSP_014312 | |||||||
| Alternative sequence | 347 – 374 | 28 | Missing in isoform 2. | VSP_014313 | |||||||
Experimental info | |||||||||||
| Sequence conflict | 28 | 1 | M → V in BAD96411. Ref.8 | ||||||||
| Sequence conflict | 63 | 1 | E → G in BAC11030. Ref.6 | ||||||||
| Sequence conflict | 222 | 1 | M → T in BAD96411. Ref.8 | ||||||||
| Sequence conflict | 339 | 1 | L → H in BAD96411. Ref.8 | ||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Identification and characterization of TMEFF2, a novel survival factor for hippocampal and mesencephalic neurons." Horie M., Mitsumoto Y., Kyushiki H., Kanemoto N., Watanabe A., Taniguchi Y., Nishino N., Okamoto T., Kondo M., Mori T., Noguchi K., Nakamura Y., Takahashi E., Tanigami A. Genomics 67:146-152(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION, TISSUE SPECIFICITY. Tissue: Brain. |
| [2] | "The gene for a novel transmembrane protein containing epidermal growth factor and follistatin domains is frequently hypermethylated in human tumor cells." Liang G., Robertson K.D., Talmadge C., Sumegi J., Jones P.A. Cancer Res. 60:4907-4912(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-57, INDUCTION, TISSUE SPECIFICITY. Tissue: Brain. |
| [3] | "TENB2, a proteoglycan identified in prostate cancer that is associated with disease progression and androgen independence." Glynne-Jones E., Harper M.E., Seery L.T., James R., Anglin I., Morgan H.E., Taylor K.M., Gee J.M., Nicholson R.I. Int. J. Cancer 94:178-184(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), GLYCOSYLATION, TISSUE SPECIFICITY. Tissue: Prostatic carcinoma. |
| [4] | "A truncated isoform of TMEFF2 encodes a secreted protein in prostate cancer cells." Quayle S.N., Sadar M.D. Genomics 87:633-637(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 3), TISSUE SPECIFICITY. |
| [5] | "The secreted protein discovery initiative (SPDI), a large-scale effort to identify novel human secreted and transmembrane proteins: a bioinformatics assessment." Clark H.F., Gurney A.L., Abaya E., Baker K., Baldwin D.T., Brush J., Chen J., Chow B., Chui C., Crowley C., Currell B., Deuel B., Dowd P., Eaton D., Foster J.S., Grimaldi C., Gu Q., Hass P.E. Gray A.M.Genome Res. 13:2265-2270(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). |
| [6] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Embryo. |
| [7] | "Cloning of human full open reading frames in Gateway(TM) system entry vector (pDONR201)." Ebert L., Schick M., Neubert P., Schatten R., Henze S., Korn B. Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). |
| [8] | Suzuki Y., Sugano S., Totoki Y., Toyoda A., Takeda T., Sakaki Y., Tanaka A., Yokoyama S. Submitted (APR-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Brain. |
| [9] | "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 2). Tissue: Brain. |
| [10] | "Generation and annotation of the DNA sequences of human chromosomes 2 and 4." Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H., Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M., Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E., Kremitzki C., Oddy L., Du H. Wilson R.K.Nature 434:724-731(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [11] | "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). Tissue: Brain. |
| [12] | "A novel epidermal growth factor-like molecule containing two follistatin modules stimulates tyrosine phosphorylation of erbB-4 in MKN28 gastric cancer cells." Uchida T., Wada K., Akamatsu T., Yonezawa M., Noguchi H., Mizoguchi A., Kasuga M., Sakamoto C. Biochem. Biophys. Res. Commun. 266:593-602(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 1-360. |
| [13] | "HPP1: a transmembrane protein-encoding gene commonly methylated in colorectal polyps and cancers." Young J., Biden K.G., Simms L.A., Huggard P., Karamatic R., Eyre H.J., Sutherland G.R., Herath N., Barker M., Anderson G.J., Fitzpatrick D.R., Ramm G.A., Jass J.R., Leggett B.A. Proc. Natl. Acad. Sci. U.S.A. 98:265-270(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-57, TISSUE SPECIFICITY, INDUCTION. Tissue: Colon. |
| [14] | "Signal peptide prediction based on analysis of experimentally verified cleavage sites." Zhang Z., Henzel W.J. Protein Sci. 13:2819-2824(2004) [PubMed] [Europe PMC] [Abstract] Cited for: PROTEIN SEQUENCE OF 41-55. |
| [15] | "Tomoregulin-2 is found extensively in plaques in Alzheimer's disease brain." Siegel D.A., Davies P., Dobrenis K., Huang M. J. Neurochem. 98:34-44(2006) [PubMed] [Europe PMC] [Abstract] Cited for: TISSUE SPECIFICITY. |
| [16] | "Phorbol ester-induced shedding of the prostate cancer marker transmembrane protein with epidermal growth factor and two follistatin motifs 2 is mediated by the disintegrin and metalloproteinase-17." Ali N., Knaeuper V. J. Biol. Chem. 282:37378-37388(2007) [PubMed] [Europe PMC] [Abstract] Cited for: CLEAVAGE, FUNCTION. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | AB017269 mRNA. Translation: BAA87897.1. AF242221 Genomic DNA. Translation: AAG49451.1. AF242222 mRNA. Translation: AAG49452.1. AF179274 mRNA. Translation: AAD55776.2. DQ133599 mRNA. Translation: AAZ43216.1. AY358907 mRNA. Translation: AAQ89266.1. AK074507 mRNA. Translation: BAC11030.1. CR457390 mRNA. Translation: CAG33671.1. AK222691 mRNA. Translation: BAD96411.1. AL157430 mRNA. Translation: CAB75654.1. AC092644 Genomic DNA. Translation: AAY14874.1. AC098617 Genomic DNA. Translation: AAX88893.1. BC008973 mRNA. Translation: AAH08973.1. AB004064 mRNA. Translation: BAA90820.1. Different termination. AF264150 Genomic DNA. Translation: AAF91397.1. | ||||||||||||
| IPI | IPI00296286. IPI00607750. IPI00845371. | ||||||||||||
| PIR | T46914. | ||||||||||||
| RefSeq | NP_057276.2. NM_016192.2. | ||||||||||||
| UniGene | Hs.144513. | ||||||||||||
3D structure databases | |||||||||||||
| PDBe RCSB PDB PDBj |
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| ProteinModelPortal | Q9UIK5. | ||||||||||||
| ModBase | Search... | ||||||||||||
Protein family/group databases | |||||||||||||
| MEROPS | I01.969. | ||||||||||||
PTM databases | |||||||||||||
| PhosphoSite | Q9UIK5. | ||||||||||||
Polymorphism databases | |||||||||||||
| DMDM | 71153590. | ||||||||||||
Proteomic databases | |||||||||||||
| PaxDb | Q9UIK5. | ||||||||||||
| PRIDE | Q9UIK5. | ||||||||||||
Protocols and materials databases | |||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||
Genome annotation databases | |||||||||||||
| Ensembl | ENST00000272771; ENSP00000272771; ENSG00000144339. ENST00000392314; ENSP00000376128; ENSG00000144339. ENST00000409056; ENSP00000386871; ENSG00000144339. | ||||||||||||
| GeneID | 23671. | ||||||||||||
| KEGG | hsa:23671. | ||||||||||||
| UCSC | uc002utc.3. human. uc002utd.1. human. | ||||||||||||
Organism-specific databases | |||||||||||||
| CTD | 23671. | ||||||||||||
| GeneCards | GC02M192777. | ||||||||||||
| HGNC | HGNC:11867. TMEFF2. | ||||||||||||
| HPA | HPA015587. | ||||||||||||
| MIM | 605734. gene. | ||||||||||||
| neXtProt | NX_Q9UIK5. | ||||||||||||
| PharmGKB | PA36568. | ||||||||||||
| GenAtlas | Search... | ||||||||||||
Phylogenomic databases | |||||||||||||
| eggNOG | NOG245393. | ||||||||||||
| HOVERGEN | HBG053816. | ||||||||||||
| InParanoid | Q9UIK5. | ||||||||||||
| OMA | CPRTNRI. | ||||||||||||
| OrthoDB | EOG43BMNZ. | ||||||||||||
| PhylomeDB | Q9UIK5. | ||||||||||||
Gene expression databases | |||||||||||||
| Bgee | Q9UIK5. | ||||||||||||
| Genevestigator | Q9UIK5. | ||||||||||||
| GermOnline | ENSG00000144339. Homo sapiens. | ||||||||||||
Family and domain databases | |||||||||||||
| InterPro | IPR000742. EG-like_dom. IPR013032. EGF-like_CS. IPR002350. Kazal_dom. [Graphical view] | ||||||||||||
| Pfam | PF12661. hEGF. 1 hit. PF07648. Kazal_2. 2 hits. [Graphical view] | ||||||||||||
| SMART | SM00181. EGF. 1 hit. SM00280. KAZAL. 2 hits. [Graphical view] | ||||||||||||
| PROSITE | PS00022. EGF_1. 1 hit. PS01186. EGF_2. 1 hit. PS50026. EGF_3. 1 hit. PS51465. KAZAL_2. 2 hits. [Graphical view] | ||||||||||||
| ProtoNet | Search... | ||||||||||||
Other | |||||||||||||
| GenomeRNAi | 23671. | ||||||||||||
| NextBio | 46527. | ||||||||||||
| PMAP-CutDB | Q9UIK5. | ||||||||||||
| SOURCE | Search... | ||||||||||||
Entry information
| Entry name | TEFF2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9UIK5 Secondary accession number(s): Q2FA44 Q9UK65 | ||||||||
| 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 2 Human chromosome 2: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with
