Q53EP0 (FND3B_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 71.
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: Fibronectin type III domain-containing protein 3B Alternative name(s): Factor for adipocyte differentiation 104 HCV NS5A-binding protein 37 | ||||||
| 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 | 1204 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | May be a positive regulator of adipogenesis. Ref.1 |
| Subcellular location | Membrane; Single-pass membrane protein By similarity. |
| Tissue specificity | Predominantly expressed in white adipose tissue (WAT) especially in the stromal vascular cells. Expressed in adipocyte differentiable 3T3-L1 cells but not in the non-adipogenic cell line NIH-3T3. Expression increased in the early stage of adipogenesis. Ref.1 |
| Sequence similarities | Belongs to the FNDC3 family. Contains 9 fibronectin type-III domains. |
| Sequence caution | The sequence AAH12204.1 differs from that shown. Reason: Erroneous initiation. The sequence AAH33635.1 differs from that shown. Reason: Erroneous initiation. The sequence AAQ88513.1 differs from that shown. Reason: Erroneous initiation. The sequence AAQ88733.1 differs from that shown. Reason: Erroneous initiation. The sequence BAB15639.1 differs from that shown. Reason: Erroneous initiation. The sequence BAC11480.1 differs from that shown. Reason: Erroneous initiation. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Membrane |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Domain | Repeat Transmembrane Transmembrane helix |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | positive regulation of fat cell differentiation Inferred from electronic annotation. Source: Compara |
| Cellular_component | endoplasmic reticulum Inferred from direct assay. Source: HPA integral to membraneInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q53EP0-1) 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: Q53EP0-2) The sequence of this isoform differs from the canonical sequence as follows: 618-629: ANQWEVAYSGSA → GEVFGNCFIQIQ 630-1204: Missing. | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform 3 (identifier: Q53EP0-3) The sequence of this isoform differs from the canonical sequence as follows: 63-71: GPAEVPMMS → DEVVKRACD 72-1204: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1204 | 1204 | Fibronectin type III domain-containing protein 3B | PRO_0000284891 | |||||
Regions | |||||||||
| Transmembrane | 1182 – 1202 | 21 | Helical; Potential | ||||||
| Domain | 275 – 374 | 100 | Fibronectin type-III 1 | ||||||
| Domain | 379 – 470 | 92 | Fibronectin type-III 2 | ||||||
| Domain | 475 – 566 | 92 | Fibronectin type-III 3 | ||||||
| Domain | 572 – 666 | 95 | Fibronectin type-III 4 | ||||||
| Domain | 671 – 762 | 92 | Fibronectin type-III 5 | ||||||
| Domain | 763 – 856 | 94 | Fibronectin type-III 6 | ||||||
| Domain | 857 – 954 | 98 | Fibronectin type-III 7 | ||||||
| Domain | 956 – 1049 | 94 | Fibronectin type-III 8 | ||||||
| Domain | 1054 – 1144 | 91 | Fibronectin type-III 9 | ||||||
| Compositional bias | 231 – 243 | 13 | Poly-Gly | ||||||
Amino acid modifications | |||||||||
| Modified residue | 208 | 1 | Phosphoserine Ref.10 | ||||||
| Modified residue | 1163 | 1 | Phosphoserine Ref.10 | ||||||
Natural variations | |||||||||
| Alternative sequence | 63 – 71 | 9 | GPAEVPMMS → DEVVKRACD in isoform 3. | VSP_024739 | |||||
| Alternative sequence | 72 – 1204 | 1133 | Missing in isoform 3. | VSP_024740 | |||||
| Alternative sequence | 618 – 629 | 12 | ANQWE…YSGSA → GEVFGNCFIQIQ in isoform 2. | VSP_024741 | |||||
| Alternative sequence | 630 – 1204 | 575 | Missing in isoform 2. | VSP_024742 | |||||
| Natural variant | 179 | 1 | T → S. Ref.1 Ref.2 Ref.3 Ref.5 Ref.6 Corresponds to variant rs7652177 [ dbSNP | Ensembl ]. | VAR_031856 | |||||
| Natural variant | 927 | 1 | P → S in a breast cancer sample; somatic mutation. Ref.12 | VAR_035921 | |||||
| Natural variant | 1080 | 1 | M → V. Corresponds to variant rs2276806 [ dbSNP | Ensembl ]. | VAR_047814 | |||||
Experimental info | |||||||||
| Sequence conflict | 37 | 1 | Q → H in AAQ88733. Ref.2 | ||||||
| Sequence conflict | 208 | 1 | S → R in BAC53727. Ref.1 | ||||||
| Sequence conflict | 212 | 1 | S → A in BAC53727. Ref.1 | ||||||
| Sequence conflict | 360 | 1 | N → D in BAG37083. Ref.3 | ||||||
| Sequence conflict | 393 | 1 | S → G in BAG37083. Ref.3 | ||||||
| Sequence conflict | 448 | 1 | T → A in BAG37083. Ref.3 | ||||||
| Sequence conflict | 481 | 1 | P → L in AAQ88513. Ref.2 | ||||||
| Sequence conflict | 545 | 1 | K → T in BAC53727. Ref.1 | ||||||
| Sequence conflict | 676 | 1 | P → S in BAD97319. Ref.4 | ||||||
| Sequence conflict | 854 | 1 | C → W in AAH39297. Ref.6 | ||||||
| Sequence conflict | 895 | 1 | N → D in BAC11480. Ref.3 | ||||||
| Sequence conflict | 1067 | 1 | G → V in AAQ88513. Ref.2 | ||||||
| Sequence conflict | 1083 | 1 | D → G in BAG37083. Ref.3 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Fad24, a mammalian homolog of Noc3p, is a positive regulator in adipocyte differentiation." Tominaga K., Johmura Y., Nishizuka M., Imagawa M. J. Cell Sci. 117:6217-6226(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), TISSUE SPECIFICITY, FUNCTION, VARIANT SER-179. Tissue: Carcinoma. |
| [2] | "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 2), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 320-1204 (ISOFORM 1), VARIANT SER-179. |
| [3] | "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), VARIANT SER-179. Tissue: Placenta and Trachea. |
| [4] | 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: Kidney. |
| [5] | 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 (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], VARIANT SER-179. |
| [6] | "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] (ISOFORMS 1 AND 3), VARIANT SER-179. Tissue: Lung, Skin and Testis. |
| [7] | "Signal sequence and keyword trap in silico for selection of full-length human cDNAs encoding secretion or membrane proteins from oligo-capped cDNA libraries." Otsuki T., Ota T., Nishikawa T., Hayashi K., Suzuki Y., Yamamoto J., Wakamatsu A., Kimura K., Sakamoto K., Hatano N., Kawai Y., Ishii S., Saito K., Kojima S., Sugiyama T., Ono T., Okano K., Yoshikawa Y. Isogai T.DNA Res. 12:117-126(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 403-1204 (ISOFORM 1). Tissue: Placenta. |
| [8] | Wang L., Li K., Cheng J. Submitted (SEP-2002) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 710-1204 (ISOFORM 1). |
| [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] OF 728-1204 (ISOFORM 1). Tissue: Melanoma. |
| [10] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-208 AND SER-1163, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [11] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [12] | "The consensus coding sequences of human breast and colorectal cancers." Sjoeblom T., Jones S., Wood L.D., Parsons D.W., Lin J., Barber T.D., Mandelker D., Leary R.J., Ptak J., Silliman N., Szabo S., Buckhaults P., Farrell C., Meeh P., Markowitz S.D., Willis J., Dawson D., Willson J.K.V. Velculescu V.E.Science 314:268-274(2006) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT [LARGE SCALE ANALYSIS] SER-927. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AB098597 mRNA. Translation: BAC53727.1. AY358146 mRNA. Translation: AAQ88513.1. Different initiation. AY358367 mRNA. Translation: AAQ88733.1. Different initiation. AK027052 mRNA. Translation: BAB15639.1. Different initiation. AK075220 mRNA. Translation: BAC11480.1. Different initiation. AK127826 mRNA. Translation: BAG54580.1. AK314478 mRNA. Translation: BAG37083.1. AK223599 mRNA. Translation: BAD97319.1. CH471052 Genomic DNA. Translation: EAW78476.1. CH471052 Genomic DNA. Translation: EAW78472.1. CH471052 Genomic DNA. Translation: EAW78474.1. CH471052 Genomic DNA. Translation: EAW78475.1. BC012204 mRNA. Translation: AAH12204.1. Different initiation. BC033635 mRNA. Translation: AAH33635.1. Different initiation. BC039297 mRNA. Translation: AAH39297.1. AF543840 mRNA. Translation: AAN65261.1. AL157482 mRNA. Translation: CAB75672.1. |
| IPI | IPI00217490. IPI00386472. IPI00798122. |
| PIR | T46917. |
| RefSeq | NP_001128567.1. NM_001135095.1. NP_073600.3. NM_022763.3. |
| UniGene | Hs.159430. |
3D structure databases | |
| HSSP | HSSP built from PDB template 1X3D based on UniProtKB Q9Y2H6. |
| ProteinModelPortal | Q53EP0. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q53EP0. 7 interactions. |
PTM databases | |
| PhosphoSite | Q53EP0. |
Polymorphism databases | |
| DMDM | 146286181. |
Proteomic databases | |
| PaxDb | Q53EP0. |
| PRIDE | Q53EP0. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000336824; ENSP00000338523; ENSG00000075420. ENST00000415807; ENSP00000411242; ENSG00000075420. ENST00000416957; ENSP00000389094; ENSG00000075420. ENST00000421757; ENSP00000408496; ENSG00000075420. ENST00000423424; ENSP00000392471; ENSG00000075420. |
| GeneID | 64778. |
| KEGG | hsa:64778. |
| UCSC | uc003fhy.3. human. uc003fia.3. human. |
Organism-specific databases | |
| CTD | 64778. |
| GeneCards | GC03P171757. |
| H-InvDB | HIX0003861. |
| HGNC | HGNC:24670. FNDC3B. |
| HPA | HPA007859. |
| MIM | 611909. gene. |
| neXtProt | NX_Q53EP0. |
| PharmGKB | PA134936830. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG12793. |
| HOVERGEN | HBG100680. |
| InParanoid | Q53EP0. |
| OMA | YITREDQ. |
| OrthoDB | EOG4DFPMN. |
Gene expression databases | |
| ArrayExpress | Q53EP0. |
| Bgee | Q53EP0. |
| Genevestigator | Q53EP0. |
Family and domain databases | |
| Gene3D | 2.60.40.10. 9 hits. |
| InterPro | IPR003961. Fibronectin_type3. IPR013783. Ig-like_fold. [Graphical view] |
| Pfam | PF00041. fn3. 9 hits. [Graphical view] |
| SMART | SM00060. FN3. 9 hits. [Graphical view] |
| SUPFAM | SSF49265. FN_III-like. 9 hits. |
| PROSITE | PS50853. FN3. 9 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | FNDC3B. human. |
| GenomeRNAi | 64778. |
| NextBio | 66802. |
| SOURCE | Search... |
Entry information
| Entry name | FND3B_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q53EP0 Secondary accession number(s): B2RB36 Q9NSQ8 | ||||||||
| 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 3 Human chromosome 3: 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
