Q7L513 (FCRLA_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 89.
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: Fc receptor-like A Alternative name(s): Fc receptor homolog expressed in B-cells Fc receptor-like and mucin-like protein 1 Fc receptor-like protein Fc receptor-related protein X Short name=FcRX | ||||||
| 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 | 359 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 implicated in B-cell differentiation and lymphomagenesis. Ref.1 Ref.2 |
| Subunit structure | Monomer or homodimer; disulfide-linked. |
| Subcellular location | |
| Tissue specificity | Expressed specifically in primary and secondary lymphoid tissues like lymph node, spleen and tonsil. Specifically expressed in B-cells with a high level in normal germinal center B-cells, centroblasts and in a subset of diffuse large B-cell lymphomas. Highly expressed in bone marrow B-cells and weakly in earlier B lineage cells. Expressed in pre-germinal and germinal center B-cells in secondary lymphoid tissues. Also expressed in melanoma and melanocytes. Ref.1 Ref.2 Ref.3 Ref.4 |
| Sequence similarities | Contains 2 Ig-like C2-type (immunoglobulin-like) domains. |
| Caution | It is uncertain whether Met-1 or Met-8 is the initiator. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Differentiation |
| Cellular component | Cytoplasm Secreted |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Domain | Immunoglobulin domain Repeat Signal |
| PTM | Disulfide bond |
| Technical term | 3D-structure Complete proteome Direct protein sequencing Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cell differentiation Inferred from electronic annotation. Source: UniProtKB-KW |
| Cellular_component | cytoplasm Inferred from direct assay PubMed 15815692. Source: MGI extracellular regionInferred from electronic annotation. Source: UniProtKB-SubCell |
| Complete GO annotation... | |
Alternative products
| This entry describes 9 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q7L513-1) Also known as: FCRLa; 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: Q7L513-2) Also known as: FCRLa1; The sequence of this isoform differs from the canonical sequence as follows: 28-28: A → AGCHAAA | ||||||
| Isoform 3 (identifier: Q7L513-3) Also known as: FCRLb; The sequence of this isoform differs from the canonical sequence as follows: 78-166: Missing. | ||||||
| Isoform 4 (identifier: Q7L513-4) Also known as: FCRLc1; The sequence of this isoform differs from the canonical sequence as follows: 29-166: SFETLQCEGP...TASVVAITVQ → GCHA | ||||||
| Isoform 5 (identifier: Q7L513-5) Also known as: FCRLc2; The sequence of this isoform differs from the canonical sequence as follows: 27-166: Missing. | ||||||
| Isoform 6 (identifier: Q7L513-6) Also known as: FCRLd; The sequence of this isoform differs from the canonical sequence as follows: 78-261: Missing. | ||||||
| Isoform 7 (identifier: Q7L513-7) Also known as: FCRLe; The sequence of this isoform differs from the canonical sequence as follows: 27-261: Missing. | ||||||
| Isoform 8 (identifier: Q7L513-8) Also known as: FCRLf; The sequence of this isoform differs from the canonical sequence as follows: 167-261: Missing. | ||||||
| Isoform 9 (identifier: Q7L513-9) The sequence of this isoform differs from the canonical sequence as follows: 1-1: M → MLKKISVGVAGDLNTVTM |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||||||||||||||||||
Molecule processing | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 27 | 27 | Ref.11 | ||||||||||||||||||||||||
| Chain | 28 – 359 | 332 | Fc receptor-like A | PRO_0000227935 | |||||||||||||||||||||||
Regions | |||||||||||||||||||||||||||
| Domain | 70 – 159 | 90 | Ig-like C2-type 1 | ||||||||||||||||||||||||
| Domain | 170 – 257 | 88 | Ig-like C2-type 2 | ||||||||||||||||||||||||
| Compositional bias | 269 – 315 | 47 | Pro-rich | ||||||||||||||||||||||||
Amino acid modifications | |||||||||||||||||||||||||||
| Disulfide bond | 99 ↔ 143 | By similarity | |||||||||||||||||||||||||
| Disulfide bond | 192 ↔ 240 | By similarity | |||||||||||||||||||||||||
Natural variations | |||||||||||||||||||||||||||
| Alternative sequence | 1 | 1 | M → MLKKISVGVAGDLNTVTM in isoform 9. | VSP_038297 | |||||||||||||||||||||||
| Alternative sequence | 27 – 261 | 235 | Missing in isoform 7. | VSP_017603 | |||||||||||||||||||||||
| Alternative sequence | 27 – 166 | 140 | Missing in isoform 5. | VSP_017604 | |||||||||||||||||||||||
| Alternative sequence | 28 | 1 | A → AGCHAAA in isoform 2. | VSP_017605 | |||||||||||||||||||||||
| Alternative sequence | 29 – 166 | 138 | SFETL…AITVQ → GCHA in isoform 4. | VSP_017606 | |||||||||||||||||||||||
| Alternative sequence | 78 – 261 | 184 | Missing in isoform 6. | VSP_017607 | |||||||||||||||||||||||
| Alternative sequence | 78 – 166 | 89 | Missing in isoform 3. | VSP_017608 | |||||||||||||||||||||||
| Alternative sequence | 167 – 261 | 95 | Missing in isoform 8. | VSP_017609 | |||||||||||||||||||||||
| Natural variant | 349 | 1 | R → Q. Ref.1 Ref.2 Ref.3 Ref.5 Ref.7 Ref.10 Corresponds to variant rs11746 [ dbSNP | Ensembl ]. | VAR_025646 | |||||||||||||||||||||||
Experimental info | |||||||||||||||||||||||||||
| Sequence conflict | 265 | 1 | S → N in AAL23904. Ref.1 | ||||||||||||||||||||||||
| Sequence conflict | 308 | 1 | S → P in AAL23903. Ref.1 | ||||||||||||||||||||||||
| Sequence conflict | 317 | 1 | L → P in AAL27307. Ref.1 | ||||||||||||||||||||||||
| Sequence conflict | 343 | 1 | R → G in AAL23905. Ref.1 | ||||||||||||||||||||||||
Secondary structure | |||||||||||||||||||||||||||
Helix Strand Turn | |||||||||||||||||||||||||||
| Beta strand | 173 – 178 | 6 | |||||||||||||||||||||||||
| Beta strand | 188 – 193 | 6 | |||||||||||||||||||||||||
| Beta strand | 206 – 211 | 6 | |||||||||||||||||||||||||
| Beta strand | 214 – 221 | 8 | |||||||||||||||||||||||||
| Beta strand | 224 – 229 | 6 | |||||||||||||||||||||||||
| Helix | 232 – 234 | 3 | |||||||||||||||||||||||||
| Beta strand | 236 – 243 | 8 | |||||||||||||||||||||||||
| Beta strand | 247 – 252 | 6 | |||||||||||||||||||||||||
| Beta strand | 256 – 258 | 3 | |||||||||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "FCRL, a novel member of the leukocyte Fc receptor family possesses unique structural features." Mechetina L.V., Najakshin A.M., Volkova O.Y., Guselnikov S.V., Faizulin R.Z., Alabyev B.Y., Chikaev N.A., Vinogradova M.S., Taranin A.V. Eur. J. Immunol. 32:87-96(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1; 3; 4; 5; 6 AND 7), FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, VARIANT GLN-349. Tissue: Lymph, Melanocyte and Tonsil. |
| [2] | "An unusual Fc receptor-related protein expressed in human centroblasts." Facchetti F., Cella M., Festa S., Fremont D.H., Colonna M. Proc. Natl. Acad. Sci. U.S.A. 99:3776-3781(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1 AND 9), FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, VARIANT GLN-349. |
| [3] | "Definition of an Fc receptor-related gene (FcRX) expressed in human and mouse B cells." Davis R.S., Li H., Chen C.-C., Wang Y.-H., Cooper M.D., Burrows P.D. Int. Immunol. 14:1075-1083(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1 AND 9), TISSUE SPECIFICITY, VARIANT GLN-349. |
| [4] | "Novel melanoma antigen, FCRL/FREB, identified by cDNA profile comparison using DNA chip are immunogenic in multiple melanoma patients." Inozume T., Matsuzaki Y., Kurihara S., Fujita T., Yamamoto A., Aburatani H., Shimada S., Kawakami Y. Int. J. Cancer 114:283-290(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1; 3; 5; 6; 7 AND 8), TISSUE SPECIFICITY, SUBCELLULAR LOCATION. Tissue: Melanocyte. |
| [5] | Guselnikov S., Najakshin A.M. Submitted (MAY-2002) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), VARIANT GLN-349. Tissue: Tonsil. |
| [6] | Livingston R.J., Shaffer T., McFarland I., Nguyen C.P., Stanaway I.B., Rajkumar N., Johnson E.J., da Ponte S.H., Willa H., Ahearn M.O., Bertucci C., Acklestad J., Carroll A., Swanson J., Gildersleeve H.I., Nickerson D.A. Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. |
| [7] | "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] (ISOFORMS 1 AND 9), VARIANT GLN-349. Tissue: Lymph and Tonsil. |
| [8] | "The DNA sequence and biological annotation of human chromosome 1." Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., Dunham A., Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., Jones M.C., Gillson C., Searle S., Zhou Y., Kokocinski F., McDonald L., Evans R., Phillips K. Bentley D.R.Nature 441:315-321(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], ALTERNATIVE SPLICING. |
| [9] | 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]. |
| [10] | "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), VARIANT GLN-349. Tissue: Skin. |
| [11] | "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 28-42. |
| [12] | Bienvenut W.V. Submitted (JUN-2005) to UniProtKB Cited for: PROTEIN SEQUENCE OF 88-98; 252-259 AND 333-353, MASS SPECTROMETRY. Tissue: B-cell lymphoma. |
| [13] | "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]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | AF329489 mRNA. Translation: AAL23899.1. AF329491 mRNA. Translation: AAL23901.1. AF329493 mRNA. Translation: AAL23903.1. AF329494 mRNA. Translation: AAL23904.1. AF329495 mRNA. Translation: AAL23905.1. AF390036 mRNA. Translation: AAL27307.1. AF426461 mRNA. Translation: AAL58111.1. AF531423 mRNA. Translation: AAM97591.1. AY091642 mRNA. Translation: AAM13980.2. EF064729 Genomic DNA. Translation: ABK41912.1. AY358348 mRNA. Translation: AAQ88714.1. AL359541 Genomic DNA. Translation: CAH74157.1. AL359541 Genomic DNA. Translation: CAH74158.1. AL359541 Genomic DNA. Translation: CAH74159.1. AL359541 Genomic DNA. Translation: CAH74160.1. AL359541 Genomic DNA. Translation: CAH74162.1. CH471067 Genomic DNA. Translation: EAW90683.1. BC006521 mRNA. Translation: AAH06521.2. | ||||||||||||
| IPI | IPI00044501. IPI00289766. IPI00292096. IPI00334123. IPI00640728. IPI00641296. IPI00646535. IPI00745500. IPI00747979. | ||||||||||||
| RefSeq | NP_001171795.1. NM_001184866.1. NP_001171796.1. NM_001184867.1. NP_001171799.1. NM_001184870.1. NP_001171800.1. NM_001184871.1. NP_001171801.1. NM_001184872.1. NP_001171802.1. NM_001184873.1. NP_116127.3. NM_032738.3. | ||||||||||||
| UniGene | Hs.266331. | ||||||||||||
3D structure databases | |||||||||||||
| PDBe RCSB PDB PDBj |
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| ProteinModelPortal | Q7L513. | ||||||||||||
| ModBase | Search... | ||||||||||||
Protein-protein interaction databases | |||||||||||||
| IntAct | Q7L513. 4 interactions. | ||||||||||||
Protein family/group databases | |||||||||||||
| MEROPS | I43.001. | ||||||||||||
PTM databases | |||||||||||||
| PhosphoSite | Q7L513. | ||||||||||||
Polymorphism databases | |||||||||||||
| DMDM | 90101291. | ||||||||||||
Proteomic databases | |||||||||||||
| PaxDb | Q7L513. | ||||||||||||
| PRIDE | Q7L513. | ||||||||||||
Protocols and materials databases | |||||||||||||
| DNASU | 84824. | ||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||
Genome annotation databases | |||||||||||||
| Ensembl | ENST00000236938; ENSP00000236938; ENSG00000132185. ENST00000294796; ENSP00000294796; ENSG00000132185. ENST00000309691; ENSP00000309596; ENSG00000132185. ENST00000349527; ENSP00000294798; ENSG00000132185. ENST00000367953; ENSP00000356930; ENSG00000132185. | ||||||||||||
| GeneID | 84824. | ||||||||||||
| KEGG | hsa:84824. | ||||||||||||
| UCSC | uc001gbd.3. human. uc001gbf.3. human. | ||||||||||||
Organism-specific databases | |||||||||||||
| CTD | 84824. | ||||||||||||
| GeneCards | GC01P161676. | ||||||||||||
| H-InvDB | HIX0001250. | ||||||||||||
| HGNC | HGNC:18504. FCRLA. | ||||||||||||
| MIM | 606891. gene. | ||||||||||||
| neXtProt | NX_Q7L513. | ||||||||||||
| PharmGKB | PA162388180. | ||||||||||||
| GenAtlas | Search... | ||||||||||||
Phylogenomic databases | |||||||||||||
| eggNOG | NOG69552. | ||||||||||||
| HOVERGEN | HBG059243. | ||||||||||||
| InParanoid | Q7L513. | ||||||||||||
| OrthoDB | EOG4R5038. | ||||||||||||
Gene expression databases | |||||||||||||
| ArrayExpress | Q7L513. | ||||||||||||
| Bgee | Q7L513. | ||||||||||||
| CleanEx | HS_FCRL1. | ||||||||||||
| Genevestigator | Q7L513. | ||||||||||||
| GermOnline | ENSG00000132185. Homo sapiens. | ||||||||||||
Family and domain databases | |||||||||||||
| Gene3D | 2.60.40.10. 2 hits. | ||||||||||||
| InterPro | IPR007110. Ig-like_dom. IPR013783. Ig-like_fold. IPR003599. Ig_sub. [Graphical view] | ||||||||||||
| SMART | SM00409. IG. 2 hits. [Graphical view] | ||||||||||||
| PROSITE | PS50835. IG_LIKE. 2 hits. [Graphical view] | ||||||||||||
| ProtoNet | Search... | ||||||||||||
Other | |||||||||||||
| GenomeRNAi | 84824. | ||||||||||||
| NextBio | 75032. | ||||||||||||
| SOURCE | Search... | ||||||||||||
Entry information
| Entry name | FCRLA_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q7L513 Secondary accession number(s): A0N0M1 Q9BR57 | ||||||||
| 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 1 Human chromosome 1: 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 |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with
