Reviewed,
UniProtKB/Swiss-Prot Q9NVI1 (FANCI_HUMAN)
Last modified
July 7, 2009.
Version 55.
History...
Clusters with 100%,
90%,
50% identity |
Documents (4) |
Third-party data |
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Names and origin
| Protein names | Recommended name: Fanconi anemia group I protein Short name=Protein FANCI | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Complete 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 | 1328 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is not processed. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | Required for maintenance of chromosomal stability. Involved in the repair of DNA double-strand breaks by homologous recombination and in the repair of DNA cross-links. Participates in S phase and G2 phase checkpoint activation upon DNA damage. Promotes FANCD2 ubiquitination and recruitment to DNA repair sites. Ref.1 Ref.2 Ref.10 |
| Subunit structure | |
| Subcellular location | Nucleus. Note: Concentrates in nuclear foci upon genotoxic stress. Ref.1 Ref.2 |
| Domain | The C-terminal 30 residues are probably required for function in DNA repair. |
| Post-translational modification | Monoubiquitinated on Lys-523 during S phase and upon genotoxic stress. Deubiquitinated by USP1 as cells enter G2/M, or once DNA repair is completed. Monoubiquitination requires the FANCA-FANCB-FANCC-FANCE-FANCF-FANCG-FANCM complex. Ubiquitination is required for binding to chromatin, DNA repair, and normal cell cycle progression. Phosphorylated in response to DNA damage by ATM and/or ATR. Ref.1 Ref.8 Ref.9 Ref.11 Ref.12 Ref.13 |
| Involvement in disease | Defects in FANCI are a cause of Fanconi anemia complementation group I (FANCI) [MIM:609053, 227650]. Fanconi anemia (FA) is a genetically heterogeneous, autosomal recessive disorder characterized by progressive pancytopenia, a diverse assortment of congenital malformations, and a predisposition to the development of malignancies. At the cellular level it is associated with hypersensitivity to DNA-damaging agents, chromosomal instability (increased chromosome breakage), and defective DNA repair. Ref.10 |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell cycle DNA damage DNA repair |
| Cellular component | Chromosomal protein Nucleus |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Disease | Disease mutation Fanconi anemia |
| PTM | Isopeptide bond Phosphoprotein Ubl conjugation |
| Technical term | Complete proteome Direct protein sequencing |
| Gene Ontology (GO) | |
| Biological process | DNA repair Inferred from electronic annotation. Source: UniProtKB-KW cell cycleInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | chromosome Inferred from electronic annotation. Source: UniProtKB-KW nucleusInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | protein binding Ref.2 Inferred from physical interaction. Source: IntAct |
| Complete GO annotation... | |
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| BRF2 | Q9HAW0 | 1 | EBI-1013291,EBI-1055224 | |
| C20orf24 | Q9BUV8 | 1 | EBI-1013291,EBI-1050079 | |
| FANCD2 | Q9BXW9 | 1 | EBI-1013291,EBI-359343 | |
| GSTK1 | Q9Y2Q3 | 1 | EBI-1013291,EBI-1053767 | |
| ILK | Q13418 | 1 | EBI-1013291,EBI-747644 | |
| MAGED1 | Q9Y5V3 | 1 | EBI-1013291,EBI-716006 | |
| NEK6 | Q9HC98 | 1 | EBI-1013291,EBI-740364 | |
| PTP4A3 | O75365 | 1 | EBI-1013291,EBI-1043866 |
Alternative products
| This entry describes 4 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 3 (identifier: Q9NVI1-3) 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: Q9NVI1-2) The sequence of this isoform differs from the canonical sequence as follows: 819-878: Missing. 1117-1117: Missing. | ||||||
| Isoform 1 (identifier: Q9NVI1-1) The sequence of this isoform differs from the canonical sequence as follows: 819-878: Missing. | ||||||
| Isoform 4 (identifier: Q9NVI1-4) The sequence of this isoform differs from the canonical sequence as follows: 253-1328: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1328 | 1328 | Fanconi anemia group I protein | PRO_0000248376 | |||||
Amino acid modifications | |||||||||
| Modified residue | 215 | 1 | Phosphotyrosine Ref.8 | ||||||
| Modified residue | 407 | 1 | Phosphoserine Ref.9 Ref.12 Ref.13 | ||||||
| Modified residue | 556 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 730 | 1 | Phosphoserine Ref.1 Ref.11 | ||||||
| Modified residue | 952 | 1 | Phosphothreonine Ref.1 Ref.11 | ||||||
| Modified residue | 1121 | 1 | Phosphoserine Ref.1 Ref.11 | ||||||
| Cross-link | 523 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) Ref.1 Ref.2 | |||||||
Natural variations | |||||||||
| Alternative sequence | 253 – 1328 | 1076 | Missing in isoform 4. | VSP_035606 | |||||
| Alternative sequence | 819 – 878 | 60 | Missing in isoform 1 and isoform 2. | VSP_026069 | |||||
| Alternative sequence | 1117 | 1 | Missing in isoform 2. | VSP_020257 | |||||
| Natural variant | 55 | 1 | P → L in FA; could be a polymorphism; no effect on ubiquitination and DNA repair. Ref.1 | VAR_032689 | |||||
| Natural variant | 86 | 1 | A → V: dbSNP rs17803620. Ref.4 | VAR_032690 | |||||
| Natural variant | 686 | 1 | Q → K: dbSNP rs28378332. | VAR_027278 | |||||
| Natural variant | 742 | 1 | C → S: dbSNP rs2283432. Ref.5 Ref.6 | VAR_027279 | |||||
| Natural variant | 858 | 1 | H → Y in FA. Ref.2 | VAR_032691 | |||||
| Natural variant | 1285 | 1 | R → Q in FA/FANCI; abolishes function in DNA repair. | VAR_032692 | |||||
Experimental info | |||||||||
| Sequence conflict | 528 | 1 | N → S in BAB47423. Ref.6 | ||||||
| Sequence conflict | 604 | 1 | M → T in BAA91770. Ref.5 | ||||||
| Sequence conflict | 877 | 1 | I → L in BAB47423. Ref.6 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Identification of the FANCI protein, a monoubiquitinated FANCD2 paralog required for DNA repair." Smogorzewska A., Matsuoka S., Vinciguerra P., McDonald E.R. III, Hurov K.E., Luo J., Ballif B.A., Gygi S.P., Hofmann K., D'Andrea A.D., Elledge S.J. Cell 129:289-301(2007) [PubMed: 17412408] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 3), FUNCTION, UBIQUITINATION AT LYS-523, PHOSPHORYLATION AT SER-730; THR-952 AND SER-1121, SUBCELLULAR LOCATION, INTERACTION WITH FANCD2, VARIANTS FA LEU-55 AND GLN-1285, CHARACTERIZATION OF VARIANTS FA LEU-55 AND GLN-1285. |
| [2] | "FANCI is a second monoubiquitinated member of the Fanconi anemia pathway." Sims A.E., Spiteri E., Sims R.J. III, Arita A.G., Lach F.P., Landers T., Wurm M., Freund M., Neveling K., Hanenberg H., Auerbach A.D., Huang T.T. Nat. Struct. Mol. Biol. 14:564-567(2007) [PubMed: 17460694] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 3), FUNCTION, UBIQUITINATION AT LYS-523, SUBCELLULAR LOCATION, INTERACTION WITH FANCD2, VARIANT FA TYR-858. |
| [3] | "Analysis of the DNA sequence and duplication history of human chromosome 15." Zody M.C., Garber M., Sharpe T., Young S.K., Rowen L., O'Neill K., Whittaker C.A., Kamal M., Chang J.L., Cuomo C.A., Dewar K., FitzGerald M.G., Kodira C.D., Madan A., Qin S., Yang X., Abbasi N., Abouelleil A. Nusbaum C.Nature 440:671-675(2006) [PubMed: 16572171] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | "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: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 3 AND 4), VARIANT VAL-86. Tissue: Brain and Skin. |
| [5] | "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: 14702039] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 175-1324 (ISOFORM 2), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 342-1328 (ISOFORM 1), VARIANT SER-742. Tissue: Teratocarcinoma. |
| [6] | "Prediction of the coding sequences of unidentified human genes. XX. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro." Nagase T., Nakayama M., Nakajima D., Kikuno R., Ohara O. DNA Res. 8:85-95(2001) [PubMed: 11347906] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 527-1328 (ISOFORM 3), VARIANT SER-742. Tissue: Brain. |
| [7] | Bienvenut W.V. Submitted (JUN-2005) to UniProtKB Cited for: PROTEIN SEQUENCE OF 438-447; 781-788; 809-819; 885-897; 965-994 AND 1079-1094, MASS SPECTROMETRY. Tissue: B-cell lymphoma. |
| [8] | "Tyrosine phosphorylated Par3 regulates epithelial tight junction assembly promoted by EGFR signaling." Wang Y., Du D., Fang L., Yang G., Zhang C., Zeng R., Ullrich A., Lottspeich F., Chen Z. EMBO J. 25:5058-5070(2006) [PubMed: 17053785] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-215, MASS SPECTROMETRY. |
| [9] | "A probability-based approach for high-throughput protein phosphorylation analysis and site localization." Beausoleil S.A., Villen J., Gerber S.A., Rush J., Gygi S.P. Nat. Biotechnol. 24:1285-1292(2006) [PubMed: 16964243] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-407, MASS SPECTROMETRY. Tissue: Epithelium. |
| [10] | "Identification of the Fanconi anemia complementation group I gene, FANCI." Dorsman J.C., Levitus M., Rockx D., Rooimans M.A., Oostra A.B., Haitjema A., Bakker S.T., Steltenpool J., Schuler D., Mohan S., Schindler D., Arwert F., Pals G., Mathew C.G., Waisfisz Q., de Winter J.P., Joenje H. Cell. Oncol. 29:211-218(2007) [PubMed: 17452773] [Abstract] Cited for: FUNCTION, VARIANT FANCI GLN-1285, VARIANT LEU-55. |
| [11] | "ATM and ATR substrate analysis reveals extensive protein networks responsive to DNA damage." Matsuoka S., Ballif B.A., Smogorzewska A., McDonald E.R. III, Hurov K.E., Luo J., Bakalarski C.E., Zhao Z., Solimini N., Lerenthal Y., Shiloh Y., Gygi S.P., Elledge S.J. Science 316:1160-1166(2007) [PubMed: 17525332] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-730; THR-952 AND SER-1121, MASS SPECTROMETRY. |
| [12] | "Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle." Daub H., Olsen J.V., Bairlein M., Gnad F., Oppermann F.S., Korner R., Greff Z., Keri G., Stemmann O., Mann M. Mol. Cell 31:438-448(2008) [PubMed: 18691976] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-407, MASS SPECTROMETRY. |
| [13] | "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: 18669648] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-407, MASS SPECTROMETRY. |
| [14] | Colinge J., Superti-Furga G., Bennett K.L. Submitted (OCT-2008) to UniProtKB Cited for: IDENTIFICATION [LARGE SCALE ANALYSIS], MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EF469766 mRNA. Translation: ABP88002.1. EF567077 mRNA. Translation: ABQ63084.1. AC124068 Genomic DNA. No translation available. BC004277 mRNA. Translation: AAH04277.1. Different initiation. BC140769 mRNA. Translation: AAI40770.1. AK001581 mRNA. Translation: BAA91770.1. Different initiation. AK027564 mRNA. Translation: BAB55200.1. Different initiation. AB058697 mRNA. Translation: BAB47423.1. | |
| IPI | IPI00019447. IPI00306518. IPI00784704. IPI00884225. |
| RefSeq | NP_001106849.1. |
| UniGene | Hs.513126 Hs.706868 |
3D structure databases | |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q9NVI1. 12 interactions. |
PTM databases | |
| PhosphoSite | Q9NVI1. |
Genome annotation databases | |
| Ensembl | ENSG00000140525. Homo sapiens. [Contig view] |
| GeneID | 55215. |
| KEGG | hsa:55215. |
| UCSC | uc002bnm.1. human. uc002bnp.1. human. |
Organism-specific databases | |
| GeneCards | GC15P087588. |
| HGNC | HGNC:25568. FANCI. |
| MIM | 227650. phenotype. 609053. phenotype. 611360. gene. |
| Orphanet | 84. Fanconi anemia. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| HOGENOM | Q9NVI1. |
| HOVERGEN | Q9NVI1. |
| OMA | Q9NVI1. RETKPIP. |
Gene expression databases | |
| ArrayExpress | Q9NVI1. |
| Bgee | Q9NVI1. |
| CleanEx | HS_FANCI. |
| GermOnline | ENSG00000140525. Homo sapiens. |
Family and domain databases | |
| ProtoNet | Search... |
Other Resources | |
| NextBio | 59172. |
| SOURCE | Search... |
Entry information
| Entry name | FANCI_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9NVI1 Secondary accession number(s): A4ZVE4 Q9BT96 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HPI (Human Proteome Initiative) | ||||||||
Relevant documents
| Human chromosome 15 Human chromosome 15: 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 |

Clusters with


