Q39101 (FRI1_ARATH) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 111.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Ferritin-1, chloroplastic Short name=AtFer1 EC=1.16.3.1 | ||||||
| Gene names |
| ||||||
| Organism | Arabidopsis thaliana (Mouse-ear cress) [Reference proteome] | ||||||
| Taxonomic identifier | 3702 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis![]() |
Protein attributes
| Sequence length | 255 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Stores iron in a soluble, non-toxic, readily available form. Important for iron homeostasis. Has ferroxidase activity. Iron is taken up in the ferrous form and deposited as ferric hydroxides after oxidation By similarity. |
| Catalytic activity | 4 Fe2+ + 4 H+ + O2 = 4 Fe3+ + 2 H2O. |
| Subunit structure | Oligomer of 24 subunits. There are two types of subunits: L (light) chain and H (heavy) chain. The major chain can be light or heavy, depending on the species and tissue type. The functional molecule forms a roughly spherical shell with a diameter of 12 nm and contains a central cavity into which the insoluble mineral iron core is deposited By similarity. |
| Subcellular location | |
| Induction | By iron overload treatment, and by H2O2. Ref.7 |
| Sequence similarities | Belongs to the ferritin family. Contains 1 ferritin-like diiron domain. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – 48 | 48 | Chloroplast By similarity | ||||||
| Chain | 49 – 255 | 207 | Ferritin-1, chloroplastic | PRO_0000008854 | |||||
Regions | |||||||||
| Domain | 88 – 241 | 154 | Ferritin-like diiron | ||||||
| Region | 49 – 87 | 39 | Extension peptide (EP) | ||||||
Sites | |||||||||
| Metal binding | 105 | 1 | Iron 1 By similarity | ||||||
| Metal binding | 140 | 1 | Iron 1 By similarity | ||||||
| Metal binding | 140 | 1 | Iron 2 By similarity | ||||||
| Metal binding | 143 | 1 | Iron 1 By similarity | ||||||
| Metal binding | 189 | 1 | Iron 2 By similarity | ||||||
| Metal binding | 223 | 1 | Iron 2 By similarity | ||||||
Experimental info | |||||||||
| Sequence conflict | 42 | 1 | G → S in AAM61077. Ref.6 | ||||||
| Sequence conflict | 67 | 1 | F → L in AAM61077. Ref.6 | ||||||
Sequences
| ||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Characterization of a ferritin mRNA from Arabidopsis thaliana accumulated in response to iron through an oxidative pathway independent of abscisic acid." Gaymard F., Boucherez J., Briat J.-F. Biochem. J. 318:67-73(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. |
| [2] | "Characterization of an iron-dependent regulatory sequence (IDRS) involved in AtFer1 and ZmFer1 plant ferritin gene transcriptional control by iron." Petit J.-M., van Wuytswinkel O., Briat J.-F., Lobreaux S. Submitted (JAN-2000) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: cv. Landsberg erecta. |
| [3] | "Sequence and analysis of chromosome 5 of the plant Arabidopsis thaliana." Tabata S., Kaneko T., Nakamura Y., Kotani H., Kato T., Asamizu E., Miyajima N., Sasamoto S., Kimura T., Hosouchi T., Kawashima K., Kohara M., Matsumoto M., Matsuno A., Muraki A., Nakayama S., Nakazaki N., Naruo K. Fransz P.F.Nature 408:823-826(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia. |
| [4] | The Arabidopsis Information Resource (TAIR) Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: cv. Columbia. |
| [5] | "Empirical analysis of transcriptional activity in the Arabidopsis genome." Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G. Ecker J.R.Science 302:842-846(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Columbia. |
| [6] | "Full-length cDNA from Arabidopsis thaliana." Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B., Feldmann K.A. Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. |
| [7] | "Structure and differential expression of the four members of the Arabidopsis thaliana ferritin gene family." Petit J.-M., Briat J.-F., Lobreaux S. Biochem. J. 359:575-582(2001) [PubMed] [Europe PMC] [Abstract] Cited for: INDUCTION. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | X94248 mRNA. Translation: CAA63932.1. AF229850 Genomic DNA. Translation: AAF73918.1. AL161946 Genomic DNA. Translation: CAB82276.1. CP002688 Genomic DNA. Translation: AED90364.1. AF326869 mRNA. Translation: AAG41451.1. AF339691 mRNA. Translation: AAK00373.1. AF412065 mRNA. Translation: AAL06518.1. AY084509 mRNA. Translation: AAM61077.1. |
| IPI | IPI00519549. |
| PIR | S71880. |
| RefSeq | NP_195780.1. NM_120238.4. |
| UniGene | At.23533. At.73124. At.75488. |
3D structure databases | |
| ProteinModelPortal | Q39101. |
| SMR | Q39101. Positions 82-255. |
| ModBase | Search... |
Proteomic databases | |
| PaxDb | Q39101. |
| PRIDE | Q39101. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblPlants | AT5G01600.1; AT5G01600.1; AT5G01600. |
| GeneID | 831720. |
| KEGG | ath:AT5G01600. |
Organism-specific databases | |
| TAIR | At5g01600. |
Phylogenomic databases | |
| eggNOG | COG1528. |
| HOGENOM | HOG000223383. |
| InParanoid | Q39101. |
| KO | K00522. |
| OMA | ASENNDP. |
| PhylomeDB | Q39101. |
| ProtClustDB | CLSN2683400. |
Gene expression databases | |
| ArrayExpress | Q39101. |
| Genevestigator | Q39101. |
| GermOnline | AT5G01600. Arabidopsis thaliana. |
Family and domain databases | |
| Gene3D | 1.20.1260.10. 1 hit. |
| InterPro | IPR001519. Ferritin. IPR009040. Ferritin-like_diiron. IPR009078. Ferritin-like_SF. IPR012347. Ferritin-rel. IPR014034. Ferritin_CS. IPR008331. Ferritin_DPS_dom. [Graphical view] |
| PANTHER | PTHR11431. PTHR11431. 1 hit. |
| Pfam | PF00210. Ferritin. 1 hit. [Graphical view] |
| SUPFAM | SSF47240. Ferritin/RR_like. 1 hit. |
| PROSITE | PS00540. FERRITIN_1. False negative. PS00204. FERRITIN_2. 1 hit. PS50905. FERRITIN_LIKE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | FRI1_ARATH | ||||||||
| Accession | Primary (citable) accession number: Q39101 Secondary accession number(s): Q8LG19 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| Arabidopsis thaliana Arabidopsis thaliana: entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with
