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Q948P6 (FRI3_SOYBN) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 71. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Ferritin-3, chloroplastic

EC=1.16.3.1
Alternative name(s):
SFerH-3
OrganismGlycine max (Soybean) (Glycine hispida) [Reference proteome]
Taxonomic identifier3847 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaePhaseoleaeGlycineSoja

Protein attributes

Sequence length256 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence 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

Plastidchloroplast By similarity.

Sequence similarities

Belongs to the ferritin family.

Contains 1 ferritin-like diiron domain.

Ontologies

Keywords
   Biological processIron storage
   Cellular componentChloroplast
Plastid
   DomainTransit peptide
   LigandIron
Metal-binding
   Molecular functionOxidoreductase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processcellular iron ion homeostasis

Inferred from electronic annotation. Source: UniProtKB-KW

iron ion transport

Inferred from electronic annotation. Source: InterPro

   Cellular_componentchloroplast

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionferric iron binding

Inferred from electronic annotation. Source: InterPro

ferroxidase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Transit peptide1 – 4949Chloroplast Potential
Chain50 – 256207Ferritin-3, chloroplastic
PRO_0000008866

Regions

Domain83 – 236154Ferritin-like diiron
Region50 – 8233Extension peptide (EP)

Sites

Metal binding1001Iron 1 By similarity
Metal binding1351Iron 1 By similarity
Metal binding1351Iron 2 By similarity
Metal binding1381Iron 1 By similarity
Metal binding1841Iron 2 By similarity
Metal binding2181Iron 2 By similarity

Sequences

Sequence LengthMass (Da)Tools
Q948P6 [UniParc].

Last modified December 1, 2001. Version 1.
Checksum: E626E34388635C22

FASTA25628,899
        10         20         30         40         50         60 
MLLRTASSFS LLKANADHIL PLPNSSSSGI IRYSQSLGKN LVPCATKDTN NRPLTGVVFE 

        70         80         90        100        110        120 
PFEEVKKELD LVPTVPQASL ARQKYTDDCE ATINEQINVE YNVSYVYHAM FAYFDRDNVA 

       130        140        150        160        170        180 
LKGLAKFFKE SSEEEREHAE KLMEYQNKRG GKVKLQSIVM PLSEFDHEEK GDALYAMELA 

       190        200        210        220        230        240 
LSLEKLTNEK LLNLHSVASK NNDVQLADFI ESEFLGEQVE AIKKISEYVA QLRRVGKGHG 

       250 
VWHFDQMLLH EEGVAA 

« Hide

References

[1]"Potential function displayed by the combination of several ferritin genes."
Goto F., Masuda T., Yoshihara T.
Submitted (JUN-2001) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AB062755 mRNA. Translation: BAB64536.1.
RefSeqNP_001237032.1. NM_001250103.1.
UniGeneGma.1160.

3D structure databases

ProteinModelPortalQ948P6.
ModBaseSearch...
MobiDBSearch...

Proteomic databases

PRIDEQ948P6.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsGLYMA11G35610.1; GLYMA11G35610.1; GLYMA11G35610.
GeneID547476.
KEGGgmx:547476.

Phylogenomic databases

KOK00522.

Gene expression databases

GenevestigatorQ948P6.

Family and domain databases

Gene3D1.20.1260.10. 1 hit.
InterProIPR001519. Ferritin.
IPR009040. Ferritin-like_diiron.
IPR009078. Ferritin-like_SF.
IPR012347. Ferritin-rel.
IPR014034. Ferritin_CS.
IPR008331. Ferritin_DPS_dom.
[Graphical view]
PANTHERPTHR11431. PTHR11431. 1 hit.
PfamPF00210. Ferritin. 1 hit.
[Graphical view]
SUPFAMSSF47240. SSF47240. 1 hit.
PROSITEPS00204. FERRITIN_2. 1 hit.
PS50905. FERRITIN_LIKE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameFRI3_SOYBN
AccessionPrimary (citable) accession number: Q948P6
Entry history
Integrated into UniProtKB/Swiss-Prot: April 11, 2003
Last sequence update: December 1, 2001
Last modified: April 16, 2014
This is version 71 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families