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Q94FY2

- FRI_MALBX

UniProt

Q94FY2 - FRI_MALBX

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Protein

Ferritin, chloroplastic

Gene
N/A
Organism
Malus baccata var. xiaojinensis (Apple) (Malus xiaojinensis)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

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).By similarity

Catalytic activityi

4 Fe2+ + 4 H+ + O2 = 4 Fe3+ + 2 H2O.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi100 – 1001Iron 1PROSITE-ProRule annotation
Metal bindingi135 – 1351Iron 1PROSITE-ProRule annotation
Metal bindingi135 – 1351Iron 2PROSITE-ProRule annotation
Metal bindingi138 – 1381Iron 1PROSITE-ProRule annotation
Metal bindingi184 – 1841Iron 2PROSITE-ProRule annotation
Metal bindingi218 – 2181Iron 2PROSITE-ProRule annotation

GO - Molecular functioni

  1. ferric iron binding Source: InterPro
  2. ferroxidase activity Source: UniProtKB-EC

GO - Biological processi

  1. cellular iron ion homeostasis Source: UniProtKB-KW
  2. iron ion transport Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Iron storage

Keywords - Ligandi

Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Ferritin, chloroplastic (EC:1.16.3.1)
Alternative name(s):
Apf1
OrganismiMalus baccata var. xiaojinensis (Apple) (Malus xiaojinensis)
Taxonomic identifieri141206 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsRosalesRosaceaeMaloideaeMaleaeMalus

Subcellular locationi

Plastidchloroplast By similarity

GO - Cellular componenti

  1. chloroplast Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 4949ChloroplastSequence AnalysisAdd
BLAST
Chaini50 – 250201Ferritin, chloroplasticPRO_0000008861Add
BLAST

Proteomic databases

PRIDEiQ94FY2.

Interactioni

Subunit structurei

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).By similarity

Structurei

3D structure databases

ProteinModelPortaliQ94FY2.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini83 – 236154Ferritin-like diironPROSITE-ProRule annotationAdd
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni50 – 8233Extension peptide (EP)Add
BLAST

Sequence similaritiesi

Belongs to the ferritin family.Curated
Contains 1 ferritin-like diiron domain.PROSITE-ProRule annotation

Keywords - Domaini

Transit peptide

Family and domain databases

Gene3Di1.20.1260.10. 1 hit.
InterProiIPR001519. Ferritin.
IPR009040. Ferritin-like_diiron.
IPR009078. Ferritin-like_SF.
IPR012347. Ferritin-rel.
IPR014034. Ferritin_CS.
IPR008331. Ferritin_DPS_dom.
[Graphical view]
PANTHERiPTHR11431. PTHR11431. 1 hit.
PfamiPF00210. Ferritin. 1 hit.
[Graphical view]
SUPFAMiSSF47240. SSF47240. 1 hit.
PROSITEiPS00540. FERRITIN_1. 1 hit.
PS00204. FERRITIN_2. 1 hit.
PS50905. FERRITIN_LIKE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q94FY2-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MALAPSKVST FSGFSPKPSV GGAQKNPTCS VSLSFLNEKL GSRNLRVCAS
60 70 80 90 100
TVPLTGVIFE PFEEVKKSEL AVPTAPQVSL ARQNYADECE SAINEQINVE
110 120 130 140 150
YNASYVYHSL FAYFDRDNVA LKGFAKFFKE SSEEEREHAE KLMKYQNTRG
160 170 180 190 200
GRVVLHAIKN VPSEFEHVEK GDALYAMELA LSLEKLVNEK LLNVHSVADR
210 220 230 240 250
NNDPQMADFI ESEFLSEQVE SIKKISEYVA QLRRVGKGHG VWHFDQRLLD
Length:250
Mass (Da):28,053
Last modified:December 1, 2001 - v1
Checksum:i20EF3C1CF2A0DCDE
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF315505 Genomic DNA. Translation: AAK83702.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF315505 Genomic DNA. Translation: AAK83702.1 .

3D structure databases

ProteinModelPortali Q94FY2.
ModBasei Search...
MobiDBi Search...

Proteomic databases

PRIDEi Q94FY2.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 1.20.1260.10. 1 hit.
InterProi IPR001519. Ferritin.
IPR009040. Ferritin-like_diiron.
IPR009078. Ferritin-like_SF.
IPR012347. Ferritin-rel.
IPR014034. Ferritin_CS.
IPR008331. Ferritin_DPS_dom.
[Graphical view ]
PANTHERi PTHR11431. PTHR11431. 1 hit.
Pfami PF00210. Ferritin. 1 hit.
[Graphical view ]
SUPFAMi SSF47240. SSF47240. 1 hit.
PROSITEi PS00540. FERRITIN_1. 1 hit.
PS00204. FERRITIN_2. 1 hit.
PS50905. FERRITIN_LIKE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "The ferritin gene of apple trees (Malus xiaojinensis, Cheng et Jiang)."
    Zhou Z.Q., Cheng M.H., Zhou Z.Y., Pei P., Yang W.G.
    Chin. J. Biotechnol. 17:342-344(2001)
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Entry informationi

Entry nameiFRI_MALBX
AccessioniPrimary (citable) accession number: Q94FY2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 11, 2003
Last sequence update: December 1, 2001
Last modified: October 29, 2014
This is version 64 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3