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Protein

Ferritin, chloroplastic

Gene
N/A
Organism
Malus baccata var. xiaojinensis (Apple) (Malus xiaojinensis)
Status
Reviewed-Annotation score: -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)DescriptionActionsGraphical viewLength
Metal bindingi100Iron 1PROSITE-ProRule annotation1
Metal bindingi135Iron 1PROSITE-ProRule annotation1
Metal bindingi135Iron 2PROSITE-ProRule annotation1
Metal bindingi138Iron 1PROSITE-ProRule annotation1
Metal bindingi184Iron 2PROSITE-ProRule annotation1
Metal bindingi218Iron 2PROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionOxidoreductase
Biological processIron storage
LigandIron, 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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsRosalesRosaceaeAmygdaloideaeMaleaeMalus

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transit peptidei1 – 49ChloroplastSequence analysisAdd BLAST49
ChainiPRO_000000886150 – 250Ferritin, chloroplasticAdd BLAST201

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
SMRiQ94FY2
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini83 – 236Ferritin-like diironPROSITE-ProRule annotationAdd BLAST154

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni50 – 82Extension peptide (EP)Add BLAST33

Sequence similaritiesi

Belongs to the ferritin family.Curated

Keywords - Domaini

Transit peptide

Family and domain databases

Gene3Di1.20.1260.10, 1 hit
InterProiView protein in InterPro
IPR001519 Ferritin
IPR012347 Ferritin-like
IPR009040 Ferritin-like_diiron
IPR009078 Ferritin-like_SF
IPR014034 Ferritin_CS
IPR008331 Ferritin_DPS_dom
PANTHERiPTHR11431 PTHR11431, 1 hit
PfamiView protein in Pfam
PF00210 Ferritin, 1 hit
SUPFAMiSSF47240 SSF47240, 1 hit
PROSITEiView protein in PROSITE
PS00540 FERRITIN_1, 1 hit
PS00204 FERRITIN_2, 1 hit
PS50905 FERRITIN_LIKE, 1 hit

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:
EMBLi
GenBanki
DDBJi
Links Updated
AF315505 Genomic DNA Translation: AAK83702.1

Similar proteinsi

Entry informationi

Entry nameiFRI_MALBX
AccessioniPrimary (citable) accession number: Q94FY2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 11, 2003
Last sequence update: December 1, 2001
Last modified: May 23, 2018
This is version 69 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

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