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Protein

Ferritin heavy chain

Gene

FTH1

Organism
Felis catus (Cat) (Felis silvestris catus)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

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. Also plays a role in delivery of iron to cells. Mediates iron uptake in capsule cells of the developing kidney (By similarity).By similarity

Catalytic activityi

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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi28 – 281Iron 1PROSITE-ProRule annotation
Metal bindingi63 – 631Iron 1PROSITE-ProRule annotation
Metal bindingi63 – 631Iron 2PROSITE-ProRule annotation
Metal bindingi66 – 661Iron 1PROSITE-ProRule annotation
Metal bindingi108 – 1081Iron 2PROSITE-ProRule annotation
Metal bindingi142 – 1421Iron 2PROSITE-ProRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Iron storage

Keywords - Ligandi

Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Ferritin heavy chain (EC:1.16.3.1)
Short name:
Ferritin H subunit
Cleaved into the following chain:
Gene namesi
Name:FTH1
Synonyms:FTH
OrganismiFelis catus (Cat) (Felis silvestris catus)
Taxonomic identifieri9685 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCarnivoraFeliformiaFelidaeFelinaeFelis
ProteomesiUP000011712 Componenti: Unplaced

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 183183Ferritin heavy chainPRO_0000226721Add
BLAST
Initiator methioninei1 – 11Removed; alternateBy similarity
Chaini2 – 183182Ferritin heavy chain, N-terminally processedPRO_0000424470Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei1 – 11N-acetylmethionineBy similarity
Modified residuei2 – 21N-acetylthreonine; in Ferritin heavy chain, N-terminally processedBy similarity
Modified residuei179 – 1791PhosphoserineBy similarity
Modified residuei183 – 1831PhosphoserineBy similarity

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

PRIDEiQ2MHN2.

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

Protein-protein interaction databases

STRINGi9685.ENSFCAP00000006847.

Structurei

3D structure databases

ProteinModelPortaliQ2MHN2.
SMRiQ2MHN2. Positions 7-177.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini11 – 160150Ferritin-like diironPROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG1528.
HOGENOMiHOG000223383.
HOVERGENiHBG000410.
InParanoidiQ2MHN2.
KOiK00522.
OrthoDBiEOG7DRJ49.
TreeFamiTF313885.

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.

Q2MHN2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTTASPSQVR QNYHQDSEAA INRQINLELY ASYVYLSMSY YFDRDDVALK
60 70 80 90 100
NFAKYFLHQS HEEREHAEKL MKLQNQRGGR IFLQDIKKPD RDDWENGLNA
110 120 130 140 150
MECALHLEKS VNQSLLELHK LATDKNDPHL CDFIETHYLN EQVKSIKELG
160 170 180
DHVTNLRKMG TPESGMAEYL FDKHTLGNSD SES
Length:183
Mass (Da):21,311
Last modified:January 23, 2007 - v3
Checksum:i682264FA1AC4A573
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB193257 mRNA. Translation: BAE78405.1.
RefSeqiNP_001041616.1. NM_001048151.1.

Genome annotation databases

GeneIDi654516.
KEGGifca:654516.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB193257 mRNA. Translation: BAE78405.1.
RefSeqiNP_001041616.1. NM_001048151.1.

3D structure databases

ProteinModelPortaliQ2MHN2.
SMRiQ2MHN2. Positions 7-177.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi9685.ENSFCAP00000006847.

Proteomic databases

PRIDEiQ2MHN2.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi654516.
KEGGifca:654516.

Organism-specific databases

CTDi2495.

Phylogenomic databases

eggNOGiCOG1528.
HOGENOMiHOG000223383.
HOVERGENiHBG000410.
InParanoidiQ2MHN2.
KOiK00522.
OrthoDBiEOG7DRJ49.
TreeFamiTF313885.

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]
ProtoNetiSearch...

Publicationsi

  1. "Sequence analysis of feline ferritin H and L subunit cDNAs."
    Orino K., Hirata A., Watanabe K.
    Jui Seikagaku 42:7-11(2005)
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Leukocyte.

Entry informationi

Entry nameiFRIH_FELCA
AccessioniPrimary (citable) accession number: Q2MHN2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 7, 2006
Last sequence update: January 23, 2007
Last modified: June 24, 2015
This is version 62 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.