Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Ferritin-2 heavy chain

Gene

SCM-2

Organism
Schistosoma mansoni (Blood fluke)
Status
Reviewed-Annotation score: Annotation score: 2 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 (By similarity).By similarity

Catalytic activityi

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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi25 – 251Iron 1PROSITE-ProRule annotation
Metal bindingi60 – 601Iron 1PROSITE-ProRule annotation
Metal bindingi60 – 601Iron 2PROSITE-ProRule annotation
Metal bindingi63 – 631Iron 1PROSITE-ProRule annotation
Metal bindingi105 – 1051Iron 2PROSITE-ProRule annotation
Metal bindingi139 – 1391Iron 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-2 heavy chain (EC:1.16.3.1)
Gene namesi
Name:SCM-2
OrganismiSchistosoma mansoni (Blood fluke)
Taxonomic identifieri6183 [NCBI]
Taxonomic lineageiEukaryotaMetazoaPlatyhelminthesTrematodaDigeneaStrigeididaSchistosomatoideaSchistosomatidaeSchistosoma

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 172172Ferritin-2 heavy chainPRO_0000201083Add
BLAST

Interactioni

Subunit structurei

Oligomer of 24 subunits. 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

ProteinModelPortaliP25320.
SMRiP25320. Positions 4-170.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini8 – 157150Ferritin-like diironPROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

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

Phylogenomic databases

HOGENOMiHOG000223383.

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.

P25320-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSSSRARQSF ATECENAINK QINVELQAAY DYMAFFTYFD RDDVSFPKAA
60 70 80 90 100
EFFRKASHEE REHAEKLAKY QNKRVGRVQY SDINGPTKTE FSSLEDAMNT
110 120 130 140 150
ALGMEKAVSK SLLELHEVAS KNNDPALADF IESEFLHEQE DAIKQFADYL
160 170
TETQRVGKGL GEYLFDKLTL NE
Length:172
Mass (Da):19,688
Last modified:April 30, 1992 - v1
Checksum:i1188E8CD20F16B69
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M64539 mRNA. Translation: AAA29881.1.
PIRiA45628.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M64539 mRNA. Translation: AAA29881.1.
PIRiA45628.

3D structure databases

ProteinModelPortaliP25320.
SMRiP25320. Positions 4-170.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

HOGENOMiHOG000223383.

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. "Ferritins of Schistosoma mansoni: sequence comparison and expression in female and male worms."
    Dietzel J., Hirzmann J., Preis D., Symmons P., Kunz W.
    Mol. Biochem. Parasitol. 50:245-254(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Entry informationi

Entry nameiFRIH2_SCHMA
AccessioniPrimary (citable) accession number: P25320
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 30, 1992
Last sequence update: April 30, 1992
Last modified: September 30, 2014
This is version 73 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

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.