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P43708 (FTN2_HAEIN) Reviewed, UniProtKB/Swiss-Prot

Last modified November 13, 2013. Version 90. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | 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:
Probable ferritin-2

EC=1.16.3.1
Gene names
Name:ftnB
Synonyms:rsgA-B
Ordered Locus Names:HI_1385
OrganismHaemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) [Reference proteome] [HAMAP]
Taxonomic identifier71421 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHaemophilus

Protein attributes

Sequence length165 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Iron-storage protein By similarity.

Catalytic activity

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

Subunit structure

Homooligomer of 24 subunits that assemble into a spherical protein shell (12 +/- 1 nM diameter) that can sequester at least 2000 iron atoms By similarity.

Subcellular location

Cytoplasm By similarity.

Sequence similarities

Belongs to the ferritin family. Prokaryotic subfamily.

Contains 1 ferritin-like diiron domain.

Ontologies

Keywords
   Biological processIron storage
   Cellular componentCytoplasm
   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_componentcytoplasm

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

Chain1 – 165165Probable ferritin-2
PRO_0000201094

Regions

Domain1 – 145145Ferritin-like diiron

Sites

Metal binding171Iron 1 By similarity
Metal binding501Iron 1 By similarity
Metal binding501Iron 2 By similarity
Metal binding531Iron 1 By similarity
Metal binding941Iron 2 By similarity
Metal binding1271Iron 2 By similarity

Sequences

Sequence LengthMass (Da)Tools
P43708 [UniParc].

Last modified November 1, 1995. Version 1.
Checksum: 47ABB48B11626D2F

FASTA16519,021
        10         20         30         40         50         60 
MLSENVVKLL NDQMNLEFYS SNLYLQMSAW CDQQGFEGTA KFLSVHAAEE MQHMRKLFTY 

        70         80         90        100        110        120 
LNETGSLAVI SAIEAPAHEY KSLKEVIETT YEHEKLITSK INELVGKTFE EKDYSAFNFL 

       130        140        150        160 
QWYVEEQHEE EKLFSSILDK LNFLGEDGKG LFLIDKDLGN LSTKA 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
L42023 Genomic DNA. Translation: AAC23032.1.
PIRB64121.
RefSeqNP_439537.1. NC_000907.1.

3D structure databases

ProteinModelPortalP43708.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING71421.HI1385.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAC23032; AAC23032; HI_1385.
GeneID950298.
KEGGhin:HI1385.
PATRIC20191461. VBIHaeInf48452_1441.

Phylogenomic databases

eggNOGCOG1528.
KOK02217.
OMAHAMMIVQ.
OrthoDBEOG6G4W12.
ProtClustDBCLSK870193.

Family and domain databases

Gene3D1.20.1260.10. 1 hit.
InterProIPR001519. Ferritin.
IPR009040. Ferritin-like_diiron.
IPR009078. Ferritin-like_SF.
IPR012347. Ferritin-rel.
IPR008331. Ferritin_DPS_dom.
[Graphical view]
PANTHERPTHR11431. PTHR11431. 1 hit.
PfamPF00210. Ferritin. 1 hit.
[Graphical view]
SUPFAMSSF47240. SSF47240. 1 hit.
PROSITEPS50905. FERRITIN_LIKE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameFTN2_HAEIN
AccessionPrimary (citable) accession number: P43708
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: November 13, 2013
This is version 90 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Haemophilus influenzae

Haemophilus influenzae (strain Rd): entries and gene names