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P02232

- LGB1_VICFA

UniProt

P02232 - LGB1_VICFA

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Protein
Leghemoglobin-1
Gene
N/A
Organism
Vicia faba (Broad bean) (Faba vulgaris)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

Provides oxygen to the bacteroids. This role is essential for symbiotic nitrogen fixation.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi62 – 621Iron (heme distal ligand) By similarity
Metal bindingi93 – 931Iron (heme proximal ligand) By similarity

GO - Molecular functioni

  1. heme binding Source: InterPro
  2. iron ion binding Source: InterPro
  3. oxygen binding Source: InterPro
  4. oxygen transporter activity Source: UniProtKB-KW

GO - Biological processi

  1. nitrogen fixation Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Nitrogen fixation, Oxygen transport, Transport

Keywords - Ligandi

Heme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Leghemoglobin-1
Alternative name(s):
Leghemoglobin I
OrganismiVicia faba (Broad bean) (Faba vulgaris)
Taxonomic identifieri3906 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeFabeaeVicia

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11Removed1 Publication
Chaini2 – 144143Leghemoglobin-1
PRO_0000193006Add
BLAST

Expressioni

Tissue specificityi

Root nodules.

Interactioni

Subunit structurei

Monomer.

Structurei

3D structure databases

ProteinModelPortaliP02232.
SMRiP02232. Positions 1-144.

Family & Domainsi

Sequence similaritiesi

Belongs to the plant globin family.

Family and domain databases

Gene3Di1.10.490.10. 1 hit.
InterProiIPR000971. Globin.
IPR009050. Globin-like.
IPR012292. Globin_dom.
IPR001032. Leghaemoglobin.
IPR019824. Leghaemoglobin_Fe_BS.
[Graphical view]
PfamiPF00042. Globin. 1 hit.
[Graphical view]
PRINTSiPR00188. PLANTGLOBIN.
SUPFAMiSSF46458. SSF46458. 1 hit.
PROSITEiPS01033. GLOBIN. 1 hit.
PS00208. PLANT_GLOBIN. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

P02232-1 [UniParc]FASTAAdd to Basket

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MGFTEKQEAL VNSSSQLFKQ NPSNYSVLFY TIILQKAPTA KAMFSFLKDS    50
AGVVDSPKLG AHAEKVFGMV RDSAVQLRAT GEVVLDGKDG SIHIQKGVLD 100
PHFVVVKEAL LKTIKEASGD KWSEELSAAW EVAYDGLATA IKAA 144
Length:144
Mass (Da):15,531
Last modified:January 23, 2007 - v2
Checksum:i6D26E91BD3AD6F22
GO

Sequence databases

PIRiA02554. GPVF.

Cross-referencesi

Sequence databases

PIRi A02554. GPVF.

3D structure databases

ProteinModelPortali P02232.
SMRi P02232. Positions 1-144.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 1.10.490.10. 1 hit.
InterProi IPR000971. Globin.
IPR009050. Globin-like.
IPR012292. Globin_dom.
IPR001032. Leghaemoglobin.
IPR019824. Leghaemoglobin_Fe_BS.
[Graphical view ]
Pfami PF00042. Globin. 1 hit.
[Graphical view ]
PRINTSi PR00188. PLANTGLOBIN.
SUPFAMi SSF46458. SSF46458. 1 hit.
PROSITEi PS01033. GLOBIN. 1 hit.
PS00208. PLANT_GLOBIN. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "The amino acid sequence of leghaemoglobin I from root nodules of broad bean (Vicia faba L.)."
    Richardson M., Dilworth M.J., Scawen M.D.
    FEBS Lett. 51:33-37(1975) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 2-144.
    Tissue: Root nodule.

Entry informationi

Entry nameiLGB1_VICFA
AccessioniPrimary (citable) accession number: P02232
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: February 19, 2014
This is version 78 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Miscellaneous

Asp-5, Gln-6, Gly-23, Gly-24, Lys-35, Gly-42, Gln-57, Gln-65, Glu-72, Ile-75, Gln-78, Glu-127, Ile-129, and Glu-135 were also found in this pooled preparation.

Keywords - Technical termi

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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