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Protein

Leghemoglobin-1

Gene
N/A
Organism
Vicia faba (Broad bean) (Faba vulgaris)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

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

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.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi62Iron (heme distal ligand)PROSITE-ProRule annotation1
Metal bindingi93Iron (heme proximal ligand)PROSITE-ProRule annotation1

GO - Molecular functioni

Keywordsi

Biological processNitrogen fixation, Oxygen transport, Transport
LigandHeme, 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)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00001930062 – 144Leghemoglobin-1Add BLAST143

Expressioni

Tissue specificityi

Root nodules.

Interactioni

Subunit structurei

Monomer.

Structurei

3D structure databases

ProteinModelPortaliP02232
SMRiP02232
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the plant globin family.Curated

Family and domain databases

Gene3Di1.10.490.10, 1 hit
InterProiView protein in InterPro
IPR000971 Globin
IPR009050 Globin-like_sf
IPR012292 Globin/Proto
IPR001032 Leghaemoglobin
IPR019824 Leghaemoglobin_Fe_BS
PfamiView protein in Pfam
PF00042 Globin, 1 hit
PRINTSiPR00188 PLANTGLOBIN
SUPFAMiSSF46458 SSF46458, 1 hit
PROSITEiView protein in PROSITE
PS01033 GLOBIN, 1 hit
PS00208 PLANT_GLOBIN, 1 hit

Sequencei

Sequence statusi: Complete.

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

P02232-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGFTEKQEAL VNSSSQLFKQ NPSNYSVLFY TIILQKAPTA KAMFSFLKDS
60 70 80 90 100
AGVVDSPKLG AHAEKVFGMV RDSAVQLRAT GEVVLDGKDG SIHIQKGVLD
110 120 130 140
PHFVVVKEAL LKTIKEASGD KWSEELSAAW EVAYDGLATA IKAA
Length:144
Mass (Da):15,531
Last modified:January 23, 2007 - v2
Checksum:i6D26E91BD3AD6F22
GO

Sequence databases

PIRiA02554 GPVF

Similar proteinsi

Entry informationi

Entry nameiLGB1_VICFA
AccessioniPrimary (citable) accession number: P02232
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: April 25, 2018
This is version 90 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing
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Main funding by: National Institutes of Health