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Protein

Leghemoglobin-1

Gene
N/A
Organism
Lupinus luteus (European yellow lupine)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi64Iron (heme distal ligand)PROSITE-ProRule annotation1
Metal bindingi98Iron (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
OrganismiLupinus luteus (European yellow lupine)
Taxonomic identifieri3873 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeGenisteaeLupinus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00001929842 – 154Leghemoglobin-1Add BLAST153

Expressioni

Tissue specificityi

Root nodules.

Interactioni

Subunit structurei

Monomer.

Structurei

3D structure databases

ProteinModelPortaliP02239
SMRiP02239
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.

P02239-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGVLTDVQVA LVKSSFEEFN ANIPKNTHRF FTLVLEIAPG AKDLFSFLKG
60 70 80 90 100
SSEVPQNNPD LQAHAGKVFK LTYEAAIQLQ VNGAVASDAT LKSLGSVHVS
110 120 130 140 150
KGVVDAHFPV VKEAILKTIK EVVGDKWSEE LNTAWTIAYD ELAIIIKKEM

KDAA
Length:154
Mass (Da):16,753
Last modified:January 23, 2007 - v3
Checksum:i58101C830CB21F14
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti80Q → E AA sequence (Ref. 4) Curated1
Sequence conflicti121E → G in CAA68462 (PubMed:3628011).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Y00401 mRNA Translation: CAA68462.1
X77043 mRNA Translation: CAA54332.1
U50083 Genomic DNA Translation: AAC04853.1
PIRiA26808 GPYL

Similar proteinsi

Entry informationi

Entry nameiLGB1_LUPLU
AccessioniPrimary (citable) accession number: P02239
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: April 25, 2018
This is version 97 of the entry and version 3 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