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Protein

Leghemoglobin A

Gene

LBA

Organism
Glycine max (Soybean) (Glycine hispida)
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 bindingi62Iron (heme distal ligand)PROSITE-ProRule annotation1
Metal bindingi93Iron (heme proximal ligand)PROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processNitrogen fixation, Nodulation, Oxygen transport, Transport
LigandHeme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Leghemoglobin A
Alternative name(s):
Nodulin-2
Short name:
N-2
Gene namesi
Name:LBA
OrganismiGlycine max (Soybean) (Glycine hispida)
Taxonomic identifieri3847 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaePhaseoleaeGlycineSoja
Proteomesi
  • UP000008827 Componenti: Chromosome 10

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00001930022 – 144Leghemoglobin AAdd BLAST143

Proteomic databases

PRIDEiP02238
ProMEXiP02238

Expressioni

Tissue specificityi

Root nodules.

Gene expression databases

GenevisibleiP02238 GM

Interactioni

Subunit structurei

Monomer.

Protein-protein interaction databases

STRINGi3847.GLYMA10G34290.1

Structurei

Secondary structure

1144
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi6 – 21Combined sources16
Helixi23 – 37Combined sources15
Helixi41 – 44Combined sources4
Helixi46 – 48Combined sources3
Helixi57 – 80Combined sources24
Helixi87 – 93Combined sources7
Turni94 – 97Combined sources4
Helixi100 – 118Combined sources19
Helixi119 – 121Combined sources3
Helixi124 – 143Combined sources20

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1BINX-ray2.20A/B2-144[»]
1FSLX-ray2.30A/B2-144[»]
ProteinModelPortaliP02238
SMRiP02238
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP02238

Family & Domainsi

Sequence similaritiesi

Belongs to the plant globin family.Curated

Phylogenomic databases

eggNOGiKOG3378 Eukaryota
COG1018 LUCA
InParanoidiP02238
OMAiLSRAWEV
OrthoDBiEOG09360PFS

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.

P02238-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVAFTEKQDA LVSSSFEAFK ANIPQYSVVF YTSILEKAPA AKDLFSFLAN
60 70 80 90 100
GVDPTNPKLT GHAEKLFALV RDSAGQLKAS GTVVADAALG SVHAQKAVTD
110 120 130 140
PQFVVVKEAL LKTIKAAVGD KWSDELSRAW EVAYDELAAA IKKA
Length:144
Mass (Da):15,374
Last modified:January 23, 2007 - v2
Checksum:iE03D27BC73997DB5
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti100D → N AA sequence (PubMed:4798828).Curated1
Sequence conflicti102Q → E AA sequence (PubMed:4798828).Curated1
Sequence conflicti106Missing AA sequence (PubMed:4798828).Curated1
Sequence conflicti143 – 144KA → AK AA sequence (PubMed:4798828).Curated2

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
V00453 Genomic DNA Translation: CAA23731.1
PIRiA93447 GPSYS
RefSeqiNP_001235928.1, NM_001248999.2
UniGeneiGma.27547

Genome annotation databases

EnsemblPlantsiKRH34687; KRH34687; GLYMA_10G199100
GeneIDi100527427
GrameneiKRH34687; KRH34687; GLYMA_10G199100
KEGGigmx:100527427

Similar proteinsi

Entry informationi

Entry nameiLGBA_SOYBN
AccessioniPrimary (citable) accession number: P02238
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: May 23, 2018
This is version 125 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

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

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