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Protein

Leghemoglobin A

Gene

LBA

Organism
Glycine max (Soybean) (Glycine hispida)
Status
Reviewed-Annotation score: Annotation score: 4 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)DescriptionActionsGraphical viewLength
Metal bindingi62Iron (heme distal ligand)PROSITE-ProRule annotation1
Metal bindingi93Iron (heme proximal ligand)PROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Nitrogen fixation, Nodulation, Oxygen transport, Transport

Keywords - Ligandi

Heme, 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

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.
OMAiAIHIQNG.
OrthoDBiEOG09360PFS.

Family and domain databases

Gene3Di1.10.490.10. 1 hit.
InterProiIPR000971. Globin.
IPR009050. Globin-like.
IPR012292. Globin/Proto.
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.

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

EnsemblPlantsiGLYMA10G34290.1; GLYMA10G34290.1; GLYMA10G34290.
GeneIDi100527427.
GrameneiGLYMA10G34290.1; GLYMA10G34290.1; GLYMA10G34290.
KEGGigmx:100527427.

Cross-referencesi

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.

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...

Protein-protein interaction databases

STRINGi3847.GLYMA10G34290.1.

Proteomic databases

ProMEXiP02238.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiGLYMA10G34290.1; GLYMA10G34290.1; GLYMA10G34290.
GeneIDi100527427.
GrameneiGLYMA10G34290.1; GLYMA10G34290.1; GLYMA10G34290.
KEGGigmx:100527427.

Phylogenomic databases

eggNOGiKOG3378. Eukaryota.
COG1018. LUCA.
InParanoidiP02238.
OMAiAIHIQNG.
OrthoDBiEOG09360PFS.

Miscellaneous databases

EvolutionaryTraceiP02238.

Gene expression databases

GenevisibleiP02238. GM.

Family and domain databases

Gene3Di1.10.490.10. 1 hit.
InterProiIPR000971. Globin.
IPR009050. Globin-like.
IPR012292. Globin/Proto.
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]
ProtoNetiSearch...

Entry informationi

Entry nameiLGBA_SOYBN
AccessioniPrimary (citable) accession number: P02238
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: November 2, 2016
This is version 119 of the entry and version 2 of the sequence. [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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.