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P14848

- LGB2_SESRO

UniProt

P14848 - LGB2_SESRO

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Protein

Leghemoglobin 2

Gene

GLB2

Organism
Sesbania rostrata
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 bindingi63 – 631Iron (heme distal ligand)PROSITE-ProRule annotation
Metal bindingi95 – 951Iron (heme proximal ligand)PROSITE-ProRule annotation

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 2
Alternative name(s):
Srglb2
Gene namesi
Name:GLB2
OrganismiSesbania rostrata
Taxonomic identifieri3895 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeSesbanieaeSesbania

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11Removed1 Publication
Chaini2 – 148147Leghemoglobin 2PRO_0000193000Add
BLAST

Expressioni

Tissue specificityi

Root nodules.

Interactioni

Subunit structurei

Monomer.

Structurei

3D structure databases

ProteinModelPortaliP14848.
SMRiP14848. Positions 1-146.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the plant globin family.Curated

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.

P14848-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MGFTEKQEAL VNASYEAFKQ NLPGNSVLFY SFILEKAPAA KGMFSFLKDS
60 70 80 90 100
DGVPQNNPSL QAHAEKVFGL VRDSAAQLRA TGVVVLADAS LGSVHVQKGV
110 120 130 140
LDPHFVVVKE ALLKTLKEAA GATWSDEVSN AWEVAYDGLS AAIKKAMS
Length:148
Mass (Da):15,800
Last modified:January 23, 2007 - v2
Checksum:i949AA649CBE303EE
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti5 – 51E → D AA sequence 1 PublicationCurated
Sequence conflicti20 – 201Q → K AA sequence 1 PublicationCurated
Sequence conflicti25 – 251N → H AA sequence 1 PublicationCurated
Sequence conflicti37 – 371A → E AA sequence 1 PublicationCurated
Sequence conflicti43 – 431M → L AA sequence 1 PublicationCurated
Sequence conflicti72 – 743RDS → HDA AA sequence 1 PublicationCurated
Sequence conflicti101 – 1011L → T AA sequence 1 PublicationCurated
Sequence conflicti130 – 1301N → I AA sequence 1 PublicationCurated
Sequence conflicti140 – 1401S → A AA sequence 1 PublicationCurated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X13505 Genomic DNA. Translation: CAA31859.1.
X13815 Genomic DNA. Translation: CAA32044.1.
PIRiS08322. GPFJG2.
S20162.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X13505 Genomic DNA. Translation: CAA31859.1 .
X13815 Genomic DNA. Translation: CAA32044.1 .
PIRi S08322. GPFJG2.
S20162.

3D structure databases

ProteinModelPortali P14848.
SMRi P14848. Positions 1-146.
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. "Primary structure and promoter analysis of leghemoglobin genes of the stem-nodulated tropical legume Sesbania rostrata: conserved coding sequences, cis-elements and trans-acting factors."
    Metz B.A., Welters P., Hoffmann H.J., Jensen E.O., Schell J., de Bruijn F.J.
    Mol. Gen. Genet. 214:181-191(1988) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Tissue: Leaf.
  2. Welters P., Metz B., Schell J., de Bruijn F.J.
    Submitted (MAY-1992) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  3. "The amino acid sequence of leghemoglobin II from Sesbania rostrata stem nodules."
    Kortt A.A., Strike P.M., Bogusz D., Appleby C.A.
    Biochem. Int. 15:509-516(1987)
    Cited for: PROTEIN SEQUENCE OF 2-148.
    Tissue: Stem nodule.

Entry informationi

Entry nameiLGB2_SESRO
AccessioniPrimary (citable) accession number: P14848
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 1, 1990
Last sequence update: January 23, 2007
Last modified: October 1, 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

Keywords - Technical termi

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3