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P14848

- LGB2_SESRO

UniProt

P14848 - LGB2_SESRO

Protein

Leghemoglobin 2

Gene

GLB2

Organism
Sesbania rostrata
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
  1. 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

    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

    MGFTEKQEAL VNASYEAFKQ NLPGNSVLFY SFILEKAPAA KGMFSFLKDS    50
    DGVPQNNPSL QAHAEKVFGL VRDSAAQLRA TGVVVLADAS LGSVHVQKGV 100
    LDPHFVVVKE ALLKTLKEAA GATWSDEVSN AWEVAYDGLS AAIKKAMS 148
    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:
    EMBL
    GenBank
    DDBJ
    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:
    EMBL
    GenBank
    DDBJ
    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