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P80351

- 2SS1_CAPMA

UniProt

P80351 - 2SS1_CAPMA

Protein

Sweet protein mabinlin-1

Gene
N/A
Organism
Capparis masaikai (Mabinlang)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
  1. Functioni

    2S seed storage protein having sweetness-inducing activity. This form is not heat stable.

    GO - Molecular functioni

    1. nutrient reservoir activity Source: UniProtKB-KW

    Keywords - Molecular functioni

    Seed storage protein, Storage protein, Taste-modifying protein

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Sweet protein mabinlin-1
    Alternative name(s):
    Mabinlin I
    Short name:
    MAB I
    Cleaved into the following 2 chains:
    OrganismiCapparis masaikai (Mabinlang)
    Taxonomic identifieri13395 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesCapparaceaeCapparis

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 3232Sweet protein mabinlin-1 chain APRO_0000032135Add
    BLAST
    Chaini33 – 10472Sweet protein mabinlin-1 chain BPRO_0000032136Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Disulfide bondi4 ↔ 531 Publication
    Disulfide bondi17 ↔ 421 Publication
    Disulfide bondi43 ↔ 911 Publication
    Disulfide bondi55 ↔ 991 Publication

    Keywords - PTMi

    Disulfide bond

    Interactioni

    Subunit structurei

    Heterodimer of a small A and a large B chain linked by disulfide bonds.

    Structurei

    3D structure databases

    ProteinModelPortaliP80351.
    SMRiP80351. Positions 37-101.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the 2S seed storage albumins family.Curated

    Family and domain databases

    InterProiIPR016140. Bifunc_inhib/LTP/seed_store.
    IPR000617. Napin.
    [Graphical view]
    PfamiPF00234. Tryp_alpha_amyl. 1 hit.
    [Graphical view]
    PRINTSiPR00496. NAPIN.
    SMARTiSM00499. AAI. 1 hit.
    [Graphical view]
    SUPFAMiSSF47699. SSF47699. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    P80351-1 [UniParc]FASTAAdd to Basket

    « Hide

    EPLCRRQFQQ HQHLRACQRY IRRRAQRGGL VDEQRGPALR LCCNQLRQVN    50
    KPCVCPVLRQ AAHQQLYQGQ IEGPRQVRQL FRAARNLPNI CKIPAVGRCQ 100
    FTRW 104
    Length:104
    Mass (Da):12,284
    Last modified:February 1, 1995 - v1
    Checksum:i156A4A4B50D5EE60
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Non-adjacent residuesi32 – 332Curated

    Sequence databases

    PIRiS48176.

    Cross-referencesi

    Sequence databases

    PIRi S48176.

    3D structure databases

    ProteinModelPortali P80351.
    SMRi P80351. Positions 37-101.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Family and domain databases

    InterProi IPR016140. Bifunc_inhib/LTP/seed_store.
    IPR000617. Napin.
    [Graphical view ]
    Pfami PF00234. Tryp_alpha_amyl. 1 hit.
    [Graphical view ]
    PRINTSi PR00496. NAPIN.
    SMARTi SM00499. AAI. 1 hit.
    [Graphical view ]
    SUPFAMi SSF47699. SSF47699. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "Structures of heat-stable and unstable homologues of the sweet protein mabinlin. The difference in the heat stability is due to replacement of a single amino acid residue."
      Nirasawa S., Nishino T., Katahira M., Uesugi S., Hu Z., Kurihara Y.
      Eur. J. Biochem. 223:989-995(1994) [PubMed] [Europe PMC] [Abstract]
      Cited for: PROTEIN SEQUENCE.
      Tissue: Seed.

    Entry informationi

    Entry namei2SS1_CAPMA
    AccessioniPrimary (citable) accession number: P80351
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: February 1, 1995
    Last sequence update: February 1, 1995
    Last modified: October 1, 2014
    This is version 66 of the entry and version 1 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