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Protein

Alpha-amylase/trypsin inhibitor

Gene
N/A
Organism
Eleusine coracana (Indian finger millet) (Ragi)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

May play a protective role against endo- and exogenous hydrolytic activities in the Ragi seeds.

GO - Molecular functioni

Keywordsi

Molecular functionAlpha-amylase inhibitor, Protease inhibitor, Serine protease inhibitor

Protein family/group databases

MEROPSiI06.003

Names & Taxonomyi

Protein namesi
Recommended name:
Alpha-amylase/trypsin inhibitor
Short name:
RBI
Alternative name(s):
RATI
OrganismiEleusine coracana (Indian finger millet) (Ragi)
Taxonomic identifieri4511 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladeChloridoideaeCynodonteaeEleusininaeEleusine

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000704901 – 122Alpha-amylase/trypsin inhibitorAdd BLAST122

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi6 ↔ 55Combined sources1 Publication
Disulfide bondi20 ↔ 44Combined sources1 Publication
Disulfide bondi29 ↔ 85Combined sources1 Publication
Disulfide bondi45 ↔ 103Combined sources1 Publication
Disulfide bondi57 ↔ 114Combined sources1 Publication

Keywords - PTMi

Disulfide bond

Expressioni

Tissue specificityi

Seeds.

Interactioni

Protein-protein interaction databases

IntActiP01087, 1 interactor
MINTiP01087

Structurei

Secondary structure

1122
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi2 – 5Combined sources4
Turni9 – 11Combined sources3
Turni16 – 18Combined sources3
Helixi19 – 29Combined sources11
Beta strandi32 – 35Combined sources4
Helixi37 – 50Combined sources14
Turni53 – 55Combined sources3
Helixi56 – 64Combined sources9
Helixi87 – 93Combined sources7
Helixi94 – 96Combined sources3
Turni100 – 103Combined sources4
Beta strandi110 – 112Combined sources3
Beta strandi115 – 117Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1B1UX-ray2.20A1-122[»]
1BIPNMR-A1-122[»]
1TMQX-ray2.50B1-117[»]
ProteinModelPortaliP01087
SMRiP01087
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP01087

Family & Domainsi

Sequence similaritiesi

Family and domain databases

InterProiView protein in InterPro
IPR006106 Allergen/soft/tryp_amyl_inhib
IPR006105 Allergen/tryp_amyl_inhib_CS
IPR036312 Bifun_inhib/LTP/seed_sf
IPR016140 Bifunc_inhib/LTP/seed_store
PANTHERiPTHR34481 PTHR34481, 1 hit
PfamiView protein in Pfam
PF00234 Tryp_alpha_amyl, 1 hit
PRINTSiPR00808 AMLASEINHBTR
SMARTiView protein in SMART
SM00499 AAI, 1 hit
SUPFAMiSSF47699 SSF47699, 1 hit
PROSITEiView protein in PROSITE
PS00426 CEREAL_TRYP_AMYL_INH, 1 hit

Sequencei

Sequence statusi: Complete.

P01087-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
SVGTSCIPGM AIPHNPLDSC RWYVSTRTCG VGPRLATQEM KARCCRQLEA
60 70 80 90 100
IPAYCRCEAV RILMDGVVTP SGQHEGRLLQ DLPGCPRQVQ RAFAPKLVTE
110 120
VECNLATIHG GPFCLSLLGA GE
Length:122
Mass (Da):13,138
Last modified:July 15, 1998 - v2
Checksum:iC8ED7A01CD470E17
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural varianti25 – 26ST → AK. 2
Natural varianti28T → A. 1
Natural varianti70P → S. 1

Sequence databases

PIRiA01326 WIILAI

Similar proteinsi

Entry informationi

Entry nameiIAAT_ELECO
AccessioniPrimary (citable) accession number: P01087
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 15, 1998
Last modified: March 28, 2018
This is version 111 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, Direct protein sequencing
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Main funding by: National Institutes of Health