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Q84T20 (Q84T20_HORVD) Unreviewed, UniProtKB/TrEMBL

Last modified November 16, 2011. Version 43. Feed History...

Clusters with 100%, 90%, 50% identity | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Beta-amylase RuleBase RU000509

EC=3.2.1.2 RuleBase RU000509
Gene names
Name:bamy1 EMBL AAO67355.1
Synonyms:BAM1 EMBL CAX51376.1, bmy1 EMBL ACF05415.1
OrganismHordeum vulgare var. distichum (Two-rowed barley) EMBL AAO67355.1
Taxonomic identifier112509 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladePooideaeTriticeaeHordeum

Protein attributes

Sequence length535 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level

General annotation (Comments)

Catalytic activity

Hydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides so as to remove successive maltose units from the non-reducing ends of the chains. RuleBase RU000509

Sequence similarities

Belongs to the glycosyl hydrolase 14 family. RuleBase RU004157

Sequences

Sequence LengthMass (Da)Tools
Q84T20 [UniParc].

Last modified June 1, 2003. Version 1.
Checksum: 4653050B0F05F0A7

FASTA53559,572
        10         20         30         40         50         60 
MEVNVKGNYV QVYVMLPLDA VSVNNRFEKG DELRAQLRKL VEAGVDGVMV DVWWGLVEGK 

        70         80         90        100        110        120 
GPKAYDWSAY KQLFELVQKA GLKLQAIMSF HQCGGNVGDA VNIPIPQWVR DVGTCDPDIF 

       130        140        150        160        170        180 
YTDGHGTRNI EYLTLGVDNQ PLFHGRSAVQ MYADYMTSFR ENMKEFLDAG VIVDIEVGLG 

       190        200        210        220        230        240 
PAGEMRYPSY PQSHGWSFPG IGEFICYDKY LQADFKAAAA AVGHPEWEFP NDVGQYNDTP 

       250        260        270        280        290        300 
ERTQFFRDNG TYLSEKGRFF LAWYSNNLIK HGDRILDEAN KVFLGYKVQL AIKISGIHWW 

       310        320        330        340        350        360 
YKVPSHAAEL TAGYYNLHDR DGYRTIARML KRHRASINFT CAEMRDSEQS SQAMSAPEEL 

       370        380        390        400        410        420 
VQQVLSAGWR EGLNVACENA LPRYDPTAYN TILRNARPHG INQSGPPEHK LFGFTYLRLS 

       430        440        450        460        470        480 
NQLVEGQNYA NFKTFVDRMH ANLPRDPYVD PMAPLPRSGP EISIEMILQA AQPKLQPFPF 

       490        500        510        520        530 
QEHTDLPVGP TGGMGGQAEG PTCGMGGQVK GPTGGMGGQA EDPTSGMGGE LPATM 

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References

[1]"SPATIO-TEMPORAL PROFILING OF STARCH BIOSYNTHESIS AND DEGRADATION IN THE DEVELOPING BARLEY GRAIN."
Radchuk V.V., Borisjuk L., Sreenivasulu N., Merx K., Mock H.P., Rolletschek H., Wobus U., Weschke W.
Plant Physiol. 150:190-204(2009)
Cited for: NUCLEOTIDE SEQUENCE.
[2]"Differential RNA expression of Bmy1 during barley seed development and the association with ?-amylase accumulation, activity, and total protein."
Vinje M.A., Willis D.K., Duke S.H., Henson C.A.
Plant Physiol. Biochem. 49:39-45(2011) [PubMed: 20974538] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE.
[3]"Effects of single nucleotide polymorphisms in beta-amylase1 alleles from barley on functional properties of the enzymes."
Clark S.E., Hayes P.M., Henson C.A.
Plant Physiol. Biochem. 41:798-804(2003)
Cited for: NUCLEOTIDE SEQUENCE.
[4]"DNA variation in the exons and introns of Bmy1 does not account for phenotypic variation in diastatic power, beta amylase 1 enzyme thermostability, or enzyme activity in experimental barley germplasm."
Filichkin T.P., Helgesson J., Hayes P.M., Tanaka Y., Duke S.H., Henson C.A.
Submitted (MAR-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AF414081 mRNA. Translation: AAO67355.1.
EU589328 Genomic DNA. Translation: ACF05415.1.
FJ161079 Genomic DNA. Translation: ACN24987.1.
FN179393 mRNA. Translation: CAX51376.1.
UniGeneHv.2064.

3D structure databases

HSSPHSSP built from PDB template 1B1Y based on UniProtKB P16098.
ProteinModelPortalQ84T20.
SMRQ84T20. Positions 5-504.
ModBaseSearch...

Protein family/group databases

CAZyGH14. Glycoside Hydrolase Family 14.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Organism-specific databases

GrameneQ84T20.

Family and domain databases

InterProIPR001554. Glyco_hydro_14.
IPR018238. Glyco_hydro_14_CS.
IPR001371. Glyco_hydro_14B_pln.
IPR013781. Glyco_hydro_subgr_catalytic.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
Gene3DG3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.
PfamPF01373. Glyco_hydro_14. 1 hit.
[Graphical view]
PRINTSPR00750. BETAAMYLASE.
PR00842. GLHYDLASE14B.
SUPFAMSSF51445. Glyco_hydro_cat. 1 hit.
PROSITEPS00506. BETA_AMYLASE_1. 1 hit.
PS00679. BETA_AMYLASE_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameQ84T20_HORVD
AccessionPrimary (citable) accession number: Q84T20
Entry history
Integrated into UniProtKB/TrEMBL: June 1, 2003
Last sequence update: June 1, 2003
Last modified: November 16, 2011
This is version 43 of the entry and version 1 of the sequence. [Complete history]
Entry statusUnreviewed (UniProtKB/TrEMBL)