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Protein

Beta-amylase

Gene

BMY1

Organism
Triticum aestivum (Wheat)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Catalytic activityi

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.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei51SubstrateBy similarity1
Binding sitei91SubstrateBy similarity1
Binding sitei99SubstrateBy similarity1
Active sitei184Proton donorPROSITE-ProRule annotation1
Binding sitei293SubstrateBy similarity1
Binding sitei298SubstrateBy similarity1
Binding sitei340SubstrateBy similarity1
Active sitei378Proton acceptorBy similarity1
Binding sitei418SubstrateBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase
Biological processCarbohydrate metabolism, Polysaccharide degradation

Protein family/group databases

CAZyiGH14 Glycoside Hydrolase Family 14

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-amylase (EC:3.2.1.2)
Alternative name(s):
1,4-alpha-D-glucan maltohydrolase
Gene namesi
Name:BMY1
Synonyms:AMY1
OrganismiTriticum aestivum (Wheat)
Taxonomic identifieri4565 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladePooideaeTriticodaeTriticeaeTriticinaeTriticum
Proteomesi
  • UP000019116 Componenti: Unplaced

Pathology & Biotechi

Protein family/group databases

Allergomei9594 Tri a bA

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001539411 – 503Beta-amylaseAdd BLAST503

Expressioni

Gene expression databases

ExpressionAtlasiP93594 baseline and differential

Structurei

3D structure databases

ProteinModelPortaliP93594
SMRiP93594
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni379 – 380Substrate bindingBy similarity2

Sequence similaritiesi

Belongs to the glycosyl hydrolase 14 family.Curated

Phylogenomic databases

OMAiDEYINFA

Family and domain databases

InterProiView protein in InterPro
IPR001554 Glyco_hydro_14
IPR018238 Glyco_hydro_14_CS
IPR001371 Glyco_hydro_14B_pln
IPR017853 Glycoside_hydrolase_SF
PANTHERiPTHR31352 PTHR31352, 1 hit
PfamiView protein in Pfam
PF01373 Glyco_hydro_14, 1 hit
PRINTSiPR00750 BETAAMYLASE
PR00842 GLHYDLASE14B
SUPFAMiSSF51445 SSF51445, 1 hit
PROSITEiView protein in PROSITE
PS00506 BETA_AMYLASE_1, 1 hit
PS00679 BETA_AMYLASE_2, 1 hit

Sequencei

Sequence statusi: Complete.

P93594-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAGNMLANYV QVYVMLPLDV VSVDNKFEKG DEIRAQLKKL TEAGVDGVMI
60 70 80 90 100
DVWWGLVEGK GPKAYDWSAY KQVFDLVHEA GLKLQAIMSF HQCGGNVGDV
110 120 130 140 150
VNIPIPQWVR DVGATDPDIF YTNRGGTRNI EYLTLGVDDQ PLFHGRTAVQ
160 170 180 190 200
MYADYMASFR ENMKKFLDAG TIVDIEVGLG PAGEMRYPSY PQSQGWVFPG
210 220 230 240 250
IGEFICYDKY LEADFKAAAA KAGHPEWELP DDAGEYNDTP EKTQFFKDNG
260 270 280 290 300
TYLTEKGKFF LSWYSNKLIK HGDKILDEAN KVFLGCRVQL AIKISGIHWW
310 320 330 340 350
YRVPNHAAEL TAGYYNLDDR DGYRTIARML TRHHASMNFT CAEMRDSEQS
360 370 380 390 400
EEAKSAPEEL VQQVLSAGWR EGLHVACENA LGRYDATAYN TILRNARPKG
410 420 430 440 450
INKNGPPEHK LFGFTYLRLS NELLEGQNYA TFQTFVEKMH ANLGHDPSVD
460 470 480 490 500
PVAPLERSKP EMPIEMILKA AQPKLEPFPF DKNTDLPVKD HTDVGDEVLV

APV
Length:503
Mass (Da):56,611
Last modified:May 1, 1997 - v1
Checksum:i71E9E1533A6C0F73
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X98504 mRNA Translation: CAA67128.1
UniGeneiTa.3

Genome annotation databases

EnsemblPlantsiTRIAE_CS42_U_TGACv1_641503_AA2096710.1; TRIAE_CS42_U_TGACv1_641503_AA2096710.1; TRIAE_CS42_U_TGACv1_641503_AA2096710
GrameneiTRIAE_CS42_U_TGACv1_641503_AA2096710.1; TRIAE_CS42_U_TGACv1_641503_AA2096710.1; TRIAE_CS42_U_TGACv1_641503_AA2096710

Similar proteinsi

Entry informationi

Entry nameiAMYB_WHEAT
AccessioniPrimary (citable) accession number: P93594
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: May 1, 1997
Last modified: March 28, 2018
This is version 84 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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