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Protein

Alpha-amylase

Gene

alpha-Amy2D

Organism
Avena fatua (Wild oats)
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more (1->4)-alpha-linked D-glucose units.UniRule annotation

Cofactori

Ca2+UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei206NucleophileUniRule annotation1
Active sitei231Proton donorUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidaseUniRule annotationImported, Hydrolase
Biological processCarbohydrate metabolismUniRule annotation

Protein family/group databases

CAZyiGH13. Glycoside Hydrolase Family 13.

Names & Taxonomyi

Protein namesi
Recommended name:
Alpha-amylaseUniRule annotation (EC:3.2.1.1UniRule annotation)
Alternative name(s):
1,4-alpha-D-glucan glucanohydrolaseUniRule annotation
Gene namesi
Name:alpha-Amy2DImported
OrganismiAvena fatua (Wild oats)Imported
Taxonomic identifieri4499 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladePooideaePoodaePoeaeAveninaeAvena

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 26UniRule annotationAdd BLAST26
ChainiPRO_501060504627 – 437Alpha-amylaseUniRule annotationAdd BLAST411

Structurei

3D structure databases

ProteinModelPortaliO81700.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini28 – 369AamyInterPro annotationAdd BLAST342
Domaini370 – 430Alpha-amyl_C2InterPro annotationAdd BLAST61

Sequence similaritiesi

Belongs to the glycosyl hydrolase 13 family.UniRule annotation

Keywords - Domaini

SignalUniRule annotation

Family and domain databases

InterProiView protein in InterPro
IPR012850. A-amylase_bs_C.
IPR013775. A-amylase_pln.
IPR006046. Alpha_amylase.
IPR006047. Glyco_hydro_13_cat_dom.
IPR017853. Glycoside_hydrolase_SF.
PfamiView protein in Pfam
PF07821. Alpha-amyl_C2. 1 hit.
PF00128. Alpha-amylase. 1 hit.
PIRSFiPIRSF001028. Alph-amls_plant. 1 hit.
PRINTSiPR00110. ALPHAAMYLASE.
SMARTiView protein in SMART
SM00642. Aamy. 1 hit.
SM00810. Alpha-amyl_C2. 1 hit.
SUPFAMiSSF51445. SSF51445. 1 hit.

Sequencei

Sequence statusi: Complete.

O81700-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MMGIKKSHLC CWFSLLLLLL AGLASGHQVL FQGFNWESWK QSGGYYNMMM
60 70 80 90 100
GKVDDIAAAG VTHVWLPPPS HSVSNEGYMP GRLYDIDASK YGYAAELKSL
110 120 130 140 150
IGAFHGKGVH VIADIVINHR CADYKDSRGI YCIFEGGTSD SRLDWGPHMI
160 170 180 190 200
CRDDTIYSDG TANLDTGADF AAAPDIDHLN DRVQRELKEW LLWLKTDLGF
210 220 230 240 250
DAWRLDFAKG YSAAMAKVYI DGTTPDLAVA EVWDTMPTGG DGKPEYDQDA
260 270 280 290 300
HRQNLVNWVD GVGGAASAGM VFDFTTKGIL NAAVEGELWR LIDSQGKAPG
310 320 330 340 350
VIGWWPAKAV TFVDNHDTGS TQAMWPFPSD KVMQGYAYIL THPGTPCIFY
360 370 380 390 400
DHFFNWGFKE EIAALVAVRK RNSITSTSEL KILMHDGDAY VAEIDGKVVV
410 420 430
KIGSRYDVGD VIPAGFVNSA HGSDYAVWEK SATLQRS
Length:437
Mass (Da):48,103
Last modified:November 1, 1998 - v1
Checksum:i88CEF3095737585A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ010729 Genomic DNA. Translation: CAA09324.1.

Similar proteinsi

Entry informationi

Entry nameiO81700_AVEFA
AccessioniPrimary (citable) accession number: O81700
Entry historyiIntegrated into UniProtKB/TrEMBL: November 1, 1998
Last sequence update: November 1, 1998
Last modified: October 25, 2017
This is version 87 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)