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Protein

Alpha-amylase

Gene

alpha-Amy2A

Organism
Avena fatua (Wild oats)
Status
Unreviewed-Annotation score: -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 sitei203NucleophileUniRule annotation1
Active sitei228Proton 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-Amy2AImported
OrganismiAvena fatua (Wild oats)Imported
Taxonomic identifieri4499 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladePooideaePoodaePoeaeAveninaeAvena

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 23UniRule annotationAdd BLAST23
ChainiPRO_501060538024 – 434Alpha-amylaseUniRule annotationAdd BLAST411

Structurei

3D structure databases

ProteinModelPortaliO81699
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini25 – 366AamyInterPro annotationAdd BLAST342
Domaini367 – 427Alpha-amyl_C2InterPro annotationAdd BLAST61

Sequence similaritiesi

Belongs to the glycosyl hydrolase 13 family.UniRule annotation

Keywords - Domaini

SignalUniRule annotation

Family and domain databases

Gene3Di2.60.40.1180, 1 hit
InterProiView protein in InterPro
IPR012850 A-amylase_bs_C
IPR013775 A-amylase_pln
IPR006046 Alpha_amylase
IPR006047 Glyco_hydro_13_cat_dom
IPR013780 Glyco_hydro_b
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.

O81699-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGKNSHLCCF SLLLLLLAGL ASGHQVLFQG FNWESWKQSG GWYNMMMGKV
60 70 80 90 100
DDIAAAGVTH VWLPPPSHSV SNEGYMPGRL YDIDASKYGN AAELKSLIGA
110 120 130 140 150
FHGKGVHVIA DIVINHRCAD YKDKRGIYCI FEGGTPDSRL DWGPHMICRD
160 170 180 190 200
DTIYSDGTAN LDTGADFAAA PDIDHLNDRV QRELKEWLLW LKTDLGFDAW
210 220 230 240 250
RLDFAKGYSA AMAKVYIDGT SPDLAVAEVW DTMQTGGDGK PEYDQDAHRQ
260 270 280 290 300
NLVNWVDGVG GAASAGMVFD FTTKGILNAA VEGELWRLID PQGKAPGVMG
310 320 330 340 350
WWPAKAVTFV DNHDTGSTQA MWPFPSDKVM QGYAYILTHP GTPCIFYDHF
360 370 380 390 400
FNWGFKEEIA ALVAVRKRNG ITATSELKIL MHDGDAYVAE IDGKVVVKIG
410 420 430
SRYDVGSVIP AGFVTSAHGS DYAVWEKSAT LQRS
Length:434
Mass (Da):47,642
Last modified:November 1, 1998 - v1
Checksum:i499F8C3E9767C1E1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ010728 Genomic DNA Translation: CAA09323.1

Similar proteinsi

Entry informationi

Entry nameiO81699_AVEFA
AccessioniPrimary (citable) accession number: O81699
Entry historyiIntegrated into UniProtKB/TrEMBL: November 1, 1998
Last sequence update: November 1, 1998
Last modified: June 20, 2018
This is version 94 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

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