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Protein

Alpha-amylase

Gene
N/A
Organism
Solanum tuberosum (Potato)
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 sitei187NucleophileUniRule annotation1
Active sitei212Proton donorUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidaseUniRule annotation, 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
OrganismiSolanum tuberosum (Potato)Imported
Taxonomic identifieri4113 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeSolaneaeSolanum

Structurei

3D structure databases

ProteinModelPortaliQ41442.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini20 – 348AamyInterPro annotationAdd BLAST329
Domaini349 – 407Alpha-amyl_C2InterPro annotationAdd BLAST59

Sequence similaritiesi

Belongs to the glycosyl hydrolase 13 family.UniRule annotation

Phylogenomic databases

eggNOGiKOG0471. Eukaryota.
COG0366. LUCA.

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.

Q41442-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MALDESQQSD PLVVIRNGKE IILQAFDWES HKHDWWLNLD TKVPDIAKSG
60 70 80 90 100
FTTAWLPPVC QSLAPEGYLP QNLYSLNSKY GSEDLLKALL NKMKQYKVRA
110 120 130 140 150
MADIVINHRV GTTQGHGGMY NRYDGIPMSW DEHAITSCTG GRGNKSTGDN
160 170 180 190 200
FNGVPNIDHT QSFVRKDLID WMRWLRSSVG FQDFRFDFAK GYASKYVKEY
210 220 230 240 250
IEGAEPIFAV GEYWDTCNYK GSNLDYNQDS HRQRIINWID GAGQLSTAFD
260 270 280 290 300
FTTKAVLQEA VKGEFWRLRD SKGKPPGVLG LWPSRAVTFI DNHDTGSTQA
310 320 330 340 350
HWPFPSRHVM EGYAYILTHP GIPSVFFDHF YEWDNSMHDQ IVKLIAIRRN
360 370 380 390 400
QGIHSRSSIR ILEAQPNLYA ATIDEKVSVK IGDGSWSPAG KEWTLATSGH

RYAVWQK
Length:407
Mass (Da):46,346
Last modified:November 1, 1996 - v1
Checksum:i647B3780175C0C6B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M79328 Genomic DNA. Translation: AAA91884.1.
UniGeneiStu.578.

Entry informationi

Entry nameiQ41442_SOLTU
AccessioniPrimary (citable) accession number: Q41442
Entry historyiIntegrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: September 27, 2017
This is version 91 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)