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Protein

Beta-amylase

Gene
N/A
Organism
Bacillus cereus
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein 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.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidaseUniRule annotationImported, Hydrolase
Biological processCarbohydrate metabolism, Polysaccharide degradationUniRule annotation

Enzyme and pathway databases

SABIO-RKiQ9Z4N9.

Protein family/group databases

CAZyiCBM20. Carbohydrate-Binding Module Family 20.
GH14. Glycoside Hydrolase Family 14.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-amylaseUniRule annotation (EC:3.2.1.2UniRule annotation)
OrganismiBacillus cereusImported
Taxonomic identifieri1396 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillusBacillus cereus group

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 30Sequence analysisAdd BLAST30
ChainiPRO_500997477831 – 546Beta-amylaseSequence analysisAdd BLAST516

Structurei

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1CQYX-ray1.95A448-546[»]
ProteinModelPortaliQ9Z4N9.
SMRiQ9Z4N9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini444 – 546CBM20InterPro annotationAdd BLAST103

Sequence similaritiesi

Belongs to the glycosyl hydrolase 14 family.UniRule annotation

Keywords - Domaini

SignalSequence analysis

Family and domain databases

CDDicd05809. CBM20_beta_amylase. 1 hit.
Gene3Di2.60.40.10. 1 hit.
InterProiView protein in InterPro
IPR034835. CBM20_beta_amylase.
IPR002044. CBM_fam20.
IPR001554. Glyco_hydro_14.
IPR018238. Glyco_hydro_14_CS.
IPR000125. Glyco_hydro_14A_bac.
IPR017853. Glycoside_hydrolase_SF.
IPR013783. Ig-like_fold.
PfamiView protein in Pfam
PF00686. CBM_20. 1 hit.
PF01373. Glyco_hydro_14. 1 hit.
PRINTSiPR00750. BETAAMYLASE.
PR00841. GLHYDLASE14A.
SMARTiView protein in SMART
SM01065. CBM_2. 1 hit.
SUPFAMiSSF51445. SSF51445. 1 hit.
PROSITEiView protein in PROSITE
PS00506. BETA_AMYLASE_1. 1 hit.
PS00679. BETA_AMYLASE_2. 1 hit.
PS51166. CBM20. 1 hit.

Sequencei

Sequence statusi: Complete.

Q9Z4N9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKNQFQYCCI VILSVVMLFV SLLIPQASSA AVNGKGMNPD YKAYLMAPLK
60 70 80 90 100
KIPEVTNWET FENDLRWAKQ NGFYAITVDF WWGDMEKNGD QQFDFSYAQR
110 120 130 140 150
FAQSVKNAGM KMIPIISTHQ CGGNVGDDCN VPIPSWVWNQ KSDDSLYFKS
160 170 180 190 200
ETGTVNKETL NPLASDVIRK EYGELYTAFA AAMKPYKDVI AKIYLSGGPA
210 220 230 240 250
GELRYPSYTT SDGTGYPSRG KFQAYTEFAK SKFRLWVLNK YGSLNEVNKA
260 270 280 290 300
WGTKLISELA ILPPSDGEQF LMNGYLSMYG KDYLEWYQGI LENHTKLIGE
310 320 330 340 350
LAHNAFDTTF QVPIGAKIAG VHWQYNNPTI PHGAEKPAGY NDYSHLLDAF
360 370 380 390 400
KSAKLDVTFT CLEMTDKGSY PEYSMPKTLV QNIATLANEK GIVLNGENAL
410 420 430 440 450
SIGNEEEYKR VAEMAFNYNF AGFTLLRYQD VMYNNSLMGK FKDLLGVTPV
460 470 480 490 500
MQTIVVKNVP TTIGDTVYIT GNRAELGSWD TKQYPIQLYY DSHSNDWRGN
510 520 530 540
VVLPAERNIE FKAFIKSKDG TVKSWQTIQQ SWNPVPLKTT SHTSSW
Length:546
Mass (Da):61,629
Last modified:May 1, 1999 - v1
Checksum:iA8F7CFC96ED6979B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB020313 Genomic DNA. Translation: BAA34650.1.
PIRiA48961.

Similar proteinsi

Entry informationi

Entry nameiQ9Z4N9_BACCE
AccessioniPrimary (citable) accession number: Q9Z4N9
Entry historyiIntegrated into UniProtKB/TrEMBL: May 1, 1999
Last sequence update: May 1, 1999
Last modified: September 27, 2017
This is version 103 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

3D-structureCombined sources