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Q92442

- AGLU_MUCJA

UniProt

Q92442 - AGLU_MUCJA

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Protein

Alpha-glucosidase

Gene
N/A
Organism
Mucor javanicus
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli

Functioni

Hydrolyzes not only malto-oligosaccharides but also soluble starch.

Catalytic activityi

Hydrolysis of terminal, non-reducing (1->4)-linked alpha-D-glucose residues with release of alpha-D-glucose.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei430 – 4301NucleophilePROSITE-ProRule annotation
Active sitei433 – 4331By similarity
Active sitei567 – 5671Proton donorBy similarity

GO - Molecular functioni

  1. alpha-1,4-glucosidase activity Source: UniProtKB-EC
  2. carbohydrate binding Source: InterPro
  3. maltose alpha-glucosidase activity Source: UniProtKB-EC

GO - Biological processi

  1. carbohydrate metabolic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Protein family/group databases

CAZyiGH31. Glycoside Hydrolase Family 31.
mycoCLAPiAGL31A_MUCJA.

Names & Taxonomyi

Protein namesi
Recommended name:
Alpha-glucosidase (EC:3.2.1.20)
Alternative name(s):
Maltase
OrganismiMucor javanicus
Taxonomic identifieri51122 [NCBI]
Taxonomic lineageiEukaryotaFungiFungi incertae sedisEarly diverging fungal lineagesMucoromycotinaMucoralesMucorineaeMucoraceaeMucor

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2222Sequence AnalysisAdd
BLAST
Chaini23 – 864842Alpha-glucosidasePRO_0000018580Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi187 – 1871N-linked (GlcNAc...)Sequence Analysis
Glycosylationi364 – 3641N-linked (GlcNAc...)Sequence Analysis
Glycosylationi406 – 4061N-linked (GlcNAc...)Sequence Analysis
Glycosylationi466 – 4661N-linked (GlcNAc...)Sequence Analysis
Glycosylationi500 – 5001N-linked (GlcNAc...)Sequence Analysis
Glycosylationi568 – 5681N-linked (GlcNAc...)Sequence Analysis
Glycosylationi734 – 7341N-linked (GlcNAc...)Sequence Analysis

Keywords - PTMi

Glycoprotein

Structurei

3D structure databases

ProteinModelPortaliQ92442.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 31 family.Curated

Keywords - Domaini

Signal

Family and domain databases

InterProiIPR011013. Gal_mutarotase_SF_dom.
IPR000322. Glyco_hydro_31.
IPR025887. Glyco_hydro_31_N_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF13802. Gal_mutarotas_2. 1 hit.
PF01055. Glyco_hydro_31. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 2 hits.
SSF74650. SSF74650. 1 hit.
PROSITEiPS00129. GLYCOSYL_HYDROL_F31_1. 1 hit.
PS00707. GLYCOSYL_HYDROL_F31_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q92442-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAKVSFIFVA IALITGNVLC QTDATYAVSS SAPGYKIDGH VRKTEAGLHI
60 70 80 90 100
PLTLNSRGNK KTGIDTFGKT IKDITVDVEY ETEERLHVKI SDKAKKQYLV
110 120 130 140 150
PDSPLGFERP QIKHYVSPKH SNLDFQYTAK PFSFKVVRKD DKTTIFDTTN
160 170 180 190 200
MPLVFEDQYL ELSTKVPEDA NIYGIGEVTA PFRRTHNVTT LWARDNPDDF
210 220 230 240 250
YRNIYGAHPY YQEVRDGKAH GALLMNAHGM DVITTEGRIT YKVIGGILDF
260 270 280 290 300
YFFAPKSGKP NDLSIAYTDL IGKPMMPSHW MLGWHHCRYG YPNIDKVETV
310 320 330 340 350
KRKYKEANIP LQTVWVDIDY MEETKDFTFD KVNFPQDRMI GLGEQLHKDG
360 370 380 390 400
QNYVVMVDPA ISANTTYEPY VRGTEMDVWI KNADGSDFIG SVWPGFTTFP
410 420 430 440 450
DWWHPNATKY WNKEIIDFVD MLGVDGLWID MNEPASFCLG SCGSGKVDAG
460 470 480 490 500
NQPYRWTYTE EEQAANHTRW EKELKAMGNP PGEERNLLYP KYAINNGAGN
510 520 530 540 550
LSEFTVATTA LHYGNIPHYD IHNLYGHAES HITRQALIKH KNKIRPFVLT
560 570 580 590 600
RSSFPGSGKS VGHWTGDNHS FWPYLKNSIA NILNFQMFGV SYSGADVCGF
610 620 630 640 650
NSDTTEELCT RWMEIGAFYP FARNHNNNAA KDQEPYLWES TAEASRIAIN
660 670 680 690 700
TRYEMLPYFY TLFEESNRLG LGVWRPLIFE YPAYEELVSN DVQTLVGSDI
710 720 730 740 750
LLSPVLDEGK TSVKAQFPGG QWYDWYTHEL TVDNKSNKKV KTVTLDAPLT
760 770 780 790 800
HIPIHIRGGA IIPTKTPKYT VGETFATPYN LVIALDKKGQ ASGRLYIDDG
810 820 830 840 850
ESLEVKSSSG YHFHLQEWSP QGFWQVWLQE GRKDWLHHHY WQARQQVAKG
860
SRWQEDYQID PWQE
Length:864
Mass (Da):98,761
Last modified:February 1, 1997 - v1
Checksum:iCFAB4759DC431403
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D67034 mRNA. Translation: BAA11053.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D67034 mRNA. Translation: BAA11053.1 .

3D structure databases

ProteinModelPortali Q92442.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi GH31. Glycoside Hydrolase Family 31.
mycoCLAPi AGL31A_MUCJA.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

InterProi IPR011013. Gal_mutarotase_SF_dom.
IPR000322. Glyco_hydro_31.
IPR025887. Glyco_hydro_31_N_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view ]
Pfami PF13802. Gal_mutarotas_2. 1 hit.
PF01055. Glyco_hydro_31. 1 hit.
[Graphical view ]
SUPFAMi SSF51445. SSF51445. 2 hits.
SSF74650. SSF74650. 1 hit.
PROSITEi PS00129. GLYCOSYL_HYDROL_F31_1. 1 hit.
PS00707. GLYCOSYL_HYDROL_F31_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Molecular cloning, sequencing, and expression of a cDNA encoding alpha-glucosidase from Mucor javanicus."
    Sugimoto M., Suzuki Y.
    J. Biochem. 119:500-505(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], PARTIAL PROTEIN SEQUENCE.
    Strain: DSM 1222 / NBRC 4570 / NRRL 13035.

Entry informationi

Entry nameiAGLU_MUCJA
AccessioniPrimary (citable) accession number: Q92442
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: February 1, 1997
Last modified: October 29, 2014
This is version 60 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3