Beta-amylase - Glycine max (Soybean)

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Unreviewed, UniProtKB/TrEMBL Q42795 (Q42795_SOYBN)

Last modified June 16, 2009. Version 53. History...

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Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequences · References · Cross-references · Entry information

Names and origin

Protein names	Recommended name: Beta-amylase RuleBase RU000509V3 EC=3.2.1.2
Organism	Glycine max (Soybean) EMBL BAA09462.1
Taxonomic identifier	3847 [NCBI]
Taxonomic lineage	Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › eurosids I › Fabales › Fabaceae › Papilionoideae › Phaseoleae › Glycine

Protein attributes

Sequence length	496 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Catalytic activity	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. RuleBase RU000509V3
Sequence similarities	Belongs to the glycosyl hydrolase 14 family. RuleBase RU004157V1

Ontologies

Keywords
Biological process	Carbohydrate metabolism Polysaccharide degradation RuleBase RU000509V3
Molecular function	Glycosidase RuleBase RU000509V3 Hydrolase
Gene Ontology (GO)
Biological process	polysaccharide catabolic process Inferred from electronic annotation. Source: InterPro
Molecular function	beta-amylase activity Inferred from electronic annotation. Source: InterPro cation binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequences

Sequence

Length

Mass (Da)

Tools

Q42795-1 [UniParc].

Last modified November 1, 1996. Version 1.
Checksum: B9CD07302B6FA573
Show »

496

56,072

        10         20         30         40         50         60 
MATSDSNMLL NYVPVYVMLP LGVVNVDNVF EDPDGLKEQL LQLRAAGVDG VMVDVWWGII 

        70         80         90        100        110        120 
ELKGPKQYDW RAYRSLFQLV QECGLTLQAI MSFHQCGGNV GDIVNIPIPQ WVLDIGESNH 

       130        140        150        160        170        180 
DIFYTNRSGT RNKEYLTVGV DNEPIFHGRT AIEIYSDYMK SFRENMSDFL ESGLIIDIEV 

       190        200        210        220        230        240 
GLGPAGELRY PSYPQSQGWE FPGIGEFQCY DKYLKADFKA AVARAGHPEW ELPDDAGKYN 

       250        260        270        280        290        300 
DVPESTGFFK SNGTYVTEKG KFFLTWYSNK LLNHGDQILD EANKAFLGCK VKLAIKVSGI 

       310        320        330        340        350        360 
HWWYKVENHA AELTAGYYNL NDRDGYRPIA RMLSRHHAIL NFTCLEMRDS EQPSDAKSGP 

       370        380        390        400        410        420 
QELVQQVLSG GWREDIRVAG ENALPRYDAT AYNQIILNAR PQGVNNNGPP KLSMFGVTYL 

       430        440        450        460        470        480 
RLSDDLLQKS NFNIFKKFVL KMHADQDYCA NPQKYNHAIT PLKPSAPKIP IEVLLEATKP 

       490 
TLPFPWLPET DMKVDG

References

[1]	"Crystal structure of recombinant soybean beta-amylase complexed with beta-cyclodextrin." Adachi M., Mikami B., Katsube T., Utsumi S. J. Biol. Chem. 273:19859-19865(1998) [PubMed: 9677422] [Abstract] Cited for: NUCLEOTIDE SEQUENCE. Tissue: Cotyledon EMBL BAA09462.1.
[2]	Jiang J., Zhang G., Zhou W. Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE.
[3]	"MESSENGER RNA OF BETA-AMYLASE, NOVEL RECOMBINANT HAVING COMPLEMENTARY DNA CORRESPONDING TO SAID RNA AND NOVEL BACTERIUM MANIFESTING GENE THEREOF." Fukazawa C., Kainuma K. Submitted (MAY-1997) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE.
+	Additional computationally mapped references.

Cross-references

Sequence databases

DQ114423 mRNA. Translation: AAZ38832.1.
D50866 mRNA. Translation: BAA09462.1.
AB004271 mRNA. Translation: BAA20453.1.

3D structure databases

Entry	Method	Resolution (Å)	Chain	Positions	PDBsum
2DQX	X-ray	2.20	A	2-496	[»]

ModBase

Protein family/group databases

CAZy

GH14. Glycoside Hydrolase Family 14.

Family and domain databases

InterPro

IPR001554. Glyco_hydro_14.
IPR018238. Glyco_hydro_14_CS.
IPR001371. Glyco_hydro_14B_pln.
IPR013781. Glyco_hydro_sg_catalytic.
[Graphical view]

Gene3D

G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.

Pfam

PF01373. Glyco_hydro_14. 1 hit.
[Graphical view]

PRINTS

PR00750. BETAAMYLASE.
PR00842. GLHYDLASE14B.

PROSITE

PS00506. BETA_AMYLASE_1. 1 hit.
PS00679. BETA_AMYLASE_2. 1 hit.
[Graphical view]

ProtoNet

Entry information

Entry name

Q42795_SOYBN

Accession

Primary (citable) accession number: Q42795

Entry history

Integrated into UniProtKB/TrEMBL:	November 1, 1996
Last sequence update:	November 1, 1996
Last modified:	June 16, 2009
This is version 53 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequences · References · Cross-references · Entry information