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Q03PA4

- MALEP_LACBA

UniProt

Q03PA4 - MALEP_LACBA

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Protein

Maltose epimerase

Gene
LVIS_1908
Organism
Lactobacillus brevis (strain ATCC 367 / JCM 1170)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

Catalyzes the interconversion of alpha and beta anomers of maltose Inferred.1 Publication

Catalytic activityi

Alpha-maltose = beta-maltose.

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei79 – 791Substrate By similarity
Active sitei178 – 1781Proton donor By similarity
Binding sitei247 – 2471Substrate By similarity
Active sitei305 – 3051Proton acceptor By similarity

GO - Molecular functioni

  1. carbohydrate binding Source: InterPro
  2. maltose epimerase activity Source: UniProtKB-EC

GO - Biological processi

  1. hexose metabolic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Keywords - Biological processi

Carbohydrate metabolism

Enzyme and pathway databases

BioCyciLBRE387344:GJ8S-1908-MONOMER.
UniPathwayiUPA00242.

Names & Taxonomyi

Protein namesi
Recommended name:
Maltose epimerase (EC:5.1.3.21)
Gene namesi
Ordered Locus Names:LVIS_1908
OrganismiLactobacillus brevis (strain ATCC 367 / JCM 1170)
Taxonomic identifieri387344 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLactobacillaceaeLactobacillus
ProteomesiUP000001652: Chromosome

Pathology & Biotechi

Biotechnological usei

Available as a commercial product from Sigma Aldrich (catalog number M0902).1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 340340Maltose epimerasePRO_0000425563Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi387344.LVIS_1908.

Structurei

3D structure databases

ProteinModelPortaliQ03PA4.

Family & Domainsi

Sequence similaritiesi

Belongs to the aldose epimerase family.

Phylogenomic databases

eggNOGiCOG2017.
HOGENOMiHOG000072798.
KOiK01785.
OMAiYLEVDAR.
OrthoDBiEOG69WFM5.

Family and domain databases

Gene3Di2.70.98.10. 1 hit.
InterProiIPR015443. Aldose_1-epimerase.
IPR008183. Aldose_1/G6P_1-epimerase.
IPR011013. Gal_mutarotase_SF_dom.
IPR014718. Glyco_hydro-type_carb-bd_sub.
[Graphical view]
PfamiPF01263. Aldose_epim. 1 hit.
[Graphical view]
PIRSFiPIRSF005096. GALM. 1 hit.
SUPFAMiSSF74650. SSF74650. 1 hit.

Sequencei

Sequence statusi: Complete.

Q03PA4-1 [UniParc]FASTAAdd to Basket

« Hide

MEITKSAAGT LNQQDVSKYV LTNQQGTQVA VLTWGATLQE FSVVEDGKRH    50
SLIVNKPDLA GYDHNPYYLC QALGRVAGRI AGAQFELDGQ TVHLEANEEP 100
NASHGGPHGF TFVNWDATTN QTADTASVVL THTSTPADDR YPGNLETTIT 150
YTLTEENRLD ITFDAQSDAA TLFNPTIHTY FNVTDDQHDL DQQWVKLSGD 200
KRLVLDQAKI PTGEMVPTAG TGYDFSQPRT VKDGLDQLHQ TGQVEYDDAF 250
VVEPSKDTPI ATIGDTTGHR EVSIYSDRNG LVVFTANPTD DARADVRDYN 300
ALAMEAQTLP DAIHHADFGD VVLPANQPVE HTISYQYTRK 340
Length:340
Mass (Da):37,356
Last modified:November 14, 2006 - v1
Checksum:i0EF17254D3DF6AA8
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000416 Genomic DNA. Translation: ABJ64968.1.
RefSeqiWP_011668589.1. NC_008497.1.
YP_795999.1. NC_008497.1.

Genome annotation databases

EnsemblBacteriaiABJ64968; ABJ64968; LVIS_1908.
GeneIDi4412673.
KEGGilbr:LVIS_1908.
PATRICi22202746. VBILacBre134470_1813.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000416 Genomic DNA. Translation: ABJ64968.1 .
RefSeqi WP_011668589.1. NC_008497.1.
YP_795999.1. NC_008497.1.

3D structure databases

ProteinModelPortali Q03PA4.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 387344.LVIS_1908.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABJ64968 ; ABJ64968 ; LVIS_1908 .
GeneIDi 4412673.
KEGGi lbr:LVIS_1908.
PATRICi 22202746. VBILacBre134470_1813.

Phylogenomic databases

eggNOGi COG2017.
HOGENOMi HOG000072798.
KOi K01785.
OMAi YLEVDAR.
OrthoDBi EOG69WFM5.

Enzyme and pathway databases

UniPathwayi UPA00242 .
BioCyci LBRE387344:GJ8S-1908-MONOMER.

Family and domain databases

Gene3Di 2.70.98.10. 1 hit.
InterProi IPR015443. Aldose_1-epimerase.
IPR008183. Aldose_1/G6P_1-epimerase.
IPR011013. Gal_mutarotase_SF_dom.
IPR014718. Glyco_hydro-type_carb-bd_sub.
[Graphical view ]
Pfami PF01263. Aldose_epim. 1 hit.
[Graphical view ]
PIRSFi PIRSF005096. GALM. 1 hit.
SUPFAMi SSF74650. SSF74650. 1 hit.
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 367 / JCM 1170.
  2. "Rapid identification of sequences for orphan enzymes to power accurate protein annotation."
    Ramkissoon K.R., Miller J.K., Ojha S., Watson D.S., Bomar M.G., Galande A.K., Shearer A.G.
    PLoS ONE 8:E84508-E84508(2013) [PubMed] [Europe PMC] [Abstract]
    Cited for: IDENTIFICATION BY MASS SPECTROMETRY, FUNCTION, BIOTECHNOLOGY.

Entry informationi

Entry nameiMALEP_LACBA
AccessioniPrimary (citable) accession number: Q03PA4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 19, 2014
Last sequence update: November 14, 2006
Last modified: September 3, 2014
This is version 54 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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