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Q03XA8 (Q03XA8_LEUMM) Unreviewed, UniProtKB/TrEMBL

Last modified January 25, 2012. Version 34. Feed History...

Clusters with 100%, 90%, 50% identity | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Beta-galactosidase PIRNR PIRNR001084
Short name=Beta-gal PIRNR PIRNR001084
EC=3.2.1.23 PIRNR PIRNR001084
Gene names
Ordered Locus Names:LEUM_1064
OrganismLeuconostoc mesenteroides subsp. mesenteroides (strain ATCC 8293 / NCDO 523) [Complete proteome] [HAMAP]
Taxonomic identifier203120 [NCBI]
Taxonomic lineageBacteria › Firmicutes › Lactobacillales › Leuconostoc

Protein attributes

Sequence length683 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides. PIRNR PIRNR001084

Sequence similarities

Belongs to the glycosyl hydrolase 42 family. PIRNR PIRNR001084

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Sites

Active site1531Proton donor By similarity PIRSR PIRSR001084-1
Active site3171Nucleophile By similarity PIRSR PIRSR001084-1
Metal binding1181Zinc By similarity PIRSR PIRSR001084-3
Metal binding1581Zinc By similarity PIRSR PIRSR001084-3
Metal binding1601Zinc By similarity PIRSR PIRSR001084-3
Metal binding1631Zinc By similarity PIRSR PIRSR001084-3
Binding site1141Substrate By similarity PIRSR PIRSR001084-2
Binding site1521Substrate By similarity PIRSR PIRSR001084-2
Binding site3251Substrate By similarity PIRSR PIRSR001084-2

Sequences

Sequence LengthMass (Da)Tools
Q03XA8 [UniParc].

Last modified November 14, 2006. Version 1.
Checksum: 28203B13BFE4FA61

FASTA68379,506
        10         20         30         40         50         60 
MTDTLQISKF LHGGDYNPEQ WIDNSEIINR DFTLFKQSKI NTFTIGIFSW AKIEPKEGVY 

        70         80         90        100        110        120 
DFEWLDNIFD RVEQQNGNII LATPSGARPR WMSEKYPEVL RTNEQGQKLL FGERHNHCLS 

       130        140        150        160        170        180 
SPVYRAKTKS INYQLAKRYG HRKSLILWHI SNELGGDCHC ELCQEKFREW MKNKYKTIDN 

       190        200        210        220        230        240 
LNRLYWSSFW SHQYNNWDDI HSPSTLGDTT SLILNLDWKR FVTDQTIDVF ENEVKPLREV 

       250        260        270        280        290        300 
TPNIPVTTNF MGGNPPESSI FMDLDYQKFS KHVDVISWDS YPNWSNDYET TETLAMKTAL 

       310        320        330        340        350        360 
MNDVMRGLKH DSYLIMESTP SQVNWHPFNK SKRPGMHEMG SLQQIAHGAN SVLYFQLHQS 

       370        380        390        400        410        420 
RGSSEMFHGA VVTHSLSNRT RVFKDVSLVG KDLEKLQPLL KSKYTHTKIA IVFDYDNVWA 

       430        440        450        460        470        480 
LDDARNYSDQ TKKYWHTIQS HYSVFWQNNI PVDIISAQDD LSPYTLVIDP MHFMMDIEYM 

       490        500        510        520        530        540 
EKIEKYVSSG GNLVGTYMTG VVDKNYLAYL GGWPERLQRI YGLSYVETDT LYPKQTNTII 

       550        560        570        580        590        600 
WEDNEYKVID YADVFEQKGA TSLAYYEDDF YAQSPALTKN DLGSGTAMMI AGRTEKAFLN 

       610        620        630        640        650        660 
KFYSKLIDKY SLRDSQIPFE NADAHLSVQV RQDERQKYYF ITNYTDNKQI ALFKDSYTEM 

       670        680 
LSGNSLNGST TLEPYQVIVA TKD

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Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000414 Genomic DNA. Translation: ABJ62164.1.
RefSeqYP_818537.1. NC_008531.1.

3D structure databases

ProteinModelPortalQ03XA8.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ03XA8.

Protein family/group databases

CAZyGH42. Glycoside Hydrolase Family 42.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID4422826.
GenomeReviewsGene locus LEUM_1064 in contig CP000414_GR.
KEGGlme:LEUM_1064.
NMPDRfig|203120.1.peg.197.
PATRIC22410125. VBILeuMes50664_1065.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1874.
HOGENOMHBG476453.
OMAAKRPGMH.
ProtClustDBCLSK582025.

Family and domain databases

InterProIPR013739. Beta_galactosidase_C.
IPR013738. Beta_galactosidase_Trimer.
IPR003476. Glyco_hydro_42.
IPR013529. Glyco_hydro_42_N.
IPR013781. Glyco_hydro_subgr_catalytic.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
Gene3DG3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.
KOK12308.
PfamPF02449. Glyco_hydro_42. 1 hit.
PF08533. Glyco_hydro_42C. 1 hit.
PF08532. Glyco_hydro_42M. 1 hit.
[Graphical view]
PIRSFPIRSF001084. B-galactosidase. 1 hit.
SUPFAMSSF51445. Glyco_hydro_cat. 1 hit.
ProtoNetSearch...

Entry information

Entry nameQ03XA8_LEUMM
AccessionPrimary (citable) accession number: Q03XA8
Entry history
Integrated into UniProtKB/TrEMBL: November 14, 2006
Last sequence update: November 14, 2006
Last modified: January 25, 2012
This is version 34 of the entry and version 1 of the sequence. [Complete history]
Entry statusUnreviewed (UniProtKB/TrEMBL)
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