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O33815

- BGAL_STAXY

UniProt

O33815 - BGAL_STAXY

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Protein
Beta-galactosidase
Gene
lacZ, lacH
Organism
Staphylococcus xylosus
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Catalytic activityi

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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei437 – 4371Proton donor By similarity
Active sitei510 – 5101Nucleophile By similarity

GO - Molecular functioni

  1. beta-galactosidase activity Source: UniProtKB-EC
  2. carbohydrate binding Source: InterPro
Complete GO annotation...

GO - Biological processi

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

Keywords - Molecular functioni

Glycosidase, Hydrolase

Protein family/group databases

CAZyiGH2. Glycoside Hydrolase Family 2.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-galactosidase (EC:3.2.1.23)
Short name:
Beta-gal
Alternative name(s):
Lactase
Gene namesi
Name:lacZ
Synonyms:lacH
OrganismiStaphylococcus xylosus
Taxonomic identifieri1288 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcus

Subcellular locationi

GO - Cellular componenti

  1. beta-galactosidase complex Source: InterPro
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 994994Beta-galactosidase
PRO_0000057675Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliO33815.

Family & Domainsi

Sequence similaritiesi

Family and domain databases

Gene3Di2.60.120.260. 1 hit.
2.60.40.320. 1 hit.
2.70.98.10. 1 hit.
3.20.20.80. 1 hit.
InterProiIPR004199. B-gal_small/dom_5.
IPR011013. Gal_mutarotase_SF_dom.
IPR008979. Galactose-bd-like.
IPR014718. Glyco_hydro-type_carb-bd_sub.
IPR006101. Glyco_hydro_2.
IPR013812. Glyco_hydro_2/20_Ig-like.
IPR023232. Glyco_hydro_2_AS.
IPR023230. Glyco_hydro_2_CS.
IPR006102. Glyco_hydro_2_Ig-like.
IPR006104. Glyco_hydro_2_N.
IPR006103. Glyco_hydro_2_TIM.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF02929. Bgal_small_N. 1 hit.
PF00703. Glyco_hydro_2. 1 hit.
PF02836. Glyco_hydro_2_C. 1 hit.
PF02837. Glyco_hydro_2_N. 1 hit.
[Graphical view]
PRINTSiPR00132. GLHYDRLASE2.
SMARTiSM01038. Bgal_small_N. 1 hit.
[Graphical view]
SUPFAMiSSF49303. SSF49303. 1 hit.
SSF49785. SSF49785. 1 hit.
SSF51445. SSF51445. 1 hit.
SSF74650. SSF74650. 1 hit.
PROSITEiPS00719. GLYCOSYL_HYDROL_F2_1. 1 hit.
PS00608. GLYCOSYL_HYDROL_F2_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O33815-1 [UniParc]FASTAAdd to Basket

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MLKQQFHENL EVQHVNLLPR RAFYIPYQQG EADYHFETRY NTRNATLLNG    50
EWYFQYFESL EAYLNHSNKQ ESKTLTVPSV WNLYGYDQIQ YLNTQYPIPF 100
NPPYVPKDNP CGHYTRKFTI DEYDQQYDYH LNFEGVDSAF YVWINNEFIG 150
YSQISHAISE FDISNFVKQG ENNIEVLVLK YSDGTYLEDQ DMFRHSGIFR 200
DVYILKRATE RVDDFKVETN LSDDLNAAQI DVKIERAHNL KSVEFQLYNP 250
KGEEVASISG VNEHQFDVHN PHLWSTENPV LYTLYILTDQ EVITQKVGIR 300
EVAIQNNQFY INGQSIKIRG TNYHDSHPET GYVMTESHFK KDLELMKQGN 350
FNAIRTAHYP KSPLFYEMTD QYGFYVMSEA DIETHGVVRL YGEDNNEDFN 400
IIADDSKFET AIIERIEASI MPLKNYSSIV SWSLGNESGF GKNMVKGAAR 450
AKSLDNTRPI HYEGTLYRDK QQHYDLSNID MISRMYPSPE EIEETYLSNP 500
DLDKPFILCE YAHAMGNSPG DLHAYQTLVE QYDSFIGGFV WEWCDHAIQT 550
GMKDGNPIFR YGGDFGEKLH DGNFCVDGIV FPNRVPHEGY YEFKQEHRPL 600
NLVSQEDFKI VLRNQLDFIP AEKYMFVEAT VTNLNGGKTI SEIPLSNFLP 650
HTAQTIDLSD YINIQHISDV ILRYKLKYDD IFRHENFELG HDQIVYQRRT 700
LKEQNEQSDE TEILVTQTDK LIKVSVGKSE TYVFNKDNAS LESVLKHNHI 750
VISQNTTNNI WRAPTDNDTN IKNDWAYSGY KDITTRVHDY QIVENETEVS 800
LIFNIAMVND AVPPVLFGTV TWHVQRNGTL NVTYDLERDM KAPYLPRFGL 850
GLTLPKAFEQ VKYYGKGPFS SYQDKGVANY LDDFGTTVTD NGEIHIRPQE 900
TGSHNETTFV EISDGCKKVI VTSDNTFSFN TTHYSLKQLT ETTHKDALEP 950
EDQTYLYIDY AQSGIGSNSC GPELNEAYRL NNRHIEFSFN LKFV 994
Length:994
Mass (Da):115,234
Last modified:January 1, 1998 - v1
Checksum:i78B2B43EB3EE0B1B
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
Y14599 Genomic DNA. Translation: CAA74937.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
Y14599 Genomic DNA. Translation: CAA74937.1 .

3D structure databases

ProteinModelPortali O33815.
ModBasei Search...

Protein family/group databases

CAZyi GH2. Glycoside Hydrolase Family 2.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 2.60.120.260. 1 hit.
2.60.40.320. 1 hit.
2.70.98.10. 1 hit.
3.20.20.80. 1 hit.
InterProi IPR004199. B-gal_small/dom_5.
IPR011013. Gal_mutarotase_SF_dom.
IPR008979. Galactose-bd-like.
IPR014718. Glyco_hydro-type_carb-bd_sub.
IPR006101. Glyco_hydro_2.
IPR013812. Glyco_hydro_2/20_Ig-like.
IPR023232. Glyco_hydro_2_AS.
IPR023230. Glyco_hydro_2_CS.
IPR006102. Glyco_hydro_2_Ig-like.
IPR006104. Glyco_hydro_2_N.
IPR006103. Glyco_hydro_2_TIM.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view ]
Pfami PF02929. Bgal_small_N. 1 hit.
PF00703. Glyco_hydro_2. 1 hit.
PF02836. Glyco_hydro_2_C. 1 hit.
PF02837. Glyco_hydro_2_N. 1 hit.
[Graphical view ]
PRINTSi PR00132. GLHYDRLASE2.
SMARTi SM01038. Bgal_small_N. 1 hit.
[Graphical view ]
SUPFAMi SSF49303. SSF49303. 1 hit.
SSF49785. SSF49785. 1 hit.
SSF51445. SSF51445. 1 hit.
SSF74650. SSF74650. 1 hit.
PROSITEi PS00719. GLYCOSYL_HYDROL_F2_1. 1 hit.
PS00608. GLYCOSYL_HYDROL_F2_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Regulation of lactose utilization genes in Staphylococcus xylosus."
    Bassias J., Brueckner R.
    J. Bacteriol. 180:2273-2279(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: DSM 20267 / Isolate C2A.

Entry informationi

Entry nameiBGAL_STAXY
AccessioniPrimary (citable) accession number: O33815
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: January 1, 1998
Last modified: October 16, 2013
This is version 67 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

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

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