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Protein

6-phospho-beta-galactosidase

Gene

lacG

Organism
Staphylococcus aureus
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalytic activityi

A 6-phospho-beta-D-galactoside + H2O = 6-phospho-D-galactose + an alcohol.UniRule annotation

Pathwayi: lactose degradation

This protein is involved in step 1 of the subpathway that synthesizes D-galactose 6-phosphate and beta-D-glucose from lactose 6-phosphate.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG_2), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG), 6-phospho-beta-galactosidase (lacG)
This subpathway is part of the pathway lactose degradation, which is itself part of Carbohydrate metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes D-galactose 6-phosphate and beta-D-glucose from lactose 6-phosphate, the pathway lactose degradation and in Carbohydrate metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei160Proton donorUniRule annotation1
Active sitei375NucleophileUniRule annotation1 Publication1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase

Enzyme and pathway databases

BioCyciMetaCyc:MONOMER-2746
SABIO-RKP11175
UniPathwayiUPA00542; UER00605

Protein family/group databases

CAZyiGH1 Glycoside Hydrolase Family 1

Names & Taxonomyi

Protein namesi
Recommended name:
6-phospho-beta-galactosidaseUniRule annotation (EC:3.2.1.85UniRule annotation)
Alternative name(s):
Beta-D-phosphogalactoside galactohydrolaseUniRule annotation
Short name:
PGALaseUniRule annotation
P-beta-GalUniRule annotation
Short name:
PBGUniRule annotation
Gene namesi
Name:lacGUniRule annotation
OrganismiStaphylococcus aureus
Taxonomic identifieri1280 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcaceaeStaphylococcus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000638901 – 4706-phospho-beta-galactosidaseAdd BLAST470

Proteomic databases

PRIDEiP11175

Structurei

3D structure databases

ProteinModelPortaliP11175
SMRiP11175
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 1 family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CS2 Bacteria
COG2723 LUCA

Family and domain databases

HAMAPiMF_01574 LacG, 1 hit
InterProiView protein in InterPro
IPR005928 6P-beta-galactosidase
IPR001360 Glyco_hydro_1
IPR018120 Glyco_hydro_1_AS
IPR033132 Glyco_hydro_1_N_CS
IPR017853 Glycoside_hydrolase_SF
PANTHERiPTHR10353 PTHR10353, 1 hit
PfamiView protein in Pfam
PF00232 Glyco_hydro_1, 1 hit
PRINTSiPR00131 GLHYDRLASE1
SUPFAMiSSF51445 SSF51445, 1 hit
TIGRFAMsiTIGR01233 lacG, 1 hit
PROSITEiView protein in PROSITE
PS00572 GLYCOSYL_HYDROL_F1_1, 1 hit
PS00653 GLYCOSYL_HYDROL_F1_2, 1 hit

Sequencei

Sequence statusi: Complete.

P11175-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTKTLPEDFI FGGATAAYQA EGATNTDGKG RVAWDTYLEE NYWYTAEPAS
60 70 80 90 100
DFYNRYPVDL ELSEKFGVNG IRISIAWSRI FPNGYGEVNP KGVEYYHKLF
110 120 130 140 150
AECHKRHVEP FVTLHHFDTP EVLHKDGDFL NRKTIDYFVD YAEYCFKEFP
160 170 180 190 200
EVKYWTTFNE IGPIGDGQYL VGKFPPGIKY DFEKVFQSHH NMMVAHARAV
210 220 230 240 250
KLFKDGGYKG EIGVVHALPT KYPFDPSNPE DVRAAELEDI IHNKFILDAT
260 270 280 290 300
YLGKYSRETM EGVQHILSVN GGKLNITDED YAILDAAKDL NDFLGINYYM
310 320 330 340 350
SDWMRGYDGE SEITHNATGD KGGSKYQLKG VGQREFDVDV PRTDWDWMIY
360 370 380 390 400
PQGLYDQIMR VVKDYPNYHK IYITENGLGY KDEFIESEKT VHDDARIDYV
410 420 430 440 450
RQHLNVIADA IIDGANVKGY FIWSLMDVFS WSNGYEKRYG LFYVDFETQE
460 470
RYPKKSAYWY KELAETKEIK
Length:470
Mass (Da):54,550
Last modified:July 1, 1989 - v1
Checksum:i9A50A44B5ABFE74F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
J03479 Genomic DNA Translation: AAA26650.1
PIRiA27233
RefSeqiWP_000169220.1, NZ_PQWT01000026.1

Similar proteinsi

Entry informationi

Entry nameiLACG_STAAU
AccessioniPrimary (citable) accession number: P11175
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 1, 1989
Last sequence update: July 1, 1989
Last modified: May 23, 2018
This is version 102 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

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