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Q97QL9

- LACG2_STRPN

UniProt

Q97QL9 - LACG2_STRPN

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Protein

6-phospho-beta-galactosidase 2

Gene
lacG2, lacG-2, SP_1184
Organism
Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei160 – 1601Proton donor By similarity
Active sitei375 – 3751Nucleophile By similarity

GO - Molecular functioni

  1. 6-phospho-beta-galactosidase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. lactose catabolic process via tagatose-6-phosphate Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Enzyme and pathway databases

BioCyciSPNE170187:GHGN-1189-MONOMER.
UniPathwayiUPA00542; UER00605.

Protein family/group databases

CAZyiGH1. Glycoside Hydrolase Family 1.

Names & Taxonomyi

Protein namesi
Recommended name:
6-phospho-beta-galactosidase 2 (EC:3.2.1.85)
Alternative name(s):
Beta-D-phosphogalactoside galactohydrolase 2
Short name:
PGALase 2
P-beta-Gal 2
Short name:
PBG 2
Gene namesi
Name:lacG2
Synonyms:lacG-2
Ordered Locus Names:SP_1184
OrganismiStreptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4)
Taxonomic identifieri170187 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000000585: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 4684686-phospho-beta-galactosidase 2UniRule annotationPRO_0000260731Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi170187.SP_1184.

Structurei

3D structure databases

ProteinModelPortaliQ97QL9.
SMRiQ97QL9. Positions 1-468.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG2723.
HOGENOMiHOG000088632.
KOiK01220.
OMAiIGRREAP.
OrthoDBiEOG60658J.

Family and domain databases

Gene3Di3.20.20.80. 1 hit.
HAMAPiMF_01574. LacG.
InterProiIPR005928. 6P-beta-galactosidase.
IPR001360. Glyco_hydro_1.
IPR018120. Glyco_hydro_1_AS.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PANTHERiPTHR10353. PTHR10353. 1 hit.
PfamiPF00232. Glyco_hydro_1. 1 hit.
[Graphical view]
PRINTSiPR00131. GLHYDRLASE1.
SUPFAMiSSF51445. SSF51445. 1 hit.
TIGRFAMsiTIGR01233. lacG. 1 hit.
PROSITEiPS00572. GLYCOSYL_HYDROL_F1_1. 1 hit.
PS00653. GLYCOSYL_HYDROL_F1_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q97QL9-1 [UniParc]FASTAAdd to Basket

« Hide

MTKTLPKDFI FGGATAAYQA EGATHTDGKG PVAWDKYLED NYWYTAEPAS    50
DFYNRYPVDL KLAEEYGVNG IRISIAWSRI FPTGYGQVNA KGVEFYHNLF 100
AECHKRHVEP FVTLHHFDTP EALHSNGDFL NRENIEHFVD YAAFCFEEFP 150
EVNYWTTFNE IGPIGDGQYL VGKFPPGIQY DLAKVFQSHH NMMVSHARAV 200
KLYKEKGYKG EIGVVHALPT KYPLDPENPA DVRAAELEDI IHNKFILDAT 250
YLGRYSAETM EGVNHILLVN GGSLDLREED FTALEAAKDL NDFLGINYYM 300
SDWMEAFDGE TEIIHNGKGE KGSSKYQIKG VGRRVAPDYV PRTDWDWIIY 350
PQGLYDQIMR VKKDYPNYKK IYITENGLGY KDEFVDNTVY DDGRIDYVKQ 400
HLEVLSDAIA DGANVKGYFI WSLMDVFSWS NGYEKRYGLF YVDFETQERY 450
PKKSAHWYKK VAETQIID 468
Length:468
Mass (Da):53,914
Last modified:October 1, 2001 - v1
Checksum:iBCCB944228B0E90F
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE005672 Genomic DNA. Translation: AAK75293.1.
PIRiD95137.
RefSeqiNP_345653.1. NC_003028.3.

Genome annotation databases

EnsemblBacteriaiAAK75293; AAK75293; SP_1184.
GeneIDi931698.
KEGGispn:SP_1184.
PATRICi19706767. VBIStrPne105772_1228.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE005672 Genomic DNA. Translation: AAK75293.1 .
PIRi D95137.
RefSeqi NP_345653.1. NC_003028.3.

3D structure databases

ProteinModelPortali Q97QL9.
SMRi Q97QL9. Positions 1-468.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 170187.SP_1184.

Protein family/group databases

CAZyi GH1. Glycoside Hydrolase Family 1.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAK75293 ; AAK75293 ; SP_1184 .
GeneIDi 931698.
KEGGi spn:SP_1184.
PATRICi 19706767. VBIStrPne105772_1228.

Phylogenomic databases

eggNOGi COG2723.
HOGENOMi HOG000088632.
KOi K01220.
OMAi IGRREAP.
OrthoDBi EOG60658J.

Enzyme and pathway databases

UniPathwayi UPA00542 ; UER00605 .
BioCyci SPNE170187:GHGN-1189-MONOMER.

Family and domain databases

Gene3Di 3.20.20.80. 1 hit.
HAMAPi MF_01574. LacG.
InterProi IPR005928. 6P-beta-galactosidase.
IPR001360. Glyco_hydro_1.
IPR018120. Glyco_hydro_1_AS.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view ]
PANTHERi PTHR10353. PTHR10353. 1 hit.
Pfami PF00232. Glyco_hydro_1. 1 hit.
[Graphical view ]
PRINTSi PR00131. GLHYDRLASE1.
SUPFAMi SSF51445. SSF51445. 1 hit.
TIGRFAMsi TIGR01233. lacG. 1 hit.
PROSITEi PS00572. GLYCOSYL_HYDROL_F1_1. 1 hit.
PS00653. GLYCOSYL_HYDROL_F1_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-334 / TIGR4.

Entry informationi

Entry nameiLACG2_STRPN
AccessioniPrimary (citable) accession number: Q97QL9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: October 1, 2001
Last modified: May 14, 2014
This is version 87 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. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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