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Q99Y18

- LACG_STRP1

UniProt

Q99Y18 - LACG_STRP1

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Protein

6-phospho-beta-galactosidase

Gene

lacG

Organism
Streptococcus pyogenes serotype M1
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 donorUniRule annotation
Active sitei375 – 3751NucleophileUniRule annotation

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

BioCyciSPYO160490:GJ81-1581-MONOMER.
SPYO293653:GHFC-1711-MONOMER.
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
Ordered Locus Names:SPy_1916, M5005_Spy1632
OrganismiStreptococcus pyogenes serotype M1
Taxonomic identifieri301447 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000000750: Chromosome, UP000002702: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 4684686-phospho-beta-galactosidasePRO_0000260734Add
BLAST

Proteomic databases

PaxDbiQ99Y18.

Interactioni

Protein-protein interaction databases

STRINGi160490.SPy_1916.

Structurei

3D structure databases

ProteinModelPortaliQ99Y18.
SMRiQ99Y18. Positions 1-468.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 1 family.UniRule annotation

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.

Q99Y18-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTKTLPKDFI FGGATAAYQA EGATHTDGKG PVAWDKYLED NYWYTAEPAS
60 70 80 90 100
DFYNRYPVDL KLSEEFGVNG IRISIAWSRI FPTGKGEVNP KGVEYYHNLF
110 120 130 140 150
AECHKRHVEP FVTLHHFDTP EALHSDGDFL NRENIEHFVN YAEFCFKEFS
160 170 180 190 200
EVNYWTTFNE IGPIGDGQYL VGKFPPGIQY DLAKVFQSHH NMMVSHARAV
210 220 230 240 250
KLFKDSGYSG EIGVVHALPT KYPFDANNPD DVRAAELEDI IHNKFILDAT
260 270 280 290 300
YLGKYSDKTM EGVNHILEVN GGELDLREED FAALDAAKDL NDFLGINYYM
310 320 330 340 350
SDWMQAFDGE TEIIHNGKGE KGSSKYQIKG VGRRKAPVDV PKTDWDWIIF
360 370 380 390 400
PQGLYDQIMR VKADYPNYKK IYITENGLGY KDEFVDNTVY DGGRIDYVKK
410 420 430 440 450
HLEVISDAIS DGANVKGYFM WSLMDVFSWS NGYEKRYGLF YVDFETQERY
460
PKKSAYWYKK VAETQVIE
Length:468
Mass (Da):53,788
Last modified:June 1, 2001 - v1
Checksum:iC9EEDECAE68BA3F4
GO

Sequence cautioni

The sequence AAZ52250.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE004092 Genomic DNA. Translation: AAK34620.1.
CP000017 Genomic DNA. Translation: AAZ52250.1. Different initiation.
RefSeqiNP_269899.1. NC_002737.1.
YP_282995.2. NC_007297.1.

Genome annotation databases

EnsemblBacteriaiAAK34620; AAK34620; SPy_1916.
AAZ52250; AAZ52250; M5005_Spy1632.
GeneIDi3571264.
901600.
KEGGispy:SPy_1916.
spz:M5005_Spy_1632.
PATRICi19717242. VBIStrPyo79812_1665.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE004092 Genomic DNA. Translation: AAK34620.1 .
CP000017 Genomic DNA. Translation: AAZ52250.1 . Different initiation.
RefSeqi NP_269899.1. NC_002737.1.
YP_282995.2. NC_007297.1.

3D structure databases

ProteinModelPortali Q99Y18.
SMRi Q99Y18. Positions 1-468.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 160490.SPy_1916.

Protein family/group databases

CAZyi GH1. Glycoside Hydrolase Family 1.

Proteomic databases

PaxDbi Q99Y18.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAK34620 ; AAK34620 ; SPy_1916 .
AAZ52250 ; AAZ52250 ; M5005_Spy1632 .
GeneIDi 3571264.
901600.
KEGGi spy:SPy_1916.
spz:M5005_Spy_1632.
PATRICi 19717242. VBIStrPyo79812_1665.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00542 ; UER00605 .
BioCyci SPYO160490:GJ81-1581-MONOMER.
SPYO293653:GHFC-1711-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 700294 / SF370 / Serotype M1.
  2. "Evolutionary origin and emergence of a highly successful clone of serotype M1 group A Streptococcus involved multiple horizontal gene transfer events."
    Sumby P., Porcella S.F., Madrigal A.G., Barbian K.D., Virtaneva K., Ricklefs S.M., Sturdevant D.E., Graham M.R., Vuopio-Varkila J., Hoe N.P., Musser J.M.
    J. Infect. Dis. 192:771-782(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-947 / MGAS5005 / Serotype M1.

Entry informationi

Entry nameiLACG_STRP1
AccessioniPrimary (citable) accession number: Q99Y18
Secondary accession number(s): Q48WM5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: June 1, 2001
Last modified: October 1, 2014
This is version 86 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, Reference 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