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Protein

4-alpha-glucanotransferase

Gene

malQ

Organism
Streptococcus pneumoniae (strain ATCC BAA-255 / R6)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

Transfers a segment of a (1->4)-alpha-D-glucan to a new position in an acceptor, which may be glucose or a (1->4)-alpha-D-glucan.

GO - Molecular functioni

  1. 4-alpha-glucanotransferase activity Source: UniProtKB-EC
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Biological processi

Carbohydrate metabolism

Enzyme and pathway databases

BioCyciSPNE171101:GJC8-1983-MONOMER.

Protein family/group databases

CAZyiGH77. Glycoside Hydrolase Family 77.

Names & Taxonomyi

Protein namesi
Recommended name:
4-alpha-glucanotransferase (EC:2.4.1.25)
Alternative name(s):
Amylomaltase
Disproportionating enzyme
Short name:
D-enzyme
Gene namesi
Name:malQ
Synonyms:malM
Ordered Locus Names:spr1917
OrganismiStreptococcus pneumoniae (strain ATCC BAA-255 / R6)
Taxonomic identifieri171101 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000000586: Chromosome

Subcellular locationi

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 5055054-alpha-glucanotransferasePRO_0000170130Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi171101.spr1917.

Structurei

3D structure databases

ProteinModelPortaliP0A3Q1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the disproportionating enzyme family.Curated

Phylogenomic databases

eggNOGiCOG1640.
HOGENOMiHOG000017376.
KOiK00705.
OMAiSFALNPW.
OrthoDBiEOG6SR926.

Family and domain databases

Gene3Di3.20.20.80. 1 hit.
InterProiIPR003385. Glyco_hydro_77.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF02446. Glyco_hydro_77. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
TIGRFAMsiTIGR00217. malQ. 1 hit.

Sequencei

Sequence statusi: Complete.

P0A3Q1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKKRQSGVLM HISSLPGAYG IGSFGQSAYD FVDFLVRTKQ RYWQILPLGA
60 70 80 90 100
TSYGDSPYQS FSAFAGNTHF IDLDILVEQG LLEASDLEGV DFGSDASEVD
110 120 130 140 150
YAKIYYARRP LLEKAVKRFF EVGDVKDFEK FAQDNQSWLE LFAEYMAIKE
160 170 180 190 200
YFDNLAWTEW PDADARARKA SALESYREQL ADKLVYHRVT QYFFFQQWLK
210 220 230 240 250
LKAYANDNHI EIVGDMPIYV AEDSSDMWAN PHLFKTDVNG KATCIAGCPP
260 270 280 290 300
DEFSVTGQLW GNPIYDWEAM DKDGYKWWIE RLRESFKIYD IVRIDHFRGF
310 320 330 340 350
ESYWEIPAGS DTAAPGEWVK GPGYKLFAAV KEELGELNII AEDLGFMTDE
360 370 380 390 400
VIELRERTGF PGMKILQFAF NPEDESIDSP HLAPANSVMY TGTHDNNTVL
410 420 430 440 450
GWYRNEIDDA TREYMARYTN RKEYETVVHA MLRTVFSSVS FMAIATMQDL
460 470 480 490 500
LELDEAARMN FPSTLGGNWS WRMTEDQLTP AVEEGLLDLT TIYRRINENL

VDLKK
Length:505
Mass (Da):58,076
Last modified:March 15, 2005 - v1
Checksum:iD4529A000A6D01A5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE007317 Genomic DNA. Translation: AAL00719.1.
PIRiB98111.
RefSeqiNP_359508.1. NC_003098.1.

Genome annotation databases

EnsemblBacteriaiAAL00719; AAL00719; spr1917.
GeneIDi934839.
KEGGispr:spr1917.
PATRICi19704006. VBIStrPne107296_2066.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE007317 Genomic DNA. Translation: AAL00719.1.
PIRiB98111.
RefSeqiNP_359508.1. NC_003098.1.

3D structure databases

ProteinModelPortaliP0A3Q1.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi171101.spr1917.

Protein family/group databases

CAZyiGH77. Glycoside Hydrolase Family 77.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAL00719; AAL00719; spr1917.
GeneIDi934839.
KEGGispr:spr1917.
PATRICi19704006. VBIStrPne107296_2066.

Phylogenomic databases

eggNOGiCOG1640.
HOGENOMiHOG000017376.
KOiK00705.
OMAiSFALNPW.
OrthoDBiEOG6SR926.

Enzyme and pathway databases

BioCyciSPNE171101:GJC8-1983-MONOMER.

Family and domain databases

Gene3Di3.20.20.80. 1 hit.
InterProiIPR003385. Glyco_hydro_77.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF02446. Glyco_hydro_77. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
TIGRFAMsiTIGR00217. malQ. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-255 / R6.

Entry informationi

Entry nameiMALQ_STRR6
AccessioniPrimary (citable) accession number: P0A3Q1
Secondary accession number(s): P29851
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 15, 2005
Last sequence update: March 15, 2005
Last modified: January 7, 2015
This is version 64 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. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.