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Protein

Malate synthase G

Gene

glcB

Organism
Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Involved in the glycolate utilization. Catalyzes the condensation and subsequent hydrolysis of acetyl-coenzyme A (acetyl-CoA) and glyoxylate to form malate and CoA.UniRule annotation

Catalytic activityi

Acetyl-CoA + H2O + glyoxylate = (S)-malate + CoA.UniRule annotation

Cofactori

Mg2+UniRule annotation

Pathway:iglyoxylate cycle

This protein is involved in step 2 of the subpathway that synthesizes (S)-malate from isocitrate.UniRule annotation
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. Isocitrate lyase (PA2634)
  2. Malate synthase G (glcB)
This subpathway is part of the pathway glyoxylate cycle, which is itself part of Carbohydrate metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes (S)-malate from isocitrate, the pathway glyoxylate cycle and in Carbohydrate metabolism.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei118 – 1181Acetyl-CoA; via carbonyl oxygenUniRule annotation
Binding sitei276 – 2761Acetyl-CoAUniRule annotation
Binding sitei313 – 3131Acetyl-CoAUniRule annotation
Active sitei340 – 3401Proton acceptorUniRule annotation
Binding sitei340 – 3401GlyoxylateUniRule annotation
Metal bindingi432 – 4321MagnesiumUniRule annotation
Binding sitei432 – 4321GlyoxylateUniRule annotation
Metal bindingi460 – 4601MagnesiumUniRule annotation
Binding sitei541 – 5411Acetyl-CoA; via carbonyl oxygenUniRule annotation
Active sitei631 – 6311Proton donorUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Glyoxylate bypass, Tricarboxylic acid cycle

Keywords - Ligandi

Magnesium, Metal-binding

Enzyme and pathway databases

UniPathwayiUPA00703; UER00720.

Names & Taxonomyi

Protein namesi
Recommended name:
Malate synthase GUniRule annotation (EC:2.3.3.9UniRule annotation)
Gene namesi
Name:glcBUniRule annotation
Ordered Locus Names:PA0482
OrganismiPseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)
Taxonomic identifieri208964 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
ProteomesiUP000002438 Componenti: Chromosome

Organism-specific databases

PseudoCAPiPA0482.

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 725725Malate synthase GPRO_0000166891Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei617 – 6171Cysteine sulfenic acid (-SOH)UniRule annotation

Keywords - PTMi

Oxidation

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi208964.PA0482.

Structurei

3D structure databases

ProteinModelPortaliQ9I636.
SMRiQ9I636. Positions 2-722.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni125 – 1262Acetyl-CoA bindingUniRule annotation
Regioni457 – 4604Glyoxylate bindingUniRule annotation

Sequence similaritiesi

Belongs to the malate synthase family. GlcB subfamily.UniRule annotation

Phylogenomic databases

eggNOGiCOG2225.
InParanoidiQ9I636.
KOiK01638.
OMAiPKMHGPD.
OrthoDBiEOG6HJ286.
PhylomeDBiQ9I636.

Family and domain databases

Gene3Di2.170.170.11. 2 hits.
HAMAPiMF_00641. Malate_synth_G.
InterProiIPR011076. Malate_synth-like.
IPR023310. Malate_synth_G_beta_sub_dom.
IPR001465. Malate_synthase.
IPR006253. Malate_synthG.
[Graphical view]
PfamiPF01274. Malate_synthase. 1 hit.
[Graphical view]
SUPFAMiSSF51645. SSF51645. 1 hit.
TIGRFAMsiTIGR01345. malate_syn_G. 1 hit.

Sequencei

Sequence statusi: Complete.

Q9I636-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTERVQVGGL QVAKVLFDFV NNEAIPGTGV SADTFWTGAE AVINDLAPKN
60 70 80 90 100
KALLAKRDEL QAKIDGWHQA RAGQAHDAVA YKAFLEEIGY LLPEAEDFQA
110 120 130 140 150
GTQNVDDEIA RMAGPQLVVP VMNARFALNA SNARWGSLYD ALYGTDVISE
160 170 180 190 200
EGGAEKGKGY NKVRGDKVIA FARAFLDEAA PLESGSHVDA TSYSVKNGAL
210 220 230 240 250
VVALKNGSET GLKNAGQFLA FQGDAAKPQA VLLKHNGLHF EIQIDPSSPV
260 270 280 290 300
GQTDAAGVKD VLMEAALTTI MDCEDSVAAV DADDKVVIYR NWLGLMKGDL
310 320 330 340 350
AEEVSKGGST FTRTMNPDRV YTRADGSELT LHGRSLLFVR NVGHLMTNDA
360 370 380 390 400
ILDKDGNEVP EGIQDGLFTS LIAIHDLNGN TSRKNSRTGS VYIVKPKMHG
410 420 430 440 450
PEEAAFTNEL FGRVEDVLGL PRNTLKVGIM DEERRTTVNL KACIKAAKDR
460 470 480 490 500
VVFINTGFLD RTGDEIHTSM EAGAVVRKGA MKSEKWIGAY ENNNVDVGLA
510 520 530 540 550
TGLQGKAQIG KGMWAMPDLM AAMLEQKIGH PLAGANTAWV PSPTAATLHA
560 570 580 590 600
LHYHKVDVFA RQAELAKRTP ASVDDILTIP LAPNTNWTAE EIKNEVDNNA
610 620 630 640 650
QGILGYVVRW IDQGVGCSKV PDINDVGLME DRATLRISSQ LLANWLRHGV
660 670 680 690 700
ISQEQVVESL KRMAVVVDRQ NASDPSYRPM APNFDDNVAF QAALELVVEG
710 720
TRQPNGYTEP VLHRRRREFK AKNGL
Length:725
Mass (Da):78,660
Last modified:March 1, 2001 - v1
Checksum:i3669670A9E38D391
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE004091 Genomic DNA. Translation: AAG03871.1.
PIRiH83586.
RefSeqiNP_249173.1. NC_002516.2.
WP_003113258.1. NC_002516.2.

Genome annotation databases

EnsemblBacteriaiAAG03871; AAG03871; PA0482.
GeneIDi879477.
KEGGipae:PA0482.
PATRICi19835216. VBIPseAer58763_0509.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE004091 Genomic DNA. Translation: AAG03871.1.
PIRiH83586.
RefSeqiNP_249173.1. NC_002516.2.
WP_003113258.1. NC_002516.2.

3D structure databases

ProteinModelPortaliQ9I636.
SMRiQ9I636. Positions 2-722.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi208964.PA0482.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAG03871; AAG03871; PA0482.
GeneIDi879477.
KEGGipae:PA0482.
PATRICi19835216. VBIPseAer58763_0509.

Organism-specific databases

PseudoCAPiPA0482.

Phylogenomic databases

eggNOGiCOG2225.
InParanoidiQ9I636.
KOiK01638.
OMAiPKMHGPD.
OrthoDBiEOG6HJ286.
PhylomeDBiQ9I636.

Enzyme and pathway databases

UniPathwayiUPA00703; UER00720.

Family and domain databases

Gene3Di2.170.170.11. 2 hits.
HAMAPiMF_00641. Malate_synth_G.
InterProiIPR011076. Malate_synth-like.
IPR023310. Malate_synth_G_beta_sub_dom.
IPR001465. Malate_synthase.
IPR006253. Malate_synthG.
[Graphical view]
PfamiPF01274. Malate_synthase. 1 hit.
[Graphical view]
SUPFAMiSSF51645. SSF51645. 1 hit.
TIGRFAMsiTIGR01345. malate_syn_G. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228.

Entry informationi

Entry nameiMASZ_PSEAE
AccessioniPrimary (citable) accession number: Q9I636
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 30, 2003
Last sequence update: March 1, 2001
Last modified: May 27, 2015
This is version 88 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. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. 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.