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Protein

Malate synthase G

Gene

glcB

Organism
Rhizobium etli (strain CFN 42 / ATCC 51251)
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

Pathwayi: glyoxylate 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. no protein annotated in this organism
  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)DescriptionActionsGraphical viewLength
Binding sitei116Acetyl-CoA; via carbonyl oxygenUniRule annotation1
Binding sitei274Acetyl-CoAUniRule annotation1
Binding sitei311Acetyl-CoAUniRule annotation1
Active sitei338Proton acceptorUniRule annotation1
Binding sitei338GlyoxylateUniRule annotation1
Metal bindingi430MagnesiumUniRule annotation1
Binding sitei430GlyoxylateUniRule annotation1
Metal bindingi458MagnesiumUniRule annotation1
Binding sitei539Acetyl-CoA; via carbonyl oxygenUniRule annotation1
Active sitei629Proton donorUniRule annotation1

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:RHE_CH00052
OrganismiRhizobium etli (strain CFN 42 / ATCC 51251)
Taxonomic identifieri347834 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesRhizobiaceaeRhizobium/Agrobacterium groupRhizobium
Proteomesi
  • UP000001936 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000569211 – 723Malate synthase GAdd BLAST723

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei615Cysteine sulfenic acid (-SOH)UniRule annotation1

Keywords - PTMi

Oxidation

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi347834.RHE_CH00052.

Structurei

3D structure databases

ProteinModelPortaliQ2KE51.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni123 – 124Acetyl-CoA bindingUniRule annotation2
Regioni455 – 458Glyoxylate bindingUniRule annotation4

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiENOG4107QP3. Bacteria.
COG2225. LUCA.
HOGENOMiHOG000220740.
KOiK01638.
OMAiTEPVLHA.

Family and domain databases

CDDicd00728. malate_synt_G. 1 hit.
Gene3Di2.170.170.11. 2 hits.
HAMAPiMF_00641. Malate_synth_G. 1 hit.
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.

Q2KE51-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSRIDKNGLA IETILHDFLT QEVLPGLAID ADRFFADFSA IVHDLAPRNR
60 70 80 90 100
ALLVKRDELQ TKIDDWYRQH GAPSDMDDYQ SFLRSIGYLL PEGSDFQVST
110 120 130 140 150
ANVDPEIASI AGPQLVVPVM NARYALNAAN ARWGSLYDAL YGTDAIPEND
160 170 180 190 200
GAEKGKGYNP KRGEKVIAWV RDFLDAAAPL QDSRWKDVGS FFVKDGMLVV
210 220 230 240 250
RSVDGEQTML GDGGHFAGYR GDAAAPAHIL LKNNGIHIDI VIDPTTAIGK
260 270 280 290 300
ADPAHISDVW LESAITTIMD CEDSIAAVDA EDKVVVYRNW LGLMKGDLQE
310 320 330 340 350
EVAKGGTTFL RKLNPDLDYT SPDGASFELH RRSLMLVRNV GHLMTNPAIL
360 370 380 390 400
DKDGNEVPEG IMDAVITGLI ALYDIGPTGR KKNSRTGSMY VVKPKMHGPE
410 420 430 440 450
EVAFAVEIFS RVEDALGMAR NTIKMGIMDE ERRTTINLKE CIRAARERVV
460 470 480 490 500
FINTGFLDRT GDEIHTSMEA GPMIRKGDMR QAAWISAYEN WNVDIGLECG
510 520 530 540 550
LSGHAQIGKG MWAMPDLMAA MLEQKIAHPK AGANTAWVPS PTAATLHATH
560 570 580 590 600
YHRVNVAKVQ QGLKDRARAR LSDILSVPVA VRPNWTPEEI QRELDNNAQG
610 620 630 640 650
ILGYVVRWID QGVGCSKVPD INNIGLMEDR ATLRISAQHM ANWLHHKVVT
660 670 680 690 700
EAQIVETMKR MAAIVDRQNE SDPAYRPMAG NFDDSIAFQA ALDLVLKGRE
710 720
QPNGYTEPVL HRRRLELKAK QSA
Length:723
Mass (Da):79,899
Last modified:March 7, 2006 - v1
Checksum:i01C9C009C1A9E813
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000133 Genomic DNA. Translation: ABC88885.1.
RefSeqiWP_011423456.1. NC_007761.1.

Genome annotation databases

EnsemblBacteriaiABC88885; ABC88885; RHE_CH00052.
GeneIDi24298899.
KEGGiret:RHE_CH00052.
PATRICi23081380. VBIRhiEtl108884_0382.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000133 Genomic DNA. Translation: ABC88885.1.
RefSeqiWP_011423456.1. NC_007761.1.

3D structure databases

ProteinModelPortaliQ2KE51.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi347834.RHE_CH00052.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABC88885; ABC88885; RHE_CH00052.
GeneIDi24298899.
KEGGiret:RHE_CH00052.
PATRICi23081380. VBIRhiEtl108884_0382.

Phylogenomic databases

eggNOGiENOG4107QP3. Bacteria.
COG2225. LUCA.
HOGENOMiHOG000220740.
KOiK01638.
OMAiTEPVLHA.

Enzyme and pathway databases

UniPathwayiUPA00703; UER00720.

Family and domain databases

CDDicd00728. malate_synt_G. 1 hit.
Gene3Di2.170.170.11. 2 hits.
HAMAPiMF_00641. Malate_synth_G. 1 hit.
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...

Entry informationi

Entry nameiMASZ_RHIEC
AccessioniPrimary (citable) accession number: Q2KE51
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: March 7, 2006
Last modified: November 30, 2016
This is version 71 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

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 one 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.