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Q8K9B2

- ALF_BUCAP

UniProt

Q8K9B2 - ALF_BUCAP

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Protein
Fructose-bisphosphate aldolase class 2
Gene
fbaA, fba, BUsg_436
Organism
Buchnera aphidicola subsp. Schizaphis graminum (strain Sg)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Catalyzes the aldol condensation of dihydroxyacetone phosphate (DHAP or glycerone-phosphate) with glyceraldehyde 3-phosphate (G3P) to form fructose 1,6-bisphosphate (FBP) in gluconeogenesis and the reverse reaction in glycolysis By similarity.

Catalytic activityi

D-fructose 1,6-bisphosphate = glycerone phosphate + D-glyceraldehyde 3-phosphate.

Cofactori

Binds 2 zinc ions per subunit. One is catalytic and the other provides a structural contribution By similarity.

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei61 – 611Glyceraldehyde 3-phosphate By similarity
Active sitei110 – 1101Proton donor By similarity
Metal bindingi111 – 1111Zinc 1; catalytic By similarity
Metal bindingi145 – 1451Zinc 2 By similarity
Metal bindingi175 – 1751Zinc 2 By similarity
Metal bindingi227 – 2271Zinc 1; catalytic By similarity
Binding sitei228 – 2281Dihydroxyacetone phosphate; via amide nitrogen By similarity
Metal bindingi265 – 2651Zinc 1; catalytic By similarity

GO - Molecular functioni

  1. fructose-bisphosphate aldolase activity Source: UniProtKB-EC
  2. zinc ion binding Source: InterPro
Complete GO annotation...

GO - Biological processi

  1. glycolytic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Lyase

Keywords - Biological processi

Glycolysis

Keywords - Ligandi

Metal-binding, Zinc

Enzyme and pathway databases

BioCyciBAPH198804:GHMG-459-MONOMER.
UniPathwayiUPA00109; UER00183.

Names & Taxonomyi

Protein namesi
Recommended name:
Fructose-bisphosphate aldolase class 2 (EC:4.1.2.13)
Short name:
FBP aldolase
Short name:
FBPA
Alternative name(s):
Fructose-1,6-bisphosphate aldolase
Fructose-bisphosphate aldolase class II
Gene namesi
Name:fbaA
Synonyms:fba
Ordered Locus Names:BUsg_436
OrganismiBuchnera aphidicola subsp. Schizaphis graminum (strain Sg)
Taxonomic identifieri198804 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera
ProteomesiUP000000416: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 359359Fructose-bisphosphate aldolase class 2
PRO_0000178709Add
BLAST

Proteomic databases

PRIDEiQ8K9B2.

Interactioni

Protein-protein interaction databases

STRINGi198804.BUsg436.

Structurei

3D structure databases

ProteinModelPortaliQ8K9B2.
SMRiQ8K9B2. Positions 2-359.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni266 – 2683Dihydroxyacetone phosphate binding By similarity
Regioni287 – 2904Dihydroxyacetone phosphate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0191.
KOiK01624.
OMAiHNSLDFV.
OrthoDBiEOG69GZPB.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
InterProiIPR013785. Aldolase_TIM.
IPR006411. Fruct_bisP_bact.
IPR000771. Ketose_bisP_aldolase_II.
[Graphical view]
PfamiPF01116. F_bP_aldolase. 1 hit.
[Graphical view]
PIRSFiPIRSF001359. F_bP_aldolase_II. 1 hit.
TIGRFAMsiTIGR00167. cbbA. 1 hit.
TIGR01520. FruBisAldo_II_A. 1 hit.
PROSITEiPS00602. ALDOLASE_CLASS_II_1. 1 hit.
PS00806. ALDOLASE_CLASS_II_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8K9B2-1 [UniParc]FASTAAdd to Basket

« Hide

MKILNLIQPG VVTGNECQII FELAKKKKFA IPAVNCIGTD SINAVLETAS    50
RVKSPVIIQF SYGGASFIAG YKRTSSKNPE DQAIQGSISG AQHVHLMSQY 100
YQIPVILHTD HCSKEMLPWI DGLLEEGKKH YKNFGKPLFT SHMIDLSKEH 150
LKENIAICSN YLKKIKKINM ILEIELGCTG GEEDGIDNSN IDKKLLYTQP 200
KDVNYAYKKL SKISTNFTIA ASFGNVHGVY QPGNVNLKPN ILKESQEYVS 250
TKHNLKKLPL NLVFHGGSGS DLKEIHESIE YGIVKMNIDT DIQWASWKGV 300
FNFYKKNKDF LQKQIGNKNG KNIPNKKYYD PRSWIRESQE SMSKRLEKTF 350
KDLNAFNIL 359
Length:359
Mass (Da):40,638
Last modified:October 1, 2002 - v1
Checksum:iF1886D3D05238676
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE013218 Genomic DNA. Translation: AAM67979.1.
RefSeqiNP_660768.1. NC_004061.1.

Genome annotation databases

EnsemblBacteriaiAAM67979; AAM67979; BUsg_436.
GeneIDi1005729.
KEGGibas:BUsg436.
PATRICi21247722. VBIBucAph100086_0461.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE013218 Genomic DNA. Translation: AAM67979.1 .
RefSeqi NP_660768.1. NC_004061.1.

3D structure databases

ProteinModelPortali Q8K9B2.
SMRi Q8K9B2. Positions 2-359.
ModBasei Search...

Protein-protein interaction databases

STRINGi 198804.BUsg436.

Proteomic databases

PRIDEi Q8K9B2.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAM67979 ; AAM67979 ; BUsg_436 .
GeneIDi 1005729.
KEGGi bas:BUsg436.
PATRICi 21247722. VBIBucAph100086_0461.

Phylogenomic databases

eggNOGi COG0191.
KOi K01624.
OMAi HNSLDFV.
OrthoDBi EOG69GZPB.

Enzyme and pathway databases

UniPathwayi UPA00109 ; UER00183 .
BioCyci BAPH198804:GHMG-459-MONOMER.

Family and domain databases

Gene3Di 3.20.20.70. 1 hit.
InterProi IPR013785. Aldolase_TIM.
IPR006411. Fruct_bisP_bact.
IPR000771. Ketose_bisP_aldolase_II.
[Graphical view ]
Pfami PF01116. F_bP_aldolase. 1 hit.
[Graphical view ]
PIRSFi PIRSF001359. F_bP_aldolase_II. 1 hit.
TIGRFAMsi TIGR00167. cbbA. 1 hit.
TIGR01520. FruBisAldo_II_A. 1 hit.
PROSITEi PS00602. ALDOLASE_CLASS_II_1. 1 hit.
PS00806. ALDOLASE_CLASS_II_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Sg.

Entry informationi

Entry nameiALF_BUCAP
AccessioniPrimary (citable) accession number: Q8K9B2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 8, 2002
Last sequence update: October 1, 2002
Last modified: June 11, 2014
This is version 75 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. Buchnera aphidicola (subsp. Schizaphis graminum)
    Buchnera aphidicola (subsp. Schizaphis graminum): entries and gene names
  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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