UniProt:P05062 ALDOB

chain
  • initiator methionine:
  • chain:2-364
checksum DCE314E7AC5586CA
comment
  • FUNCTION Catalyzes the aldol cleavage of fructose 1,6-biphosphate to form two triosephosphates dihydroxyacetone phosphate and D-glyceraldehyde 3-phosphate in glycolysis as well as the reverse stereospecific aldol addition reaction in gluconeogenesis. In fructolysis, metabolizes fructose 1-phosphate derived from the phosphorylation of dietary fructose by fructokinase into dihydroxyacetone phosphate and D-glyceraldehyde (PubMed:10970798, PubMed:12205126, PubMed:20848650). Acts as an adapter independently of its enzymatic activity, exerts a tumor suppressor role by stabilizing the ternary complex with G6PD and TP53 to inhibit G6PD activity and keep oxidative pentose phosphate metabolism in check (PubMed:35122041).CATALYTIC ACTIVITY beta-D-fructose 1,6-bisphosphate = D-glyceraldehyde 3-phosphate + dihydroxyacetone phosphateCATALYTIC ACTIVITY beta-D-fructose 1-phosphate = D-glyceraldehyde + dihydroxyacetone phosphateBIOPHYSICOCHEMICAL PROPERTIES Carbohydrate degradation; glycolysis; D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose: step 4/4.PATHWAY Carbohydrate biosynthesis; gluconeogenesis.PATHWAY Carbohydrate metabolism; fructose metabolism.SUBUNIT Homotetramer. Interacts with BBS1, BBS2, BBS4 and BBS7 (PubMed:18000879). Forms a ternary complex with G6PD and TP53; this interaction is direct (PubMed:35122041).INTERACTION The disease is caused by variants affecting the gene represented in this entry.MISCELLANEOUS In vertebrates, 3 forms of this ubiquitous glycolytic enzyme are found, aldolase A in muscle, aldolase B in liver and aldolase C in brain.SIMILARITY Belongs to the class I fructose-bisphosphate aldolase family.
crossReference
databaseName UniProt
dbId 49878
description
  • recommendedName: Fructose-bisphosphate aldolase B ecNumber evidence="5 6 11"4.1.2.13 alternativeName: Liver-type aldolase
displayName UniProt:P05062 ALDOB
geneName
  • ALDOB
  • ALDB
identifier P05062
isSequenceChanged false
keyword
  • 3D-structure
  • Acetylation
  • Cytoplasm
  • Cytoskeleton
  • Direct protein sequencing
  • Disease variant
  • Glycolysis
  • Lyase
  • Phosphoprotein
  • Reference proteome
  • Schiff base
modified [InstanceEdit:12187927] Wright, Adam, 2024-03-12
name
  • ALDOB
otherIdentifier
  • 11739162_a_at
  • 11739163_a_at
  • 11750289_a_at
  • 11750290_x_at
  • 17096640
  • 204704_PM_s_at
  • 204704_s_at
  • 204705_PM_x_at
  • 204705_x_at
  • 211357_PM_s_at
  • 211357_s_at
  • 217238_PM_s_at
  • 217238_s_at
  • 229
  • 3218080
  • 3218081
  • 3218082
  • 3218083
  • 3218084
  • 3218089
  • 3218090
  • 3218091
  • 3218092
  • 3218093
  • 3218095
  • 3218096
  • 3218097
  • 3218098
  • 3218100
  • 3218101
  • 3218102
  • 3218103
  • 3218106
  • 3218109
  • 3218110
  • 33455_at
  • 77417_at
  • 8162884
  • A_23_P32143
  • A_23_P415974
  • GE80880
  • GO:0003824
  • GO:0004332
  • GO:0005515
  • GO:0005576
  • GO:0005615
  • GO:0005737
  • GO:0005815
  • GO:0005829
  • GO:0005856
  • GO:0005975
  • GO:0006000
  • GO:0006001
  • GO:0006091
  • GO:0006094
  • GO:0006096
  • GO:0006116
  • GO:0008092
  • GO:0016829
  • GO:0030388
  • GO:0032781
  • GO:0034451
  • GO:0042802
  • GO:0043226
  • GO:0051117
  • GO:0055086
  • GO:0060090
  • GO:0061609
  • GO:0061624
  • GO:0065003
  • GO:0070061
  • GO:0070062
  • GO:0070072
  • GO:1901135
  • GO:1905856
  • HMNXSV003053752
  • Hs.234234.0.S2_3p_at
  • ILMN_1747716
  • M15656_at
  • TC09001421.hg
  • g4557306_3p_a_at
physicalEntity
referenceDatabase [ReferenceDatabase:2] UniProt
referenceGene
referenceTranscript
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • ALDOB_HUMAN
  • Q13741
  • Q13742
  • Q5T7D6
sequenceLength 364
species [Species:48887] Homo sapiens
url https://purl.uniprot.org/uniprot/P05062
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