SUPERFAMILY 1.75 HMM library and genome assignments server

Phosphoenolpyruvate/pyruvate domain superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   Alpha and beta proteins (a/b) [ 51349] (147)
Fold:   TIM beta/alpha-barrel [ 51350] (33)
Superfamily:   Phosphoenolpyruvate/pyruvate domain [ 51621] (7)
Families:   Pyruvate kinase [ 51622]
  Pyruvate phosphate dikinase, C-terminal domain [ 51629]
  Phosphoenolpyruvate carboxylase [ 51632]
  Phosphoenolpyruvate mutase/Isocitrate lyase-like [ 88704] (3)
  HpcH/HpaI aldolase [ 51638] (3)
  Ketopantoate hydroxymethyltransferase PanB [ 89503]
  Mll9387-like [ 159416]


Superfamily statistics
Genomes (3,216) Uniprot 2014_06 PDB chains (SCOP 1.75)
Domains 23,513 127,855 43
Proteins 23,399 127,227 43


Functional annotation
General category Metabolism
Detailed category Energy

Document:
Function annotation of SCOP domain superfamilies

Gene Ontology (high-quality)

(show details)
GO termFDR (singleton)FDR (all)SDFO levelAnnotation (direct or inherited)
Biological Process (BP)single-organism metabolic process0.00018030.0000004525Least InformativeDirect
Biological Process (BP)biosynthetic process10.8064Least InformativeInherited
Biological Process (BP)nitrogen compound metabolic process11Least InformativeInherited
Biological Process (BP)monocarboxylic acid metabolic process0.69570.4189Moderately InformativeInherited
Biological Process (BP)cellular nitrogen compound biosynthetic process0.0068770.03442Moderately InformativeInherited
Biological Process (BP)single-organism biosynthetic process0.14120.09493Moderately InformativeInherited
Biological Process (BP)cofactor metabolic process0.0003280.002383Moderately InformativeInherited
Biological Process (BP)organonitrogen compound biosynthetic process0.016420.02266Moderately InformativeInherited
Biological Process (BP)cellular amino acid metabolic process0.0028260.07068Moderately InformativeInherited
Biological Process (BP)carbohydrate metabolic process0.001290Moderately InformativeInherited
Biological Process (BP)cellular aldehyde metabolic process0.00000000240.00000000009404InformativeDirect
Biological Process (BP)cellular modified amino acid metabolic process0.00040190.00002322InformativeDirect
Biological Process (BP)vitamin metabolic process0.00013150.00007523InformativeDirect
Biological Process (BP)coenzyme biosynthetic process0.00000033360.0000000846InformativeDirect
Biological Process (BP)amide biosynthetic process0.000000012360.000000001069InformativeDirect
Biological Process (BP)cellular carbohydrate metabolic process0.0000043370.00002942InformativeDirect
Biological Process (BP)cellular modified amino acid biosynthetic process0.00000000018180.0000000000492Highly InformativeDirect
Biological Process (BP)glyoxylate metabolic process0.00000000000041870Highly InformativeDirect
Molecular Function (MF)binding11Least InformativeInherited
Molecular Function (MF)transferase activity0.83070.000415Least InformativeInherited
Molecular Function (MF)lyase activity00Moderately InformativeDirect
Molecular Function (MF)cation binding0.00000050750.0000007224Moderately InformativeDirect
Molecular Function (MF)carbon-carbon lyase activity00InformativeDirect
Molecular Function (MF)transferase activity, transferring one-carbon groups0.00000058690.02439InformativeInherited
Molecular Function (MF)hydroxymethyl-, formyl- and related transferase activity00Highly InformativeDirect
Molecular Function (MF)oxo-acid-lyase activity0.0000000015610.000000002851Highly InformativeDirect

Document: GO annotation of SCOP domains

Gene Ontology (high-coverage)

(show details)
GO term FDR (all) SDFO level Annotation (direct or inherited)
Biological Process (BP) single-organism metabolic process 0.0000004525 Least Informative Direct
Biological Process (BP) biosynthetic process 0.8064 Least Informative Inherited
Biological Process (BP) nitrogen compound metabolic process 1 Least Informative Inherited
Biological Process (BP) localization 1 Least Informative Inherited
Biological Process (BP) carbohydrate metabolic process 0 Moderately Informative Direct
Biological Process (BP) monocarboxylic acid metabolic process 0.4189 Moderately Informative Inherited
Biological Process (BP) organic substance catabolic process 0.005597 Moderately Informative Inherited
Biological Process (BP) lipid metabolic process 0.6613 Moderately Informative Inherited
Biological Process (BP) cellular catabolic process 0.9067 Moderately Informative Inherited
Biological Process (BP) cellular nitrogen compound biosynthetic process 0.03442 Moderately Informative Inherited
Biological Process (BP) single-organism biosynthetic process 0.09493 Moderately Informative Inherited
Biological Process (BP) cofactor metabolic process 0.002383 Moderately Informative Inherited
Biological Process (BP) organonitrogen compound biosynthetic process 0.02266 Moderately Informative Inherited
Biological Process (BP) cellular amino acid metabolic process 0.07068 Moderately Informative Inherited
Biological Process (BP) organic substance transport 0.6217 Moderately Informative Inherited
Biological Process (BP) cellular aldehyde metabolic process 0.00000000009404 Informative Direct
Biological Process (BP) cellular modified amino acid metabolic process 0.00002322 Informative Direct
Biological Process (BP) vitamin metabolic process 0.00007523 Informative Direct
Biological Process (BP) coenzyme biosynthetic process 0.0000000846 Informative Direct
Biological Process (BP) carbohydrate biosynthetic process 0.0002304 Informative Direct
Biological Process (BP) carbohydrate catabolic process 0.00001518 Informative Direct
Biological Process (BP) hexose metabolic process 0 Informative Direct
Biological Process (BP) amide biosynthetic process 0.000000001069 Informative Direct
Biological Process (BP) cellular carbohydrate metabolic process 0.00002942 Informative Direct
Biological Process (BP) lipid catabolic process 0.02696 Informative Inherited
Biological Process (BP) energy derivation by oxidation of organic compounds 0.4069 Informative Inherited
Biological Process (BP) glycolysis 0.0000002863 Highly Informative Direct
Biological Process (BP) carbohydrate transport 0.00004257 Highly Informative Direct
Biological Process (BP) aerobic respiration 0.00001783 Highly Informative Direct
Biological Process (BP) cellular modified amino acid biosynthetic process 0.0000000000492 Highly Informative Direct
Biological Process (BP) glyoxylate metabolic process 0 Highly Informative Direct
Molecular Function (MF) transferase activity 0.000415 Least Informative Direct
Molecular Function (MF) binding 1 Least Informative Inherited
Molecular Function (MF) lyase activity 0 Moderately Informative Direct
Molecular Function (MF) cation binding 0.0000007224 Moderately Informative Direct
Molecular Function (MF) transferase activity, transferring phosphorus-containing groups 0.001833 Moderately Informative Inherited
Molecular Function (MF) magnesium ion binding 0.00002215 Informative Direct
Molecular Function (MF) carbon-carbon lyase activity 0 Informative Direct
Molecular Function (MF) kinase activity 0.4903 Informative Inherited
Molecular Function (MF) phosphotransferase activity, alcohol group as acceptor 0.08723 Informative Inherited
Molecular Function (MF) transferase activity, transferring one-carbon groups 0.02439 Informative Inherited
Molecular Function (MF) hydroxymethyl-, formyl- and related transferase activity 0 Highly Informative Direct
Molecular Function (MF) oxo-acid-lyase activity 0.000000002851 Highly Informative Direct
Molecular Function (MF) carboxy-lyase activity 1 Highly Informative Inherited
Cellular Component (CC) intracellular organelle part 1 Least Informative Inherited
Cellular Component (CC) intracellular membrane-bounded organelle 1 Least Informative Inherited
Cellular Component (CC) cytoplasmic part 0.003197 Least Informative Inherited
Cellular Component (CC) cytosol 0.0005646 Moderately Informative Direct
Cellular Component (CC) plastid 0.00008125 Informative Direct
Cellular Component (CC) chloroplast stroma 0.00001902 Highly Informative Direct

Document: GO annotation of SCOP domains

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEO levelAnnotation (direct or inherited)
Enzyme Commission (EC)Lyases0Least InformativeDirect
Enzyme Commission (EC)Transferring one-carbon groups0Least InformativeDirect
Enzyme Commission (EC)Phosphotransferases with an alcohol group as accep0Moderately InformativeDirect
Enzyme Commission (EC)Carboxy-lyases1Moderately InformativeInherited
Enzyme Commission (EC)Phosphotransferases with a nitrogenous group as ac0InformativeDirect
Enzyme Commission (EC)Hydroxymethyl-, formyl- and related transferases0InformativeDirect
Enzyme Commission (EC)Oxo-acid-lyases0.00002387InformativeDirect
Enzyme Commission (EC)Aldehyde-lyases0.259InformativeInherited
Enzyme Commission (EC)Phosphoenolpyruvate--protein phosphotransferase0Highly InformativeDirect
Enzyme Commission (EC)Pyruvate kinase0Highly InformativeDirect
Enzyme Commission (EC)Pyruvate, phosphate dikinase0.000000008653Highly InformativeDirect
Enzyme Commission (EC)Pyruvate, water dikinase0.000000734Highly InformativeDirect

Document: EC annotation of SCOP domains

Worm Phenotype (WP)

(show details)
WP termFDR (all)SDWP levelAnnotation (direct or inherited)
Worm Phenotype (WP)growth variant0Least InformativeDirect
Worm Phenotype (WP)developmental timing variant0Least InformativeDirect
Worm Phenotype (WP)larval development variant0Least InformativeDirect
Worm Phenotype (WP)larval lethal0Moderately InformativeDirect
Worm Phenotype (WP)sterile progeny0Moderately InformativeDirect

Document: WP annotation of SCOP domains

Yeast Phenotype (YP)

(show details) Document: YP annotation of SCOP domains

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEC levelAnnotation (direct or inherited)
Enzyme Commission (EC)Lyases0Least InformativeDirect
Enzyme Commission (EC)Transferring phosphorous-containing groups1Least InformativeInherited
Enzyme Commission (EC)Hydrolases1Least InformativeInherited
Enzyme Commission (EC)Transferring one-carbon groups0Moderately InformativeDirect
Enzyme Commission (EC)Phosphotransferases with an alcohol group as acceptor0Moderately InformativeDirect
Enzyme Commission (EC)Carbon-carbon lyases0Moderately InformativeDirect
Enzyme Commission (EC)Isomerases1Moderately InformativeInherited
Enzyme Commission (EC)Hydroxymethyl-, formyl- and related transferases0InformativeDirect
Enzyme Commission (EC)Carboxy-lyases0.8063InformativeInherited
Enzyme Commission (EC)Intramolecular transferases (mutases)1InformativeInherited
Enzyme Commission (EC)Phosphotransferases with a nitrogenous group as acceptor0Highly InformativeDirect
Enzyme Commission (EC)Phosphotransferases with paired acceptors0Highly InformativeDirect
Enzyme Commission (EC)Oxo-acid-lyases0.0000254Highly InformativeDirect
Enzyme Commission (EC)Aldehyde-lyases0.3326Highly InformativeInherited
Enzyme Commission (EC)Phosphotransferases (phosphomutases)1Highly InformativeInherited

Document: EC annotation of SCOP domains

UniProtKB KeyWords (KW)

(show details)
KW termFDR (all)SDKW levelAnnotation (direct or inherited)
Biological processTransport1Least InformativeInherited
Biological processGlycolysis0InformativeDirect
Biological processTricarboxylic acid cycle0InformativeDirect
Biological processAromatic hydrocarbons catabolism0.00000000001882InformativeDirect
Biological processPhosphotransferase system0Highly InformativeDirect
Biological processSugar transport0Highly InformativeDirect
Cellular componentCytoplasm0Least InformativeDirect
Cellular componentPeroxisome0InformativeDirect
Molecular functionMetal-binding0Least InformativeDirect
Molecular functionMagnesium0Moderately InformativeDirect
Molecular functionPotassium0InformativeDirect
Molecular functionPyruvate0Highly InformativeDirect
Post-translational modificationTransferase0Least InformativeDirect
Post-translational modificationLyase0Moderately InformativeDirect

Document: KW annotation of SCOP domains

UniProtKB UniPathway (UP)

(show details)
UP termFDR (all)SDUP levelAnnotation (direct or inherited)
UniPathway (UP)cofactor metabolism0Least InformativeDirect
UniPathway (UP)carbohydrate metabolism0.00000000003349Least InformativeDirect
UniPathway (UP)aromatic compound metabolism1Least InformativeInherited
UniPathway (UP)lipid metabolism1Least InformativeInherited
UniPathway (UP)organic acid metabolism0.000000000003171Moderately InformativeDirect
UniPathway (UP)fatty acid metabolism0.000001246Moderately InformativeDirect
UniPathway (UP)carbohydrate degradation0.01999Moderately InformativeInherited
UniPathway (UP)energy metabolism0.1268Moderately InformativeInherited
UniPathway (UP)carbohydrate biosynthesis1Moderately InformativeInherited
UniPathway (UP)organic acid degradation4.527e-16InformativeDirect
UniPathway (UP)glycolysis0.0000000001944InformativeDirect
UniPathway (UP)carbohydrate acid metabolism0.0000000003905InformativeDirect
UniPathway (UP)gluconeogenesis0.0002144InformativeDirect
UniPathway (UP)(R)-pantothenate biosynthesis0Highly InformativeDirect
UniPathway (UP)4-hydroxyphenylacetate degradation0Highly InformativeDirect
UniPathway (UP)carbon fixation0Highly InformativeDirect
UniPathway (UP)aldaric acid degradation0Highly InformativeDirect
UniPathway (UP)propanoate metabolism0.000000002131Highly InformativeDirect

Document: UP annotation of SCOP domains

InterPro annotation
Cross references IPR015813 SSF51621 Protein matches
Abstract

Pyruvate kinase controls the exit from the glysolysis pathway, catalysing the transfer of phosphate from phosphooenolpyruvate (PEP) to ADP. Mammalian pyruvate kinase is a homotetramer, where each polypeptide subunit consists of four domains: N-terminal, A domain, B domain and C-terminal. Activation of the enzyme is believed to occur via the clamping down of the B domain onto the A domain to dehydrate the active site cleft. The N- and C-terminal domains are situated at inter-subunit contact sites, and could be involved in assembly and communication within the complex. The N-terminal domain has a TIM beta/alpha-barrel structure. Homologous TIM-barrel domains are found in the following proteins:

  • N-terminal of pyruvate kinase , which is interrupted by an all-beta domain [PubMed11563914].
  • C-terminal of pyruvate phosphate dikinase , which has a similar mode of substrate binding to pyruvate kinase [PubMed11790099].
  • Phosphoenolpyruvate carboxylase ; this domain has additional helices [PubMed12467579].
  • Phosphenolpyruvate mutase/Isocitrate lyase , where it forms a swapped dimer [PubMed11526312].
  • HpcH/HpaI aldolases, such as the beta subunit of citrate lyase, where it forms a swapped dimer, and contains a pyruvate kinase-type metal binding site [PubMed7064730].
  • Ketopantoate hydroxymethyltransferase PanB , where a C-terminal helix exchange is observed in some enzymes [PubMed12906829].

InterPro database


PDBeMotif information about ligands, sequence and structure motifs
Cross references PDB entries
Ligand binding statistics
Nucleic-acid binding statistics
Occurrence of secondary structure elements
Occurrence of small 3D structural motifs

PDBeMotif resource

Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · Gene Ontology (high-quality) · Gene Ontology (high-coverage) · Enzyme Commission (EC) · Worm Phenotype (WP) · Yeast Phenotype (YP) · Enzyme Commission (EC) · UniProtKB KeyWords (KW) · UniProtKB UniPathway (UP) ]

Internal database links

Browse genome assignments for this superfamily. The SUPERFAMILY hidden Markov model library has been used to carry out SCOP domain assignments to all genomes at the superfamily level.


Alignments of sequences to 24 models in this superfamily are available by clicking on the 'Alignments' icon above. PDB sequences less than 40% identical are shown by default, but any other sequence(s) may be aligned. Select PDB sequences, genome sequences, or paste in or upload your own sequences.


Browse and view proteins in genomes which have different domain combinations including a Phosphoenolpyruvate/pyruvate domain domain.


Examine the distribution of domain superfamilies, or families, across the major taxonomic kingdoms or genomes within a kingdom. This gives an immediate impression of how superfamilies, or families, are restricted to certain kingdoms of life.


Explore domain occurrence network where nodes represent genomes and edges are domain architectures (shared between genomes) containing the superfamily of interest.

There are 24 hidden Markov models representing the Phosphoenolpyruvate/pyruvate domain superfamily. Information on how the models are built, and plots showing hydrophobicity, match emmission probabilities and insertion/deletion probabilities can be inspected.


Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · Gene Ontology (high-quality) · Gene Ontology (high-coverage) · Enzyme Commission (EC) · Worm Phenotype (WP) · Yeast Phenotype (YP) · Enzyme Commission (EC) · UniProtKB KeyWords (KW) · UniProtKB UniPathway (UP) · Internal database links ]