SUPERFAMILY 1.75 HMM library and genome assignments server


ACT-like superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   Alpha and beta proteins (a+b) [ 53931] (376)
Fold:   Ferredoxin-like [ 54861] (59)
Superfamily:   ACT-like [ 55021] (14)
Families:   Phosphoglycerate dehydrogenase, regulatory (C-terminal) domain [ 55022]
  Allosteric threonine deaminase C-terminal domain [ 55025]
  Phenylalanine metabolism regulatory domain [ 55028] (2)
  Nickel responsive regulator NikR, C-terminal domain [ 102999]
  Glycine cleavage system transcriptional repressor [ 110980]
  IlvH-like [ 143376]
  SP0238-like [ 143381]
  Atu0741-like [ 143384]
  VC0802-like [ 143387]
  Aspartokinase allosteric domain-like [ 143390]
  BT0572-like [ 143395]
  AF1403 N-terminal domain-like [ 143398]
  NIL domain-like [ 160322] (2)
  TM1266-like [ 160329]


Superfamily statistics
Genomes (2,356) Uniprot 2013_05 PDB chains (SCOP 1.75)
Domains 33,461 104,530 43
Proteins 24,844 80,378 32


Functional annotation
General category Metabolism
Detailed category Amino acids metabolism and transport

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)nitrogen compound metabolic process0.0019090Least InformativeInherited
Biological Process (BP)biosynthetic process0.0011440Least InformativeInherited
Biological Process (BP)single-organism metabolic process0.0035960Least InformativeInherited
Biological Process (BP)cellular amino acid metabolic process1.663e-050Moderately InformativeDirect
Biological Process (BP)small molecule biosynthetic process2.69e-052.615e-14Moderately InformativeDirect
Biological Process (BP)organonitrogen compound biosynthetic process3.055e-050Moderately InformativeDirect
Molecular Function (MF)transferase activity0.01260.728Least InformativeInherited

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) biosynthetic process 0 Least Informative Direct
Biological Process (BP) nitrogen compound metabolic process 0 Least Informative Direct
Biological Process (BP) single-organism metabolic process 0 Least Informative Direct
Biological Process (BP) developmental process 1 Least Informative Inherited
Biological Process (BP) multicellular organismal process 1 Least Informative Inherited
Biological Process (BP) response to stimulus 1 Least Informative Inherited
Biological Process (BP) organic cyclic compound metabolic process 0.3192 Least Informative Inherited
Biological Process (BP) cellular aromatic compound metabolic process 0.1855 Least Informative Inherited
Biological Process (BP) cellular amino acid metabolic process 0 Moderately Informative Direct
Biological Process (BP) small molecule biosynthetic process 2.615e-14 Moderately Informative Direct
Biological Process (BP) organonitrogen compound biosynthetic process 0 Moderately Informative Direct
Biological Process (BP) aromatic compound biosynthetic process 8.911e-07 Moderately Informative Direct
Biological Process (BP) organic cyclic compound biosynthetic process 4.026e-05 Moderately Informative Direct
Biological Process (BP) multi-organism process 0.9518 Moderately Informative Inherited
Biological Process (BP) reproduction 0.4435 Moderately Informative Inherited
Biological Process (BP) organ development 0.5342 Moderately Informative Inherited
Biological Process (BP) single-organism developmental process 1 Moderately Informative Inherited
Biological Process (BP) organic hydroxy compound metabolic process 0.006051 Moderately Informative Inherited
Biological Process (BP) response to abiotic stimulus 0.2001 Moderately Informative Inherited
Biological Process (BP) system process 0.5896 Moderately Informative Inherited
Biological Process (BP) cellular biogenic amine metabolic process 0.0001375 Informative Direct
Biological Process (BP) aspartate family amino acid metabolic process 0.0004925 Informative Direct
Biological Process (BP) gland development 0.01564 Informative Inherited
Biological Process (BP) reproductive system development 0.07252 Informative Inherited
Biological Process (BP) developmental process involved in reproduction 0.4448 Informative Inherited
Biological Process (BP) organic hydroxy compound biosynthetic process 0.01009 Informative Inherited
Biological Process (BP) response to external stimulus 0.009377 Informative Inherited
Biological Process (BP) response to light stimulus 0.002053 Informative Inherited
Biological Process (BP) alpha-amino acid biosynthetic process 0.002342 Informative Inherited
Biological Process (BP) single-organism behavior 0.003097 Informative Inherited
Biological Process (BP) aromatic amino acid family biosynthetic process 0 Highly Informative Direct
Biological Process (BP) mammary gland alveolus development 2.551e-08 Highly Informative Direct
Biological Process (BP) phenol-containing compound metabolic process 2.144e-07 Highly Informative Direct
Biological Process (BP) dicarboxylic acid metabolic process 1.244e-05 Highly Informative Direct
Biological Process (BP) response to cold 9.566e-05 Highly Informative Direct
Biological Process (BP) multi-organism behavior 0.0001385 Highly Informative Direct
Biological Process (BP) diol metabolic process 0.0002608 Highly Informative Direct
Biological Process (BP) post-embryonic development 0.199 Highly Informative Inherited
Biological Process (BP) post-embryonic organ development 0.008014 Highly Informative Inherited
Biological Process (BP) response to UV 0.007174 Highly Informative Inherited
Biological Process (BP) branched-chain amino acid metabolic process 0.001265 Highly Informative Inherited
Biological Process (BP) learning or memory 0.06821 Highly Informative Inherited
Molecular Function (MF) binding 1 Least Informative Inherited
Molecular Function (MF) transferase activity 0.728 Least Informative Inherited
Molecular Function (MF) lyase activity 5.877e-13 Moderately Informative Direct
Molecular Function (MF) oxidoreductase activity 1.221e-06 Moderately Informative Direct
Molecular Function (MF) protein binding 1 Moderately Informative Inherited
Molecular Function (MF) anion binding 0.2395 Moderately Informative Inherited
Molecular Function (MF) transferase activity, transferring phosphorus-containing groups 0.003567 Moderately Informative Inherited
Molecular Function (MF) carboxylic acid binding 1.611e-06 Informative Direct
Molecular Function (MF) carbon-oxygen lyase activity 2.779e-05 Informative Direct
Molecular Function (MF) protein dimerization activity 0.0003394 Informative Direct
Molecular Function (MF) kinase activity 1 Informative Inherited
Molecular Function (MF) oxidoreductase activity, acting on CH-OH group of donors 0.128 Informative Inherited
Molecular Function (MF) monooxygenase activity 6.021e-15 Highly Informative Direct
Molecular Function (MF) oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxyge 5.826e-12 Highly Informative Direct
Molecular Function (MF) oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor 3.18e-08 Highly Informative Direct
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 0.7213 Least Informative Inherited
Cellular Component (CC) plastid 9.294e-08 Informative Direct
Cellular Component (CC) neuron part 0.07325 Informative Inherited
Cellular Component (CC) chloroplast stroma 4.223e-06 Highly Informative Direct
Cellular Component (CC) cell body 0.008401 Highly Informative Inherited

Document: GO annotation of SCOP domains

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEO levelAnnotation (direct or inherited)
Enzyme Commission (EC)Nucleotidyltransferases0Least InformativeDirect
Enzyme Commission (EC)Lyases0.00038Least InformativeDirect
Enzyme Commission (EC)Isomerases1Least InformativeInherited
Enzyme Commission (EC)Acting on ester bonds1Least InformativeInherited
Enzyme Commission (EC)Oxidoreductases0.005559Least InformativeInherited
Enzyme Commission (EC)Acting on paired donors, with incorporation or red3.708e-15Moderately InformativeDirect
Enzyme Commission (EC)With NAD(+) or NADP(+) as acceptor7.371e-07Moderately InformativeDirect
Enzyme Commission (EC)Hydro-lyases2.527e-06Moderately InformativeDirect
Enzyme Commission (EC)In linear amides0.2547Moderately InformativeInherited
Enzyme Commission (EC)Acting on the CH-CH group of donors0.05367Moderately InformativeInherited
Enzyme Commission (EC)Diphosphotransferases2.328e-15InformativeDirect
Enzyme Commission (EC)Carbon-nitrogen lyases2.234e-14InformativeDirect
Enzyme Commission (EC)Phosphotransferases with a carboxyl group as accep8.021e-08InformativeDirect
Enzyme Commission (EC)Transferring other groups0.001969InformativeInherited
Enzyme Commission (EC)Aspartate kinase0Highly InformativeDirect
Enzyme Commission (EC)Chorismate mutase0Highly InformativeDirect
Enzyme Commission (EC)[Protein-PII] uridylyltransferase0Highly InformativeDirect
Enzyme Commission (EC)Phosphoglycerate dehydrogenase0Highly InformativeDirect
Enzyme Commission (EC)Guanosine-3',5'-bis(diphosphate) 3'-diphosphatase0Highly InformativeDirect
Enzyme Commission (EC)Homoserine dehydrogenase0Highly InformativeDirect
Enzyme Commission (EC)GTP diphosphokinase0Highly InformativeDirect
Enzyme Commission (EC)Prephenate dehydratase0Highly InformativeDirect
Enzyme Commission (EC)Transketolases and transaldolases1Highly InformativeInherited

Document: EC annotation of SCOP domains

Disease Ontology (DO)

(show details)
DO termFDR (all)SDDO levelAnnotation (direct or inherited)
Disease Ontology (DO)cognitive disorder0Moderately InformativeDirect

Document: DO annotation of SCOP domains

Mouse Phenotype (MP)

(show details)
MP termFDR (all)SDMP levelAnnotation (direct or inherited)
Mammalian Phenotype (MP)abnormal homeostasis0Least InformativeDirect
Mammalian Phenotype (MP)cardiovascular system phenotype0.0357Least InformativeInherited
Mammalian Phenotype (MP)abnormal postnatal growth/weight/body size0Moderately InformativeDirect
Mammalian Phenotype (MP)abnormal hormone level0Moderately InformativeDirect
Mammalian Phenotype (MP)behavior/neurological phenotype0Moderately InformativeDirect
Mammalian Phenotype (MP)respiratory system phenotype0.00699Moderately InformativeInherited
Mammalian Phenotype (MP)abnormal cardiovascular system physiology0.0113Moderately InformativeInherited
Mammalian Phenotype (MP)integument phenotype0.01332Moderately InformativeInherited
Mammalian Phenotype (MP)abnormal heartbeat3.696e-05InformativeDirect
Mammalian Phenotype (MP)abnormal respiration0.0007696InformativeDirect
Mammalian Phenotype (MP)abnormal touch/ nociception0.004339InformativeInherited
Mammalian Phenotype (MP)abnormal serotonin level0Highly InformativeDirect
Mammalian Phenotype (MP)abnormal thermal nociception3.657e-06Highly InformativeDirect

Document: MP annotation of SCOP domains

Yeast Phenotype (YP)

(show details) Document: YP annotation of SCOP domains

Fly Phenotype (FP)

(show details)
FP termFDR (all)SDFP levelAnnotation (direct or inherited)
Fly Phenotype (FP)behavior defective0Moderately InformativeDirect
Fly Phenotype (FP)feeding behavior defective0Highly InformativeDirect

Document: FP annotation of SCOP domains

Xenopus Anatomy (XA)

(show details)
XA termFDR (all)SDXA levelAnnotation (direct or inherited)
Xenopus ANatomical entity (XAN)head0Least InformativeDirect

Document: XA annotation of SCOP domains

Arabidopsis Plant Ontology (AP)

(show details)
AP termFDR (all)SDAP levelAnnotation (direct or inherited)
Plant ANatomical entity (PAN)megasporophyll0.0001751Least InformativeDirect
Plant ANatomical entity (PAN)leaf lamina0.0001769Least InformativeDirect
Plant ANatomical entity (PAN)gynoecium0.0001893Least InformativeDirect
Plant ANatomical entity (PAN)androecium0.0002525Least InformativeDirect
Plant ANatomical entity (PAN)portion of meristem tissue0.0005273Least InformativeDirect
Plant ANatomical entity (PAN)microsporophyll0.002559Least InformativeInherited
Plant ANatomical entity (PAN)vascular leaf0.01628Least InformativeInherited
Plant structure DEvelopment stage (PDE)LP.12 twelve leaves visible stage7.974e-05Least InformativeDirect
Plant structure DEvelopment stage (PDE)LP.06 six leaves visible stage0.0001954Least InformativeDirect
Plant structure DEvelopment stage (PDE)LP.10 ten leaves visible stage0.0002153Least InformativeDirect
Plant structure DEvelopment stage (PDE)4 leaf senescence stage0.0003741Least InformativeDirect

Document: AP annotation of SCOP domains

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEC levelAnnotation (direct or inherited)
Enzyme Commission (EC)Transferring phosphorous-containing groups0Least InformativeDirect
Enzyme Commission (EC)Lyases0.0008516Least InformativeDirect
Enzyme Commission (EC)Oxidoreductases0.00535Least InformativeInherited
Enzyme Commission (EC)Hydrolases1Least InformativeInherited
Enzyme Commission (EC)Nucleotidyltransferases0Moderately InformativeDirect
Enzyme Commission (EC)Acting on the CH-OH group of donors4.732e-05Moderately InformativeDirect
Enzyme Commission (EC)Carbon-oxygen lyases0.104Moderately InformativeInherited
Enzyme Commission (EC)Acting on carbon-nitrogen bonds, other than peptide bonds1Moderately InformativeInherited
Enzyme Commission (EC)Isomerases1Moderately InformativeInherited
Enzyme Commission (EC)Acting on paired donors, with incorporation or reduction of molecular oxygen1.023e-14InformativeDirect
Enzyme Commission (EC)With NAD(+) or NADP(+) as acceptor1.758e-07InformativeDirect
Enzyme Commission (EC)With NAD(+) or NADP(+) as acceptor6.545e-05InformativeDirect
Enzyme Commission (EC)In linear amides0.242InformativeInherited
Enzyme Commission (EC)Intramolecular transferases (mutases)0.3088InformativeInherited
Enzyme Commission (EC)[Protein-PII] uridylyltransferase0Highly InformativeDirect
Enzyme Commission (EC)Ammonia-lyases0Highly InformativeDirect
Enzyme Commission (EC)Diphosphoric monoester hydrolases9.49e-16Highly InformativeDirect
Enzyme Commission (EC)Diphosphotransferases2.359e-15Highly InformativeDirect
Enzyme Commission (EC)Phosphotransferases with a carboxyl group as acceptor6.061e-08Highly InformativeDirect
Enzyme Commission (EC)Transketolases and transaldolases1Highly InformativeInherited

Document: EC annotation of SCOP domains

UniProtKB KeyWords (KW)

(show details)
KW termFDR (all)SDKW levelAnnotation (direct or inherited)
Biological processTransport0Least InformativeDirect
Biological processAmino-acid biosynthesis0Moderately InformativeDirect
Biological processTranscription regulation0Moderately InformativeDirect
Biological processNitrogen fixation0InformativeDirect
Biological processAmino-acid transport0Highly InformativeDirect
Biological processBranched-chain amino acid biosynthesis9.192e-16Highly InformativeDirect
Biological processDiaminopimelate biosynthesis2.953e-10Highly InformativeDirect
Biological processPhenylalanine catabolism4.444e-09Highly InformativeDirect
Biological processAromatic amino acid biosynthesis0.08669Highly InformativeInherited
Cellular componentMembrane0Least InformativeDirect
Cellular componentCell membrane0Moderately InformativeDirect
Cellular componentCell inner membrane3.755e-07InformativeDirect
Coding sequence diversityAlternative initiation4.898e-09Moderately InformativeDirect
DomainTransit peptide0.000528Moderately InformativeDirect
Molecular functionNucleotide-binding0Least InformativeDirect
Molecular functionDNA-binding7.901e-14Moderately InformativeDirect
Molecular functionNickel0InformativeDirect
Post-translational modificationHydrolase0Least InformativeDirect
Post-translational modificationTransferase8.25e-13Least InformativeDirect
Post-translational modificationNucleotidyltransferase0Moderately InformativeDirect
Post-translational modificationOxidoreductase0.3689Moderately InformativeInherited
Post-translational modificationMonooxygenase3.95e-12Highly InformativeDirect

Document: KW annotation of SCOP domains

UniProtKB UniPathway (UP)

(show details)
UP termFDR (all)SDUP levelAnnotation (direct or inherited)
UniPathway (UP)amino-acid metabolism0Least InformativeDirect
UniPathway (UP)aromatic compound metabolism5.158e-13Least InformativeDirect
UniPathway (UP)proteinogenic amino-acid biosynthesis0Moderately InformativeDirect
UniPathway (UP)aromatic compound biosynthesis0Moderately InformativeDirect
UniPathway (UP)nucleotide metabolism0.0001938Moderately InformativeDirect
UniPathway (UP)amine and polyamine metabolism0.09305Moderately InformativeInherited
UniPathway (UP)purine metabolism0.4696Moderately InformativeInherited
UniPathway (UP)amino-acid degradation0.5941Moderately InformativeInherited
UniPathway (UP)metabolic intermediate biosynthesis1Moderately InformativeInherited
UniPathway (UP)L-isoleucine biosynthesis0InformativeDirect
UniPathway (UP)L-methionine biosynthesis4.87e-13InformativeDirect
UniPathway (UP)aromatic amino-acid biosynthesis9.867e-08InformativeDirect
UniPathway (UP)L-lysine biosynthesis1.884e-05InformativeDirect
UniPathway (UP)amine and polyamine biosynthesis0.0005053InformativeDirect
UniPathway (UP)tryptophan metabolism0.9524InformativeInherited
UniPathway (UP)L-lysine biosynthesis via DAP pathway0Highly InformativeDirect
UniPathway (UP)L-threonine biosynthesis0Highly InformativeDirect
UniPathway (UP)prephenate biosynthesis0Highly InformativeDirect
UniPathway (UP)L-phenylalanine biosynthesis0Highly InformativeDirect
UniPathway (UP)ppGpp biosynthesis0Highly InformativeDirect
UniPathway (UP)L-tyrosine biosynthesis4.007e-14Highly InformativeDirect
UniPathway (UP)L-tryptophan degradation1.86e-12Highly InformativeDirect
UniPathway (UP)L-serine biosynthesis4.481e-10Highly InformativeDirect
UniPathway (UP)catecholamine biosynthesis1.437e-09Highly InformativeDirect
UniPathway (UP)L-valine biosynthesis8.284e-08Highly InformativeDirect
UniPathway (UP)L-phenylalanine degradation8.124e-06Highly InformativeDirect

Document: UP annotation of SCOP domains

Jump to [ Top of page · SCOP classification · Functional annotation · Gene Ontology (high-quality) · Gene Ontology (high-coverage) · Enzyme Commission (EC) · Disease Ontology (DO) · Mouse Phenotype (MP) · Yeast Phenotype (YP) · Fly Phenotype (FP) · Xenopus Anatomy (XA) · Arabidopsis Plant Ontology (AP) · 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 35 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 ACT-like 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 35 hidden Markov models representing the ACT-like 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 · Functional annotation · Gene Ontology (high-quality) · Gene Ontology (high-coverage) · Enzyme Commission (EC) · Disease Ontology (DO) · Mouse Phenotype (MP) · Yeast Phenotype (YP) · Fly Phenotype (FP) · Xenopus Anatomy (XA) · Arabidopsis Plant Ontology (AP) · Enzyme Commission (EC) · UniProtKB KeyWords (KW) · UniProtKB UniPathway (UP) · Internal database links ]