SUPERFAMILY 1.75 HMM library and genome assignments server

Superfamily is undergoing a server migration - you are now browsing on the new server. Please contact us if you experience any problems.


Single hybrid motif superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   All beta proteins [ 48724] (174)
Fold:   Barrel-sandwich hybrid [ 51229] (4)
Superfamily:   Single hybrid motif [ 51230]
Families:   Biotinyl/lipoyl-carrier proteins and domains [ 51231] (6)


Superfamily statistics
Genomes (3,196) Uniprot 2018_03 genome PDB chains (SCOP 1.75)
Domains 23,011 162,963 16
Proteins 21,233 150,010 16


Functional annotation
General category Metabolism
Detailed category Coenzyme metabolism and transport

Document:
Function annotation of SCOP domain superfamilies

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEO levelAnnotation (direct or inherited)
Enzyme Commission (EC)Ligases0.000000000001568Least InformativeDirect
Enzyme Commission (EC)Transferring groups other than amino-acyl groups0Moderately InformativeDirect
Enzyme Commission (EC)Forming carbon-nitrogen bonds0.1167Moderately InformativeInherited
Enzyme Commission (EC)Other carbon--nitrogen ligases0InformativeDirect
Enzyme Commission (EC)Ligases that form carbon-carbon bonds1InformativeInherited
Enzyme Commission (EC)Biotin carboxylase0Highly InformativeDirect
Enzyme Commission (EC)Dihydrolipoyllysine-residue succinyltransferase0Highly InformativeDirect
Enzyme Commission (EC)Dihydrolipoyllysine-residue acetyltransferase0Highly InformativeDirect
Enzyme Commission (EC)Pyruvate carboxylase4.713e-16Highly InformativeDirect
Enzyme Commission (EC)Dihydrolipoyllysine-residue (2-methylpropanoyl)tra0.0000000000521Highly InformativeDirect
Enzyme Commission (EC)Methylcrotonoyl-CoA carboxylase0.000001983Highly InformativeDirect

Document: EC annotation of SCOP domains

Disease Ontology (DO)

(show details)
DO termFDR (all)SDDO levelAnnotation (direct or inherited)
Disease Ontology (DO)disease of metabolism0.0001051Moderately InformativeDirect
Disease Ontology (DO)hypersensitivity reaction type II disease0.01673Moderately InformativeInherited
Disease Ontology (DO)gastrointestinal system disease0.04211Moderately InformativeInherited
Disease Ontology (DO)liver disease0.01051InformativeInherited
Disease Ontology (DO)primary biliary cirrhosis0.000005819Highly InformativeDirect

Document: DO annotation of SCOP domains

Human Phenotype (HP)

(show details)
HP termFDR (all)SDHP levelAnnotation (direct or inherited)
Phenotypic Abnormality (PA)Abnormality of the musculature0Least InformativeDirect
Phenotypic Abnormality (PA)Abnormality of metabolism/homeostasis0.01875Least InformativeInherited
Phenotypic Abnormality (PA)Abnormality of nervous system physiology0.139Least InformativeInherited
Phenotypic Abnormality (PA)Abnormal muscle tone0Moderately InformativeDirect
Phenotypic Abnormality (PA)Abnormality of acid-base homeostasis0.000003748Moderately InformativeDirect
Phenotypic Abnormality (PA)Behavioral abnormality0.0225Moderately InformativeInherited
Phenotypic Abnormality (PA)Abnormal circulating metabolite concentration0.02915Moderately InformativeInherited
Phenotypic Abnormality (PA)Abnormality of higher mental function0.1165Moderately InformativeInherited
Phenotypic Abnormality (PA)Muscular hypotonia0InformativeDirect
Phenotypic Abnormality (PA)Abnormal circulating carboxylic acid concentration0.000000008444InformativeDirect
Phenotypic Abnormality (PA)Acidosis0.000001776InformativeDirect
Phenotypic Abnormality (PA)Reduced consciousness/confusion0.005627InformativeInherited
Phenotypic Abnormality (PA)Abnormal glucose homeostasis0.1412InformativeInherited
Phenotypic Abnormality (PA)Hypoglycemia0.0001423Highly InformativeDirect
Phenotypic Abnormality (PA)Psychomotor retardation0.0002674Highly InformativeDirect

Document: HP annotation of SCOP domains

Worm Phenotype (WP)

(show details)
WP termFDR (all)SDWP levelAnnotation (direct or inherited)
Worm Phenotype (WP)general pace of development variant0Least InformativeDirect
Worm Phenotype (WP)retarded heterochronic variations0Least InformativeDirect
Worm Phenotype (WP)organism metabolism processing variant0.04913Least InformativeInherited
Worm Phenotype (WP)level of transgene expression variant0.00004457Moderately InformativeDirect
Worm Phenotype (WP)transgene expression increased0.0000008043InformativeDirect

Document: WP annotation of SCOP domains

Yeast Phenotype (YP)

(show details) Document: YP annotation of SCOP domains

Zebrafish Anatomy (ZA)

(show details)
ZA termFDR (all)SDZA levelAnnotation (direct or inherited)
Zebrafish Anatomy (ZA)nervous system0Least InformativeDirect
Zebrafish Anatomy (ZA)compound organ0Least InformativeDirect
Zebrafish Anatomy (ZA)organism subdivision0Least InformativeDirect
Zebrafish Anatomy (ZA)sensory system0Moderately InformativeDirect
Zebrafish Anatomy (ZA)head0Moderately InformativeDirect
Zebrafish Anatomy (ZA)eye0InformativeDirect

Document: ZA annotation of SCOP domains

Xenopus Anatomy (XA)

(show details)
XA termFDR (all)SDXA levelAnnotation (direct or inherited)
Xenopus ANatomical entity (XAN)cavitated compound organ0Least 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)whole plant0Least InformativeDirect
Plant ANatomical entity (PAN)guard cell0Least InformativeDirect
Plant ANatomical entity (PAN)seed0Least InformativeDirect
Plant ANatomical entity (PAN)megasporophyll0Least InformativeDirect
Plant ANatomical entity (PAN)flower0Least InformativeDirect
Plant ANatomical entity (PAN)inflorescence0Least InformativeDirect
Plant ANatomical entity (PAN)collective phyllome structure0Least InformativeDirect
Plant ANatomical entity (PAN)shoot axis0Least InformativeDirect
Plant ANatomical entity (PAN)leaf0Least InformativeDirect
Plant ANatomical entity (PAN)sporangium0.001949Least InformativeInherited
Plant ANatomical entity (PAN)cardinal part of multi-tissue plant structure0.003587Least InformativeInherited
Plant ANatomical entity (PAN)microsporophyll0.7119Least InformativeInherited
Plant ANatomical entity (PAN)pollen0.0001023Moderately InformativeDirect
Plant structure DEvelopment stage (PDE)E expanded cotyledon stage0Least InformativeDirect
Plant structure DEvelopment stage (PDE)F mature embryo stage0Least InformativeDirect
Plant structure DEvelopment stage (PDE)C globular stage0Least InformativeDirect
Plant structure DEvelopment stage (PDE)D bilateral stage0Least InformativeDirect
Plant structure DEvelopment stage (PDE)LP.04 four leaves visible stage0Least InformativeDirect
Plant structure DEvelopment stage (PDE)seed development stage0.0008019InformativeDirect

Document: AP annotation of SCOP domains

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEC levelAnnotation (direct or inherited)
Enzyme Commission (EC)Transferring groups other than amino-acyl groups0Moderately InformativeDirect
Enzyme Commission (EC)Ligases0.0000000000001269Moderately InformativeDirect
Enzyme Commission (EC)Other carbon--nitrogen ligases0InformativeDirect
Enzyme Commission (EC)Catalysing the translocation of inorganic cations0.0000006292InformativeDirect
Enzyme Commission (EC)Forming carbon-carbon bonds0Highly InformativeDirect
Enzyme Commission (EC)Urea carboxylase0.00000002242Highly InformativeDirect

Document: EC annotation of SCOP domains

UniProtKB KeyWords (KW)

(show details)
KW termFDR (all)SDKW levelAnnotation (direct or inherited)
DomainLipoyl0Least InformativeDirect

Document: KW annotation of SCOP domains

InterPro annotation
Cross references IPR011053 SSF51230 Protein matches
Abstract

The single hybrid motif has a beta-barrel sandwich hybrid fold, consisting of a sandwich of half-barrel shaped beta-sheets. This motif is found in biotinyl/lipoyl-carrier proteins and domains, where the biotin and lipoic acid moieties act as covalently attached coenzyme cofactors in enzymes that catalyse metabolic reactions. For example, this motif can be found in the biotinyl domain of Escherichia coli acetyl-CoA carboxylase [PubMed8747466], protein H of the glycine cleavage system in Pisum sativum (Garden pea) [PubMed10806386], the ipoyl domain of dihydrolipoamide acetyltransferase, which is a component of the pyruvate dehydrogenase complex [PubMed10913250], the lipoyl domain of the 2-oxoglutarate dehydrogenase complex [PubMed8950276], and the lipoyl domain f the mitochondrial branched-chain alpha-ketoacid dehydrogenase.


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 · Enzyme Commission (EC) · Disease Ontology (DO) · Human Phenotype (HP) · Worm Phenotype (WP) · Yeast Phenotype (YP) · Zebrafish Anatomy (ZA) · Xenopus Anatomy (XA) · Arabidopsis Plant Ontology (AP) · Enzyme Commission (EC) · UniProtKB KeyWords (KW) ]

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 23 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 Single hybrid motif 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 23 hidden Markov models representing the Single hybrid motif 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 · Enzyme Commission (EC) · Disease Ontology (DO) · Human Phenotype (HP) · Worm Phenotype (WP) · Yeast Phenotype (YP) · Zebrafish Anatomy (ZA) · Xenopus Anatomy (XA) · Arabidopsis Plant Ontology (AP) · Enzyme Commission (EC) · UniProtKB KeyWords (KW) · Internal database links ]