SUPERFAMILY 1.75 HMM library and genome assignments server


Chlorophyll a-b binding protein superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   Membrane and cell surface proteins and peptides [ 56835] (58)
Fold:   Chlorophyll a-b binding protein [ 103510]
Superfamily:   Chlorophyll a-b binding protein [ 103511]
Families:   Chlorophyll a-b binding protein [ 103512]


Superfamily statistics
Genomes (136) Uniprot 2013_05 PDB chains (SCOP 1.75)
Domains 4,120 4,081 2
Proteins 4,060 3,973 2


Functional annotation
General category Metabolism
Detailed category E- transfer

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)response to stimulus3.54e-052.425e-05Least InformativeDirect
Biological Process (BP)cellular component organization or biogenesis0.00010160.0001378Least InformativeDirect
Biological Process (BP)single-organism metabolic process0.38390.1723Least InformativeInherited
Biological Process (BP)biosynthetic process0.063660.03731Least InformativeInherited
Biological Process (BP)nitrogen compound metabolic process0.074250.02241Least InformativeInherited
Biological Process (BP)heterocycle metabolic process0.21610.07397Least InformativeInherited
Biological Process (BP)cellular aromatic compound metabolic process0.22470.08551Least InformativeInherited
Biological Process (BP)organic cyclic compound metabolic process0.15840.02726Least InformativeInherited
Biological Process (BP)cellular macromolecule metabolic process0.31390.7419Least InformativeInherited
Biological Process (BP)sulfur compound metabolic process0.00053847.354e-06Moderately InformativeDirect
Biological Process (BP)response to abiotic stimulus3.478e-140Moderately InformativeDirect
Biological Process (BP)response to organic substance4.351e-061.166e-06Moderately InformativeDirect
Biological Process (BP)gene expression2.665e-067.666e-08Moderately InformativeDirect
Biological Process (BP)RNA metabolic process4.962e-072.923e-08Moderately InformativeDirect
Biological Process (BP)response to oxygen-containing compound3.14e-071.068e-08Moderately InformativeDirect
Biological Process (BP)single-organism biosynthetic process0.014810.0001296Moderately InformativeInherited
Biological Process (BP)organonitrogen compound biosynthetic process0.0060870.0003907Moderately InformativeInherited
Biological Process (BP)macromolecular complex subunit organization0.0028440.001617Moderately InformativeInherited
Biological Process (BP)regulation of localization0.0021321.08e-05Moderately InformativeInherited
Biological Process (BP)cellular component biogenesis0.0010576.75e-06Moderately InformativeInherited
Biological Process (BP)cellular amino acid metabolic process0.016110.0006394Moderately InformativeInherited
Biological Process (BP)sulfur amino acid metabolic process0.00023594.213e-06InformativeDirect
Biological Process (BP)RNA processing5.697e-091.057e-11InformativeDirect
Biological Process (BP)protein complex assembly1.479e-056.13e-05InformativeDirect
Biological Process (BP)response to light stimulus00InformativeDirect
Biological Process (BP)ribonucleoprotein complex biogenesis9.19e-075.194e-09InformativeDirect
Biological Process (BP)cellular macromolecular complex assembly1.619e-061.155e-05InformativeDirect
Biological Process (BP)ncRNA metabolic process1.811e-102.618e-14InformativeDirect
Biological Process (BP)regulation of ion transport2.671e-096.268e-13InformativeDirect
Biological Process (BP)sulfur compound biosynthetic process1.505e-052.454e-08InformativeDirect
Biological Process (BP)alpha-amino acid biosynthetic process1.677e-051.598e-08InformativeDirect
Biological Process (BP)rRNA processing2.937e-130Highly InformativeDirect
Biological Process (BP)serine family amino acid metabolic process3.338e-075.54e-11Highly InformativeDirect
Biological Process (BP)response to carbohydrate stimulus1.61e-150Highly InformativeDirect
Biological Process (BP)regulation of proton transport3.152e-150Highly InformativeDirect
Molecular Function (MF)binding0.21170.7615Least InformativeInherited
Molecular Function (MF)tetrapyrrole binding1.914e-091.423e-11InformativeDirect
Cellular Component (CC)membrane00Least InformativeDirect
Cellular Component (CC)intracellular membrane-bounded organelle00Least InformativeDirect
Cellular Component (CC)cytoplasmic part00Least InformativeDirect
Cellular Component (CC)intracellular organelle part4.062e-115.414e-12Least InformativeDirect
Cellular Component (CC)Golgi apparatus0.00022120.0009957InformativeDirect
Cellular Component (CC)plastid00InformativeDirect
Cellular Component (CC)organelle subcompartment00Highly InformativeDirect
Cellular Component (CC)chloroplast stroma11Highly 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) response to stimulus 2.425e-05 Least Informative Direct
Biological Process (BP) cellular component organization or biogenesis 0.0001378 Least Informative Direct
Biological Process (BP) single-organism metabolic process 0.1723 Least Informative Inherited
Biological Process (BP) biosynthetic process 0.03731 Least Informative Inherited
Biological Process (BP) nitrogen compound metabolic process 0.02241 Least Informative Inherited
Biological Process (BP) heterocycle metabolic process 0.07397 Least Informative Inherited
Biological Process (BP) cellular aromatic compound metabolic process 0.08551 Least Informative Inherited
Biological Process (BP) organic cyclic compound metabolic process 0.02726 Least Informative Inherited
Biological Process (BP) cellular macromolecule metabolic process 0.7419 Least Informative Inherited
Biological Process (BP) cellular amino acid metabolic process 0.0006394 Moderately Informative Direct
Biological Process (BP) sulfur compound metabolic process 7.354e-06 Moderately Informative Direct
Biological Process (BP) response to abiotic stimulus 0 Moderately Informative Direct
Biological Process (BP) response to organic substance 1.166e-06 Moderately Informative Direct
Biological Process (BP) gene expression 7.666e-08 Moderately Informative Direct
Biological Process (BP) RNA metabolic process 2.923e-08 Moderately Informative Direct
Biological Process (BP) regulation of localization 1.08e-05 Moderately Informative Direct
Biological Process (BP) cellular component biogenesis 6.75e-06 Moderately Informative Direct
Biological Process (BP) single-organism biosynthetic process 0.0001296 Moderately Informative Direct
Biological Process (BP) organonitrogen compound biosynthetic process 0.0003907 Moderately Informative Direct
Biological Process (BP) response to oxygen-containing compound 1.068e-08 Moderately Informative Direct
Biological Process (BP) macromolecular complex subunit organization 0.001617 Moderately Informative Inherited
Biological Process (BP) sulfur amino acid metabolic process 4.213e-06 Informative Direct
Biological Process (BP) RNA processing 1.057e-11 Informative Direct
Biological Process (BP) protein complex assembly 6.13e-05 Informative Direct
Biological Process (BP) response to light stimulus 0 Informative Direct
Biological Process (BP) ribonucleoprotein complex biogenesis 5.194e-09 Informative Direct
Biological Process (BP) cellular macromolecular complex assembly 1.155e-05 Informative Direct
Biological Process (BP) ncRNA metabolic process 2.618e-14 Informative Direct
Biological Process (BP) regulation of ion transport 6.268e-13 Informative Direct
Biological Process (BP) sulfur compound biosynthetic process 2.454e-08 Informative Direct
Biological Process (BP) alpha-amino acid biosynthetic process 1.598e-08 Informative Direct
Biological Process (BP) rRNA processing 0 Highly Informative Direct
Biological Process (BP) serine family amino acid metabolic process 5.54e-11 Highly Informative Direct
Biological Process (BP) response to carbohydrate stimulus 0 Highly Informative Direct
Biological Process (BP) regulation of proton transport 0 Highly Informative Direct
Molecular Function (MF) binding 0.7615 Least Informative Inherited
Molecular Function (MF) tetrapyrrole binding 1.423e-11 Informative Direct
Cellular Component (CC) membrane 0 Least Informative Direct
Cellular Component (CC) intracellular membrane-bounded organelle 0 Least Informative Direct
Cellular Component (CC) cytoplasmic part 0 Least Informative Direct
Cellular Component (CC) intracellular organelle part 5.414e-12 Least Informative Direct
Cellular Component (CC) organelle envelope 0.0001567 Moderately Informative Direct
Cellular Component (CC) Golgi apparatus 0.0009957 Informative Direct
Cellular Component (CC) plastid 0 Informative Direct
Cellular Component (CC) organelle subcompartment 0 Highly Informative Direct
Cellular Component (CC) chloroplast stroma 1 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)Lyases0Least InformativeDirect
Enzyme Commission (EC)Sole sub-subclass for lyases that do not belong in1InformativeInherited

Document: EC annotation of SCOP domains

Arabidopsis Plant Ontology (AP)

(show details)
AP termFDR (all)SDAP levelAnnotation (direct or inherited)
Plant ANatomical entity (PAN)guard cell0Least InformativeDirect
Plant ANatomical entity (PAN)cardinal part of multi-tissue plant structure0.3687Least InformativeInherited
Plant ANatomical entity (PAN)leaf0.3766Least InformativeInherited
Plant ANatomical entity (PAN)whole plant0.6617Least InformativeInherited
Plant ANatomical entity (PAN)shoot axis0.7525Least InformativeInherited
Plant ANatomical entity (PAN)portion of ground tissue1.971e-10InformativeDirect
Plant ANatomical entity (PAN)fruit1.286e-06InformativeDirect
Plant ANatomical entity (PAN)vascular system0.0001643InformativeDirect
Plant ANatomical entity (PAN)cortex4.098e-16Highly InformativeDirect
Plant ANatomical entity (PAN)shoot axis stele1.359e-13Highly InformativeDirect
Plant ANatomical entity (PAN)mesophyll1Highly InformativeInherited

Document: AP 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)Sole sub-subclass for lyases that do not belong in the other subclasses1Highly InformativeInherited

Document: EC annotation of SCOP domains

UniProtKB KeyWords (KW)

(show details)
KW termFDR (all)SDKW levelAnnotation (direct or inherited)
Biological processPhotosynthesis0InformativeDirect
Biological processHeme biosynthesis0Highly InformativeDirect
Biological processPorphyrin biosynthesis0Highly InformativeDirect
Cellular componentMembrane0Least InformativeDirect
Cellular componentPlastid0Moderately InformativeDirect
Cellular componentThylakoid0InformativeDirect
Cellular componentPhotosystem I0Highly InformativeDirect
Cellular componentPhotosystem II0Highly InformativeDirect
DomainTransmembrane0Least InformativeDirect
DomainTransit peptide0Moderately InformativeDirect
Molecular functionMetal-binding0Least InformativeDirect
Molecular functionMagnesium0Moderately InformativeDirect
Molecular functionIron1.178e-06Moderately InformativeDirect
Molecular functionChromophore0InformativeDirect
Molecular functionChlorophyll0Highly InformativeDirect
Post-translational modificationLyase2.116e-11Moderately InformativeDirect
Post-translational modificationAcetylation0Least InformativeDirect
Post-translational modificationPhosphoprotein0Least InformativeDirect

Document: KW annotation of SCOP domains

Jump to [ Top of page · SCOP classification · Functional annotation · Gene Ontology (high-quality) · Gene Ontology (high-coverage) · Enzyme Commission (EC) · 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 1 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 Chlorophyll a-b binding protein 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 1 hidden Markov models representing the Chlorophyll a-b binding protein 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) · Arabidopsis Plant Ontology (AP) · Enzyme Commission (EC) · UniProtKB KeyWords (KW) · Internal database links ]