SUPERFAMILY 1.75 HMM library and genome assignments server


Tubulin chaperone cofactor A superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   All alpha proteins [ 46456] (284)
Fold:   Spectrin repeat-like [ 46965] (16)
Superfamily:   Tubulin chaperone cofactor A [ 46988]
Families:   Tubulin chaperone cofactor A [ 46989]


Superfamily statistics
Genomes (456) Uniprot 2014_06 PDB chains (SCOP 1.75)
Domains 577 678 2
Proteins 572 670 2


Functional annotation
General category Processes_IC
Detailed category Protein modification

Document:
Function annotation of SCOP domain superfamilies

UniProtKB KeyWords (KW)

(show details)
KW termFDR (all)SDKW levelAnnotation (direct or inherited)
Cellular componentCytoplasm0Least InformativeDirect
Cellular componentCytoskeleton1.68e-14Moderately InformativeDirect
Cellular componentMicrotubule0InformativeDirect
Post-translational modificationChaperone0InformativeDirect
Post-translational modificationAcetylation9.693e-06Least InformativeDirect

Document: KW annotation of SCOP domains

InterPro annotation
Cross references IPR004226 SSF46988 Protein matches
Abstract

The folding pathway of tubulins includes highly specific interactions with a series of cofactors (A, B, C, D and E) after they are released from the eukaryotic chaperonin CCT. Cofactors A and D capture and stabilise tubulin in a quasi-native conformation. Cofactor E binds to the cofactor D-tubulin complex, and interaction with cofactor C then causes the release of tubulin poypeptides in the native state. This family is the tubulin-specific chaperone A.


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

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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 2 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 Tubulin chaperone cofactor A 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 2 hidden Markov models representing the Tubulin chaperone cofactor A 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 · UniProtKB KeyWords (KW) · Internal database links ]