SUPERFAMILY 1.75 HMM library and genome assignments server

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Carboxypeptidase regulatory domain-like superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   All beta proteins [ 48724] (174)
Fold:   Prealbumin-like [ 49451] (7)
Superfamily:   Carboxypeptidase regulatory domain-like [ 49464] (2)
Families:   Carboxypeptidase regulatory domain [ 49465] (2)
  Pre-dockerin domain [ 141082]


Superfamily statistics
Genomes (1,111) Uniprot 2018_03 genome PDB chains (SCOP 1.75)
Domains 9,592 129,571 3
Proteins 8,846 123,095 3


Functional annotation
General category Regulation
Detailed category Other regulatory function

Document:
Function annotation of SCOP domain superfamilies

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEO levelAnnotation (direct or inherited)
Enzyme Commission (EC)Acting on peptide bonds (peptide hydrolases)0Least InformativeDirect
Enzyme Commission (EC)Metallocarboxypeptidases0Highly InformativeDirect

Document: EC annotation of SCOP domains

Worm Phenotype (WP)

(show details)
WP termFDR (all)SDWP levelAnnotation (direct or inherited)
Worm Phenotype (WP)pericellular component development variant0Moderately InformativeDirect
Worm Phenotype (WP)basement membrane remodeling variant0InformativeDirect

Document: WP annotation of SCOP domains

Fly Phenotype (FP)

(show details)
FP termFDR (all)SDFP levelAnnotation (direct or inherited)
Fly Phenotype (FP)viable0Least InformativeDirect
Fly Phenotype (FP)fertile0Moderately InformativeDirect

Document: FP 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

Enzyme Commission (EC)

(show details)
EC termFDR (all)SDEC levelAnnotation (direct or inherited)
Enzyme Commission (EC)Hydrolases0Least InformativeDirect
Enzyme Commission (EC)Acting on peptide bonds (peptidases)0Moderately InformativeDirect
Enzyme Commission (EC)Metallocarboxypeptidases0Highly InformativeDirect

Document: EC annotation of SCOP domains

InterPro annotation
Cross references IPR008969 SSF49464 Protein matches
Abstract

This domain identifies a number of eukaryotic carboxypeptidases, these include carboxypeptidase D, E (H), N, X, X2 and Z. These are metallopeptidases belong to MEROPS peptidase family M14 (clan MC), subfamily M14B.

Carboxypeptidase D (CPD) is a new B-type metallocarboxypeptidase that is membrane bound and has an acidic pH optimum. A hydrophobic region at the N-terminus represents the signal peptide, and one near the C-terminus that probably represents the transmembrane anchor. A regulatory domain within the protein has been identified as a beta-sandwich, comprising 7 strands in 2 sheets in a greek-key topology. Some family members have an additional 1-2 strands to the common fold [PubMed11080148].

The bacterial and archaeal sequences having this signature are variously annotated, examples are:

  • Hypothetical/conserved/membrane/cell surface protein
  • N-acetylglucosamine deacetylase
  • Side tail fibre protein homolog from lambdoid prophage Rac
  • Hypothetical tonB-linked outer membrane receptor
  • OmpA-related protein
  • Putative outer membrane protein, probably involved in nutrient binding
  • TonB-dependent receptor


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) · Worm Phenotype (WP) · Fly Phenotype (FP) · Xenopus Anatomy (XA) · Enzyme Commission (EC) ]

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 3 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 Carboxypeptidase regulatory domain-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 3 hidden Markov models representing the Carboxypeptidase regulatory domain-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 · InterPro annotation · PDBeMotif links · Functional annotation · Enzyme Commission (EC) · Worm Phenotype (WP) · Fly Phenotype (FP) · Xenopus Anatomy (XA) · Enzyme Commission (EC) · Internal database links ]