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Home > SCOP hierarchy > Plant lectins/antimicrobial peptides superfamily

Plant lectins/antimicrobial peptides superfamily

SCOP classification

Root:	SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:	Small proteins [ 56992] (90)
Fold:	Knottins (small inhibitors, toxins, lectins) [ 57015] (19)
Superfamily:	Plant lectins/antimicrobial peptides [ 57016] (2)
Families:	Hevein-like agglutinin (lectin) domain [ 57017] (6)
	Antimicrobial peptide 2, AC-AMP2 [ 57024]

Superfamily statistics

	Genomes (187)	Uniprot 2018_03 genome	PDB chains (SCOP 1.75)
Domains	2,272	9,756	29
Proteins	1,535	6,282	13

Functional annotation

General category	Metabolism
Detailed category	Secondary metabolism

Document: Function annotation of SCOP domain superfamilies

Enzyme Commission (EC)

(show details)

	EC term	FDR (all)	SDEO level	Annotation (direct or inherited)
Enzyme Commission (EC)	Glycosidases, i.e. enzymes hydrolyzing O- and S-gl	0	Moderately Informative	Direct
Enzyme Commission (EC)	Chitinase	0	Highly Informative	Direct

Document: EC annotation of SCOP domains

Arabidopsis Plant Ontology (AP)

(show details)

	AP term	FDR (all)	SDAP level	Annotation (direct or inherited)
Plant ANatomical entity (PAN)	root system	0	Least Informative	Direct
Plant ANatomical entity (PAN)	shoot axis	0	Least Informative	Direct

Document: AP annotation of SCOP domains

Enzyme Commission (EC)

(show details)

	EC term	FDR (all)	SDEC level	Annotation (direct or inherited)
Enzyme Commission (EC)	Hydrolases	0	Least Informative	Direct
Enzyme Commission (EC)	Glycosylases	0	Moderately Informative	Direct
Enzyme Commission (EC)	Chitinase	0	Highly Informative	Direct

Document: EC annotation of SCOP domains

InterPro annotation

Cross references IPR001002 SSF57016 Protein matches

Abstract
A number of plant and fungal proteins that bind N-acetylglucosamine (e.g. solanaceous lectins of tomato and potato, plant endochitinases, the wound-induced proteins: hevein, win1 and win2, and the Kluyveromyces lactis killer toxin alpha subunit) contain this domain [ PubMed 1757999]. The domain may occur in one or more copies and is thought to be involved in recognition or binding of chitin subunits [ PubMed 2070799, PubMed 1375935]. In chitinases, as well as in the potato wound-induced proteins, the 43-residue domain directly follows the signal sequence and is therefore at the N-terminus of the mature protein; in the killer toxin alpha subunit it is located in the central section of the protein.

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) · Arabidopsis Plant Ontology (AP) · 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 21 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 Plant lectins/antimicrobial peptides 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 21 hidden Markov models representing the Plant lectins/antimicrobial peptides 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) · Arabidopsis Plant Ontology (AP) · Enzyme Commission (EC) · Internal database links ]