SUPERFAMILY 1.75 HMM library and genome assignments server

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BPTI-like superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   Small proteins [ 56992] (90)
Fold:   BPTI-like [ 57361]
Superfamily:   BPTI-like [ 57362] (3)
Families:   Small Kunitz-type inhibitors & BPTI-like toxins [ 57363] (12)
  Soft tick anticoagulant proteins [ 57386] (2)
  Tick tryptase inhibitor-like [ 161132]


Superfamily statistics
Genomes (161) Uniprot 2018_03 genome PDB chains (SCOP 1.75)
Domains 6,452 31,727 59
Proteins 3,122 13,818 57


Functional annotation
General category Processes_IC
Detailed category Proteases

Document:
Function annotation of SCOP domain superfamilies

Disease Ontology (DO)

(show details) 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 eye0Least InformativeDirect
Phenotypic Abnormality (PA)Abnormality of metabolism/homeostasis0Least InformativeDirect
Phenotypic Abnormality (PA)Abnormality of the digestive system0Least InformativeDirect
Phenotypic Abnormality (PA)Abnormality of digestive system physiology0Moderately InformativeDirect

Document: HP annotation of SCOP domains

Mouse Phenotype (MP)

(show details)
MP termFDR (all)SDMP levelAnnotation (direct or inherited)
Mammalian Phenotype (MP)abnormal muscle physiology0.07278Moderately InformativeInherited
Mammalian Phenotype (MP)abnormal muscle morphology0.07357Moderately InformativeInherited
Mammalian Phenotype (MP)abnormal skeletal muscle regeneration0.000002032Highly InformativeDirect
Mammalian Phenotype (MP)abnormal muscle weight0.00001025Highly InformativeDirect
Mammalian Phenotype (MP)decreased skeletal muscle size0.00004072Highly InformativeDirect

Document: MP 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
Worm Phenotype (WP)cell number increased0.04419InformativeInherited
Worm Phenotype (WP)multiple anchor cells0.0002522Highly InformativeDirect

Document: WP 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)head0Moderately InformativeDirect

Document: ZA annotation of SCOP domains

Xenopus Anatomy (XA)

(show details) Document: XA annotation of SCOP domains

InterPro annotation
Cross references IPR002223 SSF57362 Protein matches
Abstract

The majority of the sequences having this domain belong to the MEROPS inhibitor family I2, clan IB; the Kunitz/bovine pancreatic trypsin inhibitor family, they inhibit proteases of the S1 family [PubMed14705960] and are restricted to the metazoa with a single exception: Amsacta moorei entomopoxvirus. They are short (~50 residue) alpha/beta proteins with few secondary structures. The fold is constrained by 3 disulphide bonds. The type example for this family is aprotinin (bovine pancreatic trypsin inhibitor) [PubMed1714504] (or basic protease inhibitor), but the family includes numerous other members [PubMed1703675, PubMed1593645, PubMed8159751, PubMed1304909], such as snake venom basic protease; mammalian inter-alpha-trypsin inhibitors; trypstatin, a rat mast cell inhibitor of trypsin; a domain found in an alternatively-spliced form of Alzheimer's amyloid beta-protein; domains at the C-termini of the alpha(1) and alpha(3) chains of type VII and type VI collagens; and tissue factor pathway inhibitor precursor.


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 · Disease Ontology (DO) · Human Phenotype (HP) · Mouse Phenotype (MP) · Worm Phenotype (WP) · Zebrafish Anatomy (ZA) · Xenopus Anatomy (XA) ]

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 46 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 BPTI-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 46 hidden Markov models representing the BPTI-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 · Disease Ontology (DO) · Human Phenotype (HP) · Mouse Phenotype (MP) · Worm Phenotype (WP) · Zebrafish Anatomy (ZA) · Xenopus Anatomy (XA) · Internal database links ]