11. Protein Database
is a
collection of sequences
from several sources,
including translations from
annotated coding regions in
Gen Bank, Ref Seq as well
as records from SWISSPROT, PIR & PDB.
14. Finds
regions of local similarity
between sequences .
Compares nucleotide or
protein sequences to sequence
databases.
Calculates statistical
significance from matches.
15. Can be used to infer
functional and evolutionary
relationships between
sequences.
It can also help in
identifying members of the
gene family .
17. Ex pert P rotein A nalysis
Sy stemis a bioinformatics
ExPASy
resource portal operated by the
Swiss Institute of Bioinformatics
(SIB).
The portal is aimed for both
expert users and for people that
are not familiar with a specific
domain in life sciences.
18. Ex pert P rotein A nalysis
Sy stem
It provides access to scientific
databases and software tools
(i.e., resources) in different
areas of life sciences
including proteomics,
genomics, phylogeny, systems
biology, population genetics,
transcriptomics etc.
etc
20. •SWISS-PROT also called UniProt is;
a comprehensive, high-quality and
freely accessible database of protein
sequence and functional
information.
•Many entries are derived from
genome sequencing projects.
21. SWISS-PROT
• Contains a large amount of information
about the biological function of proteins
derived from the research literature.
• The mission of UniProt is to provide the
scientific community with a comprehensive,
high-quality and freely accessible resource
of protein sequence and functional
information.
23. PIR was established in 1984 by the National
Biomedical Research Foundation (NBRF) as a
resource to assist researchers in the
identification and interpretation of protein
sequence information.
PIR has provided many protein databases
and analysis tools freely accessible to the
scientific community, including the Protein
Sequence Database (PSD).
26. Protein Data Bank (PDB) is a repository for the 3D structural data of large biological molecules, such
as proteins and nucleic acids.
PDB is overseen by an organization called the
Worldwide Protein Data Bank, wwPDB.
PDB is a key resource in areas of structural
biology, such as structural genomics.