The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:
"Pancreatic trypsin inhibitor Kunitz domain
".
FunFam 21: Serine protease inhibitor, putative
Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.
There are 3 GO terms relating to "molecular function"
The search results have been sorted with the annotations that are found most frequently at the top of the
list. The results can be filtered by typing text into the search box at the top of the table.
| GO Term | Annotations | Evidence |
|---|---|---|
|
Serine-type endopeptidase inhibitor activity GO:0004867
Stops, prevents or reduces the activity of serine-type endopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain; a serine residue (and a histidine residue) are at the active center of the enzyme.
|
3 | B2G331 (/IDA) P86862 (/IDA) Q90WA1 (/IDA) |
|
Ion channel inhibitor activity GO:0008200
Stops, prevents, or reduces the activity of an ion channel.
|
1 | B2G331 (/IDA) |
|
Potassium channel inhibitor activity GO:0019870
Stops, prevents, or reduces the activity of a potassium channel.
|
1 | P86862 (/IDA) |
There are 2 GO terms relating to "biological process"
The search results have been sorted with the annotations that are found most frequently at the top of the
list. The results can be filtered by typing text into the search box at the top of the table.
| GO Term | Annotations | Evidence |
|---|---|---|
|
Negative regulation of blood coagulation in other organism GO:0035899
Any process in which an organism stops, prevents or reduces the frequency, rate or extent of blood coagulation in another organism. Blood coagulation is the sequential process in which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot.
|
1 | Q90WA1 (/IDA) |
|
Modulation of sensory perception of pain in other organism GO:0044465
A process that modulates the frequency, rate or extent of the sensory perception of pain, the series of events required for an organism to receive a painful stimulus, convert it to a molecular signal, and recognize and characterize the signal, in a different organism.
|
1 | B2G331 (/IDA) |
There are 2 GO terms relating to "cellular component"
The search results have been sorted with the annotations that are found most frequently at the top of the
list. The results can be filtered by typing text into the search box at the top of the table.
| GO Term | Annotations | Evidence |
|---|---|---|
|
Extracellular region GO:0005576
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
|
1 | B2G331 (/IDA) |
|
Nematocyst GO:0042151
An organelle found in cnidoblast (nematoblast) cells. When matured, these stinging organelles store toxins and can deliver them when the cnidocil (a short extension of the cnidocyst) is stimulated by a prey or another stimulus.
|
1 | B2G331 (/IDA) |